how can critical thinking be used

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How to build critical thinking skills for better decision-making

It’s simple in theory, but tougher in practice – here are five tips to get you started.

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Have you heard the riddle about two coins that equal thirty cents, but one of them is not a nickel? What about the one where a surgeon says they can’t operate on their own son?

Those brain teasers tap into your critical thinking skills. But your ability to think critically isn’t just helpful for solving those random puzzles – it plays a big role in your career. 

An impressive 81% of employers say critical thinking carries a lot of weight when they’re evaluating job candidates. It ranks as the top competency companies consider when hiring recent graduates (even ahead of communication ). Plus, once you’re hired, several studies show that critical thinking skills are highly correlated with better job performance.

So what exactly are critical thinking skills? And even more importantly, how do you build and improve them? 

What is critical thinking?

Critical thinking is the ability to evaluate facts and information, remain objective, and make a sound decision about how to move forward.

Does that sound like how you approach every decision or problem? Not so fast. Critical thinking seems simple in theory but is much tougher in practice, which helps explain why 65% of employers say their organization has a need for more critical thinking. 

In reality, critical thinking doesn’t come naturally to a lot of us. In order to do it well, you need to:

• Remain open-minded and inquisitive, rather than relying on assumptions or jumping to conclusions
• Ask questions and dig deep, rather than accepting information at face value
• Keep your own biases and perceptions in check to stay as objective as possible
• Rely on your emotional intelligence to fill in the blanks and gain a more well-rounded understanding of a situation

So, critical thinking isn’t just being intelligent or analytical. In many ways, it requires you to step outside of yourself, let go of your own preconceived notions, and approach a problem or situation with curiosity and fairness.

It’s a challenge, but it’s well worth it. Critical thinking skills will help you connect ideas, make reasonable decisions, and solve complex problems.

7 critical thinking skills to help you dig deeper

Critical thinking is often labeled as a skill itself (you’ll see it bulleted as a desired trait in a variety of job descriptions). But it’s better to think of critical thinking less as a distinct skill and more as a collection or category of skills. 

To think critically, you’ll need to tap into a bunch of your other soft skills. Here are seven of the most important. 

Open-mindedness

It’s important to kick off the critical thinking process with the idea that anything is possible. The more you’re able to set aside your own suspicions, beliefs, and agenda, the better prepared you are to approach the situation with the level of inquisitiveness you need. 

That means not closing yourself off to any possibilities and allowing yourself the space to pull on every thread – yes, even the ones that seem totally implausible.

As Christopher Dwyer, Ph.D. writes in a piece for Psychology Today , “Even if an idea appears foolish, sometimes its consideration can lead to an intelligent, critically considered conclusion.” He goes on to compare the critical thinking process to brainstorming . Sometimes the “bad” ideas are what lay the foundation for the good ones. 

Open-mindedness is challenging because it requires more effort and mental bandwidth than sticking with your own perceptions. Approaching problems or situations with true impartiality often means:

• Practicing self-regulation : Giving yourself a pause between when you feel something and when you actually react or take action.
• Challenging your own biases: Acknowledging your biases and seeking feedback are two powerful ways to get a broader understanding. 

Critical thinking example

In a team meeting, your boss mentioned that your company newsletter signups have been decreasing and she wants to figure out why.

At first, you feel offended and defensive – it feels like she’s blaming you for the dip in subscribers. You recognize and rationalize that emotion before thinking about potential causes. You have a hunch about what’s happening, but you will explore all possibilities and contributions from your team members.

Observation

Observation is, of course, your ability to notice and process the details all around you (even the subtle or seemingly inconsequential ones). Critical thinking demands that you’re flexible and willing to go beyond surface-level information, and solid observation skills help you do that.

Your observations help you pick up on clues from a variety of sources and experiences, all of which help you draw a final conclusion. After all, sometimes it’s the most minuscule realization that leads you to the strongest conclusion.

Over the next week or so, you keep a close eye on your company’s website and newsletter analytics to see if numbers are in fact declining or if your boss’s concerns were just a fluke. 

Critical thinking hinges on objectivity. And, to be objective, you need to base your judgments on the facts – which you collect through research. You’ll lean on your research skills to gather as much information as possible that’s relevant to your problem or situation. 

Keep in mind that this isn’t just about the quantity of information – quality matters too. You want to find data and details from a variety of trusted sources to drill past the surface and build a deeper understanding of what’s happening. 

You dig into your email and website analytics to identify trends in bounce rates, time on page, conversions, and more. You also review recent newsletters and email promotions to understand what customers have received, look through current customer feedback, and connect with your customer support team to learn what they’re hearing in their conversations with customers.

The critical thinking process is sort of like a treasure hunt – you’ll find some nuggets that are fundamental for your final conclusion and some that might be interesting but aren’t pertinent to the problem at hand.

That’s why you need analytical skills. They’re what help you separate the wheat from the chaff, prioritize information, identify trends or themes, and draw conclusions based on the most relevant and influential facts. 

It’s easy to confuse analytical thinking with critical thinking itself, and it’s true there is a lot of overlap between the two. But analytical thinking is just a piece of critical thinking. It focuses strictly on the facts and data, while critical thinking incorporates other factors like emotions, opinions, and experiences. 

As you analyze your research, you notice that one specific webpage has contributed to a significant decline in newsletter signups. While all of the other sources have stayed fairly steady with regard to conversions, that one has sharply decreased.

You decide to move on from your other hypotheses about newsletter quality and dig deeper into the analytics. 

One of the traps of critical thinking is that it’s easy to feel like you’re never done. There’s always more information you could collect and more rabbit holes you could fall down.

But at some point, you need to accept that you’ve done your due diligence and make a decision about how to move forward. That’s where inference comes in. It’s your ability to look at the evidence and facts available to you and draw an informed conclusion based on those. 

When you’re so focused on staying objective and pursuing all possibilities, inference can feel like the antithesis of critical thinking. But ultimately, it’s your inference skills that allow you to move out of the thinking process and onto the action steps. 

You dig deeper into the analytics for the page that hasn’t been converting and notice that the sharp drop-off happened around the same time you switched email providers.

After looking more into the backend, you realize that the signup form on that page isn’t correctly connected to your newsletter platform. It seems like anybody who has signed up on that page hasn’t been fed to your email list. 

Communication

3 ways to improve your communication skills at work

If and when you identify a solution or answer, you can’t keep it close to the vest. You’ll need to use your communication skills to share your findings with the relevant stakeholders – like your boss, team members, or anybody who needs to be involved in the next steps.

Your analysis skills will come in handy here too, as they’ll help you determine what information other people need to know so you can avoid bogging them down with unnecessary details. 

In your next team meeting, you pull up the analytics and show your team the sharp drop-off as well as the missing connection between that page and your email platform. You ask the web team to reinstall and double-check that connection and you also ask a member of the marketing team to draft an apology email to the subscribers who were missed. 

Problem-solving

Critical thinking and problem-solving are two more terms that are frequently confused. After all, when you think critically, you’re often doing so with the objective of solving a problem.

The best way to understand how problem-solving and critical thinking differ is to think of problem-solving as much more narrow. You’re focused on finding a solution.

In contrast, you can use critical thinking for a variety of use cases beyond solving a problem – like answering questions or identifying opportunities for improvement. Even so, within the critical thinking process, you’ll flex your problem-solving skills when it comes time to take action. 

Once the fix is implemented, you monitor the analytics to see if subscribers continue to increase. If not (or if they increase at a slower rate than you anticipated), you’ll roll out some other tests like changing the CTA language or the placement of the subscribe form on the page.

5 ways to improve your critical thinking skills

Beyond the buzzwords: Why interpersonal skills matter at work

Think critically about critical thinking and you’ll quickly realize that it’s not as instinctive as you’d like it to be. Fortunately, your critical thinking skills are learned competencies and not inherent gifts – and that means you can improve them. Here’s how:

• Practice active listening: Active listening helps you process and understand what other people share. That’s crucial as you aim to be open-minded and inquisitive.
• Ask open-ended questions: If your critical thinking process involves collecting feedback and opinions from others, ask open-ended questions (meaning, questions that can’t be answered with “yes” or “no”). Doing so will give you more valuable information and also prevent your own biases from influencing people’s input.
• Scrutinize your sources: Figuring out what to trust and prioritize is crucial for critical thinking. Boosting your media literacy and asking more questions will help you be more discerning about what to factor in. It’s hard to strike a balance between skepticism and open-mindedness, but approaching information with questions (rather than unquestioning trust) will help you draw better conclusions. 
• Play a game: Remember those riddles we mentioned at the beginning? As trivial as they might seem, games and exercises like those can help you boost your critical thinking skills. There are plenty of critical thinking exercises you can do individually or as a team . 
• Give yourself time: Research shows that rushed decisions are often regrettable ones. That’s likely because critical thinking takes time – you can’t do it under the wire. So, for big decisions or hairy problems, give yourself enough time and breathing room to work through the process. It’s hard enough to think critically without a countdown ticking in your brain. 

Critical thinking really is critical

The ability to think critically is important, but it doesn’t come naturally to most of us. It’s just easier to stick with biases, assumptions, and surface-level information. 

But that route often leads you to rash judgments, shaky conclusions, and disappointing decisions. So here’s a conclusion we can draw without any more noodling: Even if it is more demanding on your mental resources, critical thinking is well worth the effort.

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Critical Thinking and Decision-Making  - What is Critical Thinking?

Critical thinking and decision-making  -, what is critical thinking, critical thinking and decision-making what is critical thinking.

Critical Thinking and Decision-Making: What is Critical Thinking?

Lesson 1: what is critical thinking, what is critical thinking.

Critical thinking is a term that gets thrown around a lot. You've probably heard it used often throughout the years whether it was in school, at work, or in everyday conversation. But when you stop to think about it, what exactly is critical thinking and how do you do it ?

Watch the video below to learn more about critical thinking.

Simply put, critical thinking is the act of deliberately analyzing information so that you can make better judgements and decisions . It involves using things like logic, reasoning, and creativity, to draw conclusions and generally understand things better.

This may sound like a pretty broad definition, and that's because critical thinking is a broad skill that can be applied to so many different situations. You can use it to prepare for a job interview, manage your time better, make decisions about purchasing things, and so much more.

The process

As humans, we are constantly thinking . It's something we can't turn off. But not all of it is critical thinking. No one thinks critically 100% of the time... that would be pretty exhausting! Instead, it's an intentional process , something that we consciously use when we're presented with difficult problems or important decisions.

Improving your critical thinking

In order to become a better critical thinker, it's important to ask questions when you're presented with a problem or decision, before jumping to any conclusions. You can start with simple ones like What do I currently know? and How do I know this? These can help to give you a better idea of what you're working with and, in some cases, simplify more complex issues.  

Real-world applications

Let's take a look at how we can use critical thinking to evaluate online information . Say a friend of yours posts a news article on social media and you're drawn to its headline. If you were to use your everyday automatic thinking, you might accept it as fact and move on. But if you were thinking critically, you would first analyze the available information and ask some questions :

• What's the source of this article?
• Is the headline potentially misleading?
• What are my friend's general beliefs?
• Do their beliefs inform why they might have shared this?

After analyzing all of this information, you can draw a conclusion about whether or not you think the article is trustworthy.

Critical thinking has a wide range of real-world applications . It can help you to make better decisions, become more hireable, and generally better understand the world around you.

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Critical Thinking

Developing the right mindset and skills.

By the Mind Tools Content Team

We make hundreds of decisions every day and, whether we realize it or not, we're all critical thinkers.

We use critical thinking each time we weigh up our options, prioritize our responsibilities, or think about the likely effects of our actions. It's a crucial skill that helps us to cut out misinformation and make wise decisions. The trouble is, we're not always very good at it!

In this article, we'll explore the key skills that you need to develop your critical thinking skills, and how to adopt a critical thinking mindset, so that you can make well-informed decisions.

What Is Critical Thinking?

Critical thinking is the discipline of rigorously and skillfully using information, experience, observation, and reasoning to guide your decisions, actions, and beliefs. You'll need to actively question every step of your thinking process to do it well.

Collecting, analyzing and evaluating information is an important skill in life, and a highly valued asset in the workplace. People who score highly in critical thinking assessments are also rated by their managers as having good problem-solving skills, creativity, strong decision-making skills, and good overall performance. [1]

Key Critical Thinking Skills

Critical thinkers possess a set of key characteristics which help them to question information and their own thinking. Focus on the following areas to develop your critical thinking skills:

Being willing and able to explore alternative approaches and experimental ideas is crucial. Can you think through "what if" scenarios, create plausible options, and test out your theories? If not, you'll tend to write off ideas and options too soon, so you may miss the best answer to your situation.

To nurture your curiosity, stay up to date with facts and trends. You'll overlook important information if you allow yourself to become "blinkered," so always be open to new information.

But don't stop there! Look for opposing views or evidence to challenge your information, and seek clarification when things are unclear. This will help you to reassess your beliefs and make a well-informed decision later. Read our article, Opening Closed Minds , for more ways to stay receptive.

Logical Thinking

You must be skilled at reasoning and extending logic to come up with plausible options or outcomes.

It's also important to emphasize logic over emotion. Emotion can be motivating but it can also lead you to take hasty and unwise action, so control your emotions and be cautious in your judgments. Know when a conclusion is "fact" and when it is not. "Could-be-true" conclusions are based on assumptions and must be tested further. Read our article, Logical Fallacies , for help with this.

Use creative problem solving to balance cold logic. By thinking outside of the box you can identify new possible outcomes by using pieces of information that you already have.

Self-Awareness

Many of the decisions we make in life are subtly informed by our values and beliefs. These influences are called cognitive biases and it can be difficult to identify them in ourselves because they're often subconscious.

Practicing self-awareness will allow you to reflect on the beliefs you have and the choices you make. You'll then be better equipped to challenge your own thinking and make improved, unbiased decisions.

One particularly useful tool for critical thinking is the Ladder of Inference . It allows you to test and validate your thinking process, rather than jumping to poorly supported conclusions.

Developing a Critical Thinking Mindset

Combine the above skills with the right mindset so that you can make better decisions and adopt more effective courses of action. You can develop your critical thinking mindset by following this process:

Gather Information

First, collect data, opinions and facts on the issue that you need to solve. Draw on what you already know, and turn to new sources of information to help inform your understanding. Consider what gaps there are in your knowledge and seek to fill them. And look for information that challenges your assumptions and beliefs.

Be sure to verify the authority and authenticity of your sources. Not everything you read is true! Use this checklist to ensure that your information is valid:

• Are your information sources trustworthy ? (For example, well-respected authors, trusted colleagues or peers, recognized industry publications, websites, blogs, etc.)
• Is the information you have gathered up to date ?
• Has the information received any direct criticism ?
• Does the information have any errors or inaccuracies ?
• Is there any evidence to support or corroborate the information you have gathered?
• Is the information you have gathered subjective or biased in any way? (For example, is it based on opinion, rather than fact? Is any of the information you have gathered designed to promote a particular service or organization?)

If any information appears to be irrelevant or invalid, don't include it in your decision making. But don't omit information just because you disagree with it, or your final decision will be flawed and bias.

Now observe the information you have gathered, and interpret it. What are the key findings and main takeaways? What does the evidence point to? Start to build one or two possible arguments based on what you have found.

You'll need to look for the details within the mass of information, so use your powers of observation to identify any patterns or similarities. You can then analyze and extend these trends to make sensible predictions about the future.

To help you to sift through the multiple ideas and theories, it can be useful to group and order items according to their characteristics. From here, you can compare and contrast the different items. And once you've determined how similar or different things are from one another, Paired Comparison Analysis can help you to analyze them.

The final step involves challenging the information and rationalizing its arguments.

Apply the laws of reason (induction, deduction, analogy) to judge an argument and determine its merits. To do this, it's essential that you can determine the significance and validity of an argument to put it in the correct perspective. Take a look at our article, Rational Thinking , for more information about how to do this.

Once you have considered all of the arguments and options rationally, you can finally make an informed decision.

Afterward, take time to reflect on what you have learned and what you found challenging. Step back from the detail of your decision or problem, and look at the bigger picture. Record what you've learned from your observations and experience.

Critical thinking involves rigorously and skilfully using information, experience, observation, and reasoning to guide your decisions, actions and beliefs. It's a useful skill in the workplace and in life.

You'll need to be curious and creative to explore alternative possibilities, but rational to apply logic, and self-aware to identify when your beliefs could affect your decisions or actions.

You can demonstrate a high level of critical thinking by validating your information, analyzing its meaning, and finally evaluating the argument.

Critical Thinking Infographic

See Critical Thinking represented in our infographic: An Elementary Guide to Critical Thinking .

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Why Is Critical Thinking Important? A Survival Guide

Updated: December 7, 2023

Published: April 2, 2020

Why is critical thinking important? The decisions that you make affect your quality of life. And if you want to ensure that you live your best, most successful and happy life, you’re going to want to make conscious choices. That can be done with a simple thing known as critical thinking. Here’s how to improve your critical thinking skills and make decisions that you won’t regret.

What Is Critical Thinking?

You’ve surely heard of critical thinking, but you might not be entirely sure what it really means, and that’s because there are many definitions. For the most part, however, we think of critical thinking as the process of analyzing facts in order to form a judgment. Basically, it’s thinking about thinking.

How Has The Definition Evolved Over Time?

The first time critical thinking was documented is believed to be in the teachings of Socrates , recorded by Plato. But throughout history, the definition has changed.

Today it is best understood by philosophers and psychologists and it’s believed to be a highly complex concept. Some insightful modern-day critical thinking definitions include :

• “Reasonable, reflective thinking that is focused on deciding what to believe or do.”
• “Deciding what’s true and what you should do.”

The Importance Of Critical Thinking

Why is critical thinking important? Good question! Here are a few undeniable reasons why it’s crucial to have these skills.

1. Critical Thinking Is Universal

Critical thinking is a domain-general thinking skill. What does this mean? It means that no matter what path or profession you pursue, these skills will always be relevant and will always be beneficial to your success. They are not specific to any field.

2. Crucial For The Economy

Our future depends on technology, information, and innovation. Critical thinking is needed for our fast-growing economies, to solve problems as quickly and as effectively as possible.

3. Improves Language & Presentation Skills

In order to best express ourselves, we need to know how to think clearly and systematically — meaning practice critical thinking! Critical thinking also means knowing how to break down texts, and in turn, improve our ability to comprehend.

4. Promotes Creativity

By practicing critical thinking, we are allowing ourselves not only to solve problems but also to come up with new and creative ideas to do so. Critical thinking allows us to analyze these ideas and adjust them accordingly.

5. Important For Self-Reflection

Without critical thinking, how can we really live a meaningful life? We need this skill to self-reflect and justify our ways of life and opinions. Critical thinking provides us with the tools to evaluate ourselves in the way that we need to.

6. The Basis Of Science & Democracy

In order to have a democracy and to prove scientific facts, we need critical thinking in the world. Theories must be backed up with knowledge. In order for a society to effectively function, its citizens need to establish opinions about what’s right and wrong (by using critical thinking!).

Benefits Of Critical Thinking

We know that critical thinking is good for society as a whole, but what are some benefits of critical thinking on an individual level? Why is critical thinking important for us?

1. Key For Career Success

Critical thinking is crucial for many career paths. Not just for scientists, but lawyers , doctors, reporters, engineers , accountants, and analysts (among many others) all have to use critical thinking in their positions. In fact, according to the World Economic Forum, critical thinking is one of the most desirable skills to have in the workforce, as it helps analyze information, think outside the box, solve problems with innovative solutions, and plan systematically.

2. Better Decision Making

There’s no doubt about it — critical thinkers make the best choices. Critical thinking helps us deal with everyday problems as they come our way, and very often this thought process is even done subconsciously. It helps us think independently and trust our gut feeling.

3. Can Make You Happier!

While this often goes unnoticed, being in touch with yourself and having a deep understanding of why you think the way you think can really make you happier. Critical thinking can help you better understand yourself, and in turn, help you avoid any kind of negative or limiting beliefs, and focus more on your strengths. Being able to share your thoughts can increase your quality of life.

4. Form Well-Informed Opinions

There is no shortage of information coming at us from all angles. And that’s exactly why we need to use our critical thinking skills and decide for ourselves what to believe. Critical thinking allows us to ensure that our opinions are based on the facts, and help us sort through all that extra noise.

5. Better Citizens

One of the most inspiring critical thinking quotes is by former US president Thomas Jefferson: “An educated citizenry is a vital requisite for our survival as a free people.” What Jefferson is stressing to us here is that critical thinkers make better citizens, as they are able to see the entire picture without getting sucked into biases and propaganda.

6. Improves Relationships

While you may be convinced that being a critical thinker is bound to cause you problems in relationships, this really couldn’t be less true! Being a critical thinker can allow you to better understand the perspective of others, and can help you become more open-minded towards different views.

7. Promotes Curiosity

Critical thinkers are constantly curious about all kinds of things in life, and tend to have a wide range of interests. Critical thinking means constantly asking questions and wanting to know more, about why, what, who, where, when, and everything else that can help them make sense of a situation or concept, never taking anything at face value.

8. Allows For Creativity

Critical thinkers are also highly creative thinkers, and see themselves as limitless when it comes to possibilities. They are constantly looking to take things further, which is crucial in the workforce.

9. Enhances Problem Solving Skills

Those with critical thinking skills tend to solve problems as part of their natural instinct. Critical thinkers are patient and committed to solving the problem, similar to Albert Einstein, one of the best critical thinking examples, who said “It’s not that I’m so smart; it’s just that I stay with problems longer.” Critical thinkers’ enhanced problem-solving skills makes them better at their jobs and better at solving the world’s biggest problems. Like Einstein, they have the potential to literally change the world.

10. An Activity For The Mind

Just like our muscles, in order for them to be strong, our mind also needs to be exercised and challenged. It’s safe to say that critical thinking is almost like an activity for the mind — and it needs to be practiced. Critical thinking encourages the development of many crucial skills such as logical thinking, decision making, and open-mindness.

11. Creates Independence

When we think critically, we think on our own as we trust ourselves more. Critical thinking is key to creating independence, and encouraging students to make their own decisions and form their own opinions.

12. Crucial Life Skill

Critical thinking is crucial not just for learning, but for life overall! Education isn’t just a way to prepare ourselves for life, but it’s pretty much life itself. Learning is a lifelong process that we go through each and every day.

How to Think Critically

Now that you know the benefits of thinking critically, how do you actually do it?

How To Improve Your Critical Thinking

• Define Your Question: When it comes to critical thinking, it’s important to always keep your goal in mind. Know what you’re trying to achieve, and then figure out how to best get there.
• Gather Reliable Information: Make sure that you’re using sources you can trust — biases aside. That’s how a real critical thinker operates!
• Ask The Right Questions: We all know the importance of questions, but be sure that you’re asking the right questions that are going to get you to your answer.
• Look Short & Long Term: When coming up with solutions, think about both the short- and long-term consequences. Both of them are significant in the equation.
• Explore All Sides: There is never just one simple answer, and nothing is black or white. Explore all options and think outside of the box before you come to any conclusions.

How Is Critical Thinking Developed At School?

Critical thinking is developed in nearly everything we do. However, much of this important skill is encouraged to be practiced at school, and rightfully so! Critical thinking goes beyond just thinking clearly — it’s also about thinking for yourself.

When a teacher asks a question in class, students are given the chance to answer for themselves and think critically about what they learned and what they believe to be accurate. When students work in groups and are forced to engage in discussion, this is also a great chance to expand their thinking and use their critical thinking skills.

How Does Critical Thinking Apply To Your Career?

Once you’ve finished school and entered the workforce, your critical thinking journey only expands and grows from here!

Impress Your Employer

Employers value employees who are critical thinkers, ask questions, offer creative ideas, and are always ready to offer innovation against the competition. No matter what your position or role in a company may be, critical thinking will always give you the power to stand out and make a difference.

Careers That Require Critical Thinking

Some of many examples of careers that require critical thinking include:

• Human resources specialist
• Marketing associate
• Business analyst

Truth be told however, it’s probably harder to come up with a professional field that doesn’t require any critical thinking!

Photo by  Oladimeji Ajegbile  from  Pexels

What is someone with critical thinking skills capable of doing.

Someone with critical thinking skills is able to think rationally and clearly about what they should or not believe. They are capable of engaging in their own thoughts, and doing some reflection in order to come to a well-informed conclusion.

A critical thinker understands the connections between ideas, and is able to construct arguments based on facts, as well as find mistakes in reasoning.

The Process Of Critical Thinking

The process of critical thinking is highly systematic.

What Are Your Goals?

Critical thinking starts by defining your goals, and knowing what you are ultimately trying to achieve.

Once you know what you are trying to conclude, you can foresee your solution to the problem and play it out in your head from all perspectives.

What Does The Future Of Critical Thinking Hold?

The future of critical thinking is the equivalent of the future of jobs. In 2020, critical thinking was ranked as the 2nd top skill (following complex problem solving) by the World Economic Forum .

We are dealing with constant unprecedented changes, and what success is today, might not be considered success tomorrow — making critical thinking a key skill for the future workforce.

Why Is Critical Thinking So Important?

Why is critical thinking important? Critical thinking is more than just important! It’s one of the most crucial cognitive skills one can develop.

By practicing well-thought-out thinking, both your thoughts and decisions can make a positive change in your life, on both a professional and personal level. You can hugely improve your life by working on your critical thinking skills as often as you can.

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Critical Thinking

Critical thinking is a widely accepted educational goal. Its definition is contested, but the competing definitions can be understood as differing conceptions of the same basic concept: careful thinking directed to a goal. Conceptions differ with respect to the scope of such thinking, the type of goal, the criteria and norms for thinking carefully, and the thinking components on which they focus. Its adoption as an educational goal has been recommended on the basis of respect for students’ autonomy and preparing students for success in life and for democratic citizenship. “Critical thinkers” have the dispositions and abilities that lead them to think critically when appropriate. The abilities can be identified directly; the dispositions indirectly, by considering what factors contribute to or impede exercise of the abilities. Standardized tests have been developed to assess the degree to which a person possesses such dispositions and abilities. Educational intervention has been shown experimentally to improve them, particularly when it includes dialogue, anchored instruction, and mentoring. Controversies have arisen over the generalizability of critical thinking across domains, over alleged bias in critical thinking theories and instruction, and over the relationship of critical thinking to other types of thinking.

2.1 Dewey’s Three Main Examples

2.2 dewey’s other examples, 2.3 further examples, 2.4 non-examples, 3. the definition of critical thinking, 4. its value, 5. the process of thinking critically, 6. components of the process, 7. contributory dispositions and abilities, 8.1 initiating dispositions, 8.2 internal dispositions, 9. critical thinking abilities, 10. required knowledge, 11. educational methods, 12.1 the generalizability of critical thinking, 12.2 bias in critical thinking theory and pedagogy, 12.3 relationship of critical thinking to other types of thinking, other internet resources, related entries.

Use of the term ‘critical thinking’ to describe an educational goal goes back to the American philosopher John Dewey (1910), who more commonly called it ‘reflective thinking’. He defined it as

active, persistent and careful consideration of any belief or supposed form of knowledge in the light of the grounds that support it, and the further conclusions to which it tends. (Dewey 1910: 6; 1933: 9)

and identified a habit of such consideration with a scientific attitude of mind. His lengthy quotations of Francis Bacon, John Locke, and John Stuart Mill indicate that he was not the first person to propose development of a scientific attitude of mind as an educational goal.

In the 1930s, many of the schools that participated in the Eight-Year Study of the Progressive Education Association (Aikin 1942) adopted critical thinking as an educational goal, for whose achievement the study’s Evaluation Staff developed tests (Smith, Tyler, & Evaluation Staff 1942). Glaser (1941) showed experimentally that it was possible to improve the critical thinking of high school students. Bloom’s influential taxonomy of cognitive educational objectives (Bloom et al. 1956) incorporated critical thinking abilities. Ennis (1962) proposed 12 aspects of critical thinking as a basis for research on the teaching and evaluation of critical thinking ability.

Since 1980, an annual international conference in California on critical thinking and educational reform has attracted tens of thousands of educators from all levels of education and from many parts of the world. Also since 1980, the state university system in California has required all undergraduate students to take a critical thinking course. Since 1983, the Association for Informal Logic and Critical Thinking has sponsored sessions in conjunction with the divisional meetings of the American Philosophical Association (APA). In 1987, the APA’s Committee on Pre-College Philosophy commissioned a consensus statement on critical thinking for purposes of educational assessment and instruction (Facione 1990a). Researchers have developed standardized tests of critical thinking abilities and dispositions; for details, see the Supplement on Assessment . Educational jurisdictions around the world now include critical thinking in guidelines for curriculum and assessment.

For details on this history, see the Supplement on History .

2. Examples and Non-Examples

Before considering the definition of critical thinking, it will be helpful to have in mind some examples of critical thinking, as well as some examples of kinds of thinking that would apparently not count as critical thinking.

Dewey (1910: 68–71; 1933: 91–94) takes as paradigms of reflective thinking three class papers of students in which they describe their thinking. The examples range from the everyday to the scientific.

Transit : “The other day, when I was down town on 16th Street, a clock caught my eye. I saw that the hands pointed to 12:20. This suggested that I had an engagement at 124th Street, at one o’clock. I reasoned that as it had taken me an hour to come down on a surface car, I should probably be twenty minutes late if I returned the same way. I might save twenty minutes by a subway express. But was there a station near? If not, I might lose more than twenty minutes in looking for one. Then I thought of the elevated, and I saw there was such a line within two blocks. But where was the station? If it were several blocks above or below the street I was on, I should lose time instead of gaining it. My mind went back to the subway express as quicker than the elevated; furthermore, I remembered that it went nearer than the elevated to the part of 124th Street I wished to reach, so that time would be saved at the end of the journey. I concluded in favor of the subway, and reached my destination by one o’clock.” (Dewey 1910: 68–69; 1933: 91–92)

Ferryboat : “Projecting nearly horizontally from the upper deck of the ferryboat on which I daily cross the river is a long white pole, having a gilded ball at its tip. It suggested a flagpole when I first saw it; its color, shape, and gilded ball agreed with this idea, and these reasons seemed to justify me in this belief. But soon difficulties presented themselves. The pole was nearly horizontal, an unusual position for a flagpole; in the next place, there was no pulley, ring, or cord by which to attach a flag; finally, there were elsewhere on the boat two vertical staffs from which flags were occasionally flown. It seemed probable that the pole was not there for flag-flying.

“I then tried to imagine all possible purposes of the pole, and to consider for which of these it was best suited: (a) Possibly it was an ornament. But as all the ferryboats and even the tugboats carried poles, this hypothesis was rejected. (b) Possibly it was the terminal of a wireless telegraph. But the same considerations made this improbable. Besides, the more natural place for such a terminal would be the highest part of the boat, on top of the pilot house. (c) Its purpose might be to point out the direction in which the boat is moving.

“In support of this conclusion, I discovered that the pole was lower than the pilot house, so that the steersman could easily see it. Moreover, the tip was enough higher than the base, so that, from the pilot’s position, it must appear to project far out in front of the boat. Moreover, the pilot being near the front of the boat, he would need some such guide as to its direction. Tugboats would also need poles for such a purpose. This hypothesis was so much more probable than the others that I accepted it. I formed the conclusion that the pole was set up for the purpose of showing the pilot the direction in which the boat pointed, to enable him to steer correctly.” (Dewey 1910: 69–70; 1933: 92–93)

Bubbles : “In washing tumblers in hot soapsuds and placing them mouth downward on a plate, bubbles appeared on the outside of the mouth of the tumblers and then went inside. Why? The presence of bubbles suggests air, which I note must come from inside the tumbler. I see that the soapy water on the plate prevents escape of the air save as it may be caught in bubbles. But why should air leave the tumbler? There was no substance entering to force it out. It must have expanded. It expands by increase of heat, or by decrease of pressure, or both. Could the air have become heated after the tumbler was taken from the hot suds? Clearly not the air that was already entangled in the water. If heated air was the cause, cold air must have entered in transferring the tumblers from the suds to the plate. I test to see if this supposition is true by taking several more tumblers out. Some I shake so as to make sure of entrapping cold air in them. Some I take out holding mouth downward in order to prevent cold air from entering. Bubbles appear on the outside of every one of the former and on none of the latter. I must be right in my inference. Air from the outside must have been expanded by the heat of the tumbler, which explains the appearance of the bubbles on the outside. But why do they then go inside? Cold contracts. The tumbler cooled and also the air inside it. Tension was removed, and hence bubbles appeared inside. To be sure of this, I test by placing a cup of ice on the tumbler while the bubbles are still forming outside. They soon reverse” (Dewey 1910: 70–71; 1933: 93–94).

Dewey (1910, 1933) sprinkles his book with other examples of critical thinking. We will refer to the following.

Weather : A man on a walk notices that it has suddenly become cool, thinks that it is probably going to rain, looks up and sees a dark cloud obscuring the sun, and quickens his steps (1910: 6–10; 1933: 9–13).

Disorder : A man finds his rooms on his return to them in disorder with his belongings thrown about, thinks at first of burglary as an explanation, then thinks of mischievous children as being an alternative explanation, then looks to see whether valuables are missing, and discovers that they are (1910: 82–83; 1933: 166–168).

Typhoid : A physician diagnosing a patient whose conspicuous symptoms suggest typhoid avoids drawing a conclusion until more data are gathered by questioning the patient and by making tests (1910: 85–86; 1933: 170).

Blur : A moving blur catches our eye in the distance, we ask ourselves whether it is a cloud of whirling dust or a tree moving its branches or a man signaling to us, we think of other traits that should be found on each of those possibilities, and we look and see if those traits are found (1910: 102, 108; 1933: 121, 133).

Suction pump : In thinking about the suction pump, the scientist first notes that it will draw water only to a maximum height of 33 feet at sea level and to a lesser maximum height at higher elevations, selects for attention the differing atmospheric pressure at these elevations, sets up experiments in which the air is removed from a vessel containing water (when suction no longer works) and in which the weight of air at various levels is calculated, compares the results of reasoning about the height to which a given weight of air will allow a suction pump to raise water with the observed maximum height at different elevations, and finally assimilates the suction pump to such apparently different phenomena as the siphon and the rising of a balloon (1910: 150–153; 1933: 195–198).

Diamond : A passenger in a car driving in a diamond lane reserved for vehicles with at least one passenger notices that the diamond marks on the pavement are far apart in some places and close together in others. Why? The driver suggests that the reason may be that the diamond marks are not needed where there is a solid double line separating the diamond lane from the adjoining lane, but are needed when there is a dotted single line permitting crossing into the diamond lane. Further observation confirms that the diamonds are close together when a dotted line separates the diamond lane from its neighbour, but otherwise far apart.

Rash : A woman suddenly develops a very itchy red rash on her throat and upper chest. She recently noticed a mark on the back of her right hand, but was not sure whether the mark was a rash or a scrape. She lies down in bed and thinks about what might be causing the rash and what to do about it. About two weeks before, she began taking blood pressure medication that contained a sulfa drug, and the pharmacist had warned her, in view of a previous allergic reaction to a medication containing a sulfa drug, to be on the alert for an allergic reaction; however, she had been taking the medication for two weeks with no such effect. The day before, she began using a new cream on her neck and upper chest; against the new cream as the cause was mark on the back of her hand, which had not been exposed to the cream. She began taking probiotics about a month before. She also recently started new eye drops, but she supposed that manufacturers of eye drops would be careful not to include allergy-causing components in the medication. The rash might be a heat rash, since she recently was sweating profusely from her upper body. Since she is about to go away on a short vacation, where she would not have access to her usual physician, she decides to keep taking the probiotics and using the new eye drops but to discontinue the blood pressure medication and to switch back to the old cream for her neck and upper chest. She forms a plan to consult her regular physician on her return about the blood pressure medication.

Candidate : Although Dewey included no examples of thinking directed at appraising the arguments of others, such thinking has come to be considered a kind of critical thinking. We find an example of such thinking in the performance task on the Collegiate Learning Assessment (CLA+), which its sponsoring organization describes as

a performance-based assessment that provides a measure of an institution’s contribution to the development of critical-thinking and written communication skills of its students. (Council for Aid to Education 2017)

A sample task posted on its website requires the test-taker to write a report for public distribution evaluating a fictional candidate’s policy proposals and their supporting arguments, using supplied background documents, with a recommendation on whether to endorse the candidate.

Immediate acceptance of an idea that suggests itself as a solution to a problem (e.g., a possible explanation of an event or phenomenon, an action that seems likely to produce a desired result) is “uncritical thinking, the minimum of reflection” (Dewey 1910: 13). On-going suspension of judgment in the light of doubt about a possible solution is not critical thinking (Dewey 1910: 108). Critique driven by a dogmatically held political or religious ideology is not critical thinking; thus Paulo Freire (1968 [1970]) is using the term (e.g., at 1970: 71, 81, 100, 146) in a more politically freighted sense that includes not only reflection but also revolutionary action against oppression. Derivation of a conclusion from given data using an algorithm is not critical thinking.

What is critical thinking? There are many definitions. Ennis (2016) lists 14 philosophically oriented scholarly definitions and three dictionary definitions. Following Rawls (1971), who distinguished his conception of justice from a utilitarian conception but regarded them as rival conceptions of the same concept, Ennis maintains that the 17 definitions are different conceptions of the same concept. Rawls articulated the shared concept of justice as

a characteristic set of principles for assigning basic rights and duties and for determining… the proper distribution of the benefits and burdens of social cooperation. (Rawls 1971: 5)

Bailin et al. (1999b) claim that, if one considers what sorts of thinking an educator would take not to be critical thinking and what sorts to be critical thinking, one can conclude that educators typically understand critical thinking to have at least three features.

• It is done for the purpose of making up one’s mind about what to believe or do.
• The person engaging in the thinking is trying to fulfill standards of adequacy and accuracy appropriate to the thinking.
• The thinking fulfills the relevant standards to some threshold level.

One could sum up the core concept that involves these three features by saying that critical thinking is careful goal-directed thinking. This core concept seems to apply to all the examples of critical thinking described in the previous section. As for the non-examples, their exclusion depends on construing careful thinking as excluding jumping immediately to conclusions, suspending judgment no matter how strong the evidence, reasoning from an unquestioned ideological or religious perspective, and routinely using an algorithm to answer a question.

If the core of critical thinking is careful goal-directed thinking, conceptions of it can vary according to its presumed scope, its presumed goal, one’s criteria and threshold for being careful, and the thinking component on which one focuses. As to its scope, some conceptions (e.g., Dewey 1910, 1933) restrict it to constructive thinking on the basis of one’s own observations and experiments, others (e.g., Ennis 1962; Fisher & Scriven 1997; Johnson 1992) to appraisal of the products of such thinking. Ennis (1991) and Bailin et al. (1999b) take it to cover both construction and appraisal. As to its goal, some conceptions restrict it to forming a judgment (Dewey 1910, 1933; Lipman 1987; Facione 1990a). Others allow for actions as well as beliefs as the end point of a process of critical thinking (Ennis 1991; Bailin et al. 1999b). As to the criteria and threshold for being careful, definitions vary in the term used to indicate that critical thinking satisfies certain norms: “intellectually disciplined” (Scriven & Paul 1987), “reasonable” (Ennis 1991), “skillful” (Lipman 1987), “skilled” (Fisher & Scriven 1997), “careful” (Bailin & Battersby 2009). Some definitions specify these norms, referring variously to “consideration of any belief or supposed form of knowledge in the light of the grounds that support it and the further conclusions to which it tends” (Dewey 1910, 1933); “the methods of logical inquiry and reasoning” (Glaser 1941); “conceptualizing, applying, analyzing, synthesizing, and/or evaluating information gathered from, or generated by, observation, experience, reflection, reasoning, or communication” (Scriven & Paul 1987); the requirement that “it is sensitive to context, relies on criteria, and is self-correcting” (Lipman 1987); “evidential, conceptual, methodological, criteriological, or contextual considerations” (Facione 1990a); and “plus-minus considerations of the product in terms of appropriate standards (or criteria)” (Johnson 1992). Stanovich and Stanovich (2010) propose to ground the concept of critical thinking in the concept of rationality, which they understand as combining epistemic rationality (fitting one’s beliefs to the world) and instrumental rationality (optimizing goal fulfillment); a critical thinker, in their view, is someone with “a propensity to override suboptimal responses from the autonomous mind” (2010: 227). These variant specifications of norms for critical thinking are not necessarily incompatible with one another, and in any case presuppose the core notion of thinking carefully. As to the thinking component singled out, some definitions focus on suspension of judgment during the thinking (Dewey 1910; McPeck 1981), others on inquiry while judgment is suspended (Bailin & Battersby 2009, 2021), others on the resulting judgment (Facione 1990a), and still others on responsiveness to reasons (Siegel 1988). Kuhn (2019) takes critical thinking to be more a dialogic practice of advancing and responding to arguments than an individual ability.

In educational contexts, a definition of critical thinking is a “programmatic definition” (Scheffler 1960: 19). It expresses a practical program for achieving an educational goal. For this purpose, a one-sentence formulaic definition is much less useful than articulation of a critical thinking process, with criteria and standards for the kinds of thinking that the process may involve. The real educational goal is recognition, adoption and implementation by students of those criteria and standards. That adoption and implementation in turn consists in acquiring the knowledge, abilities and dispositions of a critical thinker.

Conceptions of critical thinking generally do not include moral integrity as part of the concept. Dewey, for example, took critical thinking to be the ultimate intellectual goal of education, but distinguished it from the development of social cooperation among school children, which he took to be the central moral goal. Ennis (1996, 2011) added to his previous list of critical thinking dispositions a group of dispositions to care about the dignity and worth of every person, which he described as a “correlative” (1996) disposition without which critical thinking would be less valuable and perhaps harmful. An educational program that aimed at developing critical thinking but not the correlative disposition to care about the dignity and worth of every person, he asserted, “would be deficient and perhaps dangerous” (Ennis 1996: 172).

Dewey thought that education for reflective thinking would be of value to both the individual and society; recognition in educational practice of the kinship to the scientific attitude of children’s native curiosity, fertile imagination and love of experimental inquiry “would make for individual happiness and the reduction of social waste” (Dewey 1910: iii). Schools participating in the Eight-Year Study took development of the habit of reflective thinking and skill in solving problems as a means to leading young people to understand, appreciate and live the democratic way of life characteristic of the United States (Aikin 1942: 17–18, 81). Harvey Siegel (1988: 55–61) has offered four considerations in support of adopting critical thinking as an educational ideal. (1) Respect for persons requires that schools and teachers honour students’ demands for reasons and explanations, deal with students honestly, and recognize the need to confront students’ independent judgment; these requirements concern the manner in which teachers treat students. (2) Education has the task of preparing children to be successful adults, a task that requires development of their self-sufficiency. (3) Education should initiate children into the rational traditions in such fields as history, science and mathematics. (4) Education should prepare children to become democratic citizens, which requires reasoned procedures and critical talents and attitudes. To supplement these considerations, Siegel (1988: 62–90) responds to two objections: the ideology objection that adoption of any educational ideal requires a prior ideological commitment and the indoctrination objection that cultivation of critical thinking cannot escape being a form of indoctrination.

Despite the diversity of our 11 examples, one can recognize a common pattern. Dewey analyzed it as consisting of five phases:

• suggestions , in which the mind leaps forward to a possible solution;
• an intellectualization of the difficulty or perplexity into a problem to be solved, a question for which the answer must be sought;
• the use of one suggestion after another as a leading idea, or hypothesis , to initiate and guide observation and other operations in collection of factual material;
• the mental elaboration of the idea or supposition as an idea or supposition ( reasoning , in the sense on which reasoning is a part, not the whole, of inference); and
• testing the hypothesis by overt or imaginative action. (Dewey 1933: 106–107; italics in original)

The process of reflective thinking consisting of these phases would be preceded by a perplexed, troubled or confused situation and followed by a cleared-up, unified, resolved situation (Dewey 1933: 106). The term ‘phases’ replaced the term ‘steps’ (Dewey 1910: 72), thus removing the earlier suggestion of an invariant sequence. Variants of the above analysis appeared in (Dewey 1916: 177) and (Dewey 1938: 101–119).

The variant formulations indicate the difficulty of giving a single logical analysis of such a varied process. The process of critical thinking may have a spiral pattern, with the problem being redefined in the light of obstacles to solving it as originally formulated. For example, the person in Transit might have concluded that getting to the appointment at the scheduled time was impossible and have reformulated the problem as that of rescheduling the appointment for a mutually convenient time. Further, defining a problem does not always follow after or lead immediately to an idea of a suggested solution. Nor should it do so, as Dewey himself recognized in describing the physician in Typhoid as avoiding any strong preference for this or that conclusion before getting further information (Dewey 1910: 85; 1933: 170). People with a hypothesis in mind, even one to which they have a very weak commitment, have a so-called “confirmation bias” (Nickerson 1998): they are likely to pay attention to evidence that confirms the hypothesis and to ignore evidence that counts against it or for some competing hypothesis. Detectives, intelligence agencies, and investigators of airplane accidents are well advised to gather relevant evidence systematically and to postpone even tentative adoption of an explanatory hypothesis until the collected evidence rules out with the appropriate degree of certainty all but one explanation. Dewey’s analysis of the critical thinking process can be faulted as well for requiring acceptance or rejection of a possible solution to a defined problem, with no allowance for deciding in the light of the available evidence to suspend judgment. Further, given the great variety of kinds of problems for which reflection is appropriate, there is likely to be variation in its component events. Perhaps the best way to conceptualize the critical thinking process is as a checklist whose component events can occur in a variety of orders, selectively, and more than once. These component events might include (1) noticing a difficulty, (2) defining the problem, (3) dividing the problem into manageable sub-problems, (4) formulating a variety of possible solutions to the problem or sub-problem, (5) determining what evidence is relevant to deciding among possible solutions to the problem or sub-problem, (6) devising a plan of systematic observation or experiment that will uncover the relevant evidence, (7) carrying out the plan of systematic observation or experimentation, (8) noting the results of the systematic observation or experiment, (9) gathering relevant testimony and information from others, (10) judging the credibility of testimony and information gathered from others, (11) drawing conclusions from gathered evidence and accepted testimony, and (12) accepting a solution that the evidence adequately supports (cf. Hitchcock 2017: 485).

Checklist conceptions of the process of critical thinking are open to the objection that they are too mechanical and procedural to fit the multi-dimensional and emotionally charged issues for which critical thinking is urgently needed (Paul 1984). For such issues, a more dialectical process is advocated, in which competing relevant world views are identified, their implications explored, and some sort of creative synthesis attempted.

If one considers the critical thinking process illustrated by the 11 examples, one can identify distinct kinds of mental acts and mental states that form part of it. To distinguish, label and briefly characterize these components is a useful preliminary to identifying abilities, skills, dispositions, attitudes, habits and the like that contribute causally to thinking critically. Identifying such abilities and habits is in turn a useful preliminary to setting educational goals. Setting the goals is in its turn a useful preliminary to designing strategies for helping learners to achieve the goals and to designing ways of measuring the extent to which learners have done so. Such measures provide both feedback to learners on their achievement and a basis for experimental research on the effectiveness of various strategies for educating people to think critically. Let us begin, then, by distinguishing the kinds of mental acts and mental events that can occur in a critical thinking process.

• Observing : One notices something in one’s immediate environment (sudden cooling of temperature in Weather , bubbles forming outside a glass and then going inside in Bubbles , a moving blur in the distance in Blur , a rash in Rash ). Or one notes the results of an experiment or systematic observation (valuables missing in Disorder , no suction without air pressure in Suction pump )
• Feeling : One feels puzzled or uncertain about something (how to get to an appointment on time in Transit , why the diamonds vary in spacing in Diamond ). One wants to resolve this perplexity. One feels satisfaction once one has worked out an answer (to take the subway express in Transit , diamonds closer when needed as a warning in Diamond ).
• Wondering : One formulates a question to be addressed (why bubbles form outside a tumbler taken from hot water in Bubbles , how suction pumps work in Suction pump , what caused the rash in Rash ).
• Imagining : One thinks of possible answers (bus or subway or elevated in Transit , flagpole or ornament or wireless communication aid or direction indicator in Ferryboat , allergic reaction or heat rash in Rash ).
• Inferring : One works out what would be the case if a possible answer were assumed (valuables missing if there has been a burglary in Disorder , earlier start to the rash if it is an allergic reaction to a sulfa drug in Rash ). Or one draws a conclusion once sufficient relevant evidence is gathered (take the subway in Transit , burglary in Disorder , discontinue blood pressure medication and new cream in Rash ).
• Knowledge : One uses stored knowledge of the subject-matter to generate possible answers or to infer what would be expected on the assumption of a particular answer (knowledge of a city’s public transit system in Transit , of the requirements for a flagpole in Ferryboat , of Boyle’s law in Bubbles , of allergic reactions in Rash ).
• Experimenting : One designs and carries out an experiment or a systematic observation to find out whether the results deduced from a possible answer will occur (looking at the location of the flagpole in relation to the pilot’s position in Ferryboat , putting an ice cube on top of a tumbler taken from hot water in Bubbles , measuring the height to which a suction pump will draw water at different elevations in Suction pump , noticing the spacing of diamonds when movement to or from a diamond lane is allowed in Diamond ).
• Consulting : One finds a source of information, gets the information from the source, and makes a judgment on whether to accept it. None of our 11 examples include searching for sources of information. In this respect they are unrepresentative, since most people nowadays have almost instant access to information relevant to answering any question, including many of those illustrated by the examples. However, Candidate includes the activities of extracting information from sources and evaluating its credibility.
• Identifying and analyzing arguments : One notices an argument and works out its structure and content as a preliminary to evaluating its strength. This activity is central to Candidate . It is an important part of a critical thinking process in which one surveys arguments for various positions on an issue.
• Judging : One makes a judgment on the basis of accumulated evidence and reasoning, such as the judgment in Ferryboat that the purpose of the pole is to provide direction to the pilot.
• Deciding : One makes a decision on what to do or on what policy to adopt, as in the decision in Transit to take the subway.

By definition, a person who does something voluntarily is both willing and able to do that thing at that time. Both the willingness and the ability contribute causally to the person’s action, in the sense that the voluntary action would not occur if either (or both) of these were lacking. For example, suppose that one is standing with one’s arms at one’s sides and one voluntarily lifts one’s right arm to an extended horizontal position. One would not do so if one were unable to lift one’s arm, if for example one’s right side was paralyzed as the result of a stroke. Nor would one do so if one were unwilling to lift one’s arm, if for example one were participating in a street demonstration at which a white supremacist was urging the crowd to lift their right arm in a Nazi salute and one were unwilling to express support in this way for the racist Nazi ideology. The same analysis applies to a voluntary mental process of thinking critically. It requires both willingness and ability to think critically, including willingness and ability to perform each of the mental acts that compose the process and to coordinate those acts in a sequence that is directed at resolving the initiating perplexity.

Consider willingness first. We can identify causal contributors to willingness to think critically by considering factors that would cause a person who was able to think critically about an issue nevertheless not to do so (Hamby 2014). For each factor, the opposite condition thus contributes causally to willingness to think critically on a particular occasion. For example, people who habitually jump to conclusions without considering alternatives will not think critically about issues that arise, even if they have the required abilities. The contrary condition of willingness to suspend judgment is thus a causal contributor to thinking critically.

Now consider ability. In contrast to the ability to move one’s arm, which can be completely absent because a stroke has left the arm paralyzed, the ability to think critically is a developed ability, whose absence is not a complete absence of ability to think but absence of ability to think well. We can identify the ability to think well directly, in terms of the norms and standards for good thinking. In general, to be able do well the thinking activities that can be components of a critical thinking process, one needs to know the concepts and principles that characterize their good performance, to recognize in particular cases that the concepts and principles apply, and to apply them. The knowledge, recognition and application may be procedural rather than declarative. It may be domain-specific rather than widely applicable, and in either case may need subject-matter knowledge, sometimes of a deep kind.

Reflections of the sort illustrated by the previous two paragraphs have led scholars to identify the knowledge, abilities and dispositions of a “critical thinker”, i.e., someone who thinks critically whenever it is appropriate to do so. We turn now to these three types of causal contributors to thinking critically. We start with dispositions, since arguably these are the most powerful contributors to being a critical thinker, can be fostered at an early stage of a child’s development, and are susceptible to general improvement (Glaser 1941: 175)

8. Critical Thinking Dispositions

Educational researchers use the term ‘dispositions’ broadly for the habits of mind and attitudes that contribute causally to being a critical thinker. Some writers (e.g., Paul & Elder 2006; Hamby 2014; Bailin & Battersby 2016a) propose to use the term ‘virtues’ for this dimension of a critical thinker. The virtues in question, although they are virtues of character, concern the person’s ways of thinking rather than the person’s ways of behaving towards others. They are not moral virtues but intellectual virtues, of the sort articulated by Zagzebski (1996) and discussed by Turri, Alfano, and Greco (2017).

On a realistic conception, thinking dispositions or intellectual virtues are real properties of thinkers. They are general tendencies, propensities, or inclinations to think in particular ways in particular circumstances, and can be genuinely explanatory (Siegel 1999). Sceptics argue that there is no evidence for a specific mental basis for the habits of mind that contribute to thinking critically, and that it is pedagogically misleading to posit such a basis (Bailin et al. 1999a). Whatever their status, critical thinking dispositions need motivation for their initial formation in a child—motivation that may be external or internal. As children develop, the force of habit will gradually become important in sustaining the disposition (Nieto & Valenzuela 2012). Mere force of habit, however, is unlikely to sustain critical thinking dispositions. Critical thinkers must value and enjoy using their knowledge and abilities to think things through for themselves. They must be committed to, and lovers of, inquiry.

A person may have a critical thinking disposition with respect to only some kinds of issues. For example, one could be open-minded about scientific issues but not about religious issues. Similarly, one could be confident in one’s ability to reason about the theological implications of the existence of evil in the world but not in one’s ability to reason about the best design for a guided ballistic missile.

Facione (1990a: 25) divides “affective dispositions” of critical thinking into approaches to life and living in general and approaches to specific issues, questions or problems. Adapting this distinction, one can usefully divide critical thinking dispositions into initiating dispositions (those that contribute causally to starting to think critically about an issue) and internal dispositions (those that contribute causally to doing a good job of thinking critically once one has started). The two categories are not mutually exclusive. For example, open-mindedness, in the sense of willingness to consider alternative points of view to one’s own, is both an initiating and an internal disposition.

Using the strategy of considering factors that would block people with the ability to think critically from doing so, we can identify as initiating dispositions for thinking critically attentiveness, a habit of inquiry, self-confidence, courage, open-mindedness, willingness to suspend judgment, trust in reason, wanting evidence for one’s beliefs, and seeking the truth. We consider briefly what each of these dispositions amounts to, in each case citing sources that acknowledge them.

• Attentiveness : One will not think critically if one fails to recognize an issue that needs to be thought through. For example, the pedestrian in Weather would not have looked up if he had not noticed that the air was suddenly cooler. To be a critical thinker, then, one needs to be habitually attentive to one’s surroundings, noticing not only what one senses but also sources of perplexity in messages received and in one’s own beliefs and attitudes (Facione 1990a: 25; Facione, Facione, & Giancarlo 2001).
• Habit of inquiry : Inquiry is effortful, and one needs an internal push to engage in it. For example, the student in Bubbles could easily have stopped at idle wondering about the cause of the bubbles rather than reasoning to a hypothesis, then designing and executing an experiment to test it. Thus willingness to think critically needs mental energy and initiative. What can supply that energy? Love of inquiry, or perhaps just a habit of inquiry. Hamby (2015) has argued that willingness to inquire is the central critical thinking virtue, one that encompasses all the others. It is recognized as a critical thinking disposition by Dewey (1910: 29; 1933: 35), Glaser (1941: 5), Ennis (1987: 12; 1991: 8), Facione (1990a: 25), Bailin et al. (1999b: 294), Halpern (1998: 452), and Facione, Facione, & Giancarlo (2001).
• Self-confidence : Lack of confidence in one’s abilities can block critical thinking. For example, if the woman in Rash lacked confidence in her ability to figure things out for herself, she might just have assumed that the rash on her chest was the allergic reaction to her medication against which the pharmacist had warned her. Thus willingness to think critically requires confidence in one’s ability to inquire (Facione 1990a: 25; Facione, Facione, & Giancarlo 2001).
• Courage : Fear of thinking for oneself can stop one from doing it. Thus willingness to think critically requires intellectual courage (Paul & Elder 2006: 16).
• Open-mindedness : A dogmatic attitude will impede thinking critically. For example, a person who adheres rigidly to a “pro-choice” position on the issue of the legal status of induced abortion is likely to be unwilling to consider seriously the issue of when in its development an unborn child acquires a moral right to life. Thus willingness to think critically requires open-mindedness, in the sense of a willingness to examine questions to which one already accepts an answer but which further evidence or reasoning might cause one to answer differently (Dewey 1933; Facione 1990a; Ennis 1991; Bailin et al. 1999b; Halpern 1998, Facione, Facione, & Giancarlo 2001). Paul (1981) emphasizes open-mindedness about alternative world-views, and recommends a dialectical approach to integrating such views as central to what he calls “strong sense” critical thinking. In three studies, Haran, Ritov, & Mellers (2013) found that actively open-minded thinking, including “the tendency to weigh new evidence against a favored belief, to spend sufficient time on a problem before giving up, and to consider carefully the opinions of others in forming one’s own”, led study participants to acquire information and thus to make accurate estimations.
• Willingness to suspend judgment : Premature closure on an initial solution will block critical thinking. Thus willingness to think critically requires a willingness to suspend judgment while alternatives are explored (Facione 1990a; Ennis 1991; Halpern 1998).
• Trust in reason : Since distrust in the processes of reasoned inquiry will dissuade one from engaging in it, trust in them is an initiating critical thinking disposition (Facione 1990a, 25; Bailin et al. 1999b: 294; Facione, Facione, & Giancarlo 2001; Paul & Elder 2006). In reaction to an allegedly exclusive emphasis on reason in critical thinking theory and pedagogy, Thayer-Bacon (2000) argues that intuition, imagination, and emotion have important roles to play in an adequate conception of critical thinking that she calls “constructive thinking”. From her point of view, critical thinking requires trust not only in reason but also in intuition, imagination, and emotion.
• Seeking the truth : If one does not care about the truth but is content to stick with one’s initial bias on an issue, then one will not think critically about it. Seeking the truth is thus an initiating critical thinking disposition (Bailin et al. 1999b: 294; Facione, Facione, & Giancarlo 2001). A disposition to seek the truth is implicit in more specific critical thinking dispositions, such as trying to be well-informed, considering seriously points of view other than one’s own, looking for alternatives, suspending judgment when the evidence is insufficient, and adopting a position when the evidence supporting it is sufficient.

Some of the initiating dispositions, such as open-mindedness and willingness to suspend judgment, are also internal critical thinking dispositions, in the sense of mental habits or attitudes that contribute causally to doing a good job of critical thinking once one starts the process. But there are many other internal critical thinking dispositions. Some of them are parasitic on one’s conception of good thinking. For example, it is constitutive of good thinking about an issue to formulate the issue clearly and to maintain focus on it. For this purpose, one needs not only the corresponding ability but also the corresponding disposition. Ennis (1991: 8) describes it as the disposition “to determine and maintain focus on the conclusion or question”, Facione (1990a: 25) as “clarity in stating the question or concern”. Other internal dispositions are motivators to continue or adjust the critical thinking process, such as willingness to persist in a complex task and willingness to abandon nonproductive strategies in an attempt to self-correct (Halpern 1998: 452). For a list of identified internal critical thinking dispositions, see the Supplement on Internal Critical Thinking Dispositions .

Some theorists postulate skills, i.e., acquired abilities, as operative in critical thinking. It is not obvious, however, that a good mental act is the exercise of a generic acquired skill. Inferring an expected time of arrival, as in Transit , has some generic components but also uses non-generic subject-matter knowledge. Bailin et al. (1999a) argue against viewing critical thinking skills as generic and discrete, on the ground that skilled performance at a critical thinking task cannot be separated from knowledge of concepts and from domain-specific principles of good thinking. Talk of skills, they concede, is unproblematic if it means merely that a person with critical thinking skills is capable of intelligent performance.

Despite such scepticism, theorists of critical thinking have listed as general contributors to critical thinking what they variously call abilities (Glaser 1941; Ennis 1962, 1991), skills (Facione 1990a; Halpern 1998) or competencies (Fisher & Scriven 1997). Amalgamating these lists would produce a confusing and chaotic cornucopia of more than 50 possible educational objectives, with only partial overlap among them. It makes sense instead to try to understand the reasons for the multiplicity and diversity, and to make a selection according to one’s own reasons for singling out abilities to be developed in a critical thinking curriculum. Two reasons for diversity among lists of critical thinking abilities are the underlying conception of critical thinking and the envisaged educational level. Appraisal-only conceptions, for example, involve a different suite of abilities than constructive-only conceptions. Some lists, such as those in (Glaser 1941), are put forward as educational objectives for secondary school students, whereas others are proposed as objectives for college students (e.g., Facione 1990a).

The abilities described in the remaining paragraphs of this section emerge from reflection on the general abilities needed to do well the thinking activities identified in section 6 as components of the critical thinking process described in section 5 . The derivation of each collection of abilities is accompanied by citation of sources that list such abilities and of standardized tests that claim to test them.

Observational abilities : Careful and accurate observation sometimes requires specialist expertise and practice, as in the case of observing birds and observing accident scenes. However, there are general abilities of noticing what one’s senses are picking up from one’s environment and of being able to articulate clearly and accurately to oneself and others what one has observed. It helps in exercising them to be able to recognize and take into account factors that make one’s observation less trustworthy, such as prior framing of the situation, inadequate time, deficient senses, poor observation conditions, and the like. It helps as well to be skilled at taking steps to make one’s observation more trustworthy, such as moving closer to get a better look, measuring something three times and taking the average, and checking what one thinks one is observing with someone else who is in a good position to observe it. It also helps to be skilled at recognizing respects in which one’s report of one’s observation involves inference rather than direct observation, so that one can then consider whether the inference is justified. These abilities come into play as well when one thinks about whether and with what degree of confidence to accept an observation report, for example in the study of history or in a criminal investigation or in assessing news reports. Observational abilities show up in some lists of critical thinking abilities (Ennis 1962: 90; Facione 1990a: 16; Ennis 1991: 9). There are items testing a person’s ability to judge the credibility of observation reports in the Cornell Critical Thinking Tests, Levels X and Z (Ennis & Millman 1971; Ennis, Millman, & Tomko 1985, 2005). Norris and King (1983, 1985, 1990a, 1990b) is a test of ability to appraise observation reports.

Emotional abilities : The emotions that drive a critical thinking process are perplexity or puzzlement, a wish to resolve it, and satisfaction at achieving the desired resolution. Children experience these emotions at an early age, without being trained to do so. Education that takes critical thinking as a goal needs only to channel these emotions and to make sure not to stifle them. Collaborative critical thinking benefits from ability to recognize one’s own and others’ emotional commitments and reactions.

Questioning abilities : A critical thinking process needs transformation of an inchoate sense of perplexity into a clear question. Formulating a question well requires not building in questionable assumptions, not prejudging the issue, and using language that in context is unambiguous and precise enough (Ennis 1962: 97; 1991: 9).

Imaginative abilities : Thinking directed at finding the correct causal explanation of a general phenomenon or particular event requires an ability to imagine possible explanations. Thinking about what policy or plan of action to adopt requires generation of options and consideration of possible consequences of each option. Domain knowledge is required for such creative activity, but a general ability to imagine alternatives is helpful and can be nurtured so as to become easier, quicker, more extensive, and deeper (Dewey 1910: 34–39; 1933: 40–47). Facione (1990a) and Halpern (1998) include the ability to imagine alternatives as a critical thinking ability.

Inferential abilities : The ability to draw conclusions from given information, and to recognize with what degree of certainty one’s own or others’ conclusions follow, is universally recognized as a general critical thinking ability. All 11 examples in section 2 of this article include inferences, some from hypotheses or options (as in Transit , Ferryboat and Disorder ), others from something observed (as in Weather and Rash ). None of these inferences is formally valid. Rather, they are licensed by general, sometimes qualified substantive rules of inference (Toulmin 1958) that rest on domain knowledge—that a bus trip takes about the same time in each direction, that the terminal of a wireless telegraph would be located on the highest possible place, that sudden cooling is often followed by rain, that an allergic reaction to a sulfa drug generally shows up soon after one starts taking it. It is a matter of controversy to what extent the specialized ability to deduce conclusions from premisses using formal rules of inference is needed for critical thinking. Dewey (1933) locates logical forms in setting out the products of reflection rather than in the process of reflection. Ennis (1981a), on the other hand, maintains that a liberally-educated person should have the following abilities: to translate natural-language statements into statements using the standard logical operators, to use appropriately the language of necessary and sufficient conditions, to deal with argument forms and arguments containing symbols, to determine whether in virtue of an argument’s form its conclusion follows necessarily from its premisses, to reason with logically complex propositions, and to apply the rules and procedures of deductive logic. Inferential abilities are recognized as critical thinking abilities by Glaser (1941: 6), Facione (1990a: 9), Ennis (1991: 9), Fisher & Scriven (1997: 99, 111), and Halpern (1998: 452). Items testing inferential abilities constitute two of the five subtests of the Watson Glaser Critical Thinking Appraisal (Watson & Glaser 1980a, 1980b, 1994), two of the four sections in the Cornell Critical Thinking Test Level X (Ennis & Millman 1971; Ennis, Millman, & Tomko 1985, 2005), three of the seven sections in the Cornell Critical Thinking Test Level Z (Ennis & Millman 1971; Ennis, Millman, & Tomko 1985, 2005), 11 of the 34 items on Forms A and B of the California Critical Thinking Skills Test (Facione 1990b, 1992), and a high but variable proportion of the 25 selected-response questions in the Collegiate Learning Assessment (Council for Aid to Education 2017).

Experimenting abilities : Knowing how to design and execute an experiment is important not just in scientific research but also in everyday life, as in Rash . Dewey devoted a whole chapter of his How We Think (1910: 145–156; 1933: 190–202) to the superiority of experimentation over observation in advancing knowledge. Experimenting abilities come into play at one remove in appraising reports of scientific studies. Skill in designing and executing experiments includes the acknowledged abilities to appraise evidence (Glaser 1941: 6), to carry out experiments and to apply appropriate statistical inference techniques (Facione 1990a: 9), to judge inductions to an explanatory hypothesis (Ennis 1991: 9), and to recognize the need for an adequately large sample size (Halpern 1998). The Cornell Critical Thinking Test Level Z (Ennis & Millman 1971; Ennis, Millman, & Tomko 1985, 2005) includes four items (out of 52) on experimental design. The Collegiate Learning Assessment (Council for Aid to Education 2017) makes room for appraisal of study design in both its performance task and its selected-response questions.

Consulting abilities : Skill at consulting sources of information comes into play when one seeks information to help resolve a problem, as in Candidate . Ability to find and appraise information includes ability to gather and marshal pertinent information (Glaser 1941: 6), to judge whether a statement made by an alleged authority is acceptable (Ennis 1962: 84), to plan a search for desired information (Facione 1990a: 9), and to judge the credibility of a source (Ennis 1991: 9). Ability to judge the credibility of statements is tested by 24 items (out of 76) in the Cornell Critical Thinking Test Level X (Ennis & Millman 1971; Ennis, Millman, & Tomko 1985, 2005) and by four items (out of 52) in the Cornell Critical Thinking Test Level Z (Ennis & Millman 1971; Ennis, Millman, & Tomko 1985, 2005). The College Learning Assessment’s performance task requires evaluation of whether information in documents is credible or unreliable (Council for Aid to Education 2017).

Argument analysis abilities : The ability to identify and analyze arguments contributes to the process of surveying arguments on an issue in order to form one’s own reasoned judgment, as in Candidate . The ability to detect and analyze arguments is recognized as a critical thinking skill by Facione (1990a: 7–8), Ennis (1991: 9) and Halpern (1998). Five items (out of 34) on the California Critical Thinking Skills Test (Facione 1990b, 1992) test skill at argument analysis. The College Learning Assessment (Council for Aid to Education 2017) incorporates argument analysis in its selected-response tests of critical reading and evaluation and of critiquing an argument.

Judging skills and deciding skills : Skill at judging and deciding is skill at recognizing what judgment or decision the available evidence and argument supports, and with what degree of confidence. It is thus a component of the inferential skills already discussed.

Lists and tests of critical thinking abilities often include two more abilities: identifying assumptions and constructing and evaluating definitions.

In addition to dispositions and abilities, critical thinking needs knowledge: of critical thinking concepts, of critical thinking principles, and of the subject-matter of the thinking.

We can derive a short list of concepts whose understanding contributes to critical thinking from the critical thinking abilities described in the preceding section. Observational abilities require an understanding of the difference between observation and inference. Questioning abilities require an understanding of the concepts of ambiguity and vagueness. Inferential abilities require an understanding of the difference between conclusive and defeasible inference (traditionally, between deduction and induction), as well as of the difference between necessary and sufficient conditions. Experimenting abilities require an understanding of the concepts of hypothesis, null hypothesis, assumption and prediction, as well as of the concept of statistical significance and of its difference from importance. They also require an understanding of the difference between an experiment and an observational study, and in particular of the difference between a randomized controlled trial, a prospective correlational study and a retrospective (case-control) study. Argument analysis abilities require an understanding of the concepts of argument, premiss, assumption, conclusion and counter-consideration. Additional critical thinking concepts are proposed by Bailin et al. (1999b: 293), Fisher & Scriven (1997: 105–106), Black (2012), and Blair (2021).

According to Glaser (1941: 25), ability to think critically requires knowledge of the methods of logical inquiry and reasoning. If we review the list of abilities in the preceding section, however, we can see that some of them can be acquired and exercised merely through practice, possibly guided in an educational setting, followed by feedback. Searching intelligently for a causal explanation of some phenomenon or event requires that one consider a full range of possible causal contributors, but it seems more important that one implements this principle in one’s practice than that one is able to articulate it. What is important is “operational knowledge” of the standards and principles of good thinking (Bailin et al. 1999b: 291–293). But the development of such critical thinking abilities as designing an experiment or constructing an operational definition can benefit from learning their underlying theory. Further, explicit knowledge of quirks of human thinking seems useful as a cautionary guide. Human memory is not just fallible about details, as people learn from their own experiences of misremembering, but is so malleable that a detailed, clear and vivid recollection of an event can be a total fabrication (Loftus 2017). People seek or interpret evidence in ways that are partial to their existing beliefs and expectations, often unconscious of their “confirmation bias” (Nickerson 1998). Not only are people subject to this and other cognitive biases (Kahneman 2011), of which they are typically unaware, but it may be counter-productive for one to make oneself aware of them and try consciously to counteract them or to counteract social biases such as racial or sexual stereotypes (Kenyon & Beaulac 2014). It is helpful to be aware of these facts and of the superior effectiveness of blocking the operation of biases—for example, by making an immediate record of one’s observations, refraining from forming a preliminary explanatory hypothesis, blind refereeing, double-blind randomized trials, and blind grading of students’ work. It is also helpful to be aware of the prevalence of “noise” (unwanted unsystematic variability of judgments), of how to detect noise (through a noise audit), and of how to reduce noise: make accuracy the goal, think statistically, break a process of arriving at a judgment into independent tasks, resist premature intuitions, in a group get independent judgments first, favour comparative judgments and scales (Kahneman, Sibony, & Sunstein 2021). It is helpful as well to be aware of the concept of “bounded rationality” in decision-making and of the related distinction between “satisficing” and optimizing (Simon 1956; Gigerenzer 2001).

Critical thinking about an issue requires substantive knowledge of the domain to which the issue belongs. Critical thinking abilities are not a magic elixir that can be applied to any issue whatever by somebody who has no knowledge of the facts relevant to exploring that issue. For example, the student in Bubbles needed to know that gases do not penetrate solid objects like a glass, that air expands when heated, that the volume of an enclosed gas varies directly with its temperature and inversely with its pressure, and that hot objects will spontaneously cool down to the ambient temperature of their surroundings unless kept hot by insulation or a source of heat. Critical thinkers thus need a rich fund of subject-matter knowledge relevant to the variety of situations they encounter. This fact is recognized in the inclusion among critical thinking dispositions of a concern to become and remain generally well informed.

Experimental educational interventions, with control groups, have shown that education can improve critical thinking skills and dispositions, as measured by standardized tests. For information about these tests, see the Supplement on Assessment .

What educational methods are most effective at developing the dispositions, abilities and knowledge of a critical thinker? In a comprehensive meta-analysis of experimental and quasi-experimental studies of strategies for teaching students to think critically, Abrami et al. (2015) found that dialogue, anchored instruction, and mentoring each increased the effectiveness of the educational intervention, and that they were most effective when combined. They also found that in these studies a combination of separate instruction in critical thinking with subject-matter instruction in which students are encouraged to think critically was more effective than either by itself. However, the difference was not statistically significant; that is, it might have arisen by chance.

Most of these studies lack the longitudinal follow-up required to determine whether the observed differential improvements in critical thinking abilities or dispositions continue over time, for example until high school or college graduation. For details on studies of methods of developing critical thinking skills and dispositions, see the Supplement on Educational Methods .

12. Controversies

Scholars have denied the generalizability of critical thinking abilities across subject domains, have alleged bias in critical thinking theory and pedagogy, and have investigated the relationship of critical thinking to other kinds of thinking.

McPeck (1981) attacked the thinking skills movement of the 1970s, including the critical thinking movement. He argued that there are no general thinking skills, since thinking is always thinking about some subject-matter. It is futile, he claimed, for schools and colleges to teach thinking as if it were a separate subject. Rather, teachers should lead their pupils to become autonomous thinkers by teaching school subjects in a way that brings out their cognitive structure and that encourages and rewards discussion and argument. As some of his critics (e.g., Paul 1985; Siegel 1985) pointed out, McPeck’s central argument needs elaboration, since it has obvious counter-examples in writing and speaking, for which (up to a certain level of complexity) there are teachable general abilities even though they are always about some subject-matter. To make his argument convincing, McPeck needs to explain how thinking differs from writing and speaking in a way that does not permit useful abstraction of its components from the subject-matters with which it deals. He has not done so. Nevertheless, his position that the dispositions and abilities of a critical thinker are best developed in the context of subject-matter instruction is shared by many theorists of critical thinking, including Dewey (1910, 1933), Glaser (1941), Passmore (1980), Weinstein (1990), Bailin et al. (1999b), and Willingham (2019).

McPeck’s challenge prompted reflection on the extent to which critical thinking is subject-specific. McPeck argued for a strong subject-specificity thesis, according to which it is a conceptual truth that all critical thinking abilities are specific to a subject. (He did not however extend his subject-specificity thesis to critical thinking dispositions. In particular, he took the disposition to suspend judgment in situations of cognitive dissonance to be a general disposition.) Conceptual subject-specificity is subject to obvious counter-examples, such as the general ability to recognize confusion of necessary and sufficient conditions. A more modest thesis, also endorsed by McPeck, is epistemological subject-specificity, according to which the norms of good thinking vary from one field to another. Epistemological subject-specificity clearly holds to a certain extent; for example, the principles in accordance with which one solves a differential equation are quite different from the principles in accordance with which one determines whether a painting is a genuine Picasso. But the thesis suffers, as Ennis (1989) points out, from vagueness of the concept of a field or subject and from the obvious existence of inter-field principles, however broadly the concept of a field is construed. For example, the principles of hypothetico-deductive reasoning hold for all the varied fields in which such reasoning occurs. A third kind of subject-specificity is empirical subject-specificity, according to which as a matter of empirically observable fact a person with the abilities and dispositions of a critical thinker in one area of investigation will not necessarily have them in another area of investigation.

The thesis of empirical subject-specificity raises the general problem of transfer. If critical thinking abilities and dispositions have to be developed independently in each school subject, how are they of any use in dealing with the problems of everyday life and the political and social issues of contemporary society, most of which do not fit into the framework of a traditional school subject? Proponents of empirical subject-specificity tend to argue that transfer is more likely to occur if there is critical thinking instruction in a variety of domains, with explicit attention to dispositions and abilities that cut across domains. But evidence for this claim is scanty. There is a need for well-designed empirical studies that investigate the conditions that make transfer more likely.

It is common ground in debates about the generality or subject-specificity of critical thinking dispositions and abilities that critical thinking about any topic requires background knowledge about the topic. For example, the most sophisticated understanding of the principles of hypothetico-deductive reasoning is of no help unless accompanied by some knowledge of what might be plausible explanations of some phenomenon under investigation.

Critics have objected to bias in the theory, pedagogy and practice of critical thinking. Commentators (e.g., Alston 1995; Ennis 1998) have noted that anyone who takes a position has a bias in the neutral sense of being inclined in one direction rather than others. The critics, however, are objecting to bias in the pejorative sense of an unjustified favoring of certain ways of knowing over others, frequently alleging that the unjustly favoured ways are those of a dominant sex or culture (Bailin 1995). These ways favour:

• reinforcement of egocentric and sociocentric biases over dialectical engagement with opposing world-views (Paul 1981, 1984; Warren 1998)
• distancing from the object of inquiry over closeness to it (Martin 1992; Thayer-Bacon 1992)
• indifference to the situation of others over care for them (Martin 1992)
• orientation to thought over orientation to action (Martin 1992)
• being reasonable over caring to understand people’s ideas (Thayer-Bacon 1993)
• being neutral and objective over being embodied and situated (Thayer-Bacon 1995a)
• doubting over believing (Thayer-Bacon 1995b)
• reason over emotion, imagination and intuition (Thayer-Bacon 2000)
• solitary thinking over collaborative thinking (Thayer-Bacon 2000)
• written and spoken assignments over other forms of expression (Alston 2001)
• attention to written and spoken communications over attention to human problems (Alston 2001)
• winning debates in the public sphere over making and understanding meaning (Alston 2001)

A common thread in this smorgasbord of accusations is dissatisfaction with focusing on the logical analysis and evaluation of reasoning and arguments. While these authors acknowledge that such analysis and evaluation is part of critical thinking and should be part of its conceptualization and pedagogy, they insist that it is only a part. Paul (1981), for example, bemoans the tendency of atomistic teaching of methods of analyzing and evaluating arguments to turn students into more able sophists, adept at finding fault with positions and arguments with which they disagree but even more entrenched in the egocentric and sociocentric biases with which they began. Martin (1992) and Thayer-Bacon (1992) cite with approval the self-reported intimacy with their subject-matter of leading researchers in biology and medicine, an intimacy that conflicts with the distancing allegedly recommended in standard conceptions and pedagogy of critical thinking. Thayer-Bacon (2000) contrasts the embodied and socially embedded learning of her elementary school students in a Montessori school, who used their imagination, intuition and emotions as well as their reason, with conceptions of critical thinking as

thinking that is used to critique arguments, offer justifications, and make judgments about what are the good reasons, or the right answers. (Thayer-Bacon 2000: 127–128)

Alston (2001) reports that her students in a women’s studies class were able to see the flaws in the Cinderella myth that pervades much romantic fiction but in their own romantic relationships still acted as if all failures were the woman’s fault and still accepted the notions of love at first sight and living happily ever after. Students, she writes, should

be able to connect their intellectual critique to a more affective, somatic, and ethical account of making risky choices that have sexist, racist, classist, familial, sexual, or other consequences for themselves and those both near and far… critical thinking that reads arguments, texts, or practices merely on the surface without connections to feeling/desiring/doing or action lacks an ethical depth that should infuse the difference between mere cognitive activity and something we want to call critical thinking. (Alston 2001: 34)

Some critics portray such biases as unfair to women. Thayer-Bacon (1992), for example, has charged modern critical thinking theory with being sexist, on the ground that it separates the self from the object and causes one to lose touch with one’s inner voice, and thus stigmatizes women, who (she asserts) link self to object and listen to their inner voice. Her charge does not imply that women as a group are on average less able than men to analyze and evaluate arguments. Facione (1990c) found no difference by sex in performance on his California Critical Thinking Skills Test. Kuhn (1991: 280–281) found no difference by sex in either the disposition or the competence to engage in argumentative thinking.

The critics propose a variety of remedies for the biases that they allege. In general, they do not propose to eliminate or downplay critical thinking as an educational goal. Rather, they propose to conceptualize critical thinking differently and to change its pedagogy accordingly. Their pedagogical proposals arise logically from their objections. They can be summarized as follows:

• Focus on argument networks with dialectical exchanges reflecting contesting points of view rather than on atomic arguments, so as to develop “strong sense” critical thinking that transcends egocentric and sociocentric biases (Paul 1981, 1984).
• Foster closeness to the subject-matter and feeling connected to others in order to inform a humane democracy (Martin 1992).
• Develop “constructive thinking” as a social activity in a community of physically embodied and socially embedded inquirers with personal voices who value not only reason but also imagination, intuition and emotion (Thayer-Bacon 2000).
• In developing critical thinking in school subjects, treat as important neither skills nor dispositions but opening worlds of meaning (Alston 2001).
• Attend to the development of critical thinking dispositions as well as skills, and adopt the “critical pedagogy” practised and advocated by Freire (1968 [1970]) and hooks (1994) (Dalgleish, Girard, & Davies 2017).

A common thread in these proposals is treatment of critical thinking as a social, interactive, personally engaged activity like that of a quilting bee or a barn-raising (Thayer-Bacon 2000) rather than as an individual, solitary, distanced activity symbolized by Rodin’s The Thinker . One can get a vivid description of education with the former type of goal from the writings of bell hooks (1994, 2010). Critical thinking for her is open-minded dialectical exchange across opposing standpoints and from multiple perspectives, a conception similar to Paul’s “strong sense” critical thinking (Paul 1981). She abandons the structure of domination in the traditional classroom. In an introductory course on black women writers, for example, she assigns students to write an autobiographical paragraph about an early racial memory, then to read it aloud as the others listen, thus affirming the uniqueness and value of each voice and creating a communal awareness of the diversity of the group’s experiences (hooks 1994: 84). Her “engaged pedagogy” is thus similar to the “freedom under guidance” implemented in John Dewey’s Laboratory School of Chicago in the late 1890s and early 1900s. It incorporates the dialogue, anchored instruction, and mentoring that Abrami (2015) found to be most effective in improving critical thinking skills and dispositions.

What is the relationship of critical thinking to problem solving, decision-making, higher-order thinking, creative thinking, and other recognized types of thinking? One’s answer to this question obviously depends on how one defines the terms used in the question. If critical thinking is conceived broadly to cover any careful thinking about any topic for any purpose, then problem solving and decision making will be kinds of critical thinking, if they are done carefully. Historically, ‘critical thinking’ and ‘problem solving’ were two names for the same thing. If critical thinking is conceived more narrowly as consisting solely of appraisal of intellectual products, then it will be disjoint with problem solving and decision making, which are constructive.

Bloom’s taxonomy of educational objectives used the phrase “intellectual abilities and skills” for what had been labeled “critical thinking” by some, “reflective thinking” by Dewey and others, and “problem solving” by still others (Bloom et al. 1956: 38). Thus, the so-called “higher-order thinking skills” at the taxonomy’s top levels of analysis, synthesis and evaluation are just critical thinking skills, although they do not come with general criteria for their assessment (Ennis 1981b). The revised version of Bloom’s taxonomy (Anderson et al. 2001) likewise treats critical thinking as cutting across those types of cognitive process that involve more than remembering (Anderson et al. 2001: 269–270). For details, see the Supplement on History .

As to creative thinking, it overlaps with critical thinking (Bailin 1987, 1988). Thinking about the explanation of some phenomenon or event, as in Ferryboat , requires creative imagination in constructing plausible explanatory hypotheses. Likewise, thinking about a policy question, as in Candidate , requires creativity in coming up with options. Conversely, creativity in any field needs to be balanced by critical appraisal of the draft painting or novel or mathematical theory.

• Abrami, Philip C., Robert M. Bernard, Eugene Borokhovski, David I. Waddington, C. Anne Wade, and Tonje Person, 2015, “Strategies for Teaching Students to Think Critically: A Meta-analysis”, Review of Educational Research , 85(2): 275–314. doi:10.3102/0034654314551063
• Aikin, Wilford M., 1942, The Story of the Eight-year Study, with Conclusions and Recommendations , Volume I of Adventure in American Education , New York and London: Harper & Brothers. [ Aikin 1942 available online ]
• Alston, Kal, 1995, “Begging the Question: Is Critical Thinking Biased?”, Educational Theory , 45(2): 225–233. doi:10.1111/j.1741-5446.1995.00225.x
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• Critical Thinking Definition, Instruction, and Assessment: A Rigorous Approach
• Critical Thinking Research (RAIL)
• Foundation for Critical Thinking
• Insight Assessment
• Partnership for 21st Century Learning (P21)
• The Critical Thinking Consortium
• The Nature of Critical Thinking: An Outline of Critical Thinking Dispositions and Abilities , by Robert H. Ennis

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How to develop critical thinking skills

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What are critical thinking skills?

How to develop critical thinking skills: 12 tips, how to practice critical thinking skills at work, become your own best critic.

A client requests a tight deadline on an intense project. Your childcare provider calls in sick on a day full of meetings. Payment from a contract gig is a month behind. 

Your day-to-day will always have challenges, big and small. And no matter the size and urgency, they all ask you to use critical thinking to analyze the situation and arrive at the right solution. 

Critical thinking includes a wide set of soft skills that encourage continuous learning, resilience , and self-reflection. The more you add to your professional toolbelt, the more equipped you’ll be to tackle whatever challenge presents itself. Here’s how to develop critical thinking, with examples explaining how to use it.

Critical thinking skills are the skills you use to analyze information, imagine scenarios holistically, and create rational solutions. It’s a type of emotional intelligence that stimulates effective problem-solving and decision-making . 

When you fine-tune your critical thinking skills, you seek beyond face-value observations and knee-jerk reactions. Instead, you harvest deeper insights and string together ideas and concepts in logical, sometimes out-of-the-box , ways. 

Imagine a team working on a marketing strategy for a new set of services. That team might use critical thinking to balance goals and key performance indicators , like new customer acquisition costs, average monthly sales, and net profit margins. They understand the connections between overlapping factors to build a strategy that stays within budget and attracts new sales. 

Looking for ways to improve critical thinking skills? Start by brushing up on the following soft skills that fall under this umbrella: 

• Analytical thinking: Approaching problems with an analytical eye includes breaking down complex issues into small chunks and examining their significance. An example could be organizing customer feedback to identify trends and improve your product offerings. 
• Open-mindedness: Push past cognitive biases and be receptive to different points of view and constructive feedback . Managers and team members who keep an open mind position themselves to hear new ideas that foster innovation . 
• Creative thinking: With creative thinking , you can develop several ideas to address a single problem, like brainstorming more efficient workflow best practices to boost productivity and employee morale . 
• Self-reflection: Self-reflection lets you examine your thinking and assumptions to stimulate healthier collaboration and thought processes. Maybe a bad first impression created a negative anchoring bias with a new coworker. Reflecting on your own behavior stirs up empathy and improves the relationship. 
• Evaluation: With evaluation skills, you tackle the pros and cons of a situation based on logic rather than emotion. When prioritizing tasks , you might be tempted to do the fun or easy ones first, but evaluating their urgency and importance can help you make better decisions. 

There’s no magic method to change your thinking processes. Improvement happens with small, intentional changes to your everyday habits until a more critical approach to thinking is automatic. 

Here are 12 tips for building stronger self-awareness and learning how to improve critical thinking: 

1. Be cautious

There’s nothing wrong with a little bit of skepticism. One of the core principles of critical thinking is asking questions and dissecting the available information. You might surprise yourself at what you find when you stop to think before taking action. 

Before making a decision, use evidence, logic, and deductive reasoning to support your own opinions or challenge ideas. It helps you and your team avoid falling prey to bad information or resistance to change .

2. Ask open-ended questions

“Yes” or “no” questions invite agreement rather than reflection. Instead, ask open-ended questions that force you to engage in analysis and rumination. Digging deeper can help you identify potential biases, uncover assumptions, and arrive at new hypotheses and possible solutions. 

3. Do your research

No matter your proficiency, you can always learn more. Turning to different points of view and information is a great way to develop a comprehensive understanding of a topic and make informed decisions. You’ll prioritize reliable information rather than fall into emotional or automatic decision-making. 

4. Consider several opinions

You might spend so much time on your work that it’s easy to get stuck in your own perspective, especially if you work independently on a remote team . Make an effort to reach out to colleagues to hear different ideas and thought patterns. Their input might surprise you.

If or when you disagree, remember that you and your team share a common goal. Divergent opinions are constructive, so shift the focus to finding solutions rather than defending disagreements. 

5. Learn to be quiet

Active listening is the intentional practice of concentrating on a conversation partner instead of your own thoughts. It’s about paying attention to detail and letting people know you value their opinions, which can open your mind to new perspectives and thought processes.

If you’re brainstorming with your team or having a 1:1 with a coworker , listen, ask clarifying questions, and work to understand other peoples’ viewpoints. Listening to your team will help you find fallacies in arguments to improve possible solutions.

6. Schedule reflection

Whether waking up at 5 am or using a procrastination hack, scheduling time to think puts you in a growth mindset . Your mind has natural cognitive biases to help you simplify decision-making, but squashing them is key to thinking critically and finding new solutions besides the ones you might gravitate toward. Creating time and calm space in your day gives you the chance to step back and visualize the biases that impact your decision-making. 

7. Cultivate curiosity

With so many demands and job responsibilities, it’s easy to seek solace in routine. But getting out of your comfort zone helps spark critical thinking and find more solutions than you usually might.

If curiosity doesn’t come naturally to you, cultivate a thirst for knowledge by reskilling and upskilling . Not only will you add a new skill to your resume , but expanding the limits of your professional knowledge might motivate you to ask more questions. 

You don’t have to develop critical thinking skills exclusively in the office. Whether on your break or finding a hobby to do after work, playing strategic games or filling out crosswords can prime your brain for problem-solving. 

9. Write it down

Recording your thoughts with pen and paper can lead to stronger brain activity than typing them out on a keyboard. If you’re stuck and want to think more critically about a problem, writing your ideas can help you process information more deeply.

The act of recording ideas on paper can also improve your memory . Ideas are more likely to linger in the background of your mind, leading to deeper thinking that informs your decision-making process. 

10. Speak up

Take opportunities to share your opinion, even if it intimidates you. Whether at a networking event with new people or a meeting with close colleagues, try to engage with people who challenge or help you develop your ideas. Having conversations that force you to support your position encourages you to refine your argument and think critically. 

11. Stay humble

Ideas and concepts aren’t the same as real-life actions. There may be such a thing as negative outcomes, but there’s no such thing as a bad idea. At the brainstorming stage , don’t be afraid to make mistakes.

Sometimes the best solutions come from off-the-wall, unorthodox decisions. Sit in your creativity , let ideas flow, and don’t be afraid to share them with your colleagues. Putting yourself in a creative mindset helps you see situations from new perspectives and arrive at innovative conclusions. 

12. Embrace discomfort

Get comfortable feeling uncomfortable . It isn’t easy when others challenge your ideas, but sometimes, it’s the only way to see new perspectives and think critically.

By willingly stepping into unfamiliar territory, you foster the resilience and flexibility you need to become a better thinker. You’ll learn how to pick yourself up from failure and approach problems from fresh angles. 

Thinking critically is easier said than done. To help you understand its impact (and how to use it), here are two scenarios that require critical thinking skills and provide teachable moments. 

Scenario #1: Unexpected delays and budget

Imagine your team is working on producing an event. Unexpectedly, a vendor explains they’ll be a week behind on delivering materials. Then another vendor sends a quote that’s more than you can afford. Unless you develop a creative solution, the team will have to push back deadlines and go over budget, potentially costing the client’s trust. 

Here’s how you could approach the situation with creative thinking:

• Analyze the situation holistically: Determine how the delayed materials and over-budget quote will impact the rest of your timeline and financial resources . That way, you can identify whether you need to build an entirely new plan with new vendors, or if it’s worth it to readjust time and resources. 
• Identify your alternative options: With careful assessment, your team decides that another vendor can’t provide the same materials in a quicker time frame. You’ll need to rearrange assignment schedules to complete everything on time. 
• Collaborate and adapt: Your team has an emergency meeting to rearrange your project schedule. You write down each deliverable and determine which ones you can and can’t complete by the deadline. To compensate for lost time, you rearrange your task schedule to complete everything that doesn’t need the delayed materials first, then advance as far as you can on the tasks that do. 
• Check different resources: In the meantime, you scour through your contact sheet to find alternative vendors that fit your budget. Accounting helps by providing old invoices to determine which vendors have quoted less for previous jobs. After pulling all your sources, you find a vendor that fits your budget. 
• Maintain open communication: You create a special Slack channel to keep everyone up to date on changes, challenges, and additional delays. Keeping an open line encourages transparency on the team’s progress and boosts everyone’s confidence. 

Scenario #2: Differing opinions 

A conflict arises between two team members on the best approach for a new strategy for a gaming app. One believes that small tweaks to the current content are necessary to maintain user engagement and stay within budget. The other believes a bold revamp is needed to encourage new followers and stronger sales revenue. 

Here’s how critical thinking could help this conflict:

• Listen actively: Give both team members the opportunity to present their ideas free of interruption. Encourage the entire team to ask open-ended questions to more fully understand and develop each argument. 
• Flex your analytical skills: After learning more about both ideas, everyone should objectively assess the benefits and drawbacks of each approach. Analyze each idea's risk, merits, and feasibility based on available data and the app’s goals and objectives. 
• Identify common ground: The team discusses similarities between each approach and brainstorms ways to integrate both idea s, like making small but eye-catching modifications to existing content or using the same visual design in new media formats. 
• Test new strategy: To test out the potential of a bolder strategy, the team decides to A/B test both approaches. You create a set of criteria to evenly distribute users by different demographics to analyze engagement, revenue, and customer turnover. 
• Monitor and adapt: After implementing the A/B test, the team closely monitors the results of each strategy. You regroup and optimize the changes that provide stronger results after the testing. That way, all team members understand why you’re making the changes you decide to make.

You can’t think your problems away. But you can equip yourself with skills that help you move through your biggest challenges and find innovative solutions. Learning how to develop critical thinking is the start of honing an adaptable growth mindset. 

Now that you have resources to increase critical thinking skills in your professional development, you can identify whether you embrace change or routine, are open or resistant to feedback, or turn to research or emotion will build self-awareness. From there, tweak and incorporate techniques to be a critical thinker when life presents you with a problem.

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Elizabeth Perry, ACC

Elizabeth Perry is a Coach Community Manager at BetterUp. She uses strategic engagement strategies to cultivate a learning community across a global network of Coaches through in-person and virtual experiences, technology-enabled platforms, and strategic coaching industry partnerships. With over 3 years of coaching experience and a certification in transformative leadership and life coaching from Sofia University, Elizabeth leverages transpersonal psychology expertise to help coaches and clients gain awareness of their behavioral and thought patterns, discover their purpose and passions, and elevate their potential. She is a lifelong student of psychology, personal growth, and human potential as well as an ICF-certified ACC transpersonal life and leadership Coach.

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How to Improve Your Critical Thinking Skills

Traditional tools and new technologies..

Posted September 29, 2023 | Reviewed by Lybi Ma

Technology provides access to vast information and makes daily life easier. Yet, too much reliance on technology potentially interferes with the acquisition and maintenance of critical thinking skills in several ways:

1. Information Overload : The constant influx of data can discourage deep critical thinking as we may come to rely on quick, surface-level information rather than delving deeply into a subject.

2. Shortened Attention Span: Frequent digital distractions can disrupt our ability for the sustained focus and concentration required for critical thinking.

3. Confirmatory Bias and Echo Chambers: Technology, including social media and personalized content algorithms, can reinforce confirmation bias . People are often exposed to information that aligns with their beliefs and opinions, making them less likely to encounter diverse perspectives and engage in critical thinking about opposing views.

4. Reduced Problem-Solving Opportunities: Technology often provides quick solutions to problems. While this benefits efficiency, it may discourage individuals from engaging in complex problem-solving, a fundamental aspect of critical thinking.

5. Loss of Research Skills: The ease of accessing information online can diminish traditional research skills, such as library research or in-depth reading. These skills are essential for critical thinking, as they involve evaluating sources, synthesizing information, and analyzing complex texts.

While technology can pose challenges to developing critical thinking skills, it's important to note that technology can also be a valuable tool for learning and skill development. It can provide access to educational resources, facilitate collaboration , and support critical thinking when used thoughtfully and intentionally. Balancing technology use with activities that encourage deep thinking and analysis is vital to lessening its potential adverse effects on critical thinking.

Writing is a traditional and powerful tool to exercise and improve your critical thinking skills. Consider these ways writing can help enhance critical thinking:

1. Clarity of Thought: Writing requires that you articulate your thoughts clearly and coherently. When you need to put your ideas on paper, you must organize them logically, which requires a deeper understanding of the subject matter.

2. Analysis and Evaluation: Critical thinking involves analyzing and evaluating information. When you write, you often need to assess the validity and relevance of different sources, arguments, or pieces of evidence, which hone your critical thinking skills.

3. Problem-Solving: Writing can be a problem-solving exercise in itself. Whether crafting an argument, developing a thesis, or finding the right words to express your ideas, writing requires thinking critically about approaching these challenges effectively.

4. Research Skills: Good writing often involves research, and research requires critical thinking. You need to assess the credibility of sources, synthesize information, and draw conclusions based on the evidence you gather.

5. Argumentation: Constructing a persuasive argument in writing is a complex process requiring critical thinking. You must anticipate counterarguments, provide evidence to support your claims, and address potential weaknesses in your reasoning.

6. Revision and Editing: To be an influential writer, you must learn to read your work critically. Editing and revising requires evaluating your writing objectively, identifying areas that need improvement, and refining your ideas and arguments.

7. Problem Identification: In some cases, writing can help you identify problems or gaps in your thinking. As you write, you might realize that your arguments are not as strong as you initially thought or that you need more information to support your claims. This recognition of limitations is a crucial aspect of critical thinking.

Writing is a dynamic process that engages multiple facets of critical thinking. It has been a valuable tool used in education , business, and personal development for centuries.

Yet, this traditional approach of self-generated written thoughts is rapidly being supplanted by AI -generated writing tools like Chat GPT (Generative Pre-trained Transformer. With over 100 million users of Chat GPT alone, we cannot ignore its potential impact. How might the increasing reliance on AI-generated writing tools influence our critical thinking skills? The impact can vary depending on how the tools are used and the context in which they are employed.

Critical thinking involves evaluating information sources for credibility, relevance, and bias. If individuals consistently trust the information provided by chatbots without critically assessing its quality, it can hinder their development of critical thinking skills. This is especially true if they depend on the chatbot to provide answers without questioning or verifying the information. Relying solely on chatbots for answers may also reduce people's effort in problem-solving. Critical thinking often requires wrestling with complex problems, considering multiple perspectives, and generating creative solutions. If we default to chatbots for quick answers, we may miss opportunities to develop these skills.

However, it's essential to note that the impact of chatbots on critical thinking skills may not be entirely negative. These tools can also have positive effects:

1. Chatbots provide quick access to vast information, which can benefit research and problem-solving. When used as a supplement to critical thinking, they can enhance the efficiency of information retrieval.

2. Chatbots can sometimes assist in complex tasks by providing relevant data or suggestions. When individuals critically evaluate and integrate this information into their decision-making process, it can enhance their critical thinking.

3. Chatbots can be used as learning aids. They can provide explanations, examples, and guidance, which can support skill development and, when used effectively, encourage critical thinking.

In summary, the impact of chatbots on critical thinking skills depends on how we use them. The effect will be harmful if they become a crutch to avoid independent thought or analysis. However, they can be valuable resources when used as tools to facilitate and augment critical thinking and writing processes. Individuals must balance leveraging the convenience of chatbots and actively engaging in independent critical thinking and problem-solving to maintain and enhance their cognitive abilities. You can do that effectively through writing regularly.

Copyright 2023 Tara Well, PhD

Tara Well, Ph.D. , is a professor in the department of psychology at Barnard College of Columbia University.

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Global Cognition

Critical thinking in everyday life.

by Winston Sieck updated September 19, 2021

Have you ever been listening to one of your teacher’s lessons and thought that it had no relevance to your own life?

You’re not alone. Just about every student has felt the same way.

Sure, you use critical thinking skills in the classroom to solve word problems in math, write essays in English, and create hypotheses in science.

But how will you use critical thinking in everyday life?

First, keep in mind that critical thinking is simply a “deliberate thought process.”

Basically, it means that you are using reason and logic to come to a conclusion about an issue or decision you are tangling with.

And clear, sound reasoning is something that will help you every day.

To help you make the leap from classroom to real world, here are 3 concrete examples of critical thinking in everyday life.

Fake News vs. Real News

Take a moment to reflect on your media skills. Do you think you have what it takes to sort out a real news source from a piece of clever advertising?

According to a recent study from Stanford University, a whopping 82% of the teens surveyed could not distinguish between an ad labeled “sponsored content” and a legitimate news story.

Part of the problem may come from schools cutting back on formal instruction of critical thinking skills and an assumption that today’s “digital native” teens can automatically tell the difference without practice or instruction.

You are good at lots of things. But, you know, you’ve practiced those things you’re good at. So, how can you practice telling fact from fiction?

One way (outside of school) is to chat with your family and friends about media sources. Find out how they stay informed, and why they choose those outlets. Ask each other routine questions for evaluating sources .

Do your Friends Know Everything?

It’s tempting to believe that the world begins and ends with your friends. Don’t get me wrong. Friends are definitely important. However, it pays to reflect a little on how a group influences our lives.

To practice critical thinking in everyday life, take a close look at your group of friends. Are there things that are “forbidden” in your social circle? Are you expected to act a certain way, dress a certain way?

Think a certain way?

It’s natural that when a group defines something as “cool”, all the people in the group work to fit into that definition. Regardless of what they individually believe.

The problem is that virtually every situation can be defined in multiple ways. What is “dumb” to one person may be “cool” to another.

Develop your ability to redefine the way you see the world around you. On your own terms.

Find a time when your friend group sees the negative in a situation. Is there a positive way to view it instead? Or at least a way that makes it seem not quite so bad?

You may not be ready to speak up with your independent view. And that’s ok. Just practice thinking differently from the group to strengthen your mind.

Critical Thinking in the Driver’s Seat

One of the core critical thinking skills you need every day is the ability to examine the implications and consequences of a belief or action. In its deepest form, this ability can help you form your own set of beliefs in everything from climate change to religion.

But this skill can also save your life (and your car insurance rate) behind the wheel.

Imagine you are cruising down the freeway when your phone alerts you to an incoming text message. The ability to examine your potential actions and their accompanying consequences will help you make the best choice for how to handle the situation.

Do you look at the text and risk getting into an accident? Do you wait and risk not responding to an urgent matter? Or do you pull over to look at the text and risk being late for your appointment?

The same skill can be applied when you are looking for a place to park, when to pull onto a busy street, or whether to run the yellow light.

Better yet, the more practiced you are at looking at the implications of your driving habits, the faster you can make split second decisions behind the wheel.

Why Critical Thinking in Everyday Life Matters

Literally everyone can benefit from critical thinking because the need for it is all around us.

In a philosophical paper , Peter Facione makes a strong case that critical thinking skills are needed by everyone, in all societies who value safety, justice, and a host of other positive values:

“Considered as a form of thoughtful judgment or reflective decision-making, in a very real sense critical thinking is pervasive. There is hardly a time or a place where it would not seem to be of potential value. As long as people have purposes in mind and wish to judge how to accomplish them, as long as people wonder what is true and what is not, what to believe and what to reject, strong critical thinking is going to be necessary.”

So, in other words, as long as you remain curious, purposeful, and ambitious, no matter what your interests, you’re going to need critical thinking to really own your life.

About Winston Sieck

Dr. Winston Sieck is a cognitive psychologist working to advance the development of thinking skills. He is founder and president of Global Cognition, and director of Thinker Academy .

Reader Interactions

July 27, 2019 at 7:20 am

Wonderful article.. Useful in daily life… I have never imagined the way critical thinking is useful to make judgments

December 9, 2020 at 9:38 pm

My name is Anthony Lambert I am student at miller Motte. Critical Thinking is one my classes. I thank you for giving me the skills of critical thinking.

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A Short Guide to Building Your Team’s Critical Thinking Skills

• Matt Plummer

Critical thinking isn’t an innate skill. It can be learned.

Most employers lack an effective way to objectively assess critical thinking skills and most managers don’t know how to provide specific instruction to team members in need of becoming better thinkers. Instead, most managers employ a sink-or-swim approach, ultimately creating work-arounds to keep those who can’t figure out how to “swim” from making important decisions. But it doesn’t have to be this way. To demystify what critical thinking is and how it is developed, the author’s team turned to three research-backed models: The Halpern Critical Thinking Assessment, Pearson’s RED Critical Thinking Model, and Bloom’s Taxonomy. Using these models, they developed the Critical Thinking Roadmap, a framework that breaks critical thinking down into four measurable phases: the ability to execute, synthesize, recommend, and generate.

With critical thinking ranking among the most in-demand skills for job candidates , you would think that educational institutions would prepare candidates well to be exceptional thinkers, and employers would be adept at developing such skills in existing employees. Unfortunately, both are largely untrue.

• Matt Plummer (@mtplummer) is the founder of Zarvana, which offers online programs and coaching services to help working professionals become more productive by developing time-saving habits. Before starting Zarvana, Matt spent six years at Bain & Company spin-out, The Bridgespan Group, a strategy and management consulting firm for nonprofits, foundations, and philanthropists.  

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Why Critical Thinking Is Important (& How to Improve It)

Last updated May 1, 2023. Edited and medically reviewed by Patrick Alban, DC . Written by Deane Alban .

By improving the quality of your thoughts and your decisions, better critical thinking skills can bring about a big positive change in your life. Learn how.

The quality of your life largely depends on the quality of the decisions you make.

Amazingly, the average person makes roughly 35,000 conscious decisions every day! 

Imagine how much better your life would be if there were a way to make better decisions, day in and day out?

Well, there is and you do it by boosting a skill called critical thinking .

Learning to master critical thinking can have a profoundly positive impact on nearly every aspect of your life.

What Exactly Is Critical Thinking?

The first documented account of critical thinking is the teachings of Socrates as recorded by Plato. 

Over time, the definition of critical thinking has evolved.

Most definitions of critical thinking are fairly complex and best understood by philosophy majors or psychologists.

For example, the Foundation for Critical Thinking , a nonprofit think tank, offers this definition:

“Critical thinking is the intellectually disciplined process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and/or evaluating information gathered from, or generated by, observation, experience, reflection, reasoning, or communication, as a guide to belief and action.”

If that makes your head spin, here are some definitions that you may relate to more easily.

Critical thinking is “reasonable, reflective thinking that is focused on deciding what to believe or do.”

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Or, a catchy way of defining critical thinking is “deciding what’s true and what you should do.”

But my favorite uber-simple definition is that critical thinking is simply “thinking about thinking.”

6 Major Benefits of Good Critical Thinking Skills

Whether or not you think critically can make the difference between success and failure in just about every area of your life.

Our human brains are imperfect and prone to irrationality, distortions, prejudices, and cognitive biases .

Cognitive biases are systematic patterns of irrational thinking.

While the number of cognitive biases varies depending on the source, Wikipedia, for example, lists nearly 200 of them ! 

Some of the most well-known cognitive biases include:

• catastrophic thinking
• confirmation bias
• fear of missing out (FOMO)

Critical thinking will help you move past the limitations of irrational thinking.

Here are some of the most important ways critical thinking can impact your life.

1. Critical Thinking Is a Key to Career Success

There are many professions where critical thinking is an absolute must.

Lawyers, analysts, accountants, doctors, engineers, reporters, and scientists of all kinds must apply critical thinking frequently.

But critical thinking is a skill set that is becoming increasingly valuable in a growing number of professions.

Critical thinking can help you in any profession where you must:

• analyze information
• systematically solve problems
• generate innovative solutions
• plan strategically
• think creatively
• present your work or ideas to others in a way that can be readily understood

And, as we enter the fourth industrial revolution , critical thinking has become one of the most sought-after skills.

According to the World Economic Forum , critical thinking and complex problem-solving are the two top in-demand skills that employers look for. 

Critical thinking is considered a soft or enterprise skill — a core attribute required to succeed in the workplace . 

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According to The University of Arizona, other soft skills include : 

• interpersonal skills
• communication skills
• digital literacy

Critical thinking can help you develop the rest of these soft skills.

Developing your critical thinking can help you land a job since many employers will ask you interview questions or even give you a test to determine how well you can think critically.

It can also help you continually succeed in your career, since being a critical thinker is a powerful predictor of long-term success.

2. Critical Thinkers Make Better Decisions

Every day you make thousands of decisions.

Most of them are made by your subconscious , are not very important, and don’t require much thought, such as what to wear or what to have for lunch. 

But the most important decisions you make can be hard and require a lot of thought, such as when or if you should change jobs, relocate to a new city, buy a house, get married, or have kids.

At work, you may have to make decisions that can alter the course of your career or the lives of others.

Critical thinking helps you cope with everyday problems as they arise.

It promotes independent thinking and strengthens your inner “BS detector.”

It helps you make sense of the glut of data and information available, making you a smarter consumer who is less likely to fall for advertising hype, peer pressure, or scams.

3. Critical Thinking Can Make You Happier

Knowing and understanding yourself is an underappreciated path to happiness. 

We’ve already shown how your quality of life largely depends on the quality of your decisions, but equally as important is the quality of your thoughts.

Critical thinking is an excellent tool to help you better understand yourself and to learn to master your thoughts.

You can use critical thinking to free yourself from cognitive biases, negative thinking , and limiting beliefs that are holding you back in any area of your life.

Critical thinking can help you assess your strengths and weaknesses so that you know what you have to offer others and where you could use improvement.

Critical thinking will enable you to better express your thoughts, ideas, and beliefs.

Better communication helps others to understand you better, resulting in less frustration for both of you.

Critical thinking fosters creativity and out-of-the-box thinking that can be applied to any area of your life.

It gives you a process you can rely on, making decisions less stressful.

4. Critical Thinking Ensures That Your Opinions Are Well-Informed

We have access to more information than ever before .

Astoundingly, more data has been created in the past two years than in the entire previous history of mankind. 

Critical thinking can help you sort through the noise.

American politician, sociologist, and diplomat Daniel Patrick Moynihan once remarked , “You are entitled to your opinion. But you are not entitled to your own facts.” 

Critical thinking ensures your opinions are well-informed and based on the best available facts.

You’ll get a boost in confidence when you see that those around you trust your well-considered opinions.

5. Critical Thinking Improves Relationships

You might be concerned that critical thinking will turn you into a Spock-like character who is not very good at relationships.

But, in fact, the opposite is true.

Employing critical thinking makes you more open-minded and better able to understand others’ points of view.

Critical thinkers are more empathetic and in a better position to get along with different kinds of people.

Critical thinking keeps you from jumping to conclusions.

You can be counted on to be the voice of reason when arguments get heated.

You’ll be better able to detect when others:

• are being disingenuous
• don’t have your best interests at heart
• try to take advantage of or manipulate you

6. Critical Thinking Makes You a Better, More Informed Citizen

“An educated citizenry is a vital requisite for our survival as a free people.”

This quote has been incorrectly attributed to Thomas Jefferson , but regardless of the source, these words of wisdom are more relevant than ever. 

Critical thinkers are able to see both sides of any issue and are more likely to generate bipartisan solutions.

They are less likely to be swayed by propaganda or get swept up in mass hysteria.

They are in a better position to spot fake news when they see it.

5 Steps to Improve Your Critical Thinking Skills

Some people already have well-developed critical thinking skills.

These people are analytical, inquisitive, and open to new ideas.

And, even though they are confident in their own opinions, they seek the truth, even if it proves their existing ideas to be wrong.

They are able to connect the dots between ideas and detect inconsistencies in others’ thinking.

But regardless of the state of your critical thinking skills today, it’s a skill set you can develop.

While there are many techniques for thinking rationally, here’s a classic 5-step critical thinking process . 

How to Improve Your Critical Thinking Skills

Clearly define your question or problem.

This step is so important that Albert Einstein famously quipped:

“If I had an hour to solve a problem, I’d spend 55 minutes thinking about the problem and 5 minutes thinking about solutions.”

Gather Information to Help You Weigh the Options

Consider only the most useful and reliable information from the most reputable sources.

Disregard the rest.

Apply the Information and Ask Critical Questions

Scrutinize all information carefully with a skeptic’s eye.

Not sure what questions to ask?

You can’t go wrong starting with the “5 Ws” that any good investigator asks: Who? What? Where? When? Why?

Then finish by asking “How?”

You’ll find more thought-provoking questions on this Critical Thinking Skills Cheatsheet .

Consider the Implications

Look for potential unintended consequences.

Do a thought experiment about how your solution could play out in both the short term and the long run.

Explore the Full Spectrum of Viewpoints

Examine why others are drawn to differing points of view.

This will help you objectively evaluate your own viewpoint.

You may find critical thinkers who take an opposing view and this can help you find gaps in your own logic.

Watch the Video

This TED-Ed video on YouTube elaborates on the five steps to improve your critical thinking.

Recommended: Upgrading brain health is key to making your brain work better.

• Improve your mental clarity and focus.
• Boost your memory and your ability to learn.
• Increase your capacity to think critically, solve problems, and make decisions.

P.S. Like what you've read on this page? Get more like this -- Sign up for our emails .

Distance Learning

Using technology to develop students’ critical thinking skills.

by Jessica Mansbach

What Is Critical Thinking?

Critical thinking is a higher-order cognitive skill that is indispensable to students, readying them to respond to a variety of complex problems that are sure to arise in their personal and professional lives. The  cognitive skills at the foundation of critical thinking are  analysis, interpretation, evaluation, explanation, inference, and self-regulation.  

When students think critically, they actively engage in these processes:

• Communication
• Problem-solving

To create environments that engage students in these processes, instructors need to ask questions, encourage the expression of diverse opinions, and involve students in a variety of hands-on activities that force them to be involved in their learning.

Types of Critical Thinking Skills

Instructors should select activities based on the level of thinking they want students to do and the learning objectives for the course or assignment. The chart below describes questions to ask in order to show that students can demonstrate different levels of critical thinking.

*Adapted from Brown University’s Harriet W Sheridan Center for Teaching and Learning

Using Online Tools to Teach Critical Thinking Skills

Online instructors can use technology tools to create activities that help students develop both lower-level and higher-level critical thinking skills.

• Example: Use Google Doc, a collaboration feature in Canvas, and tell students to keep a journal in which they reflect on what they are learning, describe the progress they are making in the class, and cite course materials that have been most relevant to their progress. Students can share the Google Doc with you, and instructors can comment on their work.
• Example: Use the peer review assignment feature in Canvas and manually or automatically form peer review groups. These groups can be anonymous or display students’ names. Tell students to give feedback to two of their peers on the first draft of a research paper. Use the rubric feature in Canvas to create a rubric for students to use. Show students the rubric along with the assignment instructions so that students know what they will be evaluated on and how to evaluate their peers.
• Example: Use the discussions feature in Canvas and tell students to have a debate about a video they watched. Pose the debate questions in the discussion forum, and give students instructions to take a side of the debate and cite course readings to support their arguments.  
• Example: Us e goreact , a tool for creating and commenting on online presentations, and tell students to design a presentation that summarizes and raises questions about a reading. Tell students to comment on the strengths and weaknesses of the author’s argument. Students can post the links to their goreact presentations in a discussion forum or an assignment using the insert link feature in Canvas.
• Example:  Use goreact, a narrated Powerpoint, or a Google Doc and instruct students to tell a story that informs readers and listeners about how the course content they are learning is useful in their professional lives. In the story, tell students to offer specific examples of readings and class activities that they are finding most relevant to their professional work. Links to the goreact presentation and Google doc can be submitted via a discussion forum or an assignment in Canvas. The Powerpoint file can be submitted via a discussion or submitted in an assignment.

Pulling it All Together

Critical thinking is an invaluable skill that students need to be successful in their professional and personal lives. Instructors can be thoughtful and purposeful about creating learning objectives that promote lower and higher-level critical thinking skills, and about using technology to implement activities that support these learning objectives. Below are some additional resources about critical thinking.

Additional Resources

Carmichael, E., & Farrell, H. (2012). Evaluation of the Effectiveness of Online Resources in Developing Student Critical Thinking: Review of Literature and Case Study of a Critical Thinking Online Site.  Journal of University Teaching and Learning Practice ,  9 (1), 4.

Lai, E. R. (2011). Critical thinking: A literature review.  Pearson’s Research Reports ,  6 , 40-41.

Landers, H (n.d.). Using Peer Teaching In The Classroom. Retrieved electronically from https://tilt.colostate.edu/TipsAndGuides/Tip/180

Lynch, C. L., & Wolcott, S. K. (2001). Helping your students develop critical thinking skills (IDEA Paper# 37. In  Manhattan, KS: The IDEA Center.

Mandernach, B. J. (2006). Thinking critically about critical thinking: Integrating online tools to Promote Critical Thinking. Insight: A collection of faculty scholarship , 1 , 41-50.

Yang, Y. T. C., & Wu, W. C. I. (2012). Digital storytelling for enhancing student academic achievement, critical thinking, and learning motivation: A year-long experimental study. Computers & Education , 59 (2), 339-352.

Insight Assessment: Measuring Thinking Worldwide

http://www.insightassessment.com/

Michigan State University’s Office of Faculty  & Organizational Development, Critical Thinking: http://fod.msu.edu/oir/critical-thinking

The Critical Thinking Community

http://www.criticalthinking.org/pages/defining-critical-thinking/766

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9 responses to “ Using Technology To Develop Students’ Critical Thinking Skills ”

This is a great site for my students to learn how to develop critical thinking skills, especially in the STEM fields.

Great tools to help all learners at all levels… not everyone learns at the same rate.

Thanks for sharing the article. Is there any way to find tools which help in developing critical thinking skills to students?

Technology needs to be advance to develop the below factors:

Understand the links between ideas. Determine the importance and relevance of arguments and ideas. Recognize, build and appraise arguments.

Excellent share! Can I know few tools which help in developing critical thinking skills to students? Any help will be appreciated. Thanks!

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Brilliant post. Will be sharing this on our Twitter (@refthinking). I would love to chat to you about our tool, the Thinking Kit. It has been specifically designed to help students develop critical thinking skills whilst they also learn about the topics they ‘need’ to.

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How Can Critical Thinking Be Used to Assess the Credibility of Online Information?

Albie van zyl.

Department of Informatics, University of Pretoria, Pretoria, 0001 South Africa

Marita Turpin

Machdel matthee.

The prevalence of unverified information on the internet and the associated potential adverse effect on society led to the development of a number of models and theories to assess the credibility of online information. Existing research consists of two diverse approaches: the first consists of checklist approaches or normative guidelines on how to assess the information whereas the second provides descriptive models and theories of how users actually go about when assessing credibility. The above mentioned approaches consider aspects related to the presentation and content of the information. However, the reasoning in the content is not a concern that is covered in these approaches. Critical thinking is considered an increasingly important 21st century work place skill. This paper investigates the potential value of using critical thinking in assessing the credibility of online information. The paper commences with an overview of existing approaches for assessing the credibility of online information. It then argues that the presence of a well-developed argument in online information to be an indication of credibility. Critical thinking also helps to evaluate the credibility of evidence. These thinking skills can be developed through training. It is shown how a group of first year Information Systems students were able to more critically engage with the content of online news after a course on critical thinking. This paper contributes to the literature on the assessment of the credibility of online information.

Introduction

The internet has become indispensable as a source of information and news. Given the vast amount of information available as well as the large numbers of information sites, it has become increasingly difficult to judge the credibility of online information [ 1 ]. Metzger argues that in the past, traditional publishing houses used to act as gatekeepers of the information published. There was a cost barrier to printing and the print process allowed for quality control. In the digital age, anyone can be an author of online content. Digital information and content can be published anonymously, and easily plagiarized and altered [ 1 , 2 ]. Online news platforms are in a continual race against time to be the first to publish online, and in the process they sacrifice quality control. In the process, the gatekeeping function of evaluating the credibility of online information has shifted to the individual users.

To date, scholars in information literacy have developed checklists to assist users in assessing the credibility of online information, as well as various theories and models to describe how users evaluate information in practice [ 2 – 5 ]. These models highlight aspects such as the influence of the subjectivity of the user in evaluating content, the process of evaluation as well as the cognitive heuristics that users typically apply during evaluation. The models also recognize that in the era of social computing and social media, evaluation has a strong social component [ 6 ].

In an overview of studies on the assessment of the credibility of online information, it was found that neither the established normative guidelines for evaluating credibility, nor the descriptive models for evaluating credibility consider the quality of reasoning and argumentation contained in the information that is evaluated. That is strange, since critical thinking is generally regarded as an important information literacy skill, and in addition it is viewed as an important 21 st century workplace skill [ 7 , 8 ].

In this paper, we present a case for the use of critical thinking as a means to assess the quality and credibility of online content. We suggest how critical thinking could be used to enhance current credibility assessment practices. The known processes have in common with critical thinking the fact that they are all concerned with the credibility of evidence that is presented to substantiate the findings of an online article. Whereas credibility models mainly focus on presentation and content, critical thinking extends the evaluation of content by evaluating the quality of the argument presented. Admittedly, many fake (and other) news stories contain limited if any arguments to evaluate. While the absence of an argument is not enough to discredit an online article, its presence can be used as a quality indicator. The presence of a weak argument will reduce the perceived credibility of the claim or finding of an article, while a strong argument will enhance its credibility.

This paper commences with a short overview of existing guidelines and descriptive models for evaluating the credibility of online information. The common themes among these models are summarized. Next, the paper introduces the building blocks of critical thinking and proceeds to indicate how critical thinking is used for argument evaluation. A means to assess the credibility of online information is proposed that uses critical thinking in a way that recognizes and builds on previous work related to credibility assessment.

Existing Research on Assessing the Credibility of Online Information

Credibility refers to the believability of information [ 4 ]. Credibility is regarded to be subjective: it is not an objective attribute of an information source, but the subjective perception of believability by the information receiver [ 4 , 9 ]. As such, two different information receivers can have different assessments of the credibility of the same piece of information.

Research on assessing the credibility of online information can be categorized into research on normative guidelines (in other words, what should people be looking at when they assess credibility) and research related to descriptive models or theories (how people are assessing credibility in practice).

A Checklist for Information Credibility Assessment

The normative approach to the assessment of information credibility is promoted by the proponents of digital literacy, who aim to assist internet users in developing the skills required for evaluating online information. Their assumption is that online information can be evaluated in the same manner as information found elsewhere [ 1 ]. A checklist approach is usually followed, where the list covers the following five components: accuracy, authority, objectivity, currency, and coverage or scope [ 1 ]. Accuracy refers to the degree that the content is free from errors and whether the information can be verified elsewhere. It is an indication of the reliability of the information on the website. Authority refers to the author of the website, and whether the website provides contact details of the author and the organisation. It is also concerned with whether the website is recommended or endorsed by a trusted source. Objectivity considers whether the content is opinion or fact, and whether there is commercial interest, indicated for example by a sponsored link. Currency refers to the frequency of updates, and whether the date is visible. Coverage refers to the depth and comprehensiveness of the information [ 1 ]. In a checklist approach, a user is given a list of questions of things to look out for. For example, in terms of currency, the user has to look for evidence of when the page was last updated.

In a series of studies conducted by Metzger and her colleagues [ 1 ], it was found that even when supplied with a checklist, users rarely used it as intended. Currency, comprehensiveness and objectivity were checked occasionally, whilst checking an author’s credentials, was the least preferred by users. This correlates with findings by Eysenbach and Köhler [ 10 ] who indicate that the users in their study, did not search for the sources behind their website information, or how the information was compiled. This lack of thoroughness is ascribed to the users’ lack of willingness to expend cognitive effort [ 6 ]. The apparent attempt by users to minimise cognitive effort has given rise to studies on how users apply cognitive heuristics as well as other means to assess credibility more quickly and with less effort. This research led to the development of a number of descriptive models and theories on how users assess credibility in practice.

Descriptive Models and Theories Related to Information Credibility Assessment

The use of cognitive heuristics..

A number of studies indicate that internet users avoid laborious methods of information evaluation, and that they prefer to use more superficial cues, such as using the look and feel of a website as a proxy for credibility rather than analyzing the content [ 5 , 6 , 11 ]. When evaluating credibility, people tend to apply cognitive heuristics, which are mental short cuts or rules of thumb. Based on their previous experience people respond to cues and act on these subconsciously, without the need to spend mental effort [ 6 , 12 , 13 ]. Five heuristics are identified that users commonly apply to decide on the credibility of online content [ 6 ]. The reputation heuristic is applied when users recognize the source of the information as one they believe to be reputable, possibly because of brand familiarity or authority. The endorsement heuristic means that a source is believed to be credible if other people believe so too; either people they know or people that have given it a good rating. The consistency heuristic means that if similar information about something appears on multiple websites, the information is deemed to be credible. The expectancy violation heuristic is a strong negative heuristic. Information that is contrary to the user’s own beliefs is not deemed to be credible. Lastly, when using the persuasive intent heuristic , users assess whether there is an attempt to persuade them or sell something to them. In this case, the information is perceived to be not credible because there is a perceived ulterior motive or an attempt to manipulate the user.

The Prominence-Interpretation Theory.

The Prominence-Interpretation theory comprises two interlinked components that describe what happens when a user assesses the credibility of a website [ 14 ]. First, a user notices something (prominence), and then they interpret what they see (interpretation). If one of the two components are missing, there is no credibility assessment. A user will notice existing and new elements of a website and interpret the elements for credibility in an iterative fashion until being satisfied that a credibility assessment can be made. Conversely, the user may stop when they reach a constraint, such as running out of time [ 14 ]. A visual representation of the Prominence-Interpretation theory is provided in Fig.  1 .

Prominence-interpretation theory [ 14 ]

Prominence refers to the likelihood that certain elements will be noticed or perceived by the user. The user must first notice the element, to form a judgement of the credibility of the information. If the user does not notice the element, it does not play a role. Five factors are identified that influence prominence, namely: Involvement, topic, task, experience and individual differences. The most dominant influence is user involvement, referring to the user’s motivation and ability to engage with content. Topic refers to the type of website the user visits. The task is the reason why the user is visiting the websites. Experience refers to the experience of the user, in relation to the subject or topic of the website. Individual differences refer to the user’s learning style, literacy level or the user’s need for cognition. When a user’s involvement is high, and the user’s experience is of expert status, the user will cognitively notice more elements [ 14 ].

Interpretation refers to the user’s judgement of the element under review. For example, a broken link on a website will be interpreted as bad and lead to a lower credibility assessment of the website. Interpretation of elements is affected by a user’s assumptions, skills, knowledge and context.

Consolidation.

When comparing the research on the use of heuristics [ 6 ] with the Prominence-Interpretation theory [ 14 ], one can see that the use of heuristics fits well into the “interpretation” component of Prominence-Interpretation theory.

A Web Credibility Framework.

Fogg’s web credibility framework [ 15 ] contains the categories of operator , content and design . Operator refers to the source of the website, the person who runs and maintains the website. A user makes a credibility judgement based on the person or organisation operating the website. Content refers to what the site provides in terms of content and functionality. Of importance is the currency, accuracy and relevance of the content and the endorsements of a respected outside organisation. Design refers to the structure and layout of the website. Design has four elements namely information design (structure of the information), technical design (function of the site on a technical level, and search function), aesthetic design (looks, feel and professionality of the design) and interaction design (user experience, user interaction and navigation) [ 15 ].

The web credibility framework was extended by Choi and Stvilia [ 3 ] who divided each of the three categories (operator, content and design) into the two dimensions of trustworthiness and expertise, thereby forming what is called the Measures of Web Credibility Assessment Framework.

When consolidating the web credibility framework [ 15 ] and its extension [ 3 ] with the work on credibility assessment presented in the prior sections, one can say that the web credibility frameworks contribute to prominence as well as the interpretation . The web design contributes to the prominence or noticeability of the information. Further, the level of professionality of the design can be interpreted by means of a heuristic such as the reputation heuristic. The website operator and content, when noticed, get interpreted by means of evaluation heuristics. Hence, the work presented in 2.2.1 – 2.2.3 can be reconciled into different aspects of online information that, when noticed, get interpreted by means of heuristics.

Iterative Models on the Evaluation of Online Information.

According to the Prominence-Interpretation theory [ 14 ] the interpretation of information occurs in an iterative fashion until a credibility assessment can be made. Two other models also recognize the iterative nature of credibility assessment. These are the cognitive authority model [ 2 ] and Wathen and Burkell’s model [ 16 ].

With the cognitive authority model, the information seeker iteratively assesses the authority and credibility of online content by considering the author, document, institution and affiliations [ 2 ]. These are integrated into a credibility judgement. The model is similar to the checklist [ 1 ], but proposes that users employ the technology available to them to make the judgement. Like the checklist, the cognitive authority model is normative.

Wathen and Burkell [ 16 ] also propose an iterative way of assessment. According to their research users first do a surface credibility check based on the appearance and presentation of the website. Secondly, the user will look for message credibility by assessing the source and the content of the message. Lastly, the content itself is evaluated. During this final stage, sense-making of the content occurs, depending on factors such as the user’s previous level of knowledge on the topic. If, at any stage, the user becomes aware of a reason to doubt the credibility of the information, the iterative process is stopped. Wathen and Burkell’s model [ 16 ] is normative but also incorporates descriptive research on information evaluation.

A Synthesised Summary of Existing Work on the Credibility Assessment Process

To synthesise the joint findings from previous work on credibility assessment of online information:

• Credibility cues need to be noticed before they are processed [ 14 ].
• The evaluation process is iterative and moves from surface level checks (such as look and feel of a website) through to engagement with the content [ 14 , 16 ].
• From the onset of the evaluation process, cognitive or judgmental heuristics are applied to assess credibility. This is especially true during the interpretation phase, when a user evaluates the content itself [ 1 , 4 – 6 ]. Judgmental heuristics are used in order to reduce cognitive effort as the user is inundated with information.
• The evaluation process takes part in a social context and some of the evaluation cues are socially generated, such as number of website visitors, user recommendations or social rankings [ 6 ].

In the section that follows, the principles of critical thinking will be introduced. This is in order to assess how critical thinking might be used to evaluate online content in the light of what is already known about credibility evaluation.

Critical Thinking

The Foundation of Critical Thinking considers critical thinking as “that mode of thinking - about any subject, content, or problem - in which the thinker improves the quality of his or her thinking by skillfully analyzing, assessing, and reconstructing it” [ 17 ]. Some authors consider it an indispensable skill in problem solving. Halpern suggests a taxonomy of critical thinking skills covering a broad range of skills as (1) verbal reasoning skills, (2) argument analysis skills, (3) skills in thinking as hypothesis testing, (4) dealing with likelihood and uncertainties and (5) decision making and problem solving skills [ 18 ]. The aspect of critical thinking of interest in this paper, relates to the analysis of arguments. A useful definition for critical thinking is therefore the one suggested by Tiruneh and his co-authors [ 19 ]: critical thinking is the ability to analyse and evaluate arguments according to their soundness and credibility, respond to arguments and reach conclusions through deduction from given information [ 19 ]. Booth et al. [ 20 ], basing their work on ideas of Toulmin et al. [ 21 ], consider a basic argument to consist of a claim (or conclusion), backed by reasons which is supported by evidence. An argument is stronger if it acknowledges and responds to other views and if necessary, shows how a reason is relevant to a claim by drawing on a general principle (which is referred to as a warrant).

The following argument, adopted from [ 20 : 112] illustrates these components: “TV violence can have harmful psychological effects on children” (CLAIM), “because their constant exposure to violent images makes them unable to distinguish fantasy from reality” (REASON). “Smith (1997) found that children ages 5–7 who watched more than 3 h of violent television a day were 25% more likely to say that what they saw on television was ‘really happening’” (EVIDENCE). “Of course, some children who watch more violent entertainment might already be attracted to violence” (ACKNOWLEDGEMENT). “But Jones (1999) found that children with no predisposition to violence were as attracted to violent images as those with a violent history” (RESPONSE).

Booth and his co-authors [ 20 : 114] use the following argument to illustrate the use of a warrant in an argument: “We are facing significantly higher health care costs in Europe and North America (CLAIM) because global warming is moving the line of extended hard freezes steadily northward.” (REASON). In this case the relevance of the reason to the claim should be stated by a general principle: “When an area has fewer hard freezes, it must pay more to combat new diseases carried by subtropical insects no longer killed by those freezes” (WARRANT).

Of course, good arguments need more than one reason in support of conclusions and complex arguments contains sub-arguments. However the main components remain the same. Figure  2 summarizes the main components of a basic argument.

The core components of an argument [ 20 : 116]

Critical thinking entails the identification of the core components in an argument (analysis) in order to judge its credibility, quality and to formulate a response to it. According to Butterworth and Thwaites [ 7 ], a good quality argument is one where the reasons are true or justified and where the conclusion follows from the reasons. By using these criteria in the evaluation of arguments, classical fallacies such as the post hoc fallacy or circular reasoning can be identified. In addition, the evaluation of an argument entails asking questions and finding counter examples. A good quality argument will pre-empt objections or counter examples and respond to it. Butterworth and Thwaites [ 7 ] consider a credible argument as one which is plausible/believable (acknowledging that some highly improbable claims can be true), and having a trusted source. The credibility is enhanced if the claim is corroborated by different sources with different kinds of evidence.

The Use of Critical Thinking in the Context of Existing Credibility Assessment Models

It is suggested that critical thinking is included in the credibility assessment process, as follows. With reference to the Prominence-Interpretation theory [ 14 ], critical thinking can be applied during the interpretation phase. It can be used to assess the quality of evidence as well as evaluate the argument itself. It will only be used during a later stage in the iterative process of credibility assessment, possibly in the third phase of Wathen an Burkell’s iterative model [ 16 ].

Discussion: Potential Challenges to Using Critical Thinking to Assess the Credibility of Online Information

When considering the use of critical thinking to evaluate the credibility of online information, some challenges are apparent.

First, as indicated earlier, it is known that users, who are flooded with information, are applying as a coping mechanism the use of judgmental heuristics to reduce cognitive effort. Therefore, they prefer to use cues that will give them immediate reason to believe or not believe the information presented to them. Argument evaluation is an exercise that requires cognitive effort, especially when a complex claim is presented. Therefore, users will not go to the effort of thoroughly evaluating an argument if they can help it, unless there is high motivation to do so, for example when university level students are looking for material to support the arguments in their essays.

A second challenge to the use of critical thinking in this context is that online news or other online content does not always contain an argument. A piece of news on social media may just consist of evidence. In that case, critical thinking would require the evaluation of the credibility of the evidence.

A third possible challenge is that in an effort to mislead, the author of fake news may present a credible looking argument on the basis of fake evidence that cannot readily be verified. Hence, while good argumentation is often associated with good quality content, this may not always be the case. However, the cognitive effort of trying to second-guess the veracity of a well presented argument is so high that this is not a feasible task in everyday credibility assessment situations.

Addressing the Challenges

The above mentioned challenges could be addressed as follows.

The challenge of the cognitive effort of critical thinking may be improved by means of training. As motivated earlier in the paper, critical thinking forms part of information literacy and is an important 21st century user skill. Training and regular exercise in argument evaluation will make it become an easier habit, so that it can be more easily applied. A number of universities have compulsory first year information literacy courses, and this is where critical thinking can be introduced. The authors are involved in the teaching of critical thinking and problem solving to IS first year students. A study with a pre- and post- assessment exercise to determine the effect of the course, was done during the first half of 2019. A total of 154 students participated in the pre-assessment evaluation and 166 students in the post-assessment evaluation. The objective of the course was not to train students to identify fake news but to analyse and evaluate arguments and to cultivate a critical attitude towards reading and interpreting texts.

Findings from a Course on Critical Thinking.

Pre - assessment: During the pre-assessment, students were asked several questions to test their critical thinking skills and one question to determine the credibility of a piece of information found online. The information presented to them [ 22 ] was part of fake news and presented an argument against the use of prison inmates to provide laughter in CBS sitcoms. In the pre-assessment only 16% of students could identify it as fake news. Students who identified it as fake news, applied most of the cognitive heuristics listed in Sect.  2.2 . For example, a few students knew that The Onion is a website known for its satire articles (reputation heuristics). A handful of students applied the expectancy violation heuristics (“It just doesn’t make sense to me honestly”; “In today’s   day and age, such practice would never be accepted seeing as people get offended by even the most futile things”; “In today’s age, laughter can be produced on computers or a group of laughs taken once and then played back whenever the producers feel”). Consistency heuristics were also used (“ This is my first time hearing about it ”). Quite a number of students pointed out the lack of credible evidence.

Post - assessment:

In the post-assessment questions were asked to assess critical thinking skills in general and the last question focused on fake news. Two different pieces of information were provided, one fake news and the other not (see Table  1 ).

Table 1.

Article 1 and Article 2

Both articles contained far-fetched claims. Article 1 [ 23 ] is an argument containing unsubstantiated claims, sweeping statements and emotional language. Article 2 [ 24 ] was sourced from a ‘strange but true’ SkyNews site. Article 2 is a report based on claims backed by credible evidence. Students were asked to determine which one is fake news and to provide an argument for their choice. The results are given in Table  2 .

Table 2.

Responses on question to identify articles as fake news

Students who correctly identified Article 1 as fake news (56% of students), typically mentioned the relative obscurity of the website and the absence of names of experts ( “there is said that experts were used in the article but none of the so called “experts” names or institutions were called to show the research” ). In other words, they applied the reputation heuristic. The following student applied the expectancy violation heuristic to (incorrectly) identify Article 1 as real news: (“ Article 1 can be seen as real news because the facts are not absurd”). What was clearly noticeable was that in their assessment, most students used the critical thinking skills taught during the semester: they pointed out that the claims are not supported by evidence (“ they state that there are parents who burned?? the film but no numbers are provided it could be 2 out of 1000 but nothing is stated to prove this reason” ). They further mentioned the subjective nature of the article (“ The use of adjectives such as “arrogant”, “disrespectful”, “envious” makes the article sound extremely bia s ed” ) as well as harsh language (“ The article is also very opinionated and the language used is quite harsh” ). They also think the reasoning to be faulty (“ And the argument is unstructured – “the “reasoning” doesn’t lead up to a suitable conclusion .”)

Students who incorrectly identified Article 2 as fake news (56% of students) in general used the expectancy violation heuristic. They could not imagine sheep to be school pupils. ( “Although article 2 comes from a reliable source the facts are absurd. [However] Article 1 can be seen as real news because the facts are not absurd” ).

Discussion.

Article 1 is an argument whereas Article 2 a report. This explains why students were able to use critical thinking skills to evaluate article 1. In article 2, where no clear argument was present, critical thinking could only be applied to evaluate the evidence. Students found the evidence to be specific and traceable which contributed to its credibility. Only 36% of students were able to classify both articles correctly. However, the fact that only 8% said that neither articles were fake news, was encouraging, compared to the pre-assessment result where 84% of students were not able to recognize the supplied article as fake news. The post-assessment results indicate that most students had developed a critical attitude towards the supplied texts.

Recommendations on Combining Critical Thinking and Cognitive Heuristics.

The use of critical thinking skills in identifying fake news can be complemented by applying the consistency heuristic [ 6 ] to seek for other online sources that carry similar evidence.

Lastly, since the assessment of credibility of online information has been found to be a socially interactive activity [ 6 ], the endorsement heuristic could be used to inquire on a social platform whether information is credible. For example, a hoax website can be visited to see if the information has been exposed by other users as a hoax.

This paper considered the work that has been done to date on the assessment of the credibility of online information. A concise overview was presented of some of the major contributions in this domain. These contributions were synthesized into a list of common attributes that represent the key characteristics of credibility assessment models. Following this, the elements of critical thinking was introduced. Suggestions were made as to how critical thinking could be used for credibility assessment. The challenges related to the use of critical thinking in practice were also considered, and suggestions were made to overcome these challenges. The outcomes of the effect of the teaching of critical thinking skills on IS students’ ability to identify fake news, were discussed. Preliminary findings show that where fake news are presented as arguments, students use their skills of analysis and evaluation of arguments to identify fake news. Where fake news are reports, students look for quality evidence.

This paper contributes to the literature on the assessment of the credibility of online information. It argues that, and suggests how, the important 21st century skill of critical thinking can be applied to assess the credibility of online information. In doing so, this paper makes a contribution in terms of the responsible design, implementation and use of current day information and communications technology.

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Article contents

Critical media literacy in teacher education, theory, and practice.

• Jeff Share , Jeff Share University of California Los Angeles
• Tatevik Mamikonyan Tatevik Mamikonyan School of Education, University of California Los Angeles
•  and  Eduardo Lopez Eduardo Lopez University of California Los Angeles
• https://doi.org/10.1093/acrefore/9780190264093.013.1404
• Published online: 30 September 2019
• This version: 20 September 2023
• Previous version

Democracy in the digital networked age of “fake news” and “alternative facts” requires new literacy skills and critical awareness to read, write, and use media and technology to empower civic participation and social transformation. Unfortunately, not many educators have been prepared to teach students how to think critically with and about the media and technology that engulf us. Across the globe there is a growing movement to develop media and information literacy curriculum (UNESCO) and train teachers in media education (e-Media Education Lab), but these attempts are limited and in danger of co-optation by the faster growing, better financed, and less critical education and information technology corporations. It is essential to develop a critical response to the new information communication technologies, artificial intelligence, and algorithms that are embedded in all aspects of society. The possibilities and limitations are vast for teaching educators to enter K-12 classrooms and teach their students to use various media, critically question all types of texts, challenge problematic representations, and create alternative messages. Through applying a critical media literacy framework that has evolved from cultural studies and critical pedagogy, students at all grade levels can learn to critically analyze the messages and create their own alternative media. The voices of teachers engaging in this work can provide pragmatic insight into the potential and challenges of putting the theory into practice in K-12 public schools.

• critical literacy
• critical pedagogy
• media education
• media literacy
• critical media literacy
• social justice
• politics of representation
• cultural studies
• teacher education

Updated in this version

The authors made minor revisions to this text to reflect more recent scholarship. The reference list and further readings have similarly been updated.

Introduction

It is a formidable challenge to prepare critical educators to work inside a system in which every brick in the wall has been laid to transmit the information, skills, and ideas necessary to reproduce the social norms, inequities, ideologies, and alienation that are undermining the quality and sustainability of life on this planet. However, education can be a powerful tool to challenge these problems and create opportunities for students to work in solidarity with others to create a more socially and environmentally just world. To support these changes, we need teachers ready to engage students in critical inquiry by posing questions about systemic and structural issues of power, hierarchies of oppression, and social injustice. In the current media and information age, information communication technologies (ICTs) are available to either continue the control and degradation or to deconstruct the systems of oppression and reconstruct a more just and sustainable society.

Digital technology is opening opportunities for individual participation and alternative points of view, while at the same time a handful of enormous media and technology corporations have become the dominant storytellers, often repeating the same story at the expense of countless different perspectives and creative ways of thinking. Many of these storytellers are actually story-sellers, more interested in peddling ideas and products than informing, enlightening, inspiring, or challenging. While young people are using more media, they are also being used more by media companies. Giant transnational corporations are targeting youth as one of the most valuable markets for building brand loyalty and selling to advertisers. Researchers found 8- to 18-year-olds in the United States spend well over 10 hours a day interacting with various forms of media, such as music, computers, video games, television, film, and print ( Rideout et al., 2011 ). Another investigation discovered that 95% of American 13- to 17-year-olds have access to a smartphone and 97% say they are online daily and 46% use it constantly ( Vogels et al., 2022 ).

Not only is the amount of time with media increasing but the quality of that engagement is also changing by becoming more commercial and rarely critical. Researchers at Stanford University administered six tasks to 3,466 high schools across 14 states in the US to judge their ability to assess online information. In one task, students were asked to evaluate the credibility of a website that claimed to “disseminate factual reports” and 96% failed to learn about the site’s ties to the fossil fuel industry. In a different task, over half of students believed an anonymously posted video purporting to show voter fraud in the US was real, even though it was filmed in Russia ( Breakstone et al., 2021 ). In another study, Vosoughi et al. (2018) examined approximately 126,000 stories tweeted over 4.5 million times between 2006 and 2017 . The researchers were interested in understanding what accounted for the differential diffusion of verified true and false news stories. They found that false news stories spread “farther, faster, deeper, and more broadly than the truth because humans, not robots, are more likely to spread it” (p. 5). In analyzing the tweets, the authors concluded, false stories were 70% more likely to be retweeted because people found them not only more novel but the stories also inspired emotional responses of fear, disgust, or surprise.

The concern about “fake news” has encouraged many people to recognize the need for critical readers and writers of media. Some have suggested that we simply need better cognitive skills to determine truth from lies. However, making sense of the media and our information society is far more complicated than a reductionist idea of simply finding the truth. Rather than judging information as either true or false, students need to learn to search for multiple sources, different perspectives, and various types of evidence to triangulate and evaluate findings. In order to best evaluate and understand the information, they also need to question the influence of media in shaping the message and positioning the audience. Since all knowledge is an interpretation ( Kincheloe, 2007 ), interpreting the meaning of a message is a complex process that requires skills to probe empirical evidence, evaluate subjective biases, analyze the medium and construction of the text, and explore the social contexts.

This is an opportunity for educators to guide their students to think critically with and about the ICTs and media that surround them. Morrell et al. (2013) argue that the technology itself will not bring about transformative educational change. “That change will only come through teachers who draw on critical frameworks to create learning communities where the use of these tools becomes an empowering enterprise” (p. 14). Therefore, the changes in media, technology, and society require critical media literacy (CML) that can support teachers and students to question and create with and about the very tools that can empower or oppress, entertain or distract, inform or mislead, and buy or sell everything from lifestyles to politicians. Now more than ever, teachers should encourage students to be reading, viewing, listening to, interacting with, and creating a multitude of texts, from digital podcasts to multimedia productions.

Teacher Education

Even though youth are immersed in a world in which media and technology have entered all aspects of their lives and society, few teacher education programs are preparing teachers to help their students to critically understand the potential and limitations of these changes. It is crucial that new teachers learn how to teach their K-12 students to critically read and write everything, from academic texts to social media.

This means that schools of education responsible for training the new wave of teachers must be up to date, not just with the latest technology, but more importantly, with critical media literacy (CML) theory and pedagogy in order to prepare teachers and students to think and act critically with and about media and technology. In Canada, where media literacy is mandatory in every grade from 1 to 12, most new teachers are not receiving media literacy training in their preservice programs ( Wilson & Duncan, 2009 ). Researchers investigating media education in the United Kingdom and the US have found that many teachers are unprepared to teach media education and that professional learning opportunities are limited ( Butler, 2020 ; Kirwan et al., 2003 ). The progress has been slow, especially considering that inclusion of media literacy in formal public education has a history dating back to the 1980s in Australia, Britain, and Canada. However, nonformal media education has been occurring in many parts of the world for decades ( Hart, 1998 ; Kaplún, 1998 ; Kubey, 1997 ; Pegurer Caprino & Martínez-Cerdá, 2016 ; Prinsloo & Criticos, 1991 ).

While it is difficult to know for sure who is and who is not teaching critically about media and technology ( Mihailidis, 2008 ), there seems to be an increased interest in media literacy in the United States. In 2022 , the National Council of Teachers of English published a position statement recommending implementation of media education in English Language Arts along with two special issue journal publications ( Lynch, 2021 ; Kist & Christel, 2022 ) devoted to critical media literacy, arguing that “media education must be an essential component of the professional identity of teachers” ( National Council of Teachers of English, 2022 ).

As technology and media continue to evolve and increasingly enter public and private spaces, more educators are recognizing the need for training new teachers about media literacy ( Domine, 2011 ; Goetze et al., 2005 ; Hobbs, 2007a ) and some are even addressing the need to teach about CML ( Flores-Koulish et al., 2011 ; Funk et al., 2016 ; Robertson & Hughes, 2011 ; Trust et al., 2022 ). Researchers Tiede et al. (2015) studied 64 universities or colleges of teacher education in Germany and 316 U.S. public educational institutions that provide teacher training and graduate studies, concluding that very few offer more than media didactics (basic educational technology that teaches with media, not about media). From their data in the United States, they report, “media education, with emphasis on the instructional practices associated with the critical evaluation of media, culture, and society, were scarce, representing only 2% of all study programs in teacher training programs” (pp. 540−541). In Germany, the percentage increases to 25%, but “media didactics tends to be emphasized to the disadvantage of media education in both countries” (p. 542).

In 2011 , the United Nations Educational, Scientific, and Cultural Organization (UNESCO) published a curriculum guide online in 11 languages for training teachers in media education ( Grizzle & Wilson, 2011 ), declaring that “teacher training in media and information literacy will be a major challenge for the global education system at least for the next decade” ( Pérez-Tornero & Tayie, 2012 , p. 11). 1 In Europe, Ranieri and Bruni (2018) analyzed the successes and challenges of training preservice and in-service teachers about media and digital literacy. An initiative called e-Media Educational Lab, funded by the European Commission, provided blended training to 279 preservice teachers and 81 in-service teachers in six countries. Based on surveys and fieldnotes, Ranieri and Bruni (2018) reported that the preservice and in-service teachers found critical media analysis and media production to be very important; they described their intent to transfer their media competency to their classrooms and expressed a desire to learn more practical ways to help their students develop media competencies.

UNESCO’s approach to media education combines media and information literacy (MIL) to include many competencies, from learning about and using information communication technologies to thinking critically about ethics and democracy. Carolyn Wilson (2012) explains, “MIL is both a content area and way of teaching and learning; it is not only about the acquisition of technical skills, but the development of a critical framework and approaches” (p. 16).

Combining information technology with media-cultural studies is essential, but still infrequent. Within the current wave of educational reform that prioritizes the newest technology and career readiness over civic engagement and critical inquiry, schools are more likely to adopt only information technology or information literacy and not critical media education. In the United States, few universities offer more than a single course in media literacy and most do not even offer that ( Goetze et al., 2005 ; Meehan et al., 2015 ).

Schwarz (2001) asserts that because of the power of emerging literacies, “teacher education needs media literacy as an essential tool and an essential topic in the new millennium” (pp. 111−112). She calls for integrating media literacy across all subject areas of teacher education, “from methods courses and educational psychology to foundational courses and student teaching” (p. 118). This interdisciplinary approach for media education could be easier now for K-12 teachers in the United States since the Common Core State Standards require literacy to be taught and technology to be used across the curriculum ( California Common Core State Standards, 2013 ; Moore & Bonilla, 2014 ; Trust et al., 2022 ).

Two studies with a total of 31 preservice teachers found a discrepancy between their positive attitudes for teaching media literacy and the lack of attention and support in their teacher education programs to prepare them to teach MIL ( Gretter & Yadav, 2018 ). Based on interviews with these preservice teachers, Gretter and Yadav (2018) report that they associated MIL with critical thinking skills and expressed concerns about not knowing how to teach MIL because their teacher preparation program encouraged “teaching with technology and not necessarily about technology” (p. 115). These preservice teachers complained about “a lack of preparation to help them transfer their knowledge of digital media to MIL pedagogies that would benefit students” (p. 111). This highlights the importance of preparing educators with the theory and conceptual understandings as well as the pedagogy and practical applications for how to teach their students to critically analyze and create media.

Teaching Teachers Critical Media Literacy

Transforming education to critically use media, technology, and popular culture for social and environmental justice is the overarching goal of a critical media literacy (CML) course in the teacher education program at the University of California, Los Angeles (UCLA). The authors of this article have been involved in designing and teaching this course to in-service and preservice teachers. Through combining theory from cultural studies and critical pedagogy with practical classroom applications of digital media and technology, this course prepares K-12 educators to teach their students how to critically analyze and create all types of media. In 2011 , this four-unit course on CML was officially approved and became a required class for all students working on their teaching credential at UCLA.

The teacher education program at UCLA is primarily a two-year master’s and credential program that accepts about 130 candidates annually. The program is committed to developing social justice educators to work with and improve the schooling conditions of California’s ethnically, culturally, and linguistically diverse children. While most of the students go through the two-year program, additional pathways for earning a teaching credential and master’s degree have been offered, such as a master’s-only program for in-service teachers with two years or more of full-time teaching experience.

The CML class is taught in separate sections, usually divided by subjects, with 25−50 students per section. Most of the candidates taking the class are student teaching at the same time, except for the master’s-only candidates, who were teaching full-time while attending the class once a week in the evening. The class includes lectures, discussions, and activities interwoven into each session during the 10-week quarter.

Beginning with a theoretical overview, the course explores the development of media education that is defined less as a specific body of knowledge or set of skills and more as a framework of conceptual understandings ( Buckingham, 2003 ). Much of the theory behind CML has evolved from cultural studies, a field of critical inquiry that began in the 20th century in Europe and continues to grow with new critiques of media and society. From the 1930s through the 1960s, researchers at the Frankfurt Institute for Social Research used critical social theory to analyze how media culture and the new tools of communication technology induce ideology and social control. In the 1960s, researchers at the Centre for Contemporary Cultural Studies at the University of Birmingham added to the earlier concerns of ideology with a more sophisticated understanding of the audience as active constructors of reality, not simply mirrors of an external reality. Kellner (1995) explains that cultural studies has continued to grow and incorporate concepts of semiotics, feminism, multiculturalism, and postmodernism. Incorporating a dialectical understanding of political economy, textual analysis, and audience theory, cultural studies critiques media culture as dynamic discourses that reproduce dominant ideologies as well as entertain, educate, and offer the possibilities for counter-hegemonic alternatives ( Hammer & Kellner, 2009 ).

Critical media literacy includes three dimensions ( Share & Gambino, 2022 ). The first involves the content students learn about systems, structures, and ideologies that reproduce hierarchies of power and knowledge concerning race, gender, class, sexuality and other forms of identity and environmental justice, as well as general understandings about how media and communication function. The second dimension engages the skills to critically think and question media representations and biases, to deconstruct and reconstruct media texts, and use a variety of media to access, analyze, evaluate, and create. The third involves developing a disposition for empathy, critical consciousness, and empowerment to take action to challenge and transform society to be more socially and environmentally just. This third dimension is based on Freire’s (2010) notion of conscientização , a revolutionary critical consciousness that involves perception as well as action against oppression. These three dimensions of critical media literacy pedagogy are supported through an inquiry-based democratic approach that follows ideas of transformative educators like John Dewey and Paulo Freire. We incorporate feminist theory and critical pedagogy to analyze relationships between media and audiences, information and power ( Carlson et al., 2013 ; Garcia et al., 2013 ). When we first began teaching the course, we used a simple framework with five core concepts and key questions from the Center for Media Literacy. 2 To emphasize the critical potential of these ideas, while providing an accessible tool for teachers to use in the classroom, the following critical media literacy framework was developed, with six conceptual understandings and questions, as shown in Table 1 ( Kellner & Share, 2019 ).

These six conceptual understandings and questions are referred to regularly and are addressed in all lesson plans. It is important for teachers to understand the concepts and questions because theory should inform practice for all three dimensions. However, it is better for K-12 students to learn to ask the questions rather than memorize the concepts, since the questions, with appropriate guidance, can lead students on a path of inquiry where they are more likely to make meaning themselves, related to the conceptual understandings.

The CML framework is designed to help teachers and their students question the role of power and ideology that socialize and control society through making some people and ideas seem “normal” and “natural” while the rest are “othered” and “marginalized” ( Hall, 2003 ). This critical framing supports teachers and students to deepen their explorations of racism, sexism, classism, homophobia, overconsumption, environmental exploitation, and other problematic representations in media. Candidates analyze and discuss current media examples, while also learning how to use various ICTs to create their own media with alternative counter-hegemonic representations. Using an inquiry process and democratic pedagogy, problems are posed to the students to collaboratively wrestle with, unpack, and respond to through media production.

Critical media literacy promotes an expansion of our understanding of literacy to include many types of texts, such as images, sounds, music, video games, social media, advertising, popular culture, and print, as well as a deepening of critical analysis to explore the connections between information and power. In our digital networked media age, it is not enough to teach students how to read and write just with print while their world has moved far beyond letters on a page. Literacy education in the 21st century requires breaking from traditional practices to include all the varied ways people communicate with media, technology, and any tool that facilitates the transfer of information or connects people. This calls for new skills and understandings to decode and analyze as well as to create and produce all types of texts. The California Teaching Performance Expectations also require teacher education programs to expand this view of literacy and integrate media and technology into coursework in order to “deepen teaching and learning to provide students with opportunities to participate in a digital society and economy” ( California Commission on Teacher Credentialing, 2016 , p. 9).

Each class starts by reviewing and applying the conceptual understandings and questions. Since one goal of the course is for candidates to understand that literacy includes reading and writing all types of texts, we encourage students to analyze as well as produce media. A series of assignments requires candidates to work together to create various types of media projects such as visual posters, photographs, podcasts, memes, digital stories, and social media. The candidates are also expected to work collaboratively on a CML lesson plan and learning segment that they write up, present a summary of to the whole class, and when possible, also teach it. For a detailed description of this course, see Share (2015) and visit the UCLA Library Critical Media Literacy Research Guide for links to articles, videos, and websites used in the course. 3

Table 1. Critical Media Literacy Framework

From a desire to explore if and how former students are applying the skills and knowledge gained from the critical media literacy (CML) course into their teaching practice, we created an online survey for students who had taken the course. Through purposeful sampling, we sent out the survey to the 738 students who had taken the CML course and ended up with 185 usable responses (25% response rate), 153 preservice and 32 in-service teachers. Of the 185 respondents, 53 taught elementary school and 132 were secondary-level teachers. The breakdown of the middle school and high school teachers was: 38 science, 34 math, 33 social sciences, 28 English, and several reported teaching a combination of subjects as well as some who taught other areas such as music, visual arts, Spanish, English language development, or adult education. The span of experience was wide; some just started teaching and some had been teaching over seven years, yet most of the teachers (52%) had been teaching between two and three years.

The mixed method survey included 20 questions. The first eight sought to identify participants’ teaching background. The remaining 12 questions inquired about their experiences teaching CML skills and concepts to their K-12 students. Ten quantitative questions used a Likert scale with a choice of responses, including very frequently, frequently, occasionally, rarely, and never, as well as an option to choose not applicable. The final two qualitative questions were open-ended in which respondents could type their thoughts about any “memorable moment(s) teaching critical media literacy” and “any additional comments.” During the analysis phase, we found it helpful to combine the categories very frequently and frequently and refer to them as VF/F.

Voices From the Field

Using mixed methods of quantitative and qualitative data, we analyzed the survey responses to explore teachers’ ideas about what they had been doing with their students. The overall feedback suggested that the majority of the respondents had brought aspects of media literacy education into their K-12 classrooms, and sometimes even incorporated CML. One of the most recurring patterns we noticed was that these teachers had been expanding the traditional concept of literacy by engaging their students with various types of media.

Teaching With Media

In reply to the first question, most of the respondents reported having integrated media into their class activities: 64% VF/F, 30% occasionally, 6% rarely, and no one responded never ( N = 185). The responses to Question 1 were very similar for elementary and secondary teachers, with only a 1% to 5% difference. Where we saw greater variation was when comparing the subject matter of secondary teachers. The English and science teachers had the highest percentages (75% and 76%) of VF/F responses to Question 1 about integrating media into class activities. Math teachers, by contrast, reported the lowest percentage, with 44% reporting VF/F and 15% rarely integrating media into the curriculum (see Figure 1 ).

Figure 1. Responses from secondary teachers to Question 1 about how often they integrated media into class activities.

While these responses demonstrated an overall high amount of media integration, it was not clear how the teachers integrated media and what students were doing with the media. The responses from Question 5 (“my students have created the following media”) provided more information about the students’ interactions with media, showing that the vast majority of respondents (92%) had their students create some type of media (see Figure 2 for a list of the various media students created).

Since the question only asked teachers to check the box for the type of media their students created, we did not know how often this occurred or with what degree of analysis. Questions 1 and 5 indicated that teaching with media occurred with over 90% of the respondents.

Figure 2. Responses to Question 5 about the different types of media that all 185 respondents report their students have created. They were asked to choose all that apply.

Teaching About Media

The second question tried to find out more about those interactions with media by asking respondents to rate how often they had given their “students opportunities to engage in media analysis.” For Question 2, about one-third of all 185 respondents, 32%, reported VF/F, 43% occasionally, 21% rarely, and 4% never. When comparing responses from Questions 1 and 2, the respondents seemed to have been doing more teaching with media (Question 1) than teaching about media (Question 2) (see Figure 3 ). A similar finding was mentioned in the research conducted in Germany and the United States by Tiede et al. (2015) .

Figure 3. Comparing all responses from Question 1 about integrating media into class activities (teaching with media) with Question 2 about engaging in media analysis (teaching about media).

A more nuanced perspective of Question 2 is possible when comparing the responses about media analysis from different content area secondary teachers. In response to Question 2, the teachers who reported VF/F were the following: 63% of English teachers reported giving the most opportunities for their students to engage in media analysis, as compared to almost half as often by 32% of science teachers and about five times less often by 12% of math teachers (see Figure 4 ). Since literacy is a primary goal of English instruction, it is not surprising that English teachers reported the highest levels of media analysis ( Hobbs, 2007b ).

It is important to recognize that teaching about media can be a highly complex and multifaceted undertaking, especially when done through a CML lens. For example, the second conceptual understanding encourages students to analyze the codes and conventions of the media text and the medium through which they travel by asking how the text was constructed and delivered or accessed. This, in itself, can have many layers and yet is just one of six questions intended to help students think critically about media. Livingstone (2018) asserts, “media literacy is needed not only to engage with the media but to engage with society through the media .” As Luke and Freebody (1997) argue, it is not enough to only have a psychological approach to literacy, as if reading and writing is just an individual cognitive process. We need to also bring a sociological lens into the process of questioning the contexts, the dominant ideologies, and the systems that make some things seem “natural” or “normal.” The CML framework is a holistic tool for thinking about and questioning the dynamic role media play in our relationships with ourselves, each other, and society. Responses and comments to other questions in the survey provide more insight into how some teachers have engaged their students in various types of media analysis.

Figure 4. Comparing responses from different content areas about Question 2 regarding how often secondary teachers gave their students opportunities to engage in media analysis.

Evaluating Information and Advertising

In the qualitative responses to Questions 11 and 12, teachers mentioned embracing basic media literacy principles in the ways students were evaluating the credibility of information and advertising as well as creating different types of media. The popularity of the term “fake news” and the growing amount of disinformation have increased the challenge to distinguish misinformation and propaganda from journalism and scientifically researched facts ( Rogow, 2018 ). An elementary teacher who reported “frequently” integrating media into the classroom, asserted:

Though my students are younger and some of these concepts are more difficult to teach than others, I find it important to bring up especially in terms of making sure they don’t believe every YouYube video they watch. We’ve had many meaningful discussions about what can be created for a video shouldn’t just be accepted as the truth. For example, the ‘mermaid’ documentary that came out a few years ago had all of my students convinced that they had found a mermaid. It led to an interesting discussion on hoaxes and further reading about Bigfoo[t] and other such stories.

Since all media contain bias because they are created by subjective humans, it is important for teachers to help their students to recognize the bias and also be able to judge the credibility of information. A high school math teacher wrote:

It has not happened until this school year, when I began teaching Statistics. I introduced some pictographs for students to analyze and an article for students to read about how a website stated that if polls were unskewed, Trump would be leading the polls for election. I had students read and discuss about the validity and why/why not it is trustable.

Several respondents mentioned having their students study political advertising, and since all U.S. elections are now multimillion-dollar advertising campaigns (e.g., Barack Obama’s 2008 presidential campaign won the top prizes at the Cannes Lions International Advertising Awards), there is little distinction between selling products, ideas, and political candidates.

Analyzing advertising is an important aspect of media education because advertising is the motor that drives commercial media and has become so common in our lives that there are few spaces that are completely ad-free ( Jhally, 2003 ). Several respondents reported about their students investigating advertisements for false health messages, misleading packaging, political campaigns, tobacco, alcohol, and different perspectives. One secondary English teacher wrote, “My students took pictures of advertisements that surrounded their neighborhood and we analyzed them for patterns, themes, and purposes.” A high school science teacher reported, “I had many times this past year where students were able to reflect on marketing strategies and how they affect the viewer’s perspective of their life and themselves. Students made great connections.”

During the critical media literacy (CML) class, students scrutinize consumer culture and the role advertising plays in creating anxieties, shaping desires, and normalizing representations about all things, from consumption to gender, race, and class. Candidates in the CML class learn about these ideas through readings, by analyzing advertisements, and also by creating ads for different target audiences. When asked about the media their students had created, one third reported their students created advertisements.

Creating Different Types of Media

When students are taught print literacy, they are instructed how to decode letters on a page and how to write with those letters to construct words, sentences, and paragraphs. The same process of teaching reading and writing should be applied to visual images, movies, songs, video games, social media, and all the various multimedia texts that students are encountering daily. In responses from the survey, teachers reported about having their students write and create many different types of texts beyond print (see Figure 2 ).

One English teacher wrote that having students create media was “very successful. They loved being able to create memes, posters, Prezis, etc. to present their work.” An elementary teacher shared about students “creating podcasts/npr style news stories regarding UN sustainability goals.” Several respondents commented on their students designing commercials or challenging ads by producing spoofs that parody the ads. One middle school teacher shared, “students analyzed ads for nicotine and alcohol products, then used the practice with critical media skills to create ‘anti-ads’ with Google drawings.”

During the first year of teaching, a high school science teacher reported about a memorable moment when “creating a multi-lingual, easy-to-understand and scientifically supported pamphlet on the hazards in LA’s environment.” A high school Spanish teacher wrote about his students creating critical memes in Spanish, like the ones they created in the critical media literacy (CML) class. During the session exploring racism and media, candidates challenge racist representations through creating racial myth-busting memes. As a strategy to demonstrate the value of media production, the CML class has students create various media in almost every session, and these activities are often the favorite lessons mentioned in the end of course evaluations.

Increasing Engagement

While engagement is not a learning objective, all teaching benefits from students being engaged in their learning. One of the patterns that emerged from the responses was teachers’ observations that student engagement increased. An eighth-grade English teacher wrote that after incorporating media literacy, the students’ “entire attitude toward learning shifted. Especially the hard to reach students.” An elementary teacher reported, “Media literacy has made great contributions in my class with science research in the past. The simple act of using google images, google maps and finding credible sources has sparked learning and interest in my class.” Another elementary teacher shared about using critical media literacy (CML) to analyze food justice issues: “They were instantly engaged and students who had a difficult time writing and with critical thinking then did not.”

A secondary science teacher reported, “Students spent the entire class engaged in discussion when I intended for it to only be an introduction to the unit.” Another high school science teacher wrote, “When I did teach a class specifically geared towards media literacy, it was great because students were engaged. They were quick at analyzing images and creating their own.” A third science teacher wrote, “using critical media literacy made engaging my students in abstract chemistry concepts more meaningful and engaging.” Engagement tends to increase when students are genuinely interested and intrinsically motivated, something that often comes out of personal connection, a sense of meaningfulness, and an authentic belief in the value of the learning ( Dewey, 1963 ). These are all elements of good CML pedagogy. A high school science teacher described the feelings of students and their parents as they responded to their CML work: “My favorite moments are students exuding pride and passion over the work they are creating that speaks to their perspectives and experiences; parents proud of their students’ media creations.” Feelings of pride and passion are important for all students to experience; they help lower students’ affective filters for learning ( Krashen, 1995 ) and increase intrinsic motivation to want to learn.

Critical Media Literacy

As we analyzed teachers’ written responses, we saw a number of comments in which they were taking basic media literacy concepts to deeper levels of criticality. Several mentioned how useful the class was to understanding critical theory and be able to see how it can be enacted in their K-12 classroom. Similar findings were mentioned after Joanou (2017) analyzed data about a critical media literacy (CML) class taught to master’s-level practicing K-12 educators. Joanou (2017) reported, “critical media literacy helps bridge the gap between theory and practice” (p. 40). The use of media texts and popular culture can provide relevant examples for entry into abstract concepts that are often politically and emotionally charged, and sometimes too sensitive or too distant to begin discussing on a personal level.

Teaching about the connections between information and power reflects a key goal of CML ( Kellner & Share, 2007 ) and our respondents demonstrated this through their qualitative comments about recreating counter-narratives, analyzing the politics of representation, making critical connections between history and current events with media texts, and engaging in political, social, and environmental media activism. Questions 3 and 4 attempted to assess the frequency in which teachers were bringing critical aspects of media education to their students.

Question 3 asks teachers to rate how often: “My students have engaged in media analysis by exploring media representations of ideology, race, class, gender, sexuality, environmentalism, and/or other social justice issues.” Elementary and secondary teachers reported almost identical frequencies in response to Question 3: 22% in both groups reported VF/F while 42% (elementary) and 45% (secondary) stated occasionally. When asked Question 4 about making connections between information and power, the differences increased: 39% of the secondary teachers responded doing this VF/F while just 23% of the elementary teachers reported doing this VF/F.

In-service teachers reported higher frequencies for Question 3: 54% of in-service teachers reported VF/F while preservice teachers reported 14% VF/F. For Question 4: 56% of in-service teachers reported VF/F compared with 30% of preservice teachers who reported VF/F.

When comparing responses separated by subject matter with secondary teachers, 33% of English teachers and 30% of social science teachers reported VF/F for engaging in critical media analysis, as seen in Question 3 about exploring media representations. This is considerably higher than the 16% of science teachers and 9% of math teachers reporting VF/F. The math and science teachers reported the highest percentages for rarely or never having their students explore media representations of social justice issues (see Figure 5 ). The literature supports similar findings. Garii and Rule (2009) reported that student teachers had a difficult time integrating social justice into math and science content due to several factors. In their research with novice elementary teachers, Garii and Rule discovered that the candidates were not confident in their ability to teach math and science and had limited and unsophisticated knowledge of the content. They also viewed math and science “to be a set of routinized, algorithmic practices that lead to a single, correct answer and neither science nor mathematics are assumed to be closely connected to real-world issues and concerns” (p. 491). Given that they are struggling to learn and understand the content, math and science candidates turned to classroom textbooks to guide instructional practices. Incorporating nontraditional practices or making connections to students’ lives becomes a challenge because they disconnect social justice from their teaching and focus on teaching to the content ( Garii & Rule, 2009 ).

Figure 5. Responses to Question 3 from secondary teachers about how often they engaged their students in critical “media analysis by exploring media representations of ideology, race, class, gender, sexuality, environmentalism, and/or other social justice issues.”

One of the more significant findings of the study is the number of respondents reporting they “noticed that using critical media literacy encourages critical thinking among students” (Question 9). Of the preservice respondents, 61% reported VF/F, and for the in-service teachers, the percentages jump to 81% who reported VF/F. In both cases, the majority of respondents expressed their feelings that CML promotes critical thinking most of the time (see Figure 6 ). A middle school social science teacher wrote that after teaching CML, “students were deeper thinkers and our discussions were so much richer. Students were highly engaged and more invested in the classroom.” When comparing grade levels for Question 9, we see 78% of elementary teachers reported that using CML VF/F encourages critical thinking, and 61% of secondary teachers reported VF/F. This large percentage of elementary teachers reporting about CML encouraging critical thinking shows great promise for the potential of CML in the early grades.

Figure 6. Comparison of preservice and in-service teachers’ responses to Question 9 about how often they have noticed CML encourages critical thinking among their students.

Creating Counter Narratives and Supporting Students’ Voices

Many of the responses regarding transformative education centered on guiding students to create counternarratives and supporting student ideas and voices. Respondents mentioned activities that enabled their students to recreate media texts with a critical lens. These counternarratives included recreating superhero comic books, news, advertisements, digital storytelling, national holiday observances, and poems. A high school English teacher noted, “after analyzing recent and popular superhero comic books, my students used the comic medium to tell an autobiographical story wherein they exhibited power in the face of oppression.” A middle school English teacher reported:

The most memorable lesson I’ve taught involving critical media literacy was a unit based on perseverance and the power of the human spirit in regards to power structures and oppression. After analyzing multiple types of media, students created their own VoiceThread using spoken word in order to share their own messages of perseverance. It was incredibly powerful to hear their messages.

For most respondents, the notion of enabling their students to share personal stories using multimedia tools meant that they were integrating critical media pedagogy into their teaching practice. Traditionally, personal and experiential knowledge as a form of literacy is not often valued; thus, it is a critical pedagogical orientation to encourage students to recreate media texts that reflect their intersecting realities and challenge the pervasive dominant ideologies. Students’ personal histories become scholarly pursuits when digital storytelling encompasses media production skills taught through a critical media literacy (CML) framework. Vasquez (2017) asserts, “students learn best when what they are learning has importance in their lives, using the topics, issues, and questions that they raise should therefore be an important part of creating the classroom curriculum” (p. 8). A middle school math and technology teacher commented about incorporating CML into her master’s inquiry project:

The project we ultimately created was a digital storytelling project, in which students interviewed their parents or someone they admire and created some sort of media project around that story to tell counter-narratives to the dominant story told in media about people of color.

Guiding students to create counternarratives can be an empowering instructional strategy that nurtures their personal realities and supports their voice. Considering the context of urban education, it becomes particularly important for low-income students and students of color, who have been historically denied the power to be heard, to engage in their learning as empowered subjects through creating digital counter-narratives.

Politics of Representation

A major difference between critical media literacy (CML) and the more common media literacy practiced in the United States is the rigorous examination of the politics of representation; an analysis of how historically disenfranchised social groups are represented in media ( Funk et al., 2016 ). Many of the respondents discussed analyzing issues related to representations of different identities with their students. A high school visual arts teacher reported that through “using current events in the media, students created headline news with people of color perspective.” The majority of the responses highlighted engaging in discussions related to gender and a few responses about race. One elementary teacher noted:

My grade level did a Critical Media Literacy unit and after it was over, a week later, a student showed me a box of Chips Ahoy cookies and said that it was made to be sold to boys and girls. She compared it to a rainbow pop tarts box made for girls and a basketball cereal box made for boys that we had discussed during the CML unit.

A high school social science teacher reported:

My 11th and 12th grade Sociology class created representation boards. Each group was assigned an identity (‘white male,’ ‘Asian male,’ ‘black female,’ etc.). When each group was done, we compared the images and discussed the similarities between representations of race and gender. It really opened their eyes.

The politics of representation explores the complexities and intersections of identity markers, such as ethnicity, culture, gender, class, sexual orientation, religion, and ableism. Several candidates alluded to the intersectionality between race and gender in their responses, mostly engaging their students in discussions related to the unequal representation and socialization of gender roles. They also noted that discussing stereotypical gender roles challenged their students’ internalized notions of gender. Responses such as the following highlight the shift in their students’ perspectives about gender: An elementary teacher wrote, “We’ve had some successful discussions around gender stereotypes and I’ve heard the language change in the classroom and students be more thoughtful about others’ choices.” Another elementary teacher reported, “My students showed greater acceptance. After teaching a lesson invoking gender all my male students felt accepted to choose any color paper—the favorite was pink for the rest of the year.”

Making Critical Connections

In response to the open-ended questions, an array of items was mentioned that demonstrate critical engagement, from teaching about racism and whitewashing, to numerous examples of analyzing gender and sexism, as well as projects on environmental justice and climate change at all grade levels. Some respondents discussed their transformative practice through the way their students analyzed and created media to make critical connections between historical and current events.

A high school social science teacher stated, “I had students create videos explaining the situation in Ukraine and relating it to the Cold War. In United States history, I often had students look at political cartoons and think about current examples of imperialism and how they’re represented in media.” Similarly, another social science teacher described a memorable moment of teaching critical media literacy (CML) as: “When students could make the connection between yellow journalism in Spanish-American War and media sensationalism during the War on Terror.” An elementary school teacher wrote:

My students began to think critically about history after showing them the spoken word poem ‘History Textbooks,’ which talked about world history being American Propaganda. Through this poem, they began questioning: who gets to write history and whose stories are told? It was a really powerful lesson we returned to over and over again throughout my course.

Analyzing media texts by acknowledging their historical continuity is vital because marginalization and exploitation are historically bound. Discovering these historical connections helps teachers and students learn how dominance and ideology are perpetuated, transcending time and space. Bridging the gap between the past and the present enables students to identify the common thread of hegemony across various spheres of social life. This instructional approach of CML promotes critical thinking with a social justice emphasis.

Another topic on which respondents commented was using CML to teach about environmental issues, especially the climate crisis. This is an important area for CML, since so many media messages about climate change distort the scientific evidence and mislead the public ( Beach et al., 2017 ; Share & Beach, 2022 ). A high school science teacher reported, “My class analyzed the politics behind climate change denial and how climate change is represented in the media. It was very easy for my students to see the connection between the message and its creators.” Exploring the connection between media ownership and media messages, another high school science teacher commented that a memorable moment was having a “discussion with students about where they were getting their information about environmental issues, and talking about who owns and controls Univision.”

In addition to becoming more aware, being engaged in critical analysis and creating counternarratives, some respondents noted that their students had engaged in political, environmental, and social media activism. A high school science teacher mentioned:

My class was looking at environmental justice and one student took that information and used it for an English project she was working on and that project transformed into a petition to the city council to plant more trees as her contribution to offsetting pollution in the inner city.

Another science teacher reported about how his “students created social media campaigns to raise awareness about animals affected by climate change. Different groups created the ‘Puffin Dance’ and #peekatmypika to help their campaigns get going.” A kindergarten teacher wrote about her students creating a video with opinion posters for change they shared with their school community.

Activism can be enacted in multiple ways; some efforts are more explicit, like petitions and protests, while others are more subtle, such as creating alternative media. Teacher responses reflect their students’ activism related to social, environmental, and political issues materialized through local and issue-specific efforts.

In analyzing the responses, we found many encouraging and hopeful comments about how critical media literacy (CML) has helped teachers rethink their pedagogy and increase student engagement. However, the responses also highlight challenges for implementing CML, such as limited resources, support, and clarity about how to integrate it into the curriculum. An elementary teacher wrote about the scarcity of technology at the school and how that “makes it difficult to do anything around critical media.” From the answers to Question 7 (incorporating CML into my teaching is difficult), secondary teachers reported more difficulty teaching CML (35% VF/F) than elementary teachers (26% VF/F). This is another place where the potential for CML in the lower grades surfaced, since they seem to have less difficulty incorporating it than secondary teachers. The design of most elementary classrooms, which requires the same teacher to cover all subject matter to the same group of students throughout the day, opens the potential for integrating CML pedagogy through thematic teaching, project-based learning, or problem-posing pedagogy.

A first-year middle school social science teacher shared wanting to use more CML, but had little departmental and administrative support. An elementary teacher shared about an administrator who “is reluctant to have me teach how to be critical of all media.” Three responses focused on wanting more resources, instructional strategies, and school-appropriate material in order to be able to implement CML in their classrooms. These qualitative statements of lack of support can be seen in the quantitative responses to Question 10 in which respondents rated the statement: “I feel supported by people at my school when teaching critical media literacy”: 36% VF/F, 24% occasionally, 18% rarely, 6% never felt supported, and 17% not applicable.

The group that shared the most challenges for implementing CML consisted of five teachers who taught secondary math and science. Their qualitative responses broadly discussed the difficulty of integrating CML into their content and finding only limited application. One of these responses from a high school math teacher mentioned:

I remember how when I was in the [CML] class, it seemed all over the place. I was unable to fully find the purpose of the class and how we can use it in a math class. In a traditional math class, such as Pre-Calculus or Calculus, it was rather difficult to find ways to incorporate the idea of CML.

This same person also commented that once he began teaching statistics, he was able to find ways to integrate CML. Of the 34 math teachers who answered Question 7, 59% of them reported that incorporating CML into their teaching was difficult VF/F. This is about double the VF/F responses from the other subjects.

A high school math teacher saw the value in teaching students CML but limited its application to challenging students’ misinformation about math and who is or is not a mathematician:

Critical Media Literacy is pretty important for students, especially in an age where they’re exposed to various forms of media, a lot of which is very skewed in one way or the other, and usually takes a reductionist viewpoint of the issues it addresses. I try to use CML to help students understand the misinformation about mathematics, the nature of mathematics, and challenge stereotypes of who is or isn’t a mathematician (examples: Not all mathematicians are white or Asian, there are Latino and African/African American mathematicians, there are mathematicians from faith backgrounds, mathematics isn’t just about calculations, etc.).

Two additional respondents also acknowledged the benefits of CML but felt challenged by the additional work needed to integrate it into the curriculum. A high school science teacher shared:

When I took the Critical Media Literacy class, it felt like it was more geared towards the humanities and not necessarily for the sciences. While it would be great to come up with lessons that connect chemistry and critical media literacy, it is immensely time-consuming when I can’t find other people to brainstorm with.

Another secondary science teacher also felt CML was important but struggled to find ways to integrate it into the classroom:

It was a great shared learning space and I got a ton of inspiration from taking the class; however, it has been difficult to use CML when direct instruction does focus on the explanation of scientific concepts. That’s not to say it is impossible, it just does take one more step of planning and student buy in.

Researchers in Canada found that after teaching CML concepts and skills in a Language Arts methods course, their preservice teachers felt enthusiastic about teaching media literacy, but challenged when designing CML lessons ( Robertson & Hughes, 2011 , p. 51). Robertson and Hughes (2011) list five reasons why teaching CML was so challenging for their students: (1) when these preservice teachers were K-12 students, most did not experience CML lessons; (2) the majority of their mentor teachers did not teach CML or know much about it; (3) critical analysis practices are not easy; (4) few resources are available; and (5) some schools have little technology and technical support. These are many of the same challenges that our teachers reported.

Intent and Importance of Incorporating Critical Media Literacy

Numerous teachers wrote about how meaningful, vital, transformative, and important this class was for them. A high school science teacher shared that the critical media literacy (CML) class, “was transformative! I’m still working on ways to fully integrate what I learned, but I have had my students creating media ever since.” A middle school English teacher commented about how the CML class “gave us techniques, projects, lessons that we can incorporate in our classrooms. Teaching students how to be critical of information related through the media is highly important because student[s] gain that critical awareness necessary for a technology-based society!”

A desire to bring more CML into the classroom surfaced throughout many of the qualitative responses. When asked to indicate any additional comments, 16 out of 64 respondents (25%) expressed their intention to integrate concepts related to media literacy or CML. A high school math teacher who wrote about having students create ads to represent data in graphs stated, “I wish I could incorporate more. I’ll keep trying.” A kindergarten teacher commented, “I wish I had more time to engage my students in this topic. As I grow in experience and expertise, I incorporate it more and more. Teaching in urban areas is a challenge but I do find the ideas of the course to be valuable in the classroom.”

The data and voices of these teachers raise practical, theoretical, and policy implications for future work in supporting teachers in adopting a pedagogical approach that can ignite engagement, make learning relevant, and deepen critical thinking with media, technology, and all information. In order for this to happen, teacher education programs need to address some of the challenges and limitations highlighted in the study.

The teachers surveyed reported challenges for implementing critical media literacy (CML) such as limited access to resources, lack of support, and a struggle to understand how to integrate it into the curriculum. This was especially evident for the math and science teachers. CML courses need to help teachers in all content areas rethink the silo approach to separate subject matter instruction and recognize the ways literacy is used in all areas and how information is connected to students’ lives through issues of power, privilege, and pleasure. To help teachers integrate CML into the curriculum, it is important for them to see content and grade-level examples while also receiving ongoing support and resources.

One way to support teachers in various subject matter is to create groups or projects modeled after the Stanford History Education Group (SHEG) or the Center X professional development projects. 4 The SHEG is a research and development group that provides free online resources and lesson plans for history teachers to support students in developing historical thinking skills. In a similar way, the Center X projects provide resources, lesson ideas, and professional development to support working teachers and administrators, while also creating curriculum, providing trainings, and engaging in research. The creation of a CML project or research and development group could provide ongoing professional development for new and experienced teachers in order to sustain CML implementation and support the growth of CML as an important field of investigation.

In-service teachers in our survey reported higher rates of integration of CML, perhaps because experienced teachers have figured out issues of classroom management, lesson planning, and how to balance work and life expectations. As a result, they are better situated to build and expand their curricula and teaching practices to bring CML into their classrooms. While creating a site modeled after the SHEG or Center X projects will require a significant investment of time and money, a more immediate and economical way to provide support for preservice teachers could be through integrating CML across various teacher preparation courses, especially in methods classes. This integration would require working with teacher educators to explore the CML theoretical framework and co-construct new practices and curricula for integrating these ideas throughout different content areas.

Despite the challenges reported by our teachers, the data also suggest promising possibilities for CML. While we do not claim causality between their teaching and the CML course, the data provide a window into how our preservice and in-service teachers have supported critical engagement with the information, entertainment, and social media embedded in the lives of students.

The similarities between elementary and secondary teachers suggest that CML can be just as appropriate for lower grades as it is commonly assumed to be for older students. The work in critical literacy by Comber (2013) and Vasquez (2014) offers support for the notion that young children can engage deeply in critical thinking and social justice education. The elementary teachers in our study demonstrate these ideas through the work they have done to engage their young students with media analysis and critical media production from kindergarten on up. While some teachers reported deep levels of critical analysis more often than others, many expressed their belief in the importance of CML and their desire to teach about social justice. Vasquez (2017) reminds us that critical literacy should not be a topic to teach: “Instead it should be looked on as a lens, frame, or perspective for teaching throughout the day, across the curriculum, and perhaps beyond. What this means is that critical literacy involves having a critical perspective or way of being” (p. 8). Developing social justice educators who internalize a critical way of looking at the world and questioning systems of power is the project for which CML provides a pragmatic framework and pedagogy.

It is impressive to see the majority of teachers reporting that using CML encourages critical thinking, something more important than ever in the age of fake news and alternative facts. There is hope in the teachers’ voices as they describe the activities they have been doing with their students, the successes they have encountered, and the challenges they have struggled to overcome. The comments about their intentions to teach CML and the importance they attribute to teaching these concepts provide encouragement for teacher educators to embrace CML. More than anything, the data demonstrate the potential for teaching CML in elementary and secondary settings with preservice and in-service teachers and in all content areas, even though some are more challenging than others. The use of media and technology offers opportunities for teachers to build on students’ prior knowledge, create a bridge to connect the outside world with school learning, and provide the raw material to examine everyday experiences of power, marginalization, and resistance.

Simply integrating media into the curriculum is not enough to develop critical literacies given the changing and multiple literacies associated with new digital information and communication technologies and practices. In the contemporary moment, there is a pressing pedagogical need to navigate the increasingly consequential artificial intelligence (AI) systems that collect, collate, process, predict and disseminate information determined by algorithms. Data from the survey suggest that our teachers are teaching more with media than critically analyzing it. Further studies are needed in order to better understand how to develop teachers’ CML frameworks and support more implementation.

Preparing educators to teach CML is not easy, and unfortunately, few institutes of higher education are attempting the challenge. However, it is possible, and in fact, it can be highly rewarding. By listening to the voices of teachers who have taken a CML course, we see the potential. As one high school science teacher commented, “CML changed me, changed my teaching, continues to change my students.”

While information communication technologies are integrating into all aspects of our lives, we are also witnessing increasing divisions between the haves and have nots, out-of-control climate change, and the weaponization of information and media. In order to create a socially just democratic society and sustainable planet, we must have people who can critically read and write the word and the world ( Freire & Macedo, 1987 ). The need for CML has never been greater. A high school English teacher wrote, “there is no literacy without media literacy. There is not critical pedagogy without critical media literacy.” It is our hope that this article serves as a resource to continue exploring the potential that CML offers to transform students, schools, and society.

Acknowledgments

We would like to thank the following educators who helped us design and teach this critical media literacy course: Shani Byard, Peter Carlson, Steven Funk, Antero Garcia, Mark Gomez, Clifford Lee, Elexia Reyes-McGovern, and Martin Romero. We are grateful to Megan Franke for her guidance with the creation of the survey. We also appreciate the assistance of Jarod Kawasaki, Jose-Felipe Martinez, and Brandon McMillan with helping to organize the survey data.

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1. The UNESCO Media and Information Literacy Curriculum can be found at the following location.

2. These can be found at the Center for Media Literacy website .

3. See The UCLA Library Critical Media Literacy Research Guide .

4. The Stanford History Education Group (SHEG) and the Center X site is at UCLA CENTER X PREPARES & SUPPORTS EDUCATORS .

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The Pros and Cons of AI in Special Education

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Special education teachers fill out mountains of paperwork, customize lessons for students with a wide range of learning differences, and attend hours of bureaucratic meetings.

It’s easy to see why it would be tempting to outsource parts of that job to a robot.

While there may never be a special educator version of “Star Wars”’ protocol droid C-3PO, generative artificial tools—including ChatGPT and others developed with the large language models created by its founder, Open AI—can help special education teachers perform parts of their job more efficiently, allowing them to spend more time with their students, experts and educators say.

But those shortcuts come with plenty of cautions, they add.

Teachers need to review artificial intelligence’s suggestions carefully to ensure that they are right for specific students. Student data—including diagnoses of learning differences or cognitive disorders—need to be kept private.

Even special educators who have embraced the technology urge to proceed with care.

“I’m concerned about how AI is being presented right now to educators, that it’s this magical tool,” said Julie Tarasi, who teaches special education at Lakeview Middle School in the Park Hill school district near Kansas City, Mo. She recently completed a course in AI sponsored by the International Society for Technology in Education. “And I don’t think that the AI literacy aspect of it is necessarily being [shared] to the magnitude that it should be with teachers.”

Park Hill is cautiously experimenting with AI’s potential as a paperwork partner for educators and an assistive technology for some students in special education.

The district is on the vanguard. Only about 1 in 6 principals and district leaders—16 percent—said their schools or districts were piloting AI tools or using them in a limited manner with students in special education, according to a nationally representative EdWeek Research Center survey conducted in March and April.

AI tools may work best for teachers who already have a deep understanding of what works for students in special education, and of the tech itself, said Amanda Morin, a member of the advisory board for the learner-variability project at Digital Promise, a nonprofit organization that works on equity and technology issues in schools.

“If you feel really confident in your special education knowledge and experience and you have explored AI [in depth], I think those two can combine in a way that can really accelerate the way you serve students,” Morin said.

But “if you are a novice at either, it’s not going to serve your students well because you don’t know what you don’t know yet,” she added. “You may not even know if the tool is giving you a good answer.”

Here are some of the areas where Park Hill educators and other school and district leaders see AI’s promise for special education—and what caveats to look out for:

Promise: Reducing the paperwork burden.

Some special education teachers spend as many as eight hours a week writing student-behavior plans, progress reports, and other documentation.

“Inevitably, we’re gonna get stuck, we’re gonna struggle to word things,” Tarasi said. AI can be great for busting through writer’s block or finding a clearer, more objective way to describe a student’s behavior, she said.

What’s more, tools such as Magic School—an AI platform created for K-12 education—can help special education teachers craft the student learning goals that must be included in an individualized education program, or IEP.

“I can say ‘I need a reading goal to teach vowels and consonants to a student,’ and it will generate a goal,” said Tara Bachmann, Park Hill’s assistive-technology facilitator. “You can put the criteria you want in, but it makes it measurable, then my teachers can go in and insert the specifics about the student” without involving AI, Bachmann said.

These workarounds can cut the process of writing an IEP by up to 30 minutes, Bachmann said—giving teachers more time with students.

AI can also come to the rescue when a teacher needs to craft a polite, professional email to a parent after a stress-inducing encounter with their child.

Some Park Hill special education teachers use “Goblin,” a free tool aimed at helping neurodivergent people organize tasks, to take the “spice” out of those messages, Tarasi said.

A teacher could write “the most emotionally charged email. Then you hit a button called ‘formalize.’ And it makes it like incredibly professional,” Bachmann said. “Our teachers like it because they have a way to release the emotion but still communicate the message to the families.”

Caveat: Don’t share personally identifiable student information. Don’t blindly embrace AI’s suggestions.

Teachers must be extremely careful about privacy issues when using AI tools to write documents—from IEPs to emails—that contain sensitive student information, Tarasi said.

“If you wouldn’t put it on a billboard outside of the school, you should not be putting it into any sort of AI,” Tarasi said. “There’s no sense of guaranteed privacy.”

Tarasi advises her colleagues to “absolutely not put in names” when using generative AI to craft documents, she said. While including students’ approximate grade level may be OK in certain circumstances, inputting their exact age or mentioning a unique diagnosis is a no-no.

To be sure, if the information teachers put into AI is too vague, educators might not get accurate suggestions for their reports. That requires a balance.

“You need to be specific without being, without being pinpoint,” Tarasi said.

Caveat: AI works best for teachers who already understand special education

Another caution: Although AI tools can help teachers craft a report or customize a general education lesson for students in special education, teachers need to already have a deep understanding of their students to know whether to adopt its recommendations.

Relying solely on AI tools for lesson planning or writing reports “takes the individualized out of individualized education,” Morin said. “Because what [the technology] is doing is spitting out things that come up a lot” as opposed to carefully considering what’s best for a specific student, like a good teacher can.

Educators can tweak their prompts—the questions they ask AI—to get better, more specific advice, she added.

“A seasoned special educator would be able to say ‘So I have a student with ADHD, and they’re fidgety’ and get more individualized recommendations,” Morin said.

Promise: Making lessons more accessible.

Ensuring students in special education master the same course content as their peers can require teachers to spend hours simplifying the language of a text to an appropriate reading level.

Generative AI tools can accomplish that same task—often called “leveling a text"—in just minutes, said Josh Clark, the leader of the Landmark School , a private school in Massachusetts serving children with dyslexia and other language-based learning differences.

“If you have a class of 30 kids in 9th grade, and they’re all reading about photosynthesis, then for one particular child, you can customize [the] reading level without calling them out and without anybody else knowing and without you, the teacher, spending hours,” Clark said. “I think that’s a super powerful way of allowing kids to access information they may not be able to otherwise.”

Similarly, in Park Hill, Bachmann has used Canva—a design tool with a version specifically geared toward K-12 schools and therefore age-appropriate for many students—to help a student with cerebral palsy create the same kind of black-and-white art his classmates were making.

Kristen Ponce, the district’s speech and language pathologist, has used Canva to provide visuals for students in special education as they work to be more specific in their communication.

Case-in-point: One of Ponce’s students loves to learn about animals, but he has a very clear idea of what he’s looking for, she said. If the student just says “bear,” Canva will pull up a picture of, for instance, a brown grizzly. But the student may have been thinking of a polar bear.

That gives Ponce the opportunity to tell him, “We need to use more words to explain what you’re trying to say here,” she said. “We were able to move from ‘bear’ to ‘white bear on ice.’”

Caveat: It’s not always appropriate to use AI as an accessibility tool.

Not every AI tool can be used with every student. For instance, there are age restrictions for tools like ChatGPT, which isn’t for children under 13 or those under 18 without parent permission, Bachmann said. (ChatGPT does not independently verify a user’s age.)

“I caution my staff about introducing it to children who are too young and remembering that and that we try to focus on what therapists and teachers can do collectively to make life easier for [students],” she said.

“Accessibility is great,” she said. But when a teacher is thinking about “unleashing a child freely on AI, there is caution to it.”

Promise: Using AI tools to help students in special education communicate.

Park Hill is just beginning to use AI tools to help students in special education express their ideas.

One recent example: A student with a traumatic brain injury that affected her language abilities made thank you cards for several of her teachers using Canva.

“She was able to generate personal messages to people like the school nurses,” Bachmann said. “To her physical therapist who has taken her to all kinds of events outside in the community. She said, ‘You are my favorite therapist.’ She got very personal.”

There may be similar opportunities for AI to help students in special education write more effectively.

Some students with learning and thinking differences have trouble organizing their thoughts or getting their point across.

“When we ask a child to write, we’re actually asking them to do a whole lot of tasks at once,” Clark said. Aspects of writing that might seem relatively simple to a traditional learner—word retrieval, grammar, punctuation, spelling—can be a real roadblock for some students in special education, he said.

“It’s a huge distraction,” Clark said. The student may “have great ideas, but they have difficulty coming through.”

Caveat: Students may miss out on the critical-thinking skills writing builds.

Having students with language-processing differences use AI tools to better express themselves holds potential, but if it is not done carefully, students may miss developing key skills, said Digital Promise’s Morin.

AI “can be a really positive adaptive tool, but I think you have to be really structured about how you’re doing it,” she said.

ChatGPT or a similar tool may be able to help a student with dyslexia or a similar learning difference “create better writing, which I think is different than writing better,” Morin said.

Since it’s likely that students will be able to use those tools in the professional world, it makes sense that they begin using them in school, she said.

But the tools available now may not adequately explain the rationale behind the changes they make to a student’s work or help students express themselves more clearly in the future.

“The process is just as important as the outcome, especially with kids who learn differently, right?” Morin said. “Your process matters.”

Clark agreed on the need for moving cautiously. His own school is trying what he described as “isolated experiments” in using AI to help students with language-processing differences express themselves better.

The school is concentrating, for now, on older students preparing to enter college. Presumably, many will be able to use AI to complete some postsecondary assignments. “How do we make sure it’s an equal playing field?” Clark said.

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Register for the oss 25th anniversary event, twisting facts about cancer.

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Let’s start with some facts. Antiperspirants, cell phones, root canals or wired bras do not cause cancer. Sugar or dairy products do not “feed” the disease. You cannot cure cancer with an alkaline diet, crystals, juices, shark cartilage, apricot pits, magnets, mistletoe, soursop, chlorella, black walnuts, coconut oil, cesium chloride, reiki, psychic surgery, baking soda, antineoplastons, bioresonance machines, orgone accumulators, Rife frequency generators or coffee enemas.

All of this comes to mind now because I was forwarded a link to a document entitled “Everyday Products Linked to Cancer” which also offers solutions to the problem. So, I clicked. I quickly learned that the discoverer of “the missing link” to “conquering cancer” is identified as a “natural health researcher and certified holistic cancer coach.” That immediately set my alarm bells ringing. This is not terminology that would ever be used to describe a legitimate scientist. And those bells really started to clamor when I encountered phrases like “groundbreaking,” “unveil cancer care known only to a few,” “challenge the one-sided, conventional understanding and offer more effective ways to conquer cancer,” “discover the proven protocols that have helped hundreds of thousands of people prevent and conquer cancer,” and “discover why many cancer treatments and prevention protocols fail.”

It seems Nathan Crane, also described as a “plant-based athlete,” has found the secret that has eluded thousands and thousands of researchers around the globe and is now equipped to “pave the way for future generations to live cancer free.” A search for this sage’s educational background reveals only that he went to Belgrade High School in Montana.

What is the key to living cancer-free? Staying away from “toxic household and personal care products” and “turning to nature” for replacements. Of course, we also need to fortify our body against toxins. How? By making use of “the power of nature’s detoxifiers.” Let me point out that the term “detoxify” is generally indicative of pseudoscience since the toxins being removed are never identified nor is the mechanism by which they are eliminated elucidated.

There is nothing novel in this “Conquering Cancer” manuscript. The Internet and bookstores brim with articles and books about purported carcinogens in everyday products and secret cures hidden by “Big Pharma” for fear of losing profits from the sale of ineffective, toxic chemotherapeutic agents. The idea of secret cures is nonsense, but when it comes to chemicals found in consumer products, there are some legitimate issues. However, fear-mongering documents, such as this one, generally smack of an ignorance of dose-response relationships and claim to have greater knowledge of the impact of these chemicals on health than what actually exists. Suppositions are presented as facts.

Some personal care products and cleaning agents contain chemicals that can be classified as endocrine disruptors or carcinogens. Furthermore, some of these can be detected in our bloodstream and urine. But it is critical to understand that the presence of a chemical cannot be equated to the presence of risk. Labeling a substance as an endocrine disruptor or carcinogen is in general based on cell culture or animal studies that use amounts far greater than what humans can possibly encounter. This does not mean that concerns about the likes of phthalates, bisphenol A, dioxane and nonylphenol ethoxylates should be swept under the carpet, but proclamations that “we’re poisoning ourselves” by using products that contain traces of these substances magnify whatever risk they may pose in an unrealistic fashion.

While reducing our use of products that contain chemicals that have the shadow of carcinogen or endocrine disruptor hanging over them has merit, the claim that turmeric, ginger, cayenne pepper, cinnamon, frankincense, Camu Camu or blueberries are “nature’s detoxifiers” and protect us from cancer is not evidence-based.

However, my biggest problem with this publication is the simplistic view it presents about preventing cancer. This is a very complex disease in which genetics, diet, infections, overweight, smoking, alcohol consumption, certain chemicals, exposure to ionizing radiation, changes in hormone levels, physical activity and age can all play roles. Suggestions that cancer risk can be significantly reduced by adding turmeric to the diet or replacing a commercial cleaning agent with vinegar, or switching from store-bought shampoo to a homemade concoction of aloe vera gel, coconut milk and castile soap, are naïve.

Something else is bothersome about this publication. The talk about “dangerous” everyday products and the use of herbs to “bolster our natural defenses” seems to be just bait to hook people to click on a link to a docuseries about “Conquering Cancer.” We are asked if we are “ready to explore the hidden cause of cancer that has eluded experts for years” and told that we will discover “how to starve your cancer cells without chemo, radiation or surgery.” The latter is a hallmark of quackery.

I did not take the bait because I follow cancer research closely and know that there are no hidden causes or magical cures. Certainly not any that have been discovered by a “certified holistic cancer coach.” I also suspect that if I were to click on the link for a “free ticket” to the series that promises to reveal “how natural, proven methods have helped over 591,753 people prevent and treat this life-threatening disease,” I might at some point be prompted to dig out my credit card for some over-hyped dietary supplement or a book with an assortment of twisted facts. But that’s just a guess.

@JoeSchwarcz

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