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Thesis vs Journal Article: A Comprehensive Comparison

In the world of academia, two prominent forms of scholarly writing are the Thesis and the Journal Article . While both contribute to the advancement of knowledge and showcase research skills, they have distinct characteristics and serve different purposes. Understanding the differences between a thesis and a journal article is crucial for researchers, scholars, and students. In this article, we will provide a detailed and insightful comparison of these two forms of academic writing, examining their purpose, structure, audience, and publication process.

A thesis serves as a comprehensive demonstration of a student’s ability to conduct independent research, analyze data, and contribute original insights to their field of study. Its primary purpose is to fulfill the requirements for the completion of a degree, whether it be a master’s or a doctoral program. A thesis delves deep into a specific research problem, addressing gaps in existing knowledge and making a unique contribution to the field.

On the other hand, a journal article focuses on the dissemination of research findings to the wider academic community. Its purpose is to contribute to the existing body of knowledge, engage in scholarly discourse, and facilitate further research. Journal articles are typically more specific in scope, targeting a particular research question or hypothesis, and highlighting the significance of the findings within the context of the field.

Thesis and journal articles follow different structures to fulfill their respective purposes.

A thesis typically consists of several chapters, including an introduction, literature review, methodology, results, discussion, and conclusion. These chapters are interconnected, forming a cohesive narrative that showcases the student’s research journey. Additionally, a thesis may include supplementary sections such as an abstract, acknowledgments, and appendices. The structure of a thesis allows for an extensive exploration of the research problem, thorough analysis of the findings, and comprehensive discussion of their implications.

In contrast, a journal article adheres to a more concise and standardized structure. It typically includes an abstract, introduction, methodology, results, discussion, and conclusion. Journal articles are focused and aim to present the research in a clear and concise manner within the limited word count set by the target journal. The structure of a journal article emphasizes brevity, with a specific focus on the key findings and their implications.

Audience and Publication

Theses and journal articles differ in their target audience and publication process.

Theses are primarily intended for academic evaluation and examination. They are typically assessed by a committee of professors or experts in the field. Theses contribute to the existing body of knowledge within a specific discipline, but they are not usually published in academic journals. While some theses may be made available through institutional repositories, their primary audience is the academic community within the student’s institution.

Journal articles, on the other hand, target a broader audience of researchers, scholars, and practitioners in the field. They undergo a rigorous peer-review process, where experts in the field assess the quality, validity, and contribution of the research. Successful publication in a reputable journal allows researchers to share their findings with the wider academic community, receive feedback, and contribute to ongoing scholarly discussions.

Length and Depth

Another significant difference between theses and journal articles lies in their length and depth.

Theses are typically longer and more extensive in terms of content. They require students to conduct comprehensive research, provide detailed literature reviews, and present thorough analyses. The length of a thesis can vary depending on the field and degree level, ranging from tens to hundreds of pages. This length allows for an in-depth exploration of the research problem and the incorporation of relevant theoretical frameworks and methodologies.

Journal articles, on the other hand, are generally shorter and more concise. They aim to present the research findings within the constraints of the target journal’s word count limitations. Journal articles can range from a few thousand words to around 8,000 words, depending on the journal’s requirements. The brevity of journal articles necessitates clear and focused writing, emphasizing the key findings, their interpretation, and their implications for the field. While the depth of analysis may be more limited compared to a thesis, journal articles are expected to provide sufficient information for other researchers to understand and build upon the presented research.

Citation and Referencing

Both theses and journal articles require accurate and comprehensive referencing to acknowledge the contributions of other researchers and provide credibility to the work.

In the case of theses, referencing is typically more extensive, as they involve comprehensive literature reviews and incorporate a broader range of sources. Theses follow specific citation styles, such as APA, MLA, or Chicago, as per the guidelines provided by the institution or department.

Journal articles also adhere to specific citation styles determined by the target journal. However, the referencing in journal articles tends to be more focused on the specific literature and studies directly relevant to the research question at hand. The emphasis is on providing adequate support for the key arguments and findings presented in the article.

The thesis and the journal article are distinct forms of academic writing, each with its own purpose, structure, audience, and publication process.

Theses demonstrate a student’s research capabilities and contribute original insights to their field of study. They are comprehensive in scope, consisting of several chapters that explore the research problem in depth. Theses are primarily evaluated by academic committees and are not typically published in academic journals.

Journal articles, on the other hand, aim to disseminate research findings to the wider academic community. They focus on specific research questions and contribute to existing knowledge. Journal articles follow a concise and standardized structure, adhering to the guidelines of the target journal. They undergo rigorous peer review and are published in reputable journals to reach a broader audience.

Understanding the distinctions between theses and journal articles enables researchers, scholars, and students to approach each form of writing with the appropriate structure, depth, and style required for their intended purpose and audience. Both theses and journal articles play vital roles in advancing knowledge and fostering academic discourse within their respective fields.

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Writing a Paper: Thesis Statements

Basics of thesis statements.

The thesis statement is the brief articulation of your paper's central argument and purpose. You might hear it referred to as simply a "thesis." Every scholarly paper should have a thesis statement, and strong thesis statements are concise, specific, and arguable. Concise means the thesis is short: perhaps one or two sentences for a shorter paper. Specific means the thesis deals with a narrow and focused topic, appropriate to the paper's length. Arguable means that a scholar in your field could disagree (or perhaps already has!).

Strong thesis statements address specific intellectual questions, have clear positions, and use a structure that reflects the overall structure of the paper. Read on to learn more about constructing a strong thesis statement.

Being Specific

This thesis statement has no specific argument:

Needs Improvement: In this essay, I will examine two scholarly articles to find similarities and differences.

This statement is concise, but it is neither specific nor arguable—a reader might wonder, "Which scholarly articles? What is the topic of this paper? What field is the author writing in?" Additionally, the purpose of the paper—to "examine…to find similarities and differences" is not of a scholarly level. Identifying similarities and differences is a good first step, but strong academic argument goes further, analyzing what those similarities and differences might mean or imply.

Better: In this essay, I will argue that Bowler's (2003) autocratic management style, when coupled with Smith's (2007) theory of social cognition, can reduce the expenses associated with employee turnover.

The new revision here is still concise, as well as specific and arguable.  We can see that it is specific because the writer is mentioning (a) concrete ideas and (b) exact authors.  We can also gather the field (business) and the topic (management and employee turnover). The statement is arguable because the student goes beyond merely comparing; he or she draws conclusions from that comparison ("can reduce the expenses associated with employee turnover").

Making a Unique Argument

This thesis draft repeats the language of the writing prompt without making a unique argument:

Needs Improvement: The purpose of this essay is to monitor, assess, and evaluate an educational program for its strengths and weaknesses. Then, I will provide suggestions for improvement.

You can see here that the student has simply stated the paper's assignment, without articulating specifically how he or she will address it. The student can correct this error simply by phrasing the thesis statement as a specific answer to the assignment prompt.

Better: Through a series of student interviews, I found that Kennedy High School's antibullying program was ineffective. In order to address issues of conflict between students, I argue that Kennedy High School should embrace policies outlined by the California Department of Education (2010).

Words like "ineffective" and "argue" show here that the student has clearly thought through the assignment and analyzed the material; he or she is putting forth a specific and debatable position. The concrete information ("student interviews," "antibullying") further prepares the reader for the body of the paper and demonstrates how the student has addressed the assignment prompt without just restating that language.

Creating a Debate

This thesis statement includes only obvious fact or plot summary instead of argument:

Needs Improvement: Leadership is an important quality in nurse educators.

A good strategy to determine if your thesis statement is too broad (and therefore, not arguable) is to ask yourself, "Would a scholar in my field disagree with this point?" Here, we can see easily that no scholar is likely to argue that leadership is an unimportant quality in nurse educators.  The student needs to come up with a more arguable claim, and probably a narrower one; remember that a short paper needs a more focused topic than a dissertation.

Better: Roderick's (2009) theory of participatory leadership  is particularly appropriate to nurse educators working within the emergency medicine field, where students benefit most from collegial and kinesthetic learning.

Here, the student has identified a particular type of leadership ("participatory leadership"), narrowing the topic, and has made an arguable claim (this type of leadership is "appropriate" to a specific type of nurse educator). Conceivably, a scholar in the nursing field might disagree with this approach. The student's paper can now proceed, providing specific pieces of evidence to support the arguable central claim.

Choosing the Right Words

This thesis statement uses large or scholarly-sounding words that have no real substance:

Needs Improvement: Scholars should work to seize metacognitive outcomes by harnessing discipline-based networks to empower collaborative infrastructures.

There are many words in this sentence that may be buzzwords in the student's field or key terms taken from other texts, but together they do not communicate a clear, specific meaning. Sometimes students think scholarly writing means constructing complex sentences using special language, but actually it's usually a stronger choice to write clear, simple sentences. When in doubt, remember that your ideas should be complex, not your sentence structure.

Better: Ecologists should work to educate the U.S. public on conservation methods by making use of local and national green organizations to create a widespread communication plan.

Notice in the revision that the field is now clear (ecology), and the language has been made much more field-specific ("conservation methods," "green organizations"), so the reader is able to see concretely the ideas the student is communicating.

Leaving Room for Discussion

This thesis statement is not capable of development or advancement in the paper:

Needs Improvement: There are always alternatives to illegal drug use.

This sample thesis statement makes a claim, but it is not a claim that will sustain extended discussion. This claim is the type of claim that might be appropriate for the conclusion of a paper, but in the beginning of the paper, the student is left with nowhere to go. What further points can be made? If there are "always alternatives" to the problem the student is identifying, then why bother developing a paper around that claim? Ideally, a thesis statement should be complex enough to explore over the length of the entire paper.

Better: The most effective treatment plan for methamphetamine addiction may be a combination of pharmacological and cognitive therapy, as argued by Baker (2008), Smith (2009), and Xavier (2011).

In the revised thesis, you can see the student make a specific, debatable claim that has the potential to generate several pages' worth of discussion. When drafting a thesis statement, think about the questions your thesis statement will generate: What follow-up inquiries might a reader have? In the first example, there are almost no additional questions implied, but the revised example allows for a good deal more exploration.

Thesis Mad Libs

If you are having trouble getting started, try using the models below to generate a rough model of a thesis statement! These models are intended for drafting purposes only and should not appear in your final work.

• In this essay, I argue ____, using ______ to assert _____.
• While scholars have often argued ______, I argue______, because_______.
• Through an analysis of ______, I argue ______, which is important because_______.

Words to Avoid and to Embrace

When drafting your thesis statement, avoid words like explore, investigate, learn, compile, summarize , and explain to describe the main purpose of your paper. These words imply a paper that summarizes or "reports," rather than synthesizing and analyzing.

Instead of the terms above, try words like argue, critique, question , and interrogate . These more analytical words may help you begin strongly, by articulating a specific, critical, scholarly position.

Read Kayla's blog post for tips on taking a stand in a well-crafted thesis statement.

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While Sandel argues that pursuing perfection through genetic engineering would decrease our sense of humility, he claims that the sense of solidarity we would lose is also important.

This thesis summarizes several points in Sandel’s argument, but it does not make a claim about how we should understand his argument. A reader who read Sandel’s argument would not also need to read an essay based on this descriptive thesis.  

Broad thesis (arguable, but difficult to support with evidence) 

Michael Sandel’s arguments about genetic engineering do not take into consideration all the relevant issues.

This is an arguable claim because it would be possible to argue against it by saying that Michael Sandel’s arguments do take all of the relevant issues into consideration. But the claim is too broad. Because the thesis does not specify which “issues” it is focused on—or why it matters if they are considered—readers won’t know what the rest of the essay will argue, and the writer won’t know what to focus on. If there is a particular issue that Sandel does not address, then a more specific version of the thesis would include that issue—hand an explanation of why it is important.  

Arguable thesis with analytical claim 

While Sandel argues persuasively that our instinct to “remake” (54) ourselves into something ever more perfect is a problem, his belief that we can always draw a line between what is medically necessary and what makes us simply “better than well” (51) is less convincing.

This is an arguable analytical claim. To argue for this claim, the essay writer will need to show how evidence from the article itself points to this interpretation. It’s also a reasonable scope for a thesis because it can be supported with evidence available in the text and is neither too broad nor too narrow.  

Arguable thesis with normative claim 

Given Sandel’s argument against genetic enhancement, we should not allow parents to decide on using Human Growth Hormone for their children.

This thesis tells us what we should do about a particular issue discussed in Sandel’s article, but it does not tell us how we should understand Sandel’s argument.  

Questions to ask about your thesis 

• Is the thesis truly arguable? Does it speak to a genuine dilemma in the source, or would most readers automatically agree with it?  
• Is the thesis too obvious? Again, would most or all readers agree with it without needing to see your argument?  
• Is the thesis complex enough to require a whole essay's worth of argument?  
• Is the thesis supportable with evidence from the text rather than with generalizations or outside research?  
• Would anyone want to read a paper in which this thesis was developed? That is, can you explain what this paper is adding to our understanding of a problem, question, or topic?
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A thesis is a piece of scholarly writing that should constitute a significant contribution to the knowledge of the field and must be based on research conducted while registered.

While in many disciplines at the University of Toronto the traditional or monograph style thesis remains the norm, some disciplines accept integrated or publication-based theses, in which a series of scholarly publications focus on the same research problem. As well, most graduate units welcome the use of scholarly artefacts such as film, audio, visual, and graphic representations. Consult your supervisor or graduate unit handbook for more information on what is acceptable in your graduate unit and discipline.

For further details on theses formats, including traditional, publication-based, multimodal, and portfolio thesis, see the SGS Student Guidelines for the Doctoral Theses .

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Research Guide: Scholarly Journals

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Hypothesis or Thesis

Looking for the author's thesis or hypothesis.

The image below shows the part of the scholarly article that shows where the authors are making their argument. 

(click on image to enlarge)

• The first few paragraphs of a journal article serve to introduce the topic, to provide the author's hypothesis or thesis, and to indicate why the research was done.  
• A thesis or hypothesis is not always clearly labeled; you may need to read through the introductory paragraphs to determine what the authors are proposing.
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Scholarship is a conversation.

That conversation is often found in the form of published materials such as books, essays, and articles. Here, we will focus on scholarly articles because scholarly articles often contain the most current scholarly conversation.

After reading through this guide on scholarly articles you will be able to identify and describe different types of scholarly articles. This will allow you to navigate the scholarly conversation more effectively which in turn will make your research more productive.

The distinguishing feature of a scholarly article is not that it is without errors; rather, a scholarly article is distinguished by a few characteristics which reduce the likelihood of errors. For our purposes, those characteristics are expert authors , peer-review , and citations .

• Expert Authors  - Authority is constructed and contextual. In other words it is built through academic credentialing and lived experience. Scholarly articles are written by experts in their respective fields rather than generalists. Expertise often comes in the form of academic credentials. For example, an article about the spread of various diseases should be written by someone with credentials and experience in immunology or public health.
• Peer-review  - Peer-review is the process whereby scholarly articles are vetted and improved. In this process an author submits an article to a journal for publication. However, before publication, an editor of the journal will send the article to other experts in the field to solicit their informed and professional opinions of it. These reviewers (sometimes called referees) will give the editor feedback regarding the quality of the article. Based on this process, articles may be published as is, published after specific changes are made, or not published at all.
• Citations  - One of the key differences between scholarly articles and other kinds of articles is that the former contain citations and bibliographies. These citations allow the reader to follow up on the author's sources to verify or dispute the author's claim.

There is a well-known axiom that says "Garbage in, garbage out." In the context of research this means that the quality of your research output is dependent on the information sources that go into you own research. Generally speaking, the information found in scholarly articles is more reliable than information found elsewhere. It is important to identify scholarly articles and prioritize them in your own research.

• Next: Scholarly vs. Popular vs. Trade Articles >>
• Last Updated: Aug 23, 2023 8:53 AM
• URL: https://researchguides.library.tufts.edu/scholarly-articles

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• How to Write a Thesis Statement | 4 Steps & Examples

How to Write a Thesis Statement | 4 Steps & Examples

Published on January 11, 2019 by Shona McCombes . Revised on August 15, 2023 by Eoghan Ryan.

A thesis statement is a sentence that sums up the central point of your paper or essay . It usually comes near the end of your introduction .

Your thesis will look a bit different depending on the type of essay you’re writing. But the thesis statement should always clearly state the main idea you want to get across. Everything else in your essay should relate back to this idea.

You can write your thesis statement by following four simple steps:

• Start with a question
• Write your initial answer
• Develop your answer
• Refine your thesis statement

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Table of contents

What is a thesis statement, placement of the thesis statement, step 1: start with a question, step 2: write your initial answer, step 3: develop your answer, step 4: refine your thesis statement, types of thesis statements, other interesting articles, frequently asked questions about thesis statements.

A thesis statement summarizes the central points of your essay. It is a signpost telling the reader what the essay will argue and why.

The best thesis statements are:

• Concise: A good thesis statement is short and sweet—don’t use more words than necessary. State your point clearly and directly in one or two sentences.
• Contentious: Your thesis shouldn’t be a simple statement of fact that everyone already knows. A good thesis statement is a claim that requires further evidence or analysis to back it up.
• Coherent: Everything mentioned in your thesis statement must be supported and explained in the rest of your paper.

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The thesis statement generally appears at the end of your essay introduction or research paper introduction .

The spread of the internet has had a world-changing effect, not least on the world of education. The use of the internet in academic contexts and among young people more generally is hotly debated. For many who did not grow up with this technology, its effects seem alarming and potentially harmful. This concern, while understandable, is misguided. The negatives of internet use are outweighed by its many benefits for education: the internet facilitates easier access to information, exposure to different perspectives, and a flexible learning environment for both students and teachers.

You should come up with an initial thesis, sometimes called a working thesis , early in the writing process . As soon as you’ve decided on your essay topic , you need to work out what you want to say about it—a clear thesis will give your essay direction and structure.

You might already have a question in your assignment, but if not, try to come up with your own. What would you like to find out or decide about your topic?

For example, you might ask:

After some initial research, you can formulate a tentative answer to this question. At this stage it can be simple, and it should guide the research process and writing process .

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Now you need to consider why this is your answer and how you will convince your reader to agree with you. As you read more about your topic and begin writing, your answer should get more detailed.

In your essay about the internet and education, the thesis states your position and sketches out the key arguments you’ll use to support it.

The negatives of internet use are outweighed by its many benefits for education because it facilitates easier access to information.

In your essay about braille, the thesis statement summarizes the key historical development that you’ll explain.

The invention of braille in the 19th century transformed the lives of blind people, allowing them to participate more actively in public life.

A strong thesis statement should tell the reader:

• Why you hold this position
• What they’ll learn from your essay
• The key points of your argument or narrative

The final thesis statement doesn’t just state your position, but summarizes your overall argument or the entire topic you’re going to explain. To strengthen a weak thesis statement, it can help to consider the broader context of your topic.

These examples are more specific and show that you’ll explore your topic in depth.

Your thesis statement should match the goals of your essay, which vary depending on the type of essay you’re writing:

• In an argumentative essay , your thesis statement should take a strong position. Your aim in the essay is to convince your reader of this thesis based on evidence and logical reasoning.
• In an expository essay , you’ll aim to explain the facts of a topic or process. Your thesis statement doesn’t have to include a strong opinion in this case, but it should clearly state the central point you want to make, and mention the key elements you’ll explain.

If you want to know more about AI tools , college essays , or fallacies make sure to check out some of our other articles with explanations and examples or go directly to our tools!

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A thesis statement is a sentence that sums up the central point of your paper or essay . Everything else you write should relate to this key idea.

The thesis statement is essential in any academic essay or research paper for two main reasons:

• It gives your writing direction and focus.
• It gives the reader a concise summary of your main point.

Without a clear thesis statement, an essay can end up rambling and unfocused, leaving your reader unsure of exactly what you want to say.

Follow these four steps to come up with a thesis statement :

• Ask a question about your topic .
• Write your initial answer.
• Develop your answer by including reasons.
• Refine your answer, adding more detail and nuance.

The thesis statement should be placed at the end of your essay introduction .

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McCombes, S. (2023, August 15). How to Write a Thesis Statement | 4 Steps & Examples. Scribbr. Retrieved April 16, 2024, from https://www.scribbr.com/academic-essay/thesis-statement/

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Structure of Scientific Papers

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Research papers generally follow a specific format. Here are the different parts of the scholarly article.

Abstract (Summary)

The abstract, generally written by the author(s) of the article, provides a concise summary of the whole article. Usually it highlights the focus, study results and conclusion(s) of the article. 

Introduction (Why)

In this section, the authors introduce their topic, explain the purpose of the study, and present why it is important, unique or how it adds to existing knowledge in their field. Look for the author's hypothesis or thesis here. 

Introduction - Literature Review (Who else)

Many scholarly articles include a summary of previous research or discussions published on this topic, called a "Literature Review".  This section outlines what others have found and what questions still remain.

Methodology  / Materials and Methods (How) 

Find the details of how the study was performed in this section. There should be enough specifics so that you could repeat the study if you wanted. 

Results   (What happened)

This section includes the findings from the study. Look for the data and statistical results in the form of tables, charts, and graphs. Some papers include an analysis here.

Discussion  / Analysis  (What it means)

This section should tell you what the authors felt was significant about their results. The authors analyze their data and describe what they believe it means.

Conclusion (What was learned)

Here the authors offer their final thoughts and conclusions and may include: how the study addressed their hypothesis, how it contributes to the field, the strengths and weaknesses of the study, and recommendations for future research. Some papers combine the discussion and conclusion.

A scholarly paper can be difficult to read. Instead of reading straight through, try focusing on the different sections and asking specific questions at each point.

What is your research question? 

When you select an article to read for a project or class, focus on your topic. Look for information in the article that is relevant to your research question. 

Read the abstract first  as it covers basics of the article. Questions to consider: 

• What is this article about? What is the working hypothesis or thesis?
• Is this related to my question or area of research?

Second: Read the introduction and discussion/conclusion.  These sections offer the main argument and hypothesis of the article. Questions to consider for the introduction: 

• What do we already know about this topic and what is left to discover?
• What have other people done in regards to this topic?
• How is this research unique?
• Will this tell me anything new related to my research question?

Questions for the discussion and conclusion: 

• What does the study mean and why is it important?
• What are the weaknesses in their argument?
• Is the conclusion valid?

Next: Read about the Methods/Methodology.  If what you've read addresses your research question, this should be your next section. Questions to consider:

• How did the author do the research? Is it a qualitative or quantitative project?
• What data are the study based on?
• Could I repeat their work? Is all the information present in order to repeat it?

Finally: Read the Results and Analysis.  Now read the details of this research. What did the researchers learn? If graphs and statistics are confusing, focus on the explanations around them. Questions to consider: 

• What did the author find and how did they find it?
• Are the results presented in a factual and unbiased way?
• Does their analysis agree with the data presented?
• Is all the data present?
• What conclusions do you formulate from this data? (And does it match with the Author's conclusions?)

Review the References (anytime): These give credit to other scientists and researchers and show you the basis the authors used to develop their research.  The list of references, or works cited, should include all of the materials the authors used in the article. The references list can be a good way to identify additional sources of information on the topic. Questions to ask:

• What other articles should I read?
• What other authors are respected in this field?
• What other research should I explore?

When you read these scholarly articles, remember that you will be writing based on what you read.

While you are Reading:

• Keep in mind your research question
• Focus on the information in the article relevant to your question (feel free to skim over other parts)
• Question everything you read - not everything is 100% true or performed effectively
• Think critically about what you read and seek to build your own arguments
• Read out of order! This isn't a mystery novel or movie, you want to start with the spoiler
• Use any keywords printed by the journals as further clues about the article
• Look up words you don't know

How to Take Notes on the Article

Try different ways, but use the one that fits you best. Below are some suggestions:

• Print the article and highlight, circle and otherwise mark while you read (for a PDF, you can use the highlight text  feature in Adobe Reader)
• Take notes on the sections, for example in the margins (Adobe Reader offers pop-up  sticky notes )
• Highlight only very important quotes or terms - or highlight potential quotes in a different color
• Summarize the main or key points

Reflect on what you have read - draw your own conclusions . As you read jot down questions that come to mind. These may be answered later on in the article or you may have found something that the authors did not consider. Here are a few questions that might be helpful:

• Have I taken time to understand all the terminology?
• Am I spending too much time on the less important parts of this article?
• Do I have any reason to question the credibility of this research?
• What specific problem does the research address and why is it important?
• How do these results relate to my research interests or to other works which I have read?
• Anatomy of a Scholarly Article (Interactive tutorial) Andreas Orphanides, North Carolina State University Libraries, 2009
• How to Read an Article in a Scholarly Journal (Research Guide) Cayuga Community College Library, 2016
• How To Read a Scholarly Journal Article (YouTube Video) Tim Lockman, Kishwaukee College Library, 2012.
• How To Read a Scientific Paper (Interactive tutorial) Michael Fosmire, Purdue University Libraries, 2013. PDF
• How to Read a Scientific Paper (Online article) Science Buddies, 2012
• How to Read a Scientific Research Paper (Article) Durbin Jr., C. G. Respiratory Care, 2009
• The Illusion of Certainty and the Certainty of Illusion: A Caution when Reading Scientific Articles (Article) T. A. Lang, International Journal of Occupational and Environmental Medicine, 2011,
• Infographic: How to Read Scientific Papers Natalia Rodriguez, Elsevier, 2015
• Library Research Methods: Read & Evaluate Culinary Institute of America Library, 2016
• << Previous: Publication Types and Bias
• Next: Impact Factors and Citation Counts >>
• Last Updated: Mar 8, 2024 1:17 PM
• URL: https://libguides.usc.edu/evaluate

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Thesis content and article publishing

Journal publishers usually acquire the copyright to scholarly articles through a publication agreement with the author. Their policies then determine what authors can do with their work.

Below are publisher policies regarding graduate students’ reuse of their previously published articles in their theses, and policies on accepting journal submissions that first appeared in an author’s previously released thesis.

If an article is co-authored with a member of the MIT faculty, or if you have opted-in to an OA license , the MIT open access policy  is likely to apply to the article, which allows for the extension of additional rights to graduate student authors through MIT for reuse.  Short excerpts of published works may also be available for reuse under the MIT Libraries license agreements .

See this page for information about who owns the copyright to your thesis (generally, it’s either MIT or you).

Please contact [email protected] with questions or if you need information that does not yet appear below.

American Association for the Advancement of Science (AAAS)

Reuse of author’s previously published article in author’s thesis

Check the terms of your publication agreement .

Submission of new article by author that first appeared as part of author’s thesis

Allows :  “ We do not regard dissertations/theses as prior publications.”

American Chemical Society

Allows : “Authors may reuse all or part of the Submitted, Accepted or Published Work in a thesis or dissertation that the author writes and is required to submit to satisfy the criteria of degree-granting institutions…. Appropriate citation of the Published Work must be made as follows “Reprinted with permission from [COMPLETE REFERENCE CITATION]. Copyright [YEAR] American Chemical Society.”

“If the thesis or dissertation to be published is in electronic format, a direct link to the Published Work must be included using the  ACS Articles on Request link.”

See also this FAQ for thesis info.

Each ACS journal has a specific policy on prior publication that is determined by the respective ACS Editor-in-Chief. Authors should consult these policies and/or contact the appropriate journal editorial office to ensure they understand the policy before submitting material for consideration.

American Geophysical Union

Allows : “If you wish to reuse your own article (or an amended version of it) in a new publication of which you are the author, editor or co-editor, prior permission is not required (with the usual acknowledgements). However, a formal grant of license can be downloaded free of charge from RightsLink by selecting “Author of this Wiley article” as your requestor type.”

Allows : “Previously published explicitly does not include oral or poster presentations, meeting abstracts or student theses/dissertations.”

American Institute of Aeronautics and Astronautics

Allows : “ Upon publication of an article or paper in an AIAA journal or conference proceeding, authors can use in their own theses/dissertations (with permission of AIAA if required by copyright).”

From here : “In most cases when AIAA is the copyright holder of a work, authors will be automatically granted permission by AIAA to reprint their own material in subsequent works, to include figures, tables, and verbatim portions of text, upon request. Explicit permission should be sought from AIAA through Copyright Clearance Center (CCC) ; all reprinted material must be acknowledged and the original source cited in full.” 

American Institute of Physics

Allows : “A uthors do not need permission from AIP Publishing to reuse your own AIP Publishing article in your thesis or dissertation (please format your credit line: “Reproduced from [FULL CITATION], with the permission of AIP Publishing”)” Author agreement says the version of record can be used . 

Allows : Publishing the work in a thesis is not considered prior publication according to author warranties in the publication agreement.

American Meteorological Society

AMS seems to require permission. Email [email protected] . It can take 10 days to hear back. They will then ask that you include the complete bibliographic citation of the original source, as well as the following statement with that citation for each: © American Meteorological Society. Used with permission.

American Physical Society

Allows , “ provided the bibliographic citation and the APS copyright credit line are given on the appropriate pages.”

Allows Language from Physical Review journals page: “Publication of material in a master’s or doctoral thesis does not preclude publication of that material in the Physical Review journals.”

American Society for Clinical Investigation

After Jan 4, 2022 : “Effective with the January 4, 2022 issue of JCI, authors retain copyright on all articles, which are published with a Creative Commons Attribution License (CC BY 4.0).”

Prior to Jan 4, 2022 : “ Permission can be obtained via Copyright Clearance Center . Copyright or license information is noted on each article.”

Likely allows : D oesn’t explicitly call out theses but says posting on preprints isn’t prior publication. 

Association for Computing Machinery (ACM)

Allows : “Authors can include partial or complete papers of their own (and no fee is expected) in a dissertation as long as citations and DOI pointers to the Versions of Record in the ACM Digital Library are included. Authors can use any portion of their own work in presentations and in the classroom (and no fee is expected).”

Likely allows . Prior publication rules apply to “peer reviewed” publications.  

Cambridge University Press

Allows : “Permissions requests are waived if t he author of the work wishes to reproduce a single chapter (not exceeding 20 per cent of their work), journal article or shorter extract in a subsequent work (i.e. with a later publication date) of which he or she is to be the author, co-author or editor.”

Policies set by individual journals.

Allows : “ ​​ Use and share their works for scholarly purposes (with full acknowledgement of the original article): Include in a thesis or dissertation (provided this is not published commercially).”

Allows : “ Elsevier does not count publication of an academic thesis as prior publication.”

Emerald Publishing

Allows . Authors should use the submitted version or accepted manuscript version.  Use of the final published version is permitted in print, but not electronic versions of theses.

Allows : “We are happy for submissions to Emerald to include work that has previously formed part of your PhD or other academic thesis. Please submit your paper in the usual way but declare the existence of the uploaded thesis to the Editor of the journal. If the Editor wished to consider the paper further, the paper would go through our standard anonymised peer-review process.”

Allows , with some requirements

Theses not specifically addressed , but permitted subject to editorial discretion. Individual journals may have their own policies.

Institute of Physics

Allows. A uthor may use the final published version or figures/text, and should include citation and a link to the version of record. “When you transfer the copyright in your article to IOP, we grant back to you certain rights, including the right to include all or part of the Final Published Version of the article within any thesis or dissertation.”

Inter-Research Science Center

Reuse of published content is “generally free of charge,” but you must get permission. Email: [email protected]

Not addressed , except to say, “ Permission to re-use any previously published material must have been obtained by the authors from the copyright holders.”

International Speech Communication Association (ISCA) INTERSPEECH conference

Allows , with citation. “ISCA grants each author permission to use the article in that author’s dissertation….”

Mathematical Sciences Publishers

Allows , with citation. “The Author may use part or all of this Work or its image in any future works of his/her/their own.”

Unclear, but the author agreement says , “The Author warrants that the Work has not been published before, in any form except as a preprint.” We suggest asking your editor.

National Academy of Sciences

Allows , with citation. “ PNAS authors do not need to obtain permission in the following cases: …to include their articles as part of their dissertations.”

Not addressed . “ What constitutes prior publication…will be determined on a case-by-case basis.

Allows , with citation. “ Authors have the right to reuse their article’s Version of Record, in whole or in part, in their own thesis.”

Allows . “ Nature Portfolio will consider submissions containing material that has previously formed part of a PhD or other academic thesis which has been published according to the requirements of the institution awarding the qualification.”

Oxford University Press

Journals have their own policies . OUP uses the Copyright Clearance Center for permissions . Contact your editor.

Royal Society of Chemistry

Allows , but says, “ Excerpts or material from your dissertation that have not been through peer review will generally be eligible for publication. However, if the excerpt from the dissertation included in your manuscript is the same or substantially the same as any previously published work, the editor may determine that it is not suitable for publication in the journal.”

Allows — in addition, a special agreement with Springer for MIT authors allows for reuse for scholarly and educational purposes.

Policy varies by journal but according to Springer: “There are no overriding ethical issues as long as the dual publication is transparent and cross referenced. Transparency is key, though a few journals might reject such an article for the reason of non-originality.”

Taylor & Francis

Allows — authors retain the right to “Include your article Author’s Original Manuscript (AOM) or Accepted Manuscript(AM), depending on the embargo period, in your thesis or dissertation. The Version of Record cannot be used.”

Allows : “ Y ou may share any version of your article with individual colleagues and students… as submission of thesis, or doctorate.”

Allows : “ The following types of “prior publication” do not present cause for concerns about duplicate or redundant publication: Dissertations and theses in university archives.”

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Are dissertations and theses considered scholarly or peer-reviewed resources?

Dissertations and theses may be considered scholarly sources since they are closely supervised by a dissertation committee made up of scholars, are directed at an academic audience, are extensively researched, follow research methodology, and are cited in other scholarly work.

However, dissertations are still considered student work and are  not  peer-reviewed. Always clarify with your instructor or chair as to whether you can include and cite dissertations and theses in your research.

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Identifying Thesis Statements, Claims, and Evidence

Thesis statements, claims, and evidence, introduction.

The three important parts of an argumentative essay are:

• A thesis statement is a sentence, usually in the first paragraph of an article, that expresses the article’s main point. It is not a fact; it’s a statement that you could disagree with.  Therefore, the author has to convince you that the statement is correct.
• Claims are statements that support the thesis statement, but like the thesis statement,  are not facts.  Because a claim is not a fact, it requires supporting evidence.
• Evidence is factual information that shows a claim is true.  Usually, writers have to conduct their own research to find evidence that supports their ideas.  The evidence may include statistical (numerical) information, the opinions of experts, studies, personal experience, scholarly articles, or reports.

Each paragraph in the article is numbered at the beginning of the first sentence.

Paragraphs 1-7

Identifying the Thesis Statement. Paragraph 2 ends with this thesis statement:  “People’s prior convictions should not be held against them in their pursuit of higher learning.”  It is a thesis statement for three reasons:

• It is the article’s main argument.
• It is not a fact. Someone could think that peoples’ prior convictions should affect their access to higher education.
• It requires evidence to show that it is true.

Finding Claims.  A claim is statement that supports a thesis statement.  Like a thesis, it is not a fact so it needs to be supported by evidence.

You have already identified the article’s thesis statement: “People’s prior convictions should not be held against them in their pursuit of higher learning.”

Like the thesis, a claim be an idea that the author believes to be true, but others may not agree.  For this reason, a claim needs support.

• Question 1.  Can you find a claim in paragraph 3? Look for a statement that might be true, but needs to be supported by evidence.

Finding Evidence. 

Paragraphs 5-7 offer one type of evidence to support the claim you identified in the last question.  Reread paragraphs 5-7.

• Question 2.  Which word best describes the kind of evidence included in those paragraphs:  A report, a study, personal experience of the author, statistics, or the opinion of an expert?

Paragraphs 8-10

Finding Claims

Paragraph 8 makes two claims:

• “The United States needs to have more of this transformative power of education.”
• “The country [the United States] incarcerates more people and at a higher rate than any other nation in the world.”

Finding Evidence

Paragraphs 8 and 9 include these statistics as evidence:

• “The U.S. accounts for less than 5 percent of the world population but nearly 25 percent of the incarcerated population around the globe.”
• “Roughly 2.2 million people in the United States are essentially locked away in cages. About 1 in 5 of those people are locked up for drug offenses.”

Question 3. Does this evidence support claim 1 from paragraph 8 (about the transformative power of education) or claim 2 (about the U.S.’s high incarceration rate)?

Question 4. Which word best describes this kind of evidence:  A report, a study, personal experience of the author, statistics, or the opinion of an expert?

Paragraphs 11-13

Remember that in paragraph 2, Andrisse writes that:

• “People’s prior convictions should not be held against them in their pursuit of higher learning.” (Thesis statement)
• “More must be done to remove the various barriers that exist between formerly incarcerated individuals such as myself and higher education.” (Claim)

Now, review paragraphs 11-13 (Early life of crime). In these paragraphs, Andrisse shares more of his personal story.

Question 5. Do you think his personal story is evidence for statement 1 above, statement 2, both, or neither one?

Question 6. Is yes, which one(s)?

Question 7. Do you think his personal story is good evidence?  Does it persuade you to agree with him?

Paragraphs 14-16

Listed below are some claims that Andrisse makes in paragraph 14.  Below each claim, please write the supporting evidence from paragraphs 15 and 16.  If you can’t find any evidence,  write “none.”

Claim:  The more education a person has, the higher their income.

Claim: Similarly, the more education a person has, the less likely they are to return to prison.

Paragraphs 17-19

Evaluating Evidence

In these paragraphs, Andrisse returns to his personal story. He explains how his father’s illness inspired him to become a doctor and shares that he was accepted to only one of six biomedical graduate programs.

Do you think that this part of Andrisse’s story serves as evidence (support) for any claims that you’ve identified so far?   Or does it support his general thesis that “people’s prior convictions should not be held against them in pursuit of higher learning?” Please explain your answer.

Paragraphs 20-23

Andrisse uses his personal experience to repeat a claim he makes in paragraph 3, that “more must be done to remove the various barriers that exist between formerly incarcerated individuals such as myself and higher education.”

To support this statement, he has to show that barriers exist.  One barrier he identifies is the cost of college. He then explains the advantages of offering Pell grants to incarcerated people.

What evidence in paragraphs 21-23 support his claim about the success of Pell grants?

Paragraphs  24-28 (Remove questions about drug crimes from federal aid forms)

In this section, Andrisse argues that federal aid forms should not ask students about prior drug convictions.  To support that claim, he includes a statistic about students who had to answer a similar question on their college application.

What statistic does he include?

In paragraph 25, he assumes that if a question about drug convictions discourages students from applying to college, it will probably also discourage them from applying for federal aid.

What do you think about this assumption?   Do you think it’s reasonable or do you think Andrisse needs stronger evidence to show that federal aid forms should not ask students about prior drug convictions?

Supporting English Language Learners in First-Year College Composition Copyright © by Breana Bayraktar is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License , except where otherwise noted.

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Approaching literature review for academic purposes: The Literature Review Checklist

Debora f.b. leite.

I Departamento de Ginecologia e Obstetricia, Faculdade de Ciencias Medicas, Universidade Estadual de Campinas, Campinas, SP, BR

II Universidade Federal de Pernambuco, Pernambuco, PE, BR

III Hospital das Clinicas, Universidade Federal de Pernambuco, Pernambuco, PE, BR

Maria Auxiliadora Soares Padilha

Jose g. cecatti.

A sophisticated literature review (LR) can result in a robust dissertation/thesis by scrutinizing the main problem examined by the academic study; anticipating research hypotheses, methods and results; and maintaining the interest of the audience in how the dissertation/thesis will provide solutions for the current gaps in a particular field. Unfortunately, little guidance is available on elaborating LRs, and writing an LR chapter is not a linear process. An LR translates students’ abilities in information literacy, the language domain, and critical writing. Students in postgraduate programs should be systematically trained in these skills. Therefore, this paper discusses the purposes of LRs in dissertations and theses. Second, the paper considers five steps for developing a review: defining the main topic, searching the literature, analyzing the results, writing the review and reflecting on the writing. Ultimately, this study proposes a twelve-item LR checklist. By clearly stating the desired achievements, this checklist allows Masters and Ph.D. students to continuously assess their own progress in elaborating an LR. Institutions aiming to strengthen students’ necessary skills in critical academic writing should also use this tool.

INTRODUCTION

Writing the literature review (LR) is often viewed as a difficult task that can be a point of writer’s block and procrastination ( 1 ) in postgraduate life. Disagreements on the definitions or classifications of LRs ( 2 ) may confuse students about their purpose and scope, as well as how to perform an LR. Interestingly, at many universities, the LR is still an important element in any academic work, despite the more recent trend of producing scientific articles rather than classical theses.

The LR is not an isolated section of the thesis/dissertation or a copy of the background section of a research proposal. It identifies the state-of-the-art knowledge in a particular field, clarifies information that is already known, elucidates implications of the problem being analyzed, links theory and practice ( 3 - 5 ), highlights gaps in the current literature, and places the dissertation/thesis within the research agenda of that field. Additionally, by writing the LR, postgraduate students will comprehend the structure of the subject and elaborate on their cognitive connections ( 3 ) while analyzing and synthesizing data with increasing maturity.

At the same time, the LR transforms the student and hints at the contents of other chapters for the reader. First, the LR explains the research question; second, it supports the hypothesis, objectives, and methods of the research project; and finally, it facilitates a description of the student’s interpretation of the results and his/her conclusions. For scholars, the LR is an introductory chapter ( 6 ). If it is well written, it demonstrates the student’s understanding of and maturity in a particular topic. A sound and sophisticated LR can indicate a robust dissertation/thesis.

A consensus on the best method to elaborate a dissertation/thesis has not been achieved. The LR can be a distinct chapter or included in different sections; it can be part of the introduction chapter, part of each research topic, or part of each published paper ( 7 ). However, scholars view the LR as an integral part of the main body of an academic work because it is intrinsically connected to other sections ( Figure 1 ) and is frequently present. The structure of the LR depends on the conventions of a particular discipline, the rules of the department, and the student’s and supervisor’s areas of expertise, needs and interests.

Interestingly, many postgraduate students choose to submit their LR to peer-reviewed journals. As LRs are critical evaluations of current knowledge, they are indeed publishable material, even in the form of narrative or systematic reviews. However, systematic reviews have specific patterns 1 ( 8 ) that may not entirely fit with the questions posed in the dissertation/thesis. Additionally, the scope of a systematic review may be too narrow, and the strict criteria for study inclusion may omit important information from the dissertation/thesis. Therefore, this essay discusses the definition of an LR is and methods to develop an LR in the context of an academic dissertation/thesis. Finally, we suggest a checklist to evaluate an LR.

WHAT IS A LITERATURE REVIEW IN A THESIS?

Conducting research and writing a dissertation/thesis translates rational thinking and enthusiasm ( 9 ). While a strong body of literature that instructs students on research methodology, data analysis and writing scientific papers exists, little guidance on performing LRs is available. The LR is a unique opportunity to assess and contrast various arguments and theories, not just summarize them. The research results should not be discussed within the LR, but the postgraduate student tends to write a comprehensive LR while reflecting on his or her own findings ( 10 ).

Many people believe that writing an LR is a lonely and linear process. Supervisors or the institutions assume that the Ph.D. student has mastered the relevant techniques and vocabulary associated with his/her subject and conducts a self-reflection about previously published findings. Indeed, while elaborating the LR, the student should aggregate diverse skills, which mainly rely on his/her own commitment to mastering them. Thus, less supervision should be required ( 11 ). However, the parameters described above might not currently be the case for many students ( 11 , 12 ), and the lack of formal and systematic training on writing LRs is an important concern ( 11 ).

An institutional environment devoted to active learning will provide students the opportunity to continuously reflect on LRs, which will form a dialogue between the postgraduate student and the current literature in a particular field ( 13 ). Postgraduate students will be interpreting studies by other researchers, and, according to Hart (1998) ( 3 ), the outcomes of the LR in a dissertation/thesis include the following:

• To identify what research has been performed and what topics require further investigation in a particular field of knowledge;
• To determine the context of the problem;
• To recognize the main methodologies and techniques that have been used in the past;
• To place the current research project within the historical, methodological and theoretical context of a particular field;
• To identify significant aspects of the topic;
• To elucidate the implications of the topic;
• To offer an alternative perspective;
• To discern how the studied subject is structured;
• To improve the student’s subject vocabulary in a particular field; and
• To characterize the links between theory and practice.

A sound LR translates the postgraduate student’s expertise in academic and scientific writing: it expresses his/her level of comfort with synthesizing ideas ( 11 ). The LR reveals how well the postgraduate student has proceeded in three domains: an effective literature search, the language domain, and critical writing.

Effective literature search

All students should be trained in gathering appropriate data for specific purposes, and information literacy skills are a cornerstone. These skills are defined as “an individual’s ability to know when they need information, to identify information that can help them address the issue or problem at hand, and to locate, evaluate, and use that information effectively” ( 14 ). Librarian support is of vital importance in coaching the appropriate use of Boolean logic (AND, OR, NOT) and other tools for highly efficient literature searches (e.g., quotation marks and truncation), as is the appropriate management of electronic databases.

Language domain

Academic writing must be concise and precise: unnecessary words distract the reader from the essential content ( 15 ). In this context, reading about issues distant from the research topic ( 16 ) may increase students’ general vocabulary and familiarity with grammar. Ultimately, reading diverse materials facilitates and encourages the writing process itself.

Critical writing

Critical judgment includes critical reading, thinking and writing. It supposes a student’s analytical reflection about what he/she has read. The student should delineate the basic elements of the topic, characterize the most relevant claims, identify relationships, and finally contrast those relationships ( 17 ). Each scientific document highlights the perspective of the author, and students will become more confident in judging the supporting evidence and underlying premises of a study and constructing their own counterargument as they read more articles. A paucity of integration or contradictory perspectives indicates lower levels of cognitive complexity ( 12 ).

Thus, while elaborating an LR, the postgraduate student should achieve the highest category of Bloom’s cognitive skills: evaluation ( 12 ). The writer should not only summarize data and understand each topic but also be able to make judgments based on objective criteria, compare resources and findings, identify discrepancies due to methodology, and construct his/her own argument ( 12 ). As a result, the student will be sufficiently confident to show his/her own voice .

Writing a consistent LR is an intense and complex activity that reveals the training and long-lasting academic skills of a writer. It is not a lonely or linear process. However, students are unlikely to be prepared to write an LR if they have not mastered the aforementioned domains ( 10 ). An institutional environment that supports student learning is crucial.

Different institutions employ distinct methods to promote students’ learning processes. First, many universities propose modules to develop behind the scenes activities that enhance self-reflection about general skills (e.g., the skills we have mastered and the skills we need to develop further), behaviors that should be incorporated (e.g., self-criticism about one’s own thoughts), and each student’s role in the advancement of his/her field. Lectures or workshops about LRs themselves are useful because they describe the purposes of the LR and how it fits into the whole picture of a student’s work. These activities may explain what type of discussion an LR must involve, the importance of defining the correct scope, the reasons to include a particular resource, and the main role of critical reading.

Some pedagogic services that promote a continuous improvement in study and academic skills are equally important. Examples include workshops about time management, the accomplishment of personal objectives, active learning, and foreign languages for nonnative speakers. Additionally, opportunities to converse with other students promotes an awareness of others’ experiences and difficulties. Ultimately, the supervisor’s role in providing feedback and setting deadlines is crucial in developing students’ abilities and in strengthening students’ writing quality ( 12 ).

HOW SHOULD A LITERATURE REVIEW BE DEVELOPED?

A consensus on the appropriate method for elaborating an LR is not available, but four main steps are generally accepted: defining the main topic, searching the literature, analyzing the results, and writing ( 6 ). We suggest a fifth step: reflecting on the information that has been written in previous publications ( Figure 2 ).

First step: Defining the main topic

Planning an LR is directly linked to the research main question of the thesis and occurs in parallel to students’ training in the three domains discussed above. The planning stage helps organize ideas, delimit the scope of the LR ( 11 ), and avoid the wasting of time in the process. Planning includes the following steps:

• Reflecting on the scope of the LR: postgraduate students will have assumptions about what material must be addressed and what information is not essential to an LR ( 13 , 18 ). Cooper’s Taxonomy of Literature Reviews 2 systematizes the writing process through six characteristics and nonmutually exclusive categories. The focus refers to the reviewer’s most important points of interest, while the goals concern what students want to achieve with the LR. The perspective assumes answers to the student’s own view of the LR and how he/she presents a particular issue. The coverage defines how comprehensive the student is in presenting the literature, and the organization determines the sequence of arguments. The audience is defined as the group for whom the LR is written.
• Designating sections and subsections: Headings and subheadings should be specific, explanatory and have a coherent sequence throughout the text ( 4 ). They simulate an inverted pyramid, with an increasing level of reflection and depth of argument.
• Identifying keywords: The relevant keywords for each LR section should be listed to guide the literature search. This list should mirror what Hart (1998) ( 3 ) advocates as subject vocabulary . The keywords will also be useful when the student is writing the LR since they guide the reader through the text.
• Delineating the time interval and language of documents to be retrieved in the second step. The most recently published documents should be considered, but relevant texts published before a predefined cutoff year can be included if they are classic documents in that field. Extra care should be employed when translating documents.

Second step: Searching the literature

The ability to gather adequate information from the literature must be addressed in postgraduate programs. Librarian support is important, particularly for accessing difficult texts. This step comprises the following components:

• Searching the literature itself: This process consists of defining which databases (electronic or dissertation/thesis repositories), official documents, and books will be searched and then actively conducting the search. Information literacy skills have a central role in this stage. While searching electronic databases, controlled vocabulary (e.g., Medical Subject Headings, or MeSH, for the PubMed database) or specific standardized syntax rules may need to be applied.

In addition, two other approaches are suggested. First, a review of the reference list of each document might be useful for identifying relevant publications to be included and important opinions to be assessed. This step is also relevant for referencing the original studies and leading authors in that field. Moreover, students can directly contact the experts on a particular topic to consult with them regarding their experience or use them as a source of additional unpublished documents.

Before submitting a dissertation/thesis, the electronic search strategy should be repeated. This process will ensure that the most recently published papers will be considered in the LR.

• Selecting documents for inclusion: Generally, the most recent literature will be included in the form of published peer-reviewed papers. Assess books and unpublished material, such as conference abstracts, academic texts and government reports, are also important to assess since the gray literature also offers valuable information. However, since these materials are not peer-reviewed, we recommend that they are carefully added to the LR.

This task is an important exercise in time management. First, students should read the title and abstract to understand whether that document suits their purposes, addresses the research question, and helps develop the topic of interest. Then, they should scan the full text, determine how it is structured, group it with similar documents, and verify whether other arguments might be considered ( 5 ).

Third step: Analyzing the results

Critical reading and thinking skills are important in this step. This step consists of the following components:

• Reading documents: The student may read various texts in depth according to LR sections and subsections ( defining the main topic ), which is not a passive activity ( 1 ). Some questions should be asked to practice critical analysis skills, as listed below. Is the research question evident and articulated with previous knowledge? What are the authors’ research goals and theoretical orientations, and how do they interact? Are the authors’ claims related to other scholars’ research? Do the authors consider different perspectives? Was the research project designed and conducted properly? Are the results and discussion plausible, and are they consistent with the research objectives and methodology? What are the strengths and limitations of this work? How do the authors support their findings? How does this work contribute to the current research topic? ( 1 , 19 )
• Taking notes: Students who systematically take notes on each document are more readily able to establish similarities or differences with other documents and to highlight personal observations. This approach reinforces the student’s ideas about the next step and helps develop his/her own academic voice ( 1 , 13 ). Voice recognition software ( 16 ), mind maps ( 5 ), flowcharts, tables, spreadsheets, personal comments on the referenced texts, and note-taking apps are all available tools for managing these observations, and the student him/herself should use the tool that best improves his/her learning. Additionally, when a student is considering submitting an LR to a peer-reviewed journal, notes should be taken on the activities performed in all five steps to ensure that they are able to be replicated.

Fourth step: Writing

The recognition of when a student is able and ready to write after a sufficient period of reading and thinking is likely a difficult task. Some students can produce a review in a single long work session. However, as discussed above, writing is not a linear process, and students do not need to write LRs according to a specific sequence of sections. Writing an LR is a time-consuming task, and some scholars believe that a period of at least six months is sufficient ( 6 ). An LR, and academic writing in general, expresses the writer’s proper thoughts, conclusions about others’ work ( 6 , 10 , 13 , 16 ), and decisions about methods to progress in the chosen field of knowledge. Thus, each student is expected to present a different learning and writing trajectory.

In this step, writing methods should be considered; then, editing, citing and correct referencing should complete this stage, at least temporarily. Freewriting techniques may be a good starting point for brainstorming ideas and improving the understanding of the information that has been read ( 1 ). Students should consider the following parameters when creating an agenda for writing the LR: two-hour writing blocks (at minimum), with prespecified tasks that are possible to complete in one section; short (minutes) and long breaks (days or weeks) to allow sufficient time for mental rest and reflection; and short- and long-term goals to motivate the writing itself ( 20 ). With increasing experience, this scheme can vary widely, and it is not a straightforward rule. Importantly, each discipline has a different way of writing ( 1 ), and each department has its own preferred styles for citations and references.

Fifth step: Reflecting on the writing

In this step, the postgraduate student should ask him/herself the same questions as in the analyzing the results step, which can take more time than anticipated. Ambiguities, repeated ideas, and a lack of coherence may not be noted when the student is immersed in the writing task for long periods. The whole effort will likely be a work in progress, and continuous refinements in the written material will occur once the writing process has begun.

LITERATURE REVIEW CHECKLIST

In contrast to review papers, the LR of a dissertation/thesis should not be a standalone piece or work. Instead, it should present the student as a scholar and should maintain the interest of the audience in how that dissertation/thesis will provide solutions for the current gaps in a particular field.

A checklist for evaluating an LR is convenient for students’ continuous academic development and research transparency: it clearly states the desired achievements for the LR of a dissertation/thesis. Here, we present an LR checklist developed from an LR scoring rubric ( 11 ). For a critical analysis of an LR, we maintain the five categories but offer twelve criteria that are not scaled ( Figure 3 ). The criteria all have the same importance and are not mutually exclusive.

First category: Coverage

1. justified criteria exist for the inclusion and exclusion of literature in the review.

This criterion builds on the main topic and areas covered by the LR ( 18 ). While experts may be confident in retrieving and selecting literature, postgraduate students must convince their audience about the adequacy of their search strategy and their reasons for intentionally selecting what material to cover ( 11 ). References from different fields of knowledge provide distinct perspective, but narrowing the scope of coverage may be important in areas with a large body of existing knowledge.

Second category: Synthesis

2. a critical examination of the state of the field exists.

A critical examination is an assessment of distinct aspects in the field ( 1 ) along with a constructive argument. It is not a negative critique but an expression of the student’s understanding of how other scholars have added to the topic ( 1 ), and the student should analyze and contextualize contradictory statements. A writer’s personal bias (beliefs or political involvement) have been shown to influence the structure and writing of a document; therefore, the cultural and paradigmatic background guide how the theories are revised and presented ( 13 ). However, an honest judgment is important when considering different perspectives.

3. The topic or problem is clearly placed in the context of the broader scholarly literature

The broader scholarly literature should be related to the chosen main topic for the LR ( how to develop the literature review section). The LR can cover the literature from one or more disciplines, depending on its scope, but it should always offer a new perspective. In addition, students should be careful in citing and referencing previous publications. As a rule, original studies and primary references should generally be included. Systematic and narrative reviews present summarized data, and it may be important to cite them, particularly for issues that should be understood but do not require a detailed description. Similarly, quotations highlight the exact statement from another publication. However, excessive referencing may disclose lower levels of analysis and synthesis by the student.

4. The LR is critically placed in the historical context of the field

Situating the LR in its historical context shows the level of comfort of the student in addressing a particular topic. Instead of only presenting statements and theories in a temporal approach, which occasionally follows a linear timeline, the LR should authentically characterize the student’s academic work in the state-of-art techniques in their particular field of knowledge. Thus, the LR should reinforce why the dissertation/thesis represents original work in the chosen research field.

5. Ambiguities in definitions are considered and resolved

Distinct theories on the same topic may exist in different disciplines, and one discipline may consider multiple concepts to explain one topic. These misunderstandings should be addressed and contemplated. The LR should not synthesize all theories or concepts at the same time. Although this approach might demonstrate in-depth reading on a particular topic, it can reveal a student’s inability to comprehend and synthesize his/her research problem.

6. Important variables and phenomena relevant to the topic are articulated

The LR is a unique opportunity to articulate ideas and arguments and to purpose new relationships between them ( 10 , 11 ). More importantly, a sound LR will outline to the audience how these important variables and phenomena will be addressed in the current academic work. Indeed, the LR should build a bidirectional link with the remaining sections and ground the connections between all of the sections ( Figure 1 ).

7. A synthesized new perspective on the literature has been established

The LR is a ‘creative inquiry’ ( 13 ) in which the student elaborates his/her own discourse, builds on previous knowledge in the field, and describes his/her own perspective while interpreting others’ work ( 13 , 17 ). Thus, students should articulate the current knowledge, not accept the results at face value ( 11 , 13 , 17 ), and improve their own cognitive abilities ( 12 ).

Third category: Methodology

8. the main methodologies and research techniques that have been used in the field are identified and their advantages and disadvantages are discussed.

The LR is expected to distinguish the research that has been completed from investigations that remain to be performed, address the benefits and limitations of the main methods applied to date, and consider the strategies for addressing the expected limitations described above. While placing his/her research within the methodological context of a particular topic, the LR will justify the methodology of the study and substantiate the student’s interpretations.

9. Ideas and theories in the field are related to research methodologies

The audience expects the writer to analyze and synthesize methodological approaches in the field. The findings should be explained according to the strengths and limitations of previous research methods, and students must avoid interpretations that are not supported by the analyzed literature. This criterion translates to the student’s comprehension of the applicability and types of answers provided by different research methodologies, even those using a quantitative or qualitative research approach.

Fourth category: Significance

10. the scholarly significance of the research problem is rationalized.

The LR is an introductory section of a dissertation/thesis and will present the postgraduate student as a scholar in a particular field ( 11 ). Therefore, the LR should discuss how the research problem is currently addressed in the discipline being investigated or in different disciplines, depending on the scope of the LR. The LR explains the academic paradigms in the topic of interest ( 13 ) and methods to advance the field from these starting points. However, an excess number of personal citations—whether referencing the student’s research or studies by his/her research team—may reflect a narrow literature search and a lack of comprehensive synthesis of ideas and arguments.

11. The practical significance of the research problem is rationalized

The practical significance indicates a student’s comprehensive understanding of research terminology (e.g., risk versus associated factor), methodology (e.g., efficacy versus effectiveness) and plausible interpretations in the context of the field. Notably, the academic argument about a topic may not always reflect the debate in real life terms. For example, using a quantitative approach in epidemiology, statistically significant differences between groups do not explain all of the factors involved in a particular problem ( 21 ). Therefore, excessive faith in p -values may reflect lower levels of critical evaluation of the context and implications of a research problem by the student.

Fifth category: Rhetoric

12. the lr was written with a coherent, clear structure that supported the review.

This category strictly relates to the language domain: the text should be coherent and presented in a logical sequence, regardless of which organizational ( 18 ) approach is chosen. The beginning of each section/subsection should state what themes will be addressed, paragraphs should be carefully linked to each other ( 10 ), and the first sentence of each paragraph should generally summarize the content. Additionally, the student’s statements are clear, sound, and linked to other scholars’ works, and precise and concise language that follows standardized writing conventions (e.g., in terms of active/passive voice and verb tenses) is used. Attention to grammar, such as orthography and punctuation, indicates prudence and supports a robust dissertation/thesis. Ultimately, all of these strategies provide fluency and consistency for the text.

Although the scoring rubric was initially proposed for postgraduate programs in education research, we are convinced that this checklist is a valuable tool for all academic areas. It enables the monitoring of students’ learning curves and a concentrated effort on any criteria that are not yet achieved. For institutions, the checklist is a guide to support supervisors’ feedback, improve students’ writing skills, and highlight the learning goals of each program. These criteria do not form a linear sequence, but ideally, all twelve achievements should be perceived in the LR.

CONCLUSIONS

A single correct method to classify, evaluate and guide the elaboration of an LR has not been established. In this essay, we have suggested directions for planning, structuring and critically evaluating an LR. The planning of the scope of an LR and approaches to complete it is a valuable effort, and the five steps represent a rational starting point. An institutional environment devoted to active learning will support students in continuously reflecting on LRs, which will form a dialogue between the writer and the current literature in a particular field ( 13 ).

The completion of an LR is a challenging and necessary process for understanding one’s own field of expertise. Knowledge is always transitory, but our responsibility as scholars is to provide a critical contribution to our field, allowing others to think through our work. Good researchers are grounded in sophisticated LRs, which reveal a writer’s training and long-lasting academic skills. We recommend using the LR checklist as a tool for strengthening the skills necessary for critical academic writing.

AUTHOR CONTRIBUTIONS

Leite DFB has initially conceived the idea and has written the first draft of this review. Padilha MAS and Cecatti JG have supervised data interpretation and critically reviewed the manuscript. All authors have read the draft and agreed with this submission. Authors are responsible for all aspects of this academic piece.

ACKNOWLEDGMENTS

We are grateful to all of the professors of the ‘Getting Started with Graduate Research and Generic Skills’ module at University College Cork, Cork, Ireland, for suggesting and supporting this article. Funding: DFBL has granted scholarship from Brazilian Federal Agency for Support and Evaluation of Graduate Education (CAPES) to take part of her Ph.D. studies in Ireland (process number 88881.134512/2016-01). There is no participation from sponsors on authors’ decision to write or to submit this manuscript.

No potential conflict of interest was reported.

1 The questions posed in systematic reviews usually follow the ‘PICOS’ acronym: Population, Intervention, Comparison, Outcomes, Study design.

2 In 1988, Cooper proposed a taxonomy that aims to facilitate students’ and institutions’ understanding of literature reviews. Six characteristics with specific categories are briefly described: Focus: research outcomes, research methodologies, theories, or practices and applications; Goals: integration (generalization, conflict resolution, and linguistic bridge-building), criticism, or identification of central issues; Perspective: neutral representation or espousal of a position; Coverage: exhaustive, exhaustive with selective citations, representative, central or pivotal; Organization: historical, conceptual, or methodological; and Audience: specialized scholars, general scholars, practitioners or policymakers, or the general public.

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• What Is a Thesis? | Ultimate Guide & Examples

What Is a Thesis? | Ultimate Guide & Examples

Published on 15 September 2022 by Tegan George . Revised on 5 December 2023.

A thesis is a type of research paper based on your original research. It is usually submitted as the final step of a PhD program in the UK.

Writing a thesis can be a daunting experience. Indeed, alongside a dissertation , it is the longest piece of writing students typically complete. It relies on your ability to conduct research from start to finish: designing your research , collecting data , developing a robust analysis, drawing strong conclusions , and writing concisely .

Thesis template

You can also download our full thesis template in the format of your choice below. Our template includes a ready-made table of contents , as well as guidance for what each chapter should include. It’s easy to make it your own, and can help you get started.

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Table of contents

Thesis vs. thesis statement, how to structure a thesis, acknowledgements or preface, list of figures and tables, list of abbreviations, introduction, literature review, methodology, reference list, proofreading and editing, defending your thesis, frequently asked questions about theses.

You may have heard the word thesis as a standalone term or as a component of academic writing called a thesis statement . Keep in mind that these are two very different things.

• A thesis statement is a very common component of an essay, particularly in the humanities. It usually comprises 1 or 2 sentences in the introduction of your essay , and should clearly and concisely summarise the central points of your academic essay .
• A thesis is a long-form piece of academic writing, often taking more than a full semester to complete. It is generally a degree requirement to complete a PhD program.
• In many countries, particularly the UK, a dissertation is generally written at the bachelor’s or master’s level.
• In the US, a dissertation is generally written as a final step toward obtaining a PhD.

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The final structure of your thesis depends on a variety of components, such as:

• Your discipline
• Your theoretical approach

Humanities theses are often structured more like a longer-form essay . Just like in an essay, you build an argument to support a central thesis.

In both hard and social sciences, theses typically include an introduction , literature review , methodology section ,  results section , discussion section , and conclusion section . These are each presented in their own dedicated section or chapter. In some cases, you might want to add an appendix .

Thesis examples

We’ve compiled a short list of thesis examples to help you get started.

• Example thesis #1:   ‘Abolition, Africans, and Abstraction: the Influence of the “Noble Savage” on British and French Antislavery Thought, 1787-1807’ by Suchait Kahlon.
• Example thesis #2: ‘”A Starving Man Helping Another Starving Man”: UNRRA, India, and the Genesis of Global Relief, 1943-1947’ by Julian Saint Reiman.

The very first page of your thesis contains all necessary identifying information, including:

• Your full title
• Your full name
• Your department
• Your institution and degree program
• Your submission date.

Sometimes the title page also includes your student ID, the name of your supervisor, or the university’s logo. Check out your university’s guidelines if you’re not sure.

Read more about title pages

The acknowledgements section is usually optional. Its main point is to allow you to thank everyone who helped you in your thesis journey, such as supervisors, friends, or family. You can also choose to write a preface , but it’s typically one or the other, not both.

Read more about acknowledgements Read more about prefaces

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An abstract is a short summary of your thesis. Usually a maximum of 300 words long, it’s should include brief descriptions of your research objectives , methods, results, and conclusions. Though it may seem short, it introduces your work to your audience, serving as a first impression of your thesis.

Read more about abstracts

A table of contents lists all of your sections, plus their corresponding page numbers and subheadings if you have them. This helps your reader seamlessly navigate your document.

Your table of contents should include all the major parts of your thesis. In particular, don’t forget the the appendices. If you used heading styles, it’s easy to generate an automatic table Microsoft Word.

Read more about tables of contents

While not mandatory, if you used a lot of tables and/or figures, it’s nice to include a list of them to help guide your reader. It’s also easy to generate one of these in Word: just use the ‘Insert Caption’ feature.

Read more about lists of figures and tables

If you have used a lot of industry- or field-specific abbreviations in your thesis, you should include them in an alphabetised list of abbreviations . This way, your readers can easily look up any meanings they aren’t familiar with.

Read more about lists of abbreviations

Relatedly, if you find yourself using a lot of very specialised or field-specific terms that may not be familiar to your reader, consider including a glossary . Alphabetise the terms you want to include with a brief definition.

Read more about glossaries

An introduction sets up the topic, purpose, and relevance of your thesis, as well as expectations for your reader. This should:

• Ground your research topic , sharing any background information your reader may need
• Define the scope of your work
• Introduce any existing research on your topic, situating your work within a broader problem or debate
• State your research question(s)
• Outline (briefly) how the remainder of your work will proceed

In other words, your introduction should clearly and concisely show your reader the “what, why, and how” of your research.

Read more about introductions

A literature review helps you gain a robust understanding of any extant academic work on your topic, encompassing:

• Selecting relevant sources
• Determining the credibility of your sources
• Critically evaluating each of your sources
• Drawing connections between sources, including any themes, patterns, conflicts, or gaps

A literature review is not merely a summary of existing work. Rather, your literature review should ultimately lead to a clear justification for your own research, perhaps via:

• Addressing a gap in the literature
• Building on existing knowledge to draw new conclusions
• Exploring a new theoretical or methodological approach
• Introducing a new solution to an unresolved problem
• Definitively advocating for one side of a theoretical debate

Read more about literature reviews

Theoretical framework

Your literature review can often form the basis for your theoretical framework, but these are not the same thing. A theoretical framework defines and analyses the concepts and theories that your research hinges on.

Read more about theoretical frameworks

Your methodology chapter shows your reader how you conducted your research. It should be written clearly and methodically, easily allowing your reader to critically assess the credibility of your argument. Furthermore, your methods section should convince your reader that your method was the best way to answer your research question.

A methodology section should generally include:

• Your overall approach ( quantitative vs. qualitative )
• Your research methods (e.g., a longitudinal study )
• Your data collection methods (e.g., interviews or a controlled experiment
• Any tools or materials you used (e.g., computer software)
• The data analysis methods you chose (e.g., statistical analysis , discourse analysis )
• A strong, but not defensive justification of your methods

Read more about methodology sections

Your results section should highlight what your methodology discovered. These two sections work in tandem, but shouldn’t repeat each other. While your results section can include hypotheses or themes, don’t include any speculation or new arguments here.

Your results section should:

• State each (relevant) result with any (relevant) descriptive statistics (e.g., mean , standard deviation ) and inferential statistics (e.g., test statistics , p values )
• Explain how each result relates to the research question
• Determine whether the hypothesis was supported

Additional data (like raw numbers or interview transcripts ) can be included as an appendix . You can include tables and figures, but only if they help the reader better understand your results.

Read more about results sections

Your discussion section is where you can interpret your results in detail. Did they meet your expectations? How well do they fit within the framework that you built? You can refer back to any relevant source material to situate your results within your field, but leave most of that analysis in your literature review.

For any unexpected results, offer explanations or alternative interpretations of your data.

Read more about discussion sections

Your thesis conclusion should concisely answer your main research question. It should leave your reader with an ultra-clear understanding of your central argument, and emphasise what your research specifically has contributed to your field.

Why does your research matter? What recommendations for future research do you have? Lastly, wrap up your work with any concluding remarks.

Read more about conclusions

In order to avoid plagiarism , don’t forget to include a full reference list at the end of your thesis, citing the sources that you used. Choose one citation style and follow it consistently throughout your thesis, taking note of the formatting requirements of each style.

Which style you choose is often set by your department or your field, but common styles include MLA , Chicago , and APA.

Create APA citations Create MLA citations

In order to stay clear and concise, your thesis should include the most essential information needed to answer your research question. However, chances are you have many contributing documents, like interview transcripts or survey questions . These can be added as appendices , to save space in the main body.

Read more about appendices

Once you’re done writing, the next part of your editing process begins. Leave plenty of time for proofreading and editing prior to submission. Nothing looks worse than grammar mistakes or sloppy spelling errors!

Consider using a professional thesis editing service to make sure your final project is perfect.

Once you’ve submitted your final product, it’s common practice to have a thesis defense, an oral component of your finished work. This is scheduled by your advisor or committee, and usually entails a presentation and Q&A session.

After your defense, your committee will meet to determine if you deserve any departmental honors or accolades. However, keep in mind that defenses are usually just a formality. If there are any serious issues with your work, these should be resolved with your advisor way before a defense.

The conclusion of your thesis or dissertation shouldn’t take up more than 5-7% of your overall word count.

When you mention different chapters within your text, it’s considered best to use Roman numerals for most citation styles. However, the most important thing here is to remain consistent whenever using numbers in your dissertation .

If you only used a few abbreviations in your thesis or dissertation, you don’t necessarily need to include a list of abbreviations .

If your abbreviations are numerous, or if you think they won’t be known to your audience, it’s never a bad idea to add one. They can also improve readability, minimising confusion about abbreviations unfamiliar to your reader.

A thesis or dissertation outline is one of the most critical first steps in your writing process. It helps you to lay out and organise your ideas and can provide you with a roadmap for deciding what kind of research you’d like to undertake.

Generally, an outline contains information on the different sections included in your thesis or dissertation, such as:

• Your anticipated title
• Your abstract
• Your chapters (sometimes subdivided into further topics like literature review, research methods, avenues for future research, etc.)

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Manuscript-Based (Article-Based) Theses

• Initial Thesis Submission
• Thesis examination
• Doctoral oral defence
• Final Thesis Submission
• Thesis Writing and Support Resources
• Letters of Completion/PGWP

FAQ on manuscript-based theses

As an alternative to the traditional format, a thesis may be presented as a collection of scholarly papers of which the student is the first author or co-first author. A manuscript-based doctoral thesis must include the text of a minimum of two manuscripts published, submitted or to be submitted for publication. A manuscript-based Master’s thesis must include the text of one or more manuscripts. Articles must be formatted according to the requirements described below. Note that a manuscript-based thesis must follow the general structure of a thesis as explained here . An FAQ explaining the difference between a standard and a manuscript-based thesis is available here .

Manuscripts for publication in journals are frequently very concise documents. A thesis, however, is expected to consist of more detailed, scholarly work. A manuscript-based thesis will be evaluated by the examiners as a unified, logically coherent document in the same way a traditional thesis is evaluated. Publication of manuscripts, or acceptance for publication by a peer-reviewed journal, does not guarantee that the thesis will be found acceptable for the degree sought.

A manuscript-based thesis must:

• be presented with uniform font size, line spacing, and margin sizes (see Thesis Format under Preparation of a Thesis );
• conform to all other requirements listed under Thesis Components on the Preparation of a Thesis page;
• contain additional text that connects the manuscript(s) in a logical progression from one chapter to the next, producing a cohesive, unitary focus, and documenting a single program of research - the manuscript(s) alone do not constitute the thesis;
• stand as an integrated whole.

Any manuscripts that are under review, accepted or published in a journal must be included in your manuscript-based thesis without changes (i.e. identical to the published or submitted versions). The only change is with respect to the font/size which should be the same as the one used for the rest of the thesis for consistency and homogeneity reasons. So each chapter represents a full manuscript and has its own reference list. Then at the end of the thesis, you have a master reference list which includes all the other references cited throughout the other sections of the thesis, mostly within the general introduction but also from the general discussion.

Depending on the feedback of your examiners and/or the oral defence committee, you may be required to make revisions to your thesis before final submission. The committee’s comments must be addressed in the connecting text between chapters and/or the discussion section. You must not make any changes to the manuscripts themselves in your final thesis.

In the case of multiple-authored articles, the student must be the first author . Multiple-authored articles cannot be used in more than one thesis. In the case of students who have worked collaboratively on projects, it may be preferable for both students to write a traditional format thesis, identifying individual contributions. Consult this page for information on intellectual property and required permissions/waivers.

In the case of co-first authored articles , only one student can use the article in a manuscript-based thesis and must have a written agreement from the other co-first author student(s).

This work is licensed under a Creative Commons Attribution Non-Commercial 4.0 International License . Graduate and Postdoctoral Studies, McGill University .

Department and University Information

Graduate and postdoctoral studies.

Is it an Article, a Book, or a Chapter in a Book? Identifying Citations: Theses, Dissertations, Conference Papers

• Introduction
• Journal Articles
• Journal Article: APA, MLA, & Chicago Side-by-Side
• Book: APA, MLA, & Chicago Side-by-Side
• Chapters in Books
• Chapter: APA, MLA, & Chicago Side-by-Side
• Test Yourself!
• Theses, Dissertations, Conference Papers

THESES & DISSERTATIONS

A thesis is written to satisfy a requirement for a Master's degree.  There is almost always something in the database record or the citation that says "thesis."  Frequently, the degree will be mentioned as well.  The name of an advisor may be included as well as the name of the author.

Dissertations

A dissertation is written to satisfy a requirement for a Doctoral degree.  Look for the word "dissertation" or the phrase, "Dissertation Abstracts."  Advisors and committee members (people who write dissertations must make an oral presentation to a committee) will be mentioned.

CONFERENCE PAPERS & CONFERENCE PROCEEDINGS

Conference Papers

A conference paper is both a written document and an oral presentation by the author or authors at a conference.  Conference papers may or may not be published in the form of scholarly journal articles.  There is usually mention of "a paper presented at the 2019 Such and Such Conference on Stuff."  If published as journal articles, these citations are similar to normal journal citations.

Conference Proceedings

Conference proceedings are collections of conference papers presented at a particular conference.  These are published in book form.  There is usually something that says "proceedings" or "proceedings of the 2019 Such and Such Conference on Stuff."  These citations are similar to normal book or book chapter citations.

• << Previous: Answers
• Last Updated: Apr 6, 2023 8:16 AM
• URL: https://libguides.csusb.edu/citations

Case study in major quotation errors: a critical commentary on the Newcastle–Ottawa scale

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• Other Affiliation: Institute of Medical Informatics, Biometry and Epidemiology, University Hospital of Essen, Essen, Germany
• Other Affiliation: Department of Medical Informatics, RWTH Aachen University, Aachen, Germany
• Affiliation: Gillings School of Global Public Health, Department of Epidemiology
• The Newcastle-Ottawa scale (NOS) is one of many scales used to judge the quality of observational studies in systematic reviews. It was criticized for its arbitrary definitions of quality items in a commentary in 2010 in this journal. That commentary was cited 1,250 times through December 2016. We examined the citation history of this commentary in a random sample of 100 full papers citing it, according to the Web of Science. Of these, 96 were systematic reviews, none of which quoted the commentary directly. All but 2 of the 96 indirect quotations (98%) portrayed the commentary as supporting use of the NOS in systematic reviews when, in fact, the opposite was the case. It appears that the vast majority of systematic review authors who cited this commentary did not read it. Journal reviewers and editors did not recognize and correct these major quotation errors. Authors should read each source they cite to make sure their direct and indirect quotations are accurate. Reviewers and editors should do a better job of checking citations and quotations for accuracy. It might help somewhat for commentaries to include abstracts, so that the basic content can be conveyed by PubMed and other bibliographic resources.
• observational study
• Observer Variation
• Reproducibility of Results
• Periodicals as Topic
• Biomedical Research
• observer variation
• outcome assessment
• medical research
• reproducibility
• Outcome Assessment (Health Care)
• publication
• Observational Studies as Topic
• Bibliography as Topic
• https://doi.org/10.17615/zfj3-7992
• https://doi.org/10.1007/s10654-018-0443-3
• In Copyright
• European Journal of Epidemiology
• Bundesministerium für Bildung und Forschung, BMBF: 01ER1704
• Springer Netherlands

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Tiger of the week photographer carla williams ’86’s thesis is back in the spotlight.

For her senior thesis, Carla Williams ’86 mounted an exhibition of 74 photographic self-portraits. Her adviser Emmet Gowin remembers the show as perhaps the best thesis he advised in his 36 years on the Princeton faculty. “There are images here which are painful, fearful, proud, strong, humorous, sensuous, tender and even faintly frightening,” Gowin wrote in 1986 of the body of work Williams produced in her dorm room — a 1901 Hall single her senior year — with a secondhand Speed Graphic 4x5 camera. 

Williams went on to craft a career as a scholar, teacher, and merchant of photography, but her college work didn’t gain a wider audience until it was published last year as a monograph with the title  Tender , which later won the First PhotoBook award at the 2023 Paris Photo-Aperture PhotoBook Awards. Shortly after publication last fall, the images were  exhibited once again  — for the first time since her Princeton thesis show — at Higher Pictures Generation, a gallery in Brooklyn, New York.

Williams didn’t take art classes in high school in Los Angeles, where she grew up, but she enjoyed a course in Italian Renaissance art and applied to take a photography course the next semester.

“I had an interview with Emmet,” Williams remembers, “and from the moment I stepped into the basement of 185 Nassau Street, I knew. It was the smell of it, the sound of it. By the time I got to the classroom and office area, I wanted in.”

Williams started making self-portraits in her first photography class, and she initially focused on the genre for practical reasons. “I wanted to learn how to use the large-format viewfinder on the camera,” she says, “so I thought, ‘Let me use myself as a subject until I get up to speed.’”

But there was a deeper rationale for her project. “I was a young Black woman,” she says. “I was curious to see my likeness. I was taking Peter Bunnell’s History of Photography course, and I wasn’t represented in what I was seeing.” 

Williams did take some of the works she studied in the course as models, including Alfred Stieglitz’s portraits of Georgia O’Keeffe and Edward Weston’s portraits of female nudes. She says she was also influenced by images of naked women in the collection of  Penthouse  and  Playboy  magazines her father kept in their home. 

 “Once she began to take self-portraits, her personhood, her sensibility started to really come out,” Gowin says of Williams. “It was totally uncommon in that era for women to take themselves as the central subject of everything they did. She was able to sustain a level of invention and beauty that’s still astonishing.”   

And, he adds, her “willingness to accept chance and imperfection” in the photographs themselves, “to take what you get and make the most of it, is a really strong characteristic. It made her work more personal.”

Williams earned an MFA in photography from the University of New Mexico after graduating from Princeton, but she never marketed her work aggressively. She was uncomfortable with the commercial aspects of the art world, and, she says, “In the early 1990s, Black photographers were only just starting to be shown.”  

Instead, Williams worked as a curator of photography, first at the Getty Museum in Los Angeles and then at the Schomburg Center for Research in Black Culture in New York. In 2002, she co-authored  The Black Female Body: A Photographic History , a foundational work on the topic, with curator and scholar Deborah Willis. Williams taught photography for five years at the Rochester Institute of Technology, but in 2014 she moved to New Orleans to open a store featuring fine and decorative arts by Black artists and designers.

“There was no conscious moment of feeling done” as a photographer, Williams says. “It just wasn’t my focus. At that point I had no plans to pursue photography.”    

After Williams had to close her store at the start of the pandemic, she scanned all of the photographs in her house, created a website, and put some of the images on her store’s Instagram page. One of her customers, the photographer Paul Mpagi Sepuya, noticed the self-portraits on Instagram and recommended them to publisher Paul Schiek, who suggested Williams put out a book of her work. 

Through Schiek, Williams was introduced to the gallery Higher Pictures, which proposed restaging Williams’ senior thesis exhibition. “It delighted me that someone else was thinking about the show besides me,” Williams says. “I had my trepidations about some of the images holding up, but I trusted the gallerists.”

Gowin came to the November opening of the show, which was composed mostly of original prints from the thesis exhibition with the same presentation and sequencing. “The first thing we said was that it was better than we had thought,” Williams says. “It was a revelation that it had stood the test of time. I was quite delighted.”

"Key player": Legal scholar says Hope Hicks' hush-money testimony could be "devastating" for Trump

"if the jury believes her, it would be devastating evidence against trump and make a conviction much more certain", by tatyana tandanpolie.

Former White House communications director Hope Hicks is expected to take the stand in Donald Trump's New York hush-money criminal trial — and legal experts say her testimony could be pivotal to the prosecution.  

Last year, Hicks met for several hours with prosecutors in the Manhattan district attorney's office, according to NBC News . They allege the former president falsified business records around a hush-money payment the former president's then-lawyer Michael Cohen made to adult film start Stormy Daniels near the end of his 2016 presidential campaign.

Hicks served as Trump's campaign press secretary at that time, and because of her position as one of Trump's most trusted aides, her testimony at the criminal trial, which begins jury selection Monday, could be "devastating" for him, Bennett Gershman, a Pace University law professor and former New York prosecutor, told Salon.

"Hicks was a fixture in Trump’s 'inner circle,'" he said, speculating that "given her status, she very likely was a key player in the frantic discussions between Trump, Cohen and David Pecker of [American Media Inc.] about the bombshell report that Stormy Daniels was about to go public about her sexual affair with Trump, and the efforts they made to keep her silent by paying her off."

In 2019, an attorney for Hicks said that she had not known about the hush money payment until it became public. But, in an affidavit for Cohen's federal criminal case, an FBI agent who had been investigating Cohen said he believed Hicks was involved in the payment negotiations with Daniels, whose real name is Stephanie Clifford, over her alleged sexual encounter with Trump in 2006, NBC News notes. 

The affidavit outlined that the negotiations began after the Trump campaign grappled with the Oct. 7, 2016, release of Trump's "Access Hollywood" hot-mic tape, in which he's heard professing that he can grope women without consent. 

“I have learned that in the days following the Access Hollywood video, Cohen exchanged a series of calls, text messages and emails with Keith Davidson, who was then Clifford's attorney, David Pecker and Dylan Howard of American Media Inc., the publisher of the National Enquirer, Trump, and Hope Hicks, who was then press secretary for Trump’s presidential campaign,” the  affidavit  said.

"Based on the timing of these calls, and the content of the text messages and emails, I believe that at least some of these communications concerned the need to prevent Clifford from going public, particularly in the wake of the Access Hollywood story," the FBI agent added in the document.

Given Hicks' role on the Trump campaign, her involvement in both in-person and phone communications with Trump and Cohen about the "emergency" Daniels' claim of an encounter would pose is "likely," Gershman said. 

Court records noted that Hicks called Cohen at 7:20 p.m. on Oct. 8, 2016 — their first call in weeks — for a four minute conversation, with Trump having joined the call seconds after it began, according to NBC News. Hicks and Cohen spoke after Trump left the call, and afterward Cohen called Pecker, the president of AMI.

Moments later, Howard, AMI's chief content officer, phoned Cohen. Cohen then called Hicks and spoke with Pecker again. At 8:03 p.m., Cohen began what would be an eight minute phone call with Trump, the unsealed federal court documents indicated, per NBC News. 

Court records also show Trump and his former fixer speaking twice on Oct. 26 — the same day Cohen wired the $130,000 that would eventually be sent to Daniels' attorney to an escrow account.

Trump has denied sleeping with Daniels and denies committing any wrongdoing. He has pleaded not guilty to charges in Manhattan and dismissed the district attorney's case as politically motivated.  

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Cohen and Daniels are expected to be key witnesses in the case but Hicks will also be "important," former federal prosecutor Neama Rahmani told Salon, noting concerns with the credibility of both key witnesses. Cohen, who in 2018 pleaded guilty to charges related to the hush money payment, is an " admitted liar " whose cross-examination will be "brutal" as a result, while Daniels, having been "paid to keep quiet," presents "her own credibility issues," Rahmani explained.  

"So Hicks is going to be a better witness, at least from a credibility standpoint," he said.

Hicks could also be "particularly helpful" for the prosecution because, as an ex-Trump employee, "she is less likely to be subject to suggestions that she is biased against him," former U.S. attorney Barbara McQuade told Salon, explaining that her closeness with Trump may make the jury find her testimony "particularly credible."

Hicks testified before the Democratic-controlled House Judiciary Committee in 2019 that she was not involved with the hush-money discussion, adding that she informed the FBI that she did not, "to the best of her recollection," learn of Daniels' allegations until early November 2016.

The Democratic chair of the committee questioned the "apparent inconsistencies" in Hicks' testimony after the FBI affidavit was unsealed in 2019. Shortly after, Hicks' lawyer, Robert Trout, rebuffed reports claiming Hicks' involvement as "simply wrong," according to NBC News. 

Based on Hicks' congressional testimony and reports about her meetings with the FBI and testimony before the grand jury that investigated the aftermath of the 2020 election, Rahmani said he's unsure exactly "how much she knows" and if she'll be able to provide "more substantive testimony" than speaking to phone calls happening and a series of calls occurring on the days of interest.

Want a daily wrap-up of all the news and commentary Salon has to offer? Subscribe to our morning newsletter , Crash Course.

Even then, MSNBC legal analyst Lisa Rubin said on X , formerly Twitter, that Hicks' history of speaking with prosecutors and officials "suggests she'll be forthcoming" with what she knows if she's called as a witness in the Manhattan trial. 

In an interview with the FBI, Rubin said, Hicks indicated that "the only other time" she had seen Trump as angry as he was when special counsel Robert Mueller was appointed was "when the Access Hollywood tape came out during the campaign.

Other instances of Hicks' willingness to speak came during the 2019 congressional testimony where she explained that her phone call with Cohen on Oct. 8 was about rumors of a different tape said to be of Trump in Moscow "with Russian hookers, participating in lewd activities" and that she called to ask him to contact TMZ, which she had been informed may have the tape, Rubin explained .

Hicks also recognized that she publicly denied, at Trump's direction, a relationship between him and Playboy model Karen McDougal — whose silence about alleged sexual encounters Trump is also alleged to have bought — and admitted that she had told "white lies" while acting as a communications aide though said she had "never been asked to lie about matters of substance or consequence."

"But perhaps most important is what she didn't say," Rubin said , noting that Hicks declined to answer questions about her time at the White House, leaving anything she learned as its communications director "off limits." 

"Will it remain so at trial, especially after all the litigation about executive privilege and who controls it? Nope," she added . "And the DA's office could be seeking her testimony as much for what she saw/heard in the WH as for what she understood before the '16 election."

Hicks' testimony, then, could pose a considerable threat to the former president, legal experts told Salon. McQuade said that the ex-Trump aide could provide the court with "firsthand eyewitness testimony" about any observations she had about documents Trump signed or statements he may have made about their purpose.

Such testimony, Gershman added, would be crucial evidence "that Trump knew the peril he faced and concocted the payoff scheme to keep Daniels silent."

Rahmani also expects Hicks, should she be called to the stand, to "corroborate" Cohen and Daniels' testimonies that phone calls and payments were made and that the involved parties had discussions about the Enquirer, Daniels and McDougal. Though it may not amount to "direct evidence" that the calls were about the hush money payments, he said, it would "certainly" be "circumstantial evidence" consistent with other witness testimony.

What Hicks' proximity to the former president, Cohen and the situation at the time make "clear," Gershman added, "that if Hicks testifies, and if the jury believes her, it would be devastating evidence against Trump and make a conviction much more certain."

about Trump's criminal trial

• “Embarrassing himself”: Experts say Trump delay rejection shows "courts are fed up" with his tactics
• Trump fails to delay hush-money trial with last-ditch legal challenge
• Legal experts: DA can now use "highly relevant" evidence after judge rejects Trump's "absurd" motion
• Trump sues judge in Stormy Daniels case, seeking to delay trial and move it out of Manhattan
• Legal scholars: Gagged Trump “playing with fire” in Truth Social posts targeting judge’s daughter

Tatyana Tandanpolie is a staff writer at Salon. Born and raised in central Ohio, she moved to New York City in 2018 to pursue degrees in Journalism and Africana Studies at New York University. She is currently based in her home state and has previously written for local Columbus publications, including Columbus Monthly, CityScene Magazine and The Columbus Dispatch.

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Guest Essay

We Don’t See What Climate Change Is Doing to Us

By R. Jisung Park

Dr. Park is an environmental and labor economist and assistant professor at the University of Pennsylvania and author of “Slow Burn: The Hidden Costs of a Warming World.”

Many of us realize climate change is a threat to our well being. But what we have not yet grasped is that the devastation wreaked by climate change comes not just from headline-grabbing catastrophes but also from the subtler accumulation of innumerable slow and unequal burns that are already underway — the nearly invisible costs that may not raise the same alarm but that, in their pervasiveness and inequality, may be much more harmful than commonly realized. Recognizing these hidden costs will be essential as we prepare ourselves for the warming that we have ahead of us.

Responsibility for mitigating climate change on the local level lies in part with public institutions — not only in encouraging emissions reductions, but also in facilitating adaptation. Public discourse around climate change too often misses the central role that local institutions play in this latter function, how much of the realized pain locally depends not simply on the physical phenomena of climate change per se but also how they interact with human systems — economic, educational, legal and political.

Let’s start with heat, which is killing more people than most other natural disasters combined. Research shows that record-breaking heat waves are only part of the story. Instead, it may be the far more numerous unremarkably hot days that cause the bulk of societal destruction, including through their complex and often unnoticed effects on human health and productivity. In the United States, even moderately elevated temperatures — days in the 80s or 90s — are responsible for just as many excess deaths as the record triple-digit heat waves, if not more, according to my calculations based on a recent analysis of Medicare records.

In some highly exposed and physically demanding industries, like mining, a day in the 90s can increase injury risk by over 65 percent relative to a day in the 60s. While some of these incidents involve clear cases of heat illness, my colleagues and I have found that a vast majority appear to come from ostensibly unrelated accidents, like a construction worker falling off a ladder, or a manufacturing worker mishandling hazardous machinery. In California, our research shows that heat may have routinely caused 20,000 workplace injuries per year, only a tiny fraction of which were officially recorded as heat-related.

A growing body of literature links temperature to cognitive performance and decision-making. Research shows that hotter days lead to more mistakes, including among professional athletes ; more local crime ; and more violence in prisons , according to working papers. They also correspond with more use of profanity on social media , suggesting that even an incrementally hotter world is likely to be a nontrivially more irritable, error-prone and conflictual one.

Children are not immune. In research using over four million student test scores from New York City, I found that, from 1999 to 2011, students who took their high school Regents exams on a 90-degree day were 10 percent less likely to pass their subjects relative to a day in the 60s. In other research, my colleagues Joshua Goodman, Michael Hurwitz, Jonathan Smith and I found that across the country, hotter school years led to slower gains on standardized exams like the Preliminary SAT exams. It may not seem a huge effect on average: roughly 1 percent of learning lost per one-degree-hotter school year temperatures. Probably hardly noticeable in any given year. But because these learning effects are cumulative, they may have significant consequences.

And that’s just heat. Researchers are bringing to light the more subtle yet cumulatively damaging effects of increased wildfires and other natural disasters. The hidden consequences of wildfire smoke may cut even deeper than the more visible death and destruction caused by the flames. Tallying the downstream economic and health costs of smoke exposure, researchers have estimated in a not-yet-published paper that increased wildfire smoke due to climate change may cause more than 20,000 additional deaths per year nationwide by 2050. Very few of these will be officially categorized as having been caused by wildfires, because they will have been the result of the cumulative influence of worsened air quality and weakened health over the course of many weeks and months. Research now suggests that wildfire smoke can adversely affect fetal health , student learning and workers’ earnings as well.

Since even “noncatastrophic” climate change may be more subtly damaging and inequality amplifying than we used to think, local interventions are essential to help us prepare for the warming that is to come.

At present, our social and economic systems are not well prepared to adjust to the accumulating damage wreaked by climate change, even though much of what determines whether climate change hurts us depends on the choices we make as individuals and as a society. Whether a hot day leads to mild discomfort or widespread mortality comes down to human decisions — individual decisions such as whether to install and operate air-conditioning, and collective decisions around the pricing and availability of insurance, the allocation of hospital beds, or the procedures and norms governing how and when workers work.

Recent research indicates that how temperature affects human health depends greatly on the adaptations that happen to be at play locally. For instance, a day above 85 degrees in the coldest U.S. ZIP codes has nearly 10 times the effect on elderly mortality relative to in the warmest ZIP codes. In other words, a string of such days in a place like Seattle will lead to a much higher increase in the mortality rate than in a place like Houston, even though both places have similar income levels. In rural India , institutional factors like access to banking may affect how many lives are ultimately lost due to heat; heat can reduce crop yields, leaving subsistence farmers dependent on financing sources to keep them afloat.

In our research of heat and learning , we find that the adverse effects of a one-degree-hotter school year are two to three times larger for Black and Hispanic students, who are less likely to have working air-conditioning at school or at home even within a given city, and are virtually nonexistent in schools and neighborhoods with high levels of home and school air-conditioning. We estimate that hotter temperatures may already be responsible for 5 percent of racial academic achievement gaps. Without remedial investments, climate change is likely to widen these gaps further. With a shift in focus to these subtler social costs, we can devise and carry out more effective strategies. But right now, adaptation efforts remain highly fragmented and are often focused on more visibly salient climate hazards, like storm surges .

And, of course, an empirically nuanced understanding of climate damages makes it even clearer that reducing emissions aggressively makes cost-benefit sense, not only because we want to insure against total ecological breakdown (cue “extinction rebellion” and “tipping points”), but also because the economic costs of even “noncatastrophic” warming may be considerable. Recent Environmental Protection Agency estimates that incorporate just some of these cumulative impacts suggest that a single ton of carbon dioxide sets in motion $190 worth of future social costs, which means that technologies that can reduce such emissions at a lower per-ton cost are most likely worth pursuing.

Climate change is a complex phenomenon whose ultimate costs will depend not only on how quickly we transition away from fossil fuels but also on how well we adapt our social and economic systems to the warming we have in store. A proactive stance toward adaptation and resilience may be useful from the standpoint of safeguarding one’s own physical and financial security, whether as a homeowner or the head of a Fortune 500 company. It may be vital for ensuring that the ladders of economic opportunity are not fraying for those attempting to climb its lower rungs.

R. Jisung Park is an environmental and labor economist and assistant professor at the University of Pennsylvania and author of “Slow Burn: The Hidden Costs of a Warming World.”

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