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IB Extended Essay: Assessment Criteria

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ib extended essay chemistry rubric

Score Descriptors for each Criterion:

  • A - Focus and Method
  • B - Knowledge and Understanding
  • C - Critical Thinking
  • D - Presentation
  • E - Engagement

Printable: Full Rubric  for all subjects

To view details for your SUBJECT, open the correct page below.

  • Choose "Interpreting the EE Assessment Criteria" on the sidebar to see how to score well in YOUR subject area

ib extended essay chemistry rubric

Language & literature (language A)

Language acquisition (language B)

Mathematics

Visual Arts

World Studies

Business Management

Grade Boundaries

ib extended essay chemistry rubric

What's Expected?

  • A: Focus/Method
  • B: Knowledge
  • C: Critical Thinking
  • D: Presentation
  • E: Engagement
  • A: Focus and Method (6 marks)
  • B: Knowledge and Understanding (6 marks)
  • C: Critical Thinking (12 marks)
  • D: Presentation (4 marks)
  • E: Engagement (6 marks)
  • Total marks possible: 34 (see grade boundaries below)
  • Printable:  Full Rubric
  • Printable: A3 size with details
  • Printable:  Details for each criterion , via the Oxford guide

ib extended essay chemistry rubric

Criterion A:  Focus and Method (6 points)

What It Means:   This criterion focuses on the topic, the research question and the methodology. It assesses the explanation of the focus of the research (this includes the topic and the research question), how the research will be undertaken, and how the focus is maintained throughout the essay.

Questions to ask:  

  • Does this essay meet the requirements for the subject for which you are registering it?
  • Is your research question stated as a question?
  • Have you explained how your research question relates to the subject that you selected for the extended essay?
  • Have you given an insight into why your area of study is important?
  • Is your research question feasible within the scope of the task? Could your research question be “answered” or it is too vague?
  • Did you refer to your research question throughout the essay (not only in the introduction and conclusion)?
  • Did you explain why you selected your methodology?
  • Are there other possible methods that could be used or applied to answer your research question? How might this change the direction of your research?
  • If you stated a particular methodology in the introduction of your essay, or specific sources, have you used them?
  • Are there any references listed in the bibliography that were not directly cited in the text?

(Source: Susan Trower, via West Sound Academy)

ib extended essay chemistry rubric

Criterion B:  Knowledge and Understanding (6 points)

What It Means:   This criterion assesses the extent to which the research relates to the subject area/discipline used to explore the research question; or in the case of the world studies extended essay, the issue addressed and the two disciplinary perspectives applied; and additionally, the way in which this knowledge and understanding is demonstrated through the use of appropriate terminology and concepts.

  • Have you explained how your research question relates to a specific subject you selected for the extended essay?
  • Have you used relevant terminology and concepts throughout your essay as they relate to your particular area of research?
  • Is it clear that the sources you are using are relevant and appropriate to your research question?
  • Do you have a range of sources, or have you only relied on one particular type, for example internet sources?
  • Is there a reason why you might not have a range? Is this justified?

ib extended essay chemistry rubric

(Source: Oxford EE manual, p. 110)

ib extended essay chemistry rubric

Criterion C:  Critical Thinking (12 points)

What It Means:   This criterion assesses the extent to which critical thinking skills have been used to analyze and evaluate the research undertaken.

  • Have you made links between your results and data collected and your research question?
  • If you included data or information that is not directly related to your research question have you explained its importance?
  • Are your conclusions supported by your data?
  • If you found unexpected information or data have you discussed its importance?
  • Have you provided a critical evaluation of the methods you selected?
  • Have you considered the reliability of your sources (peer-reviewed journals, internet, and so on)?
  • Have you mentioned and evaluated the significance of possible errors that may have occurred in your research?
  • Are all your suggestions of errors or improvements relevant?
  • Have you evaluated your research question?
  • Have you compared your results or findings with any other sources?
  • Is there an argument that is clear and easy to follow and directly linked to answering your research question, and which is supported by evidence? Are there other possible methods that could be used or applied to answer your research question? How might this change the direction of your research?

ib extended essay chemistry rubric

(Source: Oxford EE Manual p. 111)

Handy Links:

  • Presentation One Pager  via Catalina Bordoy
  • Presentation Checklist
  • Sample Title page   (see below - top half of the page)

ib extended essay chemistry rubric

Criterion D:  Presentation ( 4 points)

What It Means:   This criterion assesses the extent to which the presentation follows the standard format expected for academic writing and the extent to which this aids effective communication.

  • Have you read and understood the presentation requirements of the extended essay?
  • Have you chosen a font that will be easy for examiners to read on-screen?
  • Is your essay double-spaced and size 12 font?
  • Are the title and research question mentioned on the cover page?
  • Are all pages numbered?
  • Have you prepared a correct table of contents?
  • Do the page numbers in the table of contents match the page numbers in the text?
  • Is your essay subdivided into correct sub-sections, if this is applicable to the subject?
  • Are all figures and tables properly numbered and labelled?
  • Does your bibliography contain only the sources cited in the text?
  • Did you use the same reference system throughout the essay?
  • Does the essay have less than 4,000 words?
  • Is all the material presented in the appendices relevant and necessary?
  • Have you proofread the text for spelling or grammar errors?

Criterion E: Engagement

  • Three reflections (best after meeting with your supervisor)
  • 500 words TOTAL (100 + 150 + 250?)
  • Reflections are done in Managebac on your Reflection space
  • See the "Reflections" tab above for prompts to write about

ib extended essay chemistry rubric

(Source: Oxford EE Manual p.135)

ib extended essay chemistry rubric

(Source: Oxford EE Manual p.133)

  • Sample Reflections
  • Full chapter on Reflections from the Oxford Guide

Criterion E:  Engagement (6 points)

What It Means:   This criterion assesses the student’s engagement with their research focus and the research process. It will be applied by the examiner at the end of the assessment of the essay, after considering the student’s RPPF (Reflections on planning and progress form).

  • Have you demonstrated your engagement with your research topic and the research process?
  • Have you highlighted challenges you faced and how you overcame them?
  • Will the examiner get a sense of your intellectual and skills development?
  • Will the examiner get a sense of your creativity and intellectual initiative?
  • For prompts to deepen your reflections, go  here  and then to the bottom of the page
  • Presentation Quick Guide
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  • Next: Reflections >>
  • Last Updated: Apr 9, 2024 9:39 AM
  • URL: https://sis-cn.libguides.com/ExtendedEssay

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International Baccalaureate (IB)

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IB students around the globe fear writing the Extended Essay, but it doesn't have to be a source of stress! In this article, I'll get you excited about writing your Extended Essay and provide you with the resources you need to get an A on it.

If you're reading this article, I'm going to assume you're an IB student getting ready to write your Extended Essay. If you're looking at this as a potential future IB student, I recommend reading our introductory IB articles first, including our guide to what the IB program is and our full coverage of the IB curriculum .

IB Extended Essay: Why Should You Trust My Advice?

I myself am a recipient of an IB Diploma, and I happened to receive an A on my IB Extended Essay. Don't believe me? The proof is in the IBO pudding:

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If you're confused by what this report means, EE is short for Extended Essay , and English A1 is the subject that my Extended Essay topic coordinated with. In layman's terms, my IB Diploma was graded in May 2010, I wrote my Extended Essay in the English A1 category, and I received an A grade on it.

What Is the Extended Essay in the IB Diploma Programme?

The IB Extended Essay, or EE , is a mini-thesis you write under the supervision of an IB advisor (an IB teacher at your school), which counts toward your IB Diploma (learn more about the major IB Diploma requirements in our guide) . I will explain exactly how the EE affects your Diploma later in this article.

For the Extended Essay, you will choose a research question as a topic, conduct the research independently, then write an essay on your findings . The essay itself is a long one—although there's a cap of 4,000 words, most successful essays get very close to this limit.

Keep in mind that the IB requires this essay to be a "formal piece of academic writing," meaning you'll have to do outside research and cite additional sources.

The IB Extended Essay must include the following:

  • A title page
  • Contents page
  • Introduction
  • Body of the essay
  • References and bibliography

Additionally, your research topic must fall into one of the six approved DP categories , or IB subject groups, which are as follows:

  • Group 1: Studies in Language and Literature
  • Group 2: Language Acquisition
  • Group 3: Individuals and Societies
  • Group 4: Sciences
  • Group 5: Mathematics
  • Group 6: The Arts

Once you figure out your category and have identified a potential research topic, it's time to pick your advisor, who is normally an IB teacher at your school (though you can also find one online ). This person will help direct your research, and they'll conduct the reflection sessions you'll have to do as part of your Extended Essay.

As of 2018, the IB requires a "reflection process" as part of your EE supervision process. To fulfill this requirement, you have to meet at least three times with your supervisor in what the IB calls "reflection sessions." These meetings are not only mandatory but are also part of the formal assessment of the EE and your research methods.

According to the IB, the purpose of these meetings is to "provide an opportunity for students to reflect on their engagement with the research process." Basically, these meetings give your supervisor the opportunity to offer feedback, push you to think differently, and encourage you to evaluate your research process.

The final reflection session is called the viva voce, and it's a short 10- to 15-minute interview between you and your advisor. This happens at the very end of the EE process, and it's designed to help your advisor write their report, which factors into your EE grade.

Here are the topics covered in your viva voce :

  • A check on plagiarism and malpractice
  • Your reflection on your project's successes and difficulties
  • Your reflection on what you've learned during the EE process

Your completed Extended Essay, along with your supervisor's report, will then be sent to the IB to be graded. We'll cover the assessment criteria in just a moment.

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We'll help you learn how to have those "lightbulb" moments...even on test day!  

What Should You Write About in Your IB Extended Essay?

You can technically write about anything, so long as it falls within one of the approved categories listed above.

It's best to choose a topic that matches one of the IB courses , (such as Theatre, Film, Spanish, French, Math, Biology, etc.), which shouldn't be difficult because there are so many class subjects.

Here is a range of sample topics with the attached extended essay:

  • Biology: The Effect of Age and Gender on the Photoreceptor Cells in the Human Retina
  • Chemistry: How Does Reflux Time Affect the Yield and Purity of Ethyl Aminobenzoate (Benzocaine), and How Effective is Recrystallisation as a Purification Technique for This Compound?
  • English: An Exploration of Jane Austen's Use of the Outdoors in Emma
  • Geography: The Effect of Location on the Educational Attainment of Indigenous Secondary Students in Queensland, Australia
  • Math: Alhazen's Billiard Problem
  • Visual Arts: Can Luc Tuymans Be Classified as a Political Painter?

You can see from how varied the topics are that you have a lot of freedom when it comes to picking a topic . So how do you pick when the options are limitless?

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How to Write a Stellar IB Extended Essay: 6 Essential Tips

Below are six key tips to keep in mind as you work on your Extended Essay for the IB DP. Follow these and you're sure to get an A!

#1: Write About Something You Enjoy

You can't expect to write a compelling essay if you're not a fan of the topic on which you're writing. For example, I just love British theatre and ended up writing my Extended Essay on a revolution in post-WWII British theatre. (Yes, I'm definitely a #TheatreNerd.)

I really encourage anyone who pursues an IB Diploma to take the Extended Essay seriously. I was fortunate enough to receive a full-tuition merit scholarship to USC's School of Dramatic Arts program. In my interview for the scholarship, I spoke passionately about my Extended Essay; thus, I genuinely think my Extended Essay helped me get my scholarship.

But how do you find a topic you're passionate about? Start by thinking about which classes you enjoy the most and why . Do you like math classes because you like to solve problems? Or do you enjoy English because you like to analyze literary texts?

Keep in mind that there's no right or wrong answer when it comes to choosing your Extended Essay topic. You're not more likely to get high marks because you're writing about science, just like you're not doomed to failure because you've chosen to tackle the social sciences. The quality of what you produce—not the field you choose to research within—will determine your grade.

Once you've figured out your category, you should brainstorm more specific topics by putting pen to paper . What was your favorite chapter you learned in that class? Was it astrophysics or mechanics? What did you like about that specific chapter? Is there something you want to learn more about? I recommend spending a few hours on this type of brainstorming.

One last note: if you're truly stumped on what to research, pick a topic that will help you in your future major or career . That way you can use your Extended Essay as a talking point in your college essays (and it will prepare you for your studies to come too!).

#2: Select a Topic That Is Neither Too Broad nor Too Narrow

There's a fine line between broad and narrow. You need to write about something specific, but not so specific that you can't write 4,000 words on it.

You can't write about WWII because that would be a book's worth of material. You also don't want to write about what type of soup prisoners of war received behind enemy lines, because you probably won’t be able to come up with 4,000 words of material about it. However, you could possibly write about how the conditions in German POW camps—and the rations provided—were directly affected by the Nazis' successes and failures on the front, including the use of captured factories and prison labor in Eastern Europe to increase production. WWII military history might be a little overdone, but you get my point.

If you're really stuck trying to pinpoint a not-too-broad-or-too-narrow topic, I suggest trying to brainstorm a topic that uses a comparison. Once you begin looking through the list of sample essays below, you'll notice that many use comparisons to formulate their main arguments.

I also used a comparison in my EE, contrasting Harold Pinter's Party Time with John Osborne's Look Back in Anger in order to show a transition in British theatre. Topics with comparisons of two to three plays, books, and so on tend to be the sweet spot. You can analyze each item and then compare them with one another after doing some in-depth analysis of each individually. The ways these items compare and contrast will end up forming the thesis of your essay!

When choosing a comparative topic, the key is that the comparison should be significant. I compared two plays to illustrate the transition in British theatre, but you could compare the ways different regional dialects affect people's job prospects or how different temperatures may or may not affect the mating patterns of lightning bugs. The point here is that comparisons not only help you limit your topic, but they also help you build your argument.

Comparisons are not the only way to get a grade-A EE, though. If after brainstorming, you pick a non-comparison-based topic and are still unsure whether your topic is too broad or narrow, spend about 30 minutes doing some basic research and see how much material is out there.

If there are more than 1,000 books, articles, or documentaries out there on that exact topic, it may be too broad. But if there are only two books that have any connection to your topic, it may be too narrow. If you're still unsure, ask your advisor—it's what they're there for! Speaking of advisors...

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Don't get stuck with a narrow topic!

#3: Choose an Advisor Who Is Familiar With Your Topic

If you're not certain of who you would like to be your advisor, create a list of your top three choices. Next, write down the pros and cons of each possibility (I know this sounds tedious, but it really helps!).

For example, Mr. Green is my favorite teacher and we get along really well, but he teaches English. For my EE, I want to conduct an experiment that compares the efficiency of American electric cars with foreign electric cars.

I had Ms. White a year ago. She teaches physics and enjoyed having me in her class. Unlike Mr. Green, Ms. White could help me design my experiment.

Based on my topic and what I need from my advisor, Ms. White would be a better fit for me than would Mr. Green (even though I like him a lot).

The moral of my story is this: do not just ask your favorite teacher to be your advisor . They might be a hindrance to you if they teach another subject. For example, I would not recommend asking your biology teacher to guide you in writing an English literature-based EE.

There can, of course, be exceptions to this rule. If you have a teacher who's passionate and knowledgeable about your topic (as my English teacher was about my theatre topic), you could ask that instructor. Consider all your options before you do this. There was no theatre teacher at my high school, so I couldn't find a theatre-specific advisor, but I chose the next best thing.

Before you approach a teacher to serve as your advisor, check with your high school to see what requirements they have for this process. Some IB high schools require your IB Extended Essay advisor to sign an Agreement Form , for instance.

Make sure that you ask your IB coordinator whether there is any required paperwork to fill out. If your school needs a specific form signed, bring it with you when you ask your teacher to be your EE advisor.

#4: Pick an Advisor Who Will Push You to Be Your Best

Some teachers might just take on students because they have to and aren't very passionate about reading drafts, only giving you minimal feedback. Choose a teacher who will take the time to read several drafts of your essay and give you extensive notes. I would not have gotten my A without being pushed to make my Extended Essay draft better.

Ask a teacher that you have experience with through class or an extracurricular activity. Do not ask a teacher that you have absolutely no connection to. If a teacher already knows you, that means they already know your strengths and weaknesses, so they know what to look for, where you need to improve, and how to encourage your best work.

Also, don't forget that your supervisor's assessment is part of your overall EE score . If you're meeting with someone who pushes you to do better—and you actually take their advice—they'll have more impressive things to say about you than a supervisor who doesn't know you well and isn't heavily involved in your research process.

Be aware that the IB only allows advisors to make suggestions and give constructive criticism. Your teacher cannot actually help you write your EE. The IB recommends that the supervisor spends approximately two to three hours in total with the candidate discussing the EE.

#5: Make Sure Your Essay Has a Clear Structure and Flow

The IB likes structure. Your EE needs a clear introduction (which should be one to two double-spaced pages), research question/focus (i.e., what you're investigating), a body, and a conclusion (about one double-spaced page). An essay with unclear organization will be graded poorly.

The body of your EE should make up the bulk of the essay. It should be about eight to 18 pages long (again, depending on your topic). Your body can be split into multiple parts. For example, if you were doing a comparison, you might have one third of your body as Novel A Analysis, another third as Novel B Analysis, and the final third as your comparison of Novels A and B.

If you're conducting an experiment or analyzing data, such as in this EE , your EE body should have a clear structure that aligns with the scientific method ; you should state the research question, discuss your method, present the data, analyze the data, explain any uncertainties, and draw a conclusion and/or evaluate the success of the experiment.

#6: Start Writing Sooner Rather Than Later!

You will not be able to crank out a 4,000-word essay in just a week and get an A on it. You'll be reading many, many articles (and, depending on your topic, possibly books and plays as well!). As such, it's imperative that you start your research as soon as possible.

Each school has a slightly different deadline for the Extended Essay. Some schools want them as soon as November of your senior year; others will take them as late as February. Your school will tell you what your deadline is. If they haven't mentioned it by February of your junior year, ask your IB coordinator about it.

Some high schools will provide you with a timeline of when you need to come up with a topic, when you need to meet with your advisor, and when certain drafts are due. Not all schools do this. Ask your IB coordinator if you are unsure whether you are on a specific timeline.

Below is my recommended EE timeline. While it's earlier than most schools, it'll save you a ton of heartache (trust me, I remember how hard this process was!):

  • January/February of Junior Year: Come up with your final research topic (or at least your top three options).
  • February of Junior Year: Approach a teacher about being your EE advisor. If they decline, keep asking others until you find one. See my notes above on how to pick an EE advisor.
  • April/May of Junior Year: Submit an outline of your EE and a bibliography of potential research sources (I recommend at least seven to 10) to your EE advisor. Meet with your EE advisor to discuss your outline.
  • Summer Between Junior and Senior Year: Complete your first full draft over the summer between your junior and senior year. I know, I know—no one wants to work during the summer, but trust me—this will save you so much stress come fall when you are busy with college applications and other internal assessments for your IB classes. You will want to have this first full draft done because you will want to complete a couple of draft cycles as you likely won't be able to get everything you want to say into 4,000 articulate words on the first attempt. Try to get this first draft into the best possible shape so you don't have to work on too many revisions during the school year on top of your homework, college applications, and extracurriculars.
  • August/September of Senior Year: Turn in your first draft of your EE to your advisor and receive feedback. Work on incorporating their feedback into your essay. If they have a lot of suggestions for improvement, ask if they will read one more draft before the final draft.
  • September/October of Senior Year: Submit the second draft of your EE to your advisor (if necessary) and look at their feedback. Work on creating the best possible final draft.
  • November-February of Senior Year: Schedule your viva voce. Submit two copies of your final draft to your school to be sent off to the IB. You likely will not get your grade until after you graduate.

Remember that in the middle of these milestones, you'll need to schedule two other reflection sessions with your advisor . (Your teachers will actually take notes on these sessions on a form like this one , which then gets submitted to the IB.)

I recommend doing them when you get feedback on your drafts, but these meetings will ultimately be up to your supervisor. Just don't forget to do them!

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The early bird DOES get the worm!

How Is the IB Extended Essay Graded?

Extended Essays are graded by examiners appointed by the IB on a scale of 0 to 34 . You'll be graded on five criteria, each with its own set of points. You can learn more about how EE scoring works by reading the IB guide to extended essays .

  • Criterion A: Focus and Method (6 points maximum)
  • Criterion B: Knowledge and Understanding (6 points maximum)
  • Criterion C: Critical Thinking (12 points maximum)
  • Criterion D: Presentation (4 points maximum)
  • Criterion E: Engagement (6 points maximum)

How well you do on each of these criteria will determine the final letter grade you get for your EE. You must earn at least a D to be eligible to receive your IB Diploma.

Although each criterion has a point value, the IB explicitly states that graders are not converting point totals into grades; instead, they're using qualitative grade descriptors to determine the final grade of your Extended Essay . Grade descriptors are on pages 102-103 of this document .

Here's a rough estimate of how these different point values translate to letter grades based on previous scoring methods for the EE. This is just an estimate —you should read and understand the grade descriptors so you know exactly what the scorers are looking for.

Here is the breakdown of EE scores (from the May 2021 bulletin):

How Does the Extended Essay Grade Affect Your IB Diploma?

The Extended Essay grade is combined with your TOK (Theory of Knowledge) grade to determine how many points you get toward your IB Diploma.

To learn about Theory of Knowledge or how many points you need to receive an IB Diploma, read our complete guide to the IB program and our guide to the IB Diploma requirements .

This diagram shows how the two scores are combined to determine how many points you receive for your IB diploma (3 being the most, 0 being the least). In order to get your IB Diploma, you have to earn 24 points across both categories (the TOK and EE). The highest score anyone can earn is 45 points.

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Let's say you get an A on your EE and a B on TOK. You will get 3 points toward your Diploma. As of 2014, a student who scores an E on either the extended essay or TOK essay will not be eligible to receive an IB Diploma .

Prior to the class of 2010, a Diploma candidate could receive a failing grade in either the Extended Essay or Theory of Knowledge and still be awarded a Diploma, but this is no longer true.

Figuring out how you're assessed can be a little tricky. Luckily, the IB breaks everything down here in this document . (The assessment information begins on page 219.)

40+ Sample Extended Essays for the IB Diploma Programme

In case you want a little more guidance on how to get an A on your EE, here are over 40 excellent (grade A) sample extended essays for your reading pleasure. Essays are grouped by IB subject.

  • Business Management 1
  • Chemistry 1
  • Chemistry 2
  • Chemistry 3
  • Chemistry 4
  • Chemistry 5
  • Chemistry 6
  • Chemistry 7
  • Computer Science 1
  • Economics 1
  • Design Technology 1
  • Design Technology 2
  • Environmental Systems and Societies 1
  • Geography 1
  • Geography 2
  • Geography 3
  • Geography 4
  • Geography 5
  • Geography 6
  • Literature and Performance 1
  • Mathematics 1
  • Mathematics 2
  • Mathematics 3
  • Mathematics 4
  • Mathematics 5
  • Philosophy 1
  • Philosophy 2
  • Philosophy 3
  • Philosophy 4
  • Philosophy 5
  • Psychology 1
  • Psychology 2
  • Psychology 3
  • Psychology 4
  • Psychology 5
  • Social and Cultural Anthropology 1
  • Social and Cultural Anthropology 2
  • Social and Cultural Anthropology 3
  • Sports, Exercise and Health Science 1
  • Sports, Exercise and Health Science 2
  • Visual Arts 1
  • Visual Arts 2
  • Visual Arts 3
  • Visual Arts 4
  • Visual Arts 5
  • World Religion 1
  • World Religion 2
  • World Religion 3

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CHEMISTRY EXTENDED ESSAY

These subject guidelines should be read in conjunction with the IB extended essay general guidelines.

Introduction

An extended essay in chemistry provides a candidate with an opportunity to investigate personally a particular aspect of the materials of our environment. Such extended essays must be characterized by a particular chemical emphasis within a more general set of scientific criteria.

Choice of Topic

It is important that the extended essay has a clear chemical emphasis and is not more closely related to another subject. Chemistry is the science that deals with the composition, characterization, and transformation of substances. A chemistry extended essay should therefore incorporate chemical principles and theory, and emphasize the essential nature of chemistry, relating to the study of matter and of the changes it undergoes. Although similar criteria apply to all extended essays in the experimental sciences, for an extended essay submitted in chemistry the topic chosen must allow an approach which distinctly involves chemistry. Where a topic might be approached from different viewpoints, the treatment of the material must be approached from a chemical perspective.

An extended essay in an interdisciplinary area such as biochemistry will, if registered as a chemistry extended essay, be judged on its chemical content, not its biological content. The scope of the topic and the research associated with it should enable all the criteria, particularly the subject specific criteria, to be addressed. A good topic is one where the single research question is sharply focused and is susceptible to effective treatment within the word limit. Perhaps the most important factor is the depth of treatment that can be given to the topic by the candidate.

Some topics may be unsuitable for investigation because of safety issues. For example, experiments involving toxic or dangerous chemicals, carcinogenic substances or radioactive materials should be avoided unless adequate safety apparatus and qualified supervision is available.

Other topics may be unsuitable because the outcome is already well known and documented in standard text books and the candidate may not be able to show any personal input. An example might be a study of the reactions of the alkali metals with water as this is already covered by the syllabus. However some care does need to be exercised in deciding whether a topic is suitable or not; for example, a few years ago the study of the allotropes of carbon may have been thought to be trivial but this would not be the case today.

The following examples of titles for chemistry extended essays are intended for guidance only. The pairings illustrate that focused topics (indicated by the first title) should be encouraged rather than broad topics (indicated by the second title).

  • "Spectrophotometric determination of trace amounts of lead in drinking water" is better than "Water analysis".
  • "The kinetics of oxidation of iodine ions with hydrogen peroxide in acidic solutions" is better than "Chemical kinetics".
  • "The analysis of the red dyes present in different brands of tomato ketchup by thin layer chromatography" is better than "The use of chromatography to separate materials".
  • "Is it better to use dried animal manure as a fertilizer or as a fuel?" is better than "Combustion and nitrogen analysis".
  • "The effects of sugar-free chewing gum on the pH in the mouth after a meal" is better than "Acid-base chemistry".

Other ideas for topics

Treatment of the Topic

An extended essay in chemistry may be based on literature, theoretical models or experimental data. Whichever category is chosen the candidate should ensure that sufficient data will be available for evaluation and that the topic can be researched accurately using locally available resources.

Candidates who choose to write an extended essay based on literature and/or surveys should ensure that their extended essay clearly shows its chemical basis. Essays written at the level of a newspaper or news magazine article are unlikely to achieve a high mark. Since chemistry is an experimental science, candidates are strongly encouraged to undertake experimental work as part of their research, although this is not compulsory. Any experimental work which does form part of a chemistry extended essay should be described in sufficient detail to allow the work to be repeated by others, and candidates are strongly encouraged to research the literature first. Where possible, they should consult original research using scientific journals, personal communications and, where appropriate, the Internet. Textbooks should never be the only source of information. Data collected from an experiment designed by the candidate is of little value unless it is analysed, using appropriate scientific techniques, evaluated and perhaps compared with appropriate models.

It is possible to produce an extended essay in chemistry in which the candidate has used data collected elsewhere as the primary source. In such cases, the element of personal analysis and evaluation is important.

In any chemistry extended essay candidates should be able to demonstrate that they understand the theory underlying any experimental work and state any assumptions made. They should show an understanding of the results obtained and be able to interpret them with reference to the research question posed. They should be critical of inadequate experimental design, the limitations of the experimental method and any systematic errors. Candidates should be encouraged to consider unresolved questions in their research, and to suggest new questions and areas for further investigation in their conclusion.

Assessment Criteria

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  • Extended Essays
  • st exam May 25)" href="https://thinkib.net/chemistry/page/36219/2023-dp-chemistry-1st-exam-may-25">2023 DP Chemistry (1 st exam May 25)

Along with Theory of Knowledge (TOK) and Creativity, Activity, Service (CAS) the Extended Essay (EE) forms part of the core requirement of the IB. In order to be awarded the Diploma all students must complete an Extended Essay in an IB approved subject of their choice. For most chemistry teachers looking at this page the IB approved subject will be chemistry but remember that your students can also choose to submit a...

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IB Extended Essay Rubric. Grading Criteria

Hello, IB scholars! As an experienced IB mentor, I understand the importance of fully grasping the IB extended essay rubric. Your extended essay is a significant part of your diploma, and knowing the grading criteria is crucial for success. From my experience, a clear understanding of this rubric can distinguish between an average essay and one that truly stands out.

What Is IB DP Extended Essay?

The IB extended essay is a core component of the Diploma Programme, aimed at students aged 16 to 19. It is independent, self-directed research that finishes with a paper of a specific word count . The project offers an opportunity for students to investigate a topic of their choosing, giving them a taste of what university study is like.

The extended essay aims to develop high-level research and writing skills and creativity. It allows students to engage in personal research on a topic of their own choice under the guidance of a supervisor (a teacher in the school). It leads to a significant piece of formally presented, structured writing in which ideas and findings are communicated rationally and coherently appropriate to the chosen subject. Students select a topic that interests them and aligns with one of the subjects in the IB curriculum. It could range from history to biology, literature, or even mathematics. I also recommend you avoid overused IB extended essay topics .

Moreover, the IB extended essay is highly valued by universities, as it gives students a chance to demonstrate their ability to undertake serious research projects and communicate their findings effectively. It is also an excellent opportunity for students to research a topic of personal interest in depth.

Key Components of the IB Extended Essay

First things first, let’s talk about the basics. Every extended essay needs a properly formatted title page, a concise abstract summarizing your work, and a clear table of contents. It sets the stage for a well-organized essay, and, believe me, getting these elements right from the start sets a positive tone for the graders.

Remember that your introduction should present your research question and the scope of your investigation. The body of your essay should then methodically break down this question, supported by evidence. Lastly, your conclusion must briefly summarize your findings and reflect on the research process. As I know, a well-structured essay helps maintain focus and keeps your argument compelling.

Moreover, accurate referencing and well-organized appendices are not just a formality. They demonstrate your dedication to academic integrity and detail, which, according to general IB criteria, are essential for a top-grade paper.

Detailed Breakdown of IB Extended Essay Rubric

The extended essay is assessed externally by IB examiners. It is graded based on criteria that evaluate the paper’s formal presentation, the student’s ability to conduct research, the development of their argument, and their overall reflection on the learning process. These criteria focus on the essay’s structure, the research question’s clarity and purpose, the research’s extent and depth, and the findings’ analysis and discussion.

ib extended essay rubric

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Criterion A. Focus and Method (6 points)

From my extensive experience as an IB educator, I’ve observed that the clarity of your focus and the robustness of your methodology are foundational to your essay’s success. This criterion evaluates how effectively you define and approach your research question. It’s not merely about choosing a topic but about demonstrating a sharp, precise focus and deploying a methodological approach that is both rigorous and appropriate to your subject.

A strong focus helps maintain the relevancy of your research. At the same time, a robust methodology ensures that the investigation is conducted systematically and scientifically, which is essential for producing credible and reliable results.

Criterion B. Knowledge and Understanding (6 points)

Your essay should also demonstrate a profound understanding of the topic. This criterion goes beyond simply recounting facts. It involves analyzing these facts, connecting different pieces of information, and critically discussing their implications.

It’s about showing your grader that you’re not just repeating information but can interpret and contextualize it within the framework of your research question. A deep engagement with the material will showcase your ability to synthesize knowledge and contribute original insights to the discourse on your chosen topic.

Criterion C. Critical Thinking (12 points)

Critical thinking lies at the heart of the IB philosophy and is essential to your success in the extended essay. This criterion involves the analysis, evaluation, and synthesis of knowledge.

From my years guiding IB students, essays that score well in this criterion typically present well-constructed arguments supported by robust evidence. They also consider and address potential counterarguments, demonstrating students’ ability to think broadly and critically about their topic. It improves the essay’s depth and illustrates the student’s capacity for balanced reasoning.

Criterion D. Presentation (4 points)

The way you present your essay is critically essential. This criterion assesses the organization, clarity of expression, and adherence to the prescribed formatting guidelines. These elements significantly influence your essay’s readability and its overall impact on the reader.

From my experience, a well-presented essay not only makes the content more accessible but also leaves a powerful impression of professionalism and attention to detail. Proper formatting, a clear structure, and a coherent presentation of ideas facilitate effective communication of your research findings.

Criterion E. Engagement (6 points)

Lastly, your engagement with the research question can significantly boost the quality of your essay. This criterion measures how well you demonstrate your motivation, interest, and effort in your research.

Essays that reflect genuine curiosity and enthusiasm stand out; they capture the reader’s attention and make the discussion more compelling. From my experience, students who connect personally with their topic are more likely to persevere in the face of challenges and produce insightful and engaging work. Your investment in the topic is evident through meticulous research, thoughtful analysis, and an enthusiastic presentation of your findings.

Strategies to Maximize Scores in Each EE Grading Area

Focus and method (Criterion A) begins with a well-defined research question that is specific and manageable, guiding your entire research process. Outline your methodologies clearly, showing their relevance to your research question, and justify why these methods best fit your study.

Knowledge and understanding (Criterion B) require a demonstration of both breadth and depth. You should:

  • Use a range of sources . Use diverse sources to show a broad understanding, then focus on specific areas for detailed research.
  • Link to course concepts . Connect your discussions with theories and concepts from your IB courses, which adds depth and context.
  • Focus on analysis . Distinguish your essay from mere description to analysis, providing insights demonstrating a deep understanding of your topic.

For critical thinking (Criterion C) , construct a coherent argument that is evident throughout your essay, supported by robust evidence. Evaluate the reliability of your sources and include various perspectives to enrich your discussion and demonstrate comprehensive analysis.

Presentation (Criterion D) is crucial and should adhere to the IB’s strict formatting guidelines. Ensure that your essay is well-organized, with logical transitions between sections, and rigorously proofread to enhance readability and coherence.

Lastly, engagement (Criterion E) can significantly boost your score. Reflect on your learning and research path, highlighting any challenges and strategies to overcome them. Show your passion and personal connection to the topic, which enriches the authenticity and depth of your engagement.

Common Mistakes in IB Extended Essays

Knowing common pitfalls in writing an IB extended essay can significantly impact the quality and effectiveness of your work. Understanding and implementing strategies to avoid these mistakes boost your final submission.

One major issue that often plagues students is straying from the research question. It’s easy to diverge into tangential areas, especially when the topic is broad or fascinating. To avoid this, always keep your research question in mind as you write and research. Make it a practice to regularly refer back to the question, ensuring that all parts of your essay directly contribute to addressing it. This focused approach keeps your essay coherent and tightly structured.

Another critical mistake is overlooking the importance of formatting and presentation. Many students fail IB extended essays because they don’t realize that a well-formatted work is not just about aesthetics but also reflects the seriousness of your work. Proper formatting helps to organize information clearly and makes it easier for examiners to follow your arguments.

To avoid losing points on presentation, strictly adhere to the IB extended essay guidelines, which include specifications for the structure, font size, line spacing, and citation style. Moreover, thoroughly proofreading your essay to correct typographical, grammatical, and formatting errors can substantially affect how your work is perceived.

Additionally, some students underestimate the importance of a concise, impactful introduction and conclusion. The introduction should present your research question, outline your approach, and capture the reader’s interest. A strong introduction sets the essay’s tone and clarifies what to expect. Similarly, the conclusion should briefly summarize the essential findings and reflect on the significance of the research. It’s your final chance to impress and convey the depth of your analysis and its contributions to the field.

Understanding and adhering to the IB extended essay rubric is crucial. These guidelines help you structure your research and deepen your engagement with the topic. Armed with the right strategies, you’ll be well on your way to excelling in your IB extended essay.

Keep these guidelines in mind, stay organized, and let your curiosity guide your research. Good luck, and remember that our experienced IB experts are always available to help with your extended essay .

Nick Radlinsky

Nick Radlinsky

Nick Radlinsky is a devoted educator, marketing specialist, and management expert with more than 15 years of experience in the education sector. After obtaining his business degree in 2016, Nick embarked on a quest to achieve his PhD, driven by his commitment to enhancing education for students worldwide. His vast experience, starting in 2008, has established him as a reputable authority in the field.

Nick's article, featured in Routledge's " Entrepreneurship in Central and Eastern Europe: Development through Internationalization ," highlights his sharp insights and unwavering dedication to advancing the educational landscape. Inspired by his personal motto, "Make education better," Nick's mission is to streamline students' lives and foster efficient learning. His inventive ideas and leadership have contributed to the transformation of numerous educational experiences, distinguishing him as a true innovator in his field.

TOK Essay Prompts

2024 November TOK Essay Prompts | How to Write Them?

In this comprehensive guide, an experienced IB writer shares essential insights and strategies specifically tailored to mastering TOK essay prompts. From analyzing the nuances of knowledge acquisition in different areas of knowledge to considering the dynamic interplay between artistic creativity and scientific methodology, this article offers a deep immersion into each prompt.

exteded essay word count

How Long Is IB EE? Minimum and Maximum Word Count

Balancing word count limits requires careful planning and consideration of every word you write. In this guide, I’ll share strategies and insights from years of mentoring IB students to help you master the art of word count management in your extended essay.

tok essay word count

TOK Essay Word Count. Min & Max

In this guide, we discuss the crucial parameters set by the International Baccalaureate for minimum and maximum word counts. Through the insights of an experienced IB writer, this article offers practical strategies for staying within these limits while improving the quality and depth of your essay.

IA Average word count

How Long Is IB IA? Average IA Word Count

From my experience as IB tutor, a frequent question among students is, “How Long Is IB IA?” This question is crucial as the IA represents a significant component of the IB diploma, reflecting a student’s ability to apply classroom knowledge in a real-world context.

ib extended essay rubric

Understanding the IB extended essay rubric is essential for success. The rubric provides a framework that grades students on several key criteria including the sharpness of their research question, the rigor of their methodology, the breadth and depth of their knowledge, the fluidity and clarity of their argumentation, and their personal engagement with the research topic.

IB TOK Essay Rubric and Grading criteria

IB TOK Essay Rubric. Grading Criteria

This article provides essential insights and strategies for understanding the assessment process and helping you write essays that meet and exceed the rigorous standards of the IB curriculum. Whether you’re striving for clarity of argument, effective integration of knowledge, or personal engagement, our tips will help you achieve a higher score.

ib extended essay chemistry rubric

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2016-2017 IB Extended Essay: Sample IB EE's

  • Workshop 1: Getting started
  • Workshop 2: EE Options
  • Workshop 3: Selecting a topic
  • Workshop 4:Research Questions
  • Workshop 5: Supervisors and Reflections
  • Finding Books & Ebooks
  • Primary Sources
  • Citation Guide
  • Subject guidance
  • Sample IB EE's
  • Biology (2018 new rubric)
  • Biology Light Intensity
  • Does Age Have an Effect on Short-term Memory of 6 to 18 Year Old Students?

Chemistry: 

  • Chemistry 1
  • What are the Alternative Fuels for the Depleting Fossil Fuels and which is the Best Fuel in Accordance with the Energy Output?
  • A Copper Ions
  • Chemistry 3

Design Technology

  • Does Hull Trim and Balance Affect the Speed of a Boat?

Individuals & Society:

  • Market Form of the Retail Petroleum Supply Industry in Parklands
  • Economics 1
  • Economics 2
  • Economics 3

I have an exemplar but the file is too big to upload.  If you are interested in this topic I can share the essay with you.

  • Geography 2
  • History EE (2018 new rubric)
  • To What Extent was the Establishment of the State of Israel in Palestine in 1948, Influenced by Theodor Herzl?

Information Technology in a Global Society

  • Philosophy 1
  • Philosophy 2
  • Philosophy 3
  • Philosophy 4
  • Psychology EE (2018 new rubric)
  • Applied Behavior Analysis and Early Intervention: The Extent of Recovery from Autism
  • Psychology 1
  • Psychology 2
  • Psychology 3

Social & Cultural Anthropology

  • Social & Cultural Anthropology 1
  • Social & Cultural Anthropology 2

World Religions

  • To What Extent do the Core Scriptural Teachings of Sikhism Permit them to Marry Outside of the Religion?
  • World Religions 1
  • World Religions 2

Language Acquisition:

  • French: Les Liaisons Dangereuses

Literature & Language 

  •   Journeys in the Inferno and The Wonderful Wizard of Oz   
  •   Toni Morrison 

Math: 

  •   Cryptography and Rubik's Cube: An Investigative Analysis   
  •   Pascal's Triangle 

Visual Arts: 

  •   How Does the work of Yinka Shonibare Illustrate the Changing Role of African Art in a Global Society? 
  • Ballet's Accessibility and Costumes Affecting Society's View of the Art Form
  • Visual Arts 1
  • Visual Arts 4

Interdisciplinary Essays:

Environmental Systems & Societies

  • ESS Extended Essay (2018 new rubric)

World Studies

  • World Studies EE History, Economics, & Politics  (2018 new rubric)
  • Does the Production of Dairy and Meat from Dairy Cows in the United States affect the Environment and Well Being of Animals and Humans?
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Extended Essay: Criterion E: Engagement (Reflection)

  • Kick Off Day
  • Define Topic
  • Locate Resources
  • Annotated Bibliography
  • Evaluating Sources
  • Integrating Quotes
  • Citations & Referencing
  • Evaluation Criteria & Examiner Reports
  • Criterion A, B, C: Assessment of Research
  • Criterion D: Presentation
  • Criterion E: Engagement (Reflection)
  • The Viva Voce
  • EE Draft Feedback Template for Supervisors
  • Language of Analysis
  • Approaches to Learning (ATL)
  • Roles and Responsibilities

Criterion E: Reflection (6 pts max)

ib extended essay chemistry rubric

Remember to include discussion of the Approaches to Learning (ATL's) in your reflections. This discussion needs to be specific and well-illustrated with clear examples. For specific language related to each of the ATL's, please click here .

Reflection One- Initial Stage

This will be after one of the early sessions with your supervisor where you outline:

  • Your ideas regarding the topic in general
  • The research question you have in mind
  • Initial background reading or research you may have conducted
  • Possible approaches
  • Initial thoughts about the answer to your research question
  • Roughly 100 words in length

Guiding Questions:

What exactly do you want to find out?

What resources do you plan to use?

What problems do you anticipate in your research?

What writing and research have you done since last session?

Have you found any sources with conflicting viewpoints?

Have you been able to find relevant sources from different eras?

What challenges did you encounter in finding relevant sources?

How do you think you might use your sources?

Have you collected sufficient data?

Have you finished note taking from your text?

  • What am I interested in researching and why?
  • What are my motivations for undertaking research in this area?
  • How will I begin the research process?
  • Is my chosen topic appropriate for the subject I have chosen to complete it in?
  • Do I have sufficient knowledge of the subject area to fulfill the criteria of an EE?
  • What possible question(s) might I research?
  • How might I go about undertaking this research?
  • Do I have access to appropriate sources?
  • Are my chosen research methods appropriate for the subject I have chosen to complete it in?
  • Are there any ethical issues I need to consider before pursuing this area of research?
  • Is there sufficient focus to my research area?

Examples of Reflection One

  • Sample History EE Reflection

I was attracted to Anna Comnena's The Alexiad as a result of some extra readings which formed part of my IB History course (Crusades). As the first female historian, she stands in a unique place in terms of historiography, something which appealed to me as both a woman and budding historian. I was initially considering writing about her accounts of the First Crusade but quickly found the topic to be far too wide in scope. A reading of Paul Magdalino's article "The Pen of the Aunt" helped refocus me on the issue of historical purpose, i.e., why she wrote the history she did. I have now allocated time to reading historical accounts of Manuel I's reign to decide how closely the events Anna mentions in her history of her father's reign (Alexius) so as to validate my current hypothesis-  that Anna intended the work as a celebratory account of her father so as to cast a negative light on the rule of her nephew Manuel I. My current list includes Runciman, France, Macrides, Christomides, and Hill.

Reflection Two- Interim Stage

This reflection session will usually fall somewhere in the middle to latter half of your EE process, usually before the first draft is completed.

  • Discuss how the research question has become more refined.
  • Comment on any challenges you have encountered & what solutions you have attempted.
  • Discuss how your thinking on your topic has evolved.
  • Roughly 200 words in length

Where was I? Where I am now? Where am I going?

What sources do you find helpful?

How have you evaluated your sources?

Have you adopted a structure for writing based on what the IB requires?

What do you need to do next?

Examples of Reflection Two

I was finding it hard to come up with a satisfactory counter to the question of accuracy and authenticity which feature prominently in modern readings of her work. Historians ranging from Edward Gibbon and John France to the more direct Howard-Johnson paper which completely challenges her authorship effectively negated my hypothesis entirely. Using Magdalino and Hill as a focus point, I re-read key sections of The Alexiad and mapped out her account against the policital events of Manuel I's reign and quickly discovered some interesting overlaps (building works, military campaigns, relations with the West, etc.). Though occasionally obscure and subtle, the criticisms emerge by means of an unspoken comparison which Byzantine readers of her account would have well understood. This approach is providing me with a suitable counter to the aforementioned criticisms. I have also begun structuring my work accordingly with sections devoted to historical context followed by a section on The Alexiad which compares and contrasts events from Alexius' time with those of Manuel's. I am considering a chapter on the historiographical tradition of Byzantium but may integrate it into the main body in the end.

Reflection Three- Looking Back

This final reflection should be written BEFORE the Viva Voce meeting. It should:

  • Offer your final reflections on the process
  • Discuss any achievements realized or challenges overcome
  • Discuss elements that allowed you to complete the task that may not be readily apparent in the essay itself.
  • Discuss any relevant ATL's (Approaches to Learning) that you have developed through the process & be ready to provide good examples.

Guiding Questions

What did you discover that surprised you?

Is writing the EE mainly about process or product AND why?

What would you have done differently and why?

What advice would you give to a student just beginning this process?

What have been the high and low points of the research and writing processes?

What would you have done differently?

What is the most important thing that you learned?

What was your greatest challenge and how did you overcome it?

What would you change if you did another EE?

What was the most valuable experience that you took away from the process?

What was your greatest challenge and what did you do to overcome it?

What IB learner profile attribute would you say helped you through the process (communicator, risk-taker, etc.)?

Would you like to continue reading on this topic?

What questions did this process raise?

What conclusions have you drawn about the topic?

Examples of Reflection Three

I am very pleased with how the essay has turned out. Skills wise, I had no problems with referencing which I picked up quickly though integrating source analysis did prove a challenge at times due to my narrative tendencies. I believe I've been able to challenge the orthodox interpretations of Anna's work as a piece of fantasy fiction at the hands of a disgruntled woman by showing that Anna was effectively using one of the few weapons still permitted her in her diminished political state- the power of words- to criticize the existing leadership. Hill's works proved of particular use to me as they examined female power in a broader context and thus gave me a framework for interpreting what Anna was able to do within the context of her time.

IB-provided exemplars of "Reflections on Planning and Progress"

  • Lang. Lit. Examplar #1
  • Lang. Lit. Exemplar #2
  • Lang. Lit. Exemplar #3
  • History Exemplar #1
  • History Exemplar #2
  • Psychology Exemplar
  • Biology Exemplar
  • Math Exemplar #1
  • Math Exemplar #2
  • Visual Arts Exemplar #1
  • Visual Arts Exemplar #2
  • World Studies Exemplar #1
  • World Studies Exemplar #2

ib extended essay chemistry rubric

Reflection Sentence Starters and Key Words

Click here or on the image below to go to the list of sentence starters you can use to help you write up your reflections. Regarding word count, we recommend 100 words for first reflection, 200 words for second reflection, and 200 words for third reflection (roughly).

ib extended essay chemistry rubric

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  1. PDF IB CHEMISTRY: Extended Essay Assessment Criterion A: Focus and Method 6

    IB CHEMISTRY: Extended Essay Assessment All extended essays are externally assessed by examiners appointed by the IBO. All extended essays are marked on a scale from 0 to 34. For each criterion, examiners are instructed to identify the level descriptor that is most appropriate (i.e. the best match) for the

  2. Assessment Criteria

    Criterion B: Knowledge and Understanding (6 points) What It Means: This criterion assesses the extent to which the research relates to the subject area/discipline used to explore the research question; or in the case of the world studies extended essay, the issue addressed and the two disciplinary perspectives applied; and additionally, the way in which this knowledge and understanding is ...

  3. Extended essay

    The extended essay is an independent, self-directed piece of research, finishing with a 4,000-word paper. One component of the International Baccalaureate® (IB) Diploma Programme (DP) core, the extended essay is mandatory for all students. Read about the extended essay in greater detail. You can also read about how the IB sets deadlines for ...

  4. The Complete IB Extended Essay Guide: Examples, Topics, and Ideas

    References and bibliography. Additionally, your research topic must fall into one of the six approved DP categories, or IB subject groups, which are as follows: Group 1: Studies in Language and Literature. Group 2: Language Acquisition. Group 3: Individuals and Societies. Group 4: Sciences. Group 5: Mathematics.

  5. IB Chemistry

    Extended essay in chemistry. The following is an overview of the extended essay guidelines for chemistry (IBO documents) An extended essay in chemistry provides students with an opportunity to investigate a particular aspect of the materials of our environment. Such extended essays must be characterized by a particular chemical emphasis within ...

  6. IB Chemistry

    Supervisors of extended essays should ensure that the assessment criteria are made available to candidates and that the candidates understand these criteria. A: research question - (Objectives 1 and 2) This criterion assesses the extent to which the purpose of the essay is specified. In many subjects, the aim of the essay will normally be ...

  7. Chemistry specific extended essay guidelines

    An extended essay in an interdisciplinary area such as biochemistry will, if registered as a chemistry extended essay, be judged on its chemical content, not its biological content. The scope of the topic and the research associated with it should enable all the criteria, particularly the subject specific criteria, to be addressed.

  8. DP Chemistry: Extended Essays

    2023 DP Chemistry (1 st exam May 25) IB Core. Extended Essays. Along with Theory of Knowledge (TOK) and Creativity, Activity, Service (CAS) the Extended Essay (EE) forms part of the core requirement of the IB. In order to be awarded the Diploma all students must complete an Extended Essay in an IB approved subject of their choice.

  9. Extended Essay Assessment Criteria (Chemistry)

    This rubric outlines the criteria for assessing extended essays in chemistry. The first criterion focuses on the topic, research question, and methodology. It evaluates how clearly the focus of the research is explained and maintained. Higher levels require an accurate and effective communication of the topic and research question, as well as a complete methodology. For chemistry essays ...

  10. Breaking Down the EE Rubric: Criterion A

    You can get anywhere from 0-6 points for this category of the EE. The entire rubric can be found in the International Baccalaureate Extended Essay Guide for 2020-2022, but for our purposes (since you definitely want do to well if you are reading this), let's look at what will get you 3 points or higher in Criterion A for your EE: 3-4 Points.

  11. Examples

    These highlight the diverse range of topics covered by International Baccalaureate® (IB) Diploma Programme (DP) students during their extended essays. Some examples are: "An analysis of costume as a source for understanding the inner life of the character". "A study of malnourished children in Indonesia and the extent of their recovery ...

  12. IB Chemistry Exam Guide

    The extended essay (EE) requirement equips diploma candidates with the kind of independent research and writing skills expected by universities. ... IB Chemistry IA rubric. A: Personal Engagement - 8% (2/24) This assesses the engagement of your idea. This includes demonstrating personal interests, independent thinking, creativity or initiative ...

  13. IB Extended Essay Rubric: Understand Grading Criteria

    Learn how the IB extended essay rubric grades your work. Get tips to meet and excel in each grading criterion effectively. ... Each subject rubric, whether for sciences such as Biology and Chemistry, humanities such as History and Psychology, or Mathematics, emphasizes a unique set of criteria tailored to assess specific competencies and skills.

  14. PDF Ib Extended Essay Guide

    IB mission statement The International Baccalaureate aims to develop inquiring, knowledgeable and caring young people who help to create a better and more peaceful world through intercultural understanding and respect.

  15. Extended Essay resources

    The International Baccalaureate® (IB) provides several resources for IB World Schools. These include support materials for the extended essay. Items in the IB store are available to everyone. Publications include: 50 more extended essays, a DVD of essays submitted in the DP that all fulfil the requirements for an 'A' grade in the current ...

  16. John R. Lewis Library: 2016-2017 IB Extended Essay: Sample IB EE's

    2016-2017 IB Extended Essay: Sample IB EE's. Home; Workshops Toggle Dropdown. Workshop 1: Getting started ; ... Chemistry: Chemistry 1 ... ESS Extended Essay (2018 new rubric) World Studies. World Studies EE History, Economics, & Politics (2018 new rubric)

  17. PDF IBDP EXTENDED ESSAY: STUDENT GUIDE 2020-22

    The EEs are marked by external examiners, in countries anywhere around the world. The Assessment Criteria are given in the IBO EE Guide as well as at the end of this document. The maximum mark available is 34, made up of five different areas of criteria. The marks given are used to award the EE a grade A-E.

  18. Rubrics & Exemplars

    Section 2: IBO Evaluator Comments--What the IBO Examiners Say About Essays in Every Area: In each of the following reports, Extended Essay graders point out common problems in each section of the rubric in each subject area.It is essential that both the supervising teacher and the student discuss the following pitfalls that students frequently make and be sure that they discuss how to avoid ...

  19. PDF Grade descriptors

    Extended essay grade descriptors 24 Theory of knowledge grade descriptors 26. Grade descriptors 1 Diploma Programme Introduction This document is a compilation of descriptions (grade descriptors) of each grade for each group of subjects in the IB Diploma Programme. Grade descriptors consist of characteristics of performance at each grade.

  20. IB Extended Essay Rubric

    The IB Extended Essay Rubric is an evaluation tool—assessment criteria—on the basis of which students' work will be assessed and, thereby, scored. Understanding the rubric is like understanding the rules of the game. The students will be able to understand the expectations of the examiners and the organisation itself.

  21. Extended Essay: Criterion E: Engagement (Reflection)

    Reflection Two- Interim Stage. This reflection session will usually fall somewhere in the middle to latter half of your EE process, usually before the first draft is completed. Discuss how the research question has become more refined. Comment on any challenges you have encountered & what solutions you have attempted.

  22. World Studies Extended Essay

    The development of the world studies extended essay pilot has been underpinned by extensive academic research and development. IB staff have worked closely with both teachers in the pilot schools and Harvard Graduate School of Education, Project Zero Interdisciplinary Studies Project, to develop this exciting extended essay option.

  23. PDF IB WORLD STUDIES: Extended Essay Assessment Criterion A: Focus and

    Criterion A: Focus and Method - 6 points possible. The student should identify an issue (topic) of global significance and examine it through one or more local manifestations. The significance and importance of the global issue must be established in the introduction (this might take rather longer than in other subjects).