a dissertation is a larger version of a thesis

• February 8, 2024
• Academic Advice , Education Advice

Dissertation vs Thesis: Understanding the Key Differences

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Embarking on an academic journey often involves deciphering the complexities of advanced research projects like dissertations and theses. While these terms might seem interchangeable, they possess distinctive changes in the world of higher education. A fundamental distinction between a thesis and a dissertation lies in their approach to research. A thesis typically involves synthesizing existing research and knowledge in your field, while a dissertation requires conducting original research, addressing research gaps, and making a substantive contribution to the academic domain. 

As you continue your higher education journey in academia, it’s critical to decipher the fundamental differences between dissertation and thesis that set them apart.

What Is a Thesis?

A thesis is a long-term academic research paper that presents an in-depth review of existing research on a specific subject. It requires extensive research, data collection, analysis, and critical interpretation of the findings. Although some undergraduate programs may mandate a thesis, it is more commonly expected in postgraduate studies, such as upon completing a master’s degree . 

What Is a Dissertation?

A dissertation is a longer and more comprehensive research project based on original research. It’s a substantial piece of academic writing required for the completion of a doctoral degree . The dissertation is the culmination of years of research, study, and expertise, contributing valuable insights in a particular field of study. 

Dissertation vs Thesis: Key Differences

Both theses and dissertations serve as culminating projects for program graduation, demanding a profound grasp of the research subject and analytical skills to substantiate findings. Despite these commonalities, significant differences set them apart. The key differences include: 

Academic and Research Requirements

The academic requirements for a doctoral dissertation are clearly defined hypotheses, a detailed methodology section, rigorous data analysis, and a critical discussion of the results in the context of existing literature.

In contrast, the requirements for a master’s thesis include a thorough literature review, methodology, data analysis, and a conclusion that summarizes the findings.

Research requirements are also more extensive for dissertations compared to theses, as they include conducting original experiments and studies.

Length and Complexity

The length of a dissertation or a thesis varies according to the topic and the method of analysis, or it can vary based on the departmental requirements. Usually, a master’s thesis is around 40-80 pages, sometimes up to 100 pages. A dissertation, however, is significantly longer, ranging from 100 to 300 pages and sometimes up to 400. 

Dissertations and theses also vary on the level of complexity. While the thesis requires a thorough literature review and analysis of existing research, it’s less complex than a dissertation. Moreover, the original research is limited, contrary to dissertations involving extensive original research (experiments and studies). 

Research Objectives

The research objectives are an essential component that can guide the research project and highlight the specific goals to achieve. Moreover, they outline the grounds for pursuing a particular topic.

However, they can vary depending on the academic level and the nature of the research. In a master’s thesis, the research objectives usually focus on addressing specific research questions related to the chosen topic, to deepen the understanding of existing theories within the field of study. Contrarily, in a doctoral dissertation, the research objectives are broader and are formulated to address complex research gaps, propose new theories, and contribute to the academic field. 

Timeframe and Milestones

The timeframe depends on internal factors like the student’s work pace and personal circumstances and external factors like the complexity of the subject, availability of resources, and academic level. While we can’t give a definitive answer, it usually takes a couple of semesters or 1-2 years to complete a master’s thesis. On the contrary, a doctoral dissertation is more time-consuming and can take 4-7 years to complete. 

Although there are many similarities between the milestones for completing a thesis and a dissertation, such as topic selection, literature review, and data collection, their differences lie in the higher complexity of doctoral dissertations, including original research, review by the advisory committee, and publication. 

Review and Approval Process

The review and approval process is vital to evaluate the quality of research, analysis, and presentation. Although the overall process is similar for both a master’s thesis and a doctoral dissertation, the scrutiny applied to dissertations is notably more rigorous. For a master’s thesis, a committee of professors or advisors within the university’s department evaluates the thesis for adherence to academic standards, clarity, and coherence. Following the review, approval is granted to the thesis if the evaluators are content with the student’s work. On the other hand, for a doctoral dissertation, the review process includes a committee of experts in the field, often external reviewers, to assess the dissertation’s quality, methodology, and contribution to the academic field. The approval process is more challenging as it may require defending the dissertation orally and answering questions from the committee members and to a broader audience than a master’s thesis presentation.

Potential for Publication

Lastly, one of the main differences between a dissertation and a thesis is the potential for publication. As the dissertation is more extensive and requires original research contributing to the academic field, theses are less likely to be published in a peer-reviewed journal. Although a master’s thesis is more narrowly focused, it can still be published as a single article. In contrast, a doctoral dissertation is generally equivalent to at least three articles. 

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The Scope of Dissertation vs Thesis

While both require extensive research and dedication, the thesis has a narrower scope on a specific topic within the field of study. It aims to illustrate the student’s mastery of the subject matter, ability to synthesize existing research, and ability to present coherent arguments. On the other hand, the dissertation has a broader scope , encompassing a comprehensive analysis of a complex research problem or exploring interconnected topics in the field. It aims to showcase the student’s expertise and ability to conduct original and independent research and contribute new knowledge in the field. 

As we draw the curtain in exploring the factors that differentiate a thesis and a dissertation, it becomes evident that both academic endeavors are crucial in unraveling discoveries. A master’s thesis showcases analytical finesse and a deep understanding of existing theories. And a doctoral dissertation displays new groundbreaking insights, original research, and innovative methodologies. Therefore, while they may have substantial differences, they remain a driving force in shaping the future of academia. 

Frequently Asked Questions (FAQs): What is the main difference between a dissertation and a thesis?

While many factors differentiate a dissertation and a thesis, the main difference is their academic level. A thesis is usually required at the end of a master’s degree program. In contrast, a dissertation is necessary to complete a doctoral degree.

How long does it take to complete a thesis or a dissertation?

The time it takes to complete a thesis or a dissertation depends on the complexity of the research, the availability of resources, and the student’s work pace. Usually, it takes a couple of semesters to complete a thesis at the end of a master’s program. In contrast, completing a doctoral dissertation can take four to seven years.

Is there a difference in the level of research expected in a dissertation vs a thesis?

Although a thesis requires a significant amount of research literature review and analysis of existing studies, a dissertation demands a higher level of original research through identifying research gaps, developing new hypotheses, conducting experiments, and collecting and analyzing data. 

Are there any specific publication or accessibility differences between dissertations and theses?

Yes, there are specific publication and accessibility differences between dissertations and theses. Doctoral dissertations are usually published and made public through university libraries or digital repositories. Whereas a master’s thesis is less frequently published in academic journals compared to doctoral dissertations. Theses are often made available within the university’s library or department.

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What Exactly Is A Dissertation (Or Thesis)?

If you’ve landed on this article, chances are you’ve got a dissertation or thesis project coming up (hopefully it’s not due next week!), and you’re now asking yourself the classic question, “what the #%#%^ is a dissertation?”…

In this post, I’ll break down the basics of exactly what a dissertation is, in plain language. No ivory tower academia.

So, let’s get to the pressing question – what is a dissertation?

A dissertation (or thesis) = a research project

Simply put, a dissertation (or thesis – depending on which country you’re studying in) is a research project . In other words, your task is to ask a research question (or set of questions) and then set about finding the answer(s). Simple enough, right?

Well, the catch is that you’ve got to undertake this research project in an academic fashion , and there’s a wealth of academic language that makes it all (look) rather confusing (thanks, academia). However, at its core, a dissertation is about undertaking research (investigating something). This is really important to understand, because the key skill that your university is trying to develop in you (and will be testing you on) is your ability to undertake research in a well-structured structured, critical and academically rigorous way.

This research-centric focus is significantly different from assignments or essays, where the main concern is whether you can understand and apply the prescribed module theory. I’ll explain some other key differences between dissertations or theses and assignments a bit later in this article, but for now, let’s dig a little deeper into what a dissertation is.

A dissertation (or thesis) is a process.

Okay, so now that you understand that a dissertation is a research project (which is testing your ability to undertake quality research), let’s go a little deeper into what that means in practical terms.

The best way to understand a dissertation is to view it as a process – more specifically a research process (it is a research project, after all). This process involves four essential steps, which I’ll discuss below.

Step 1 – You identify a worthy research question

The very first step of the research process is to find a meaningful research question, or a set of questions. In other words, you need to find a suitable topic for investigation. Since a dissertation is all about research, identifying the key question(s) is the critical first step. Here’s an example of a well-defined research question:

“Which factors cultivate or erode customer trust in UK-based life insurance brokers?”

This clearly defined question sets the direction of the research . From the question alone, you can understand exactly what the outcome of the research might look like – i.e. a set of findings about which factors help brokers develop customer trust, and which factors negatively impact trust.

But how on earth do I find a suitable research question, you ask? Don’t worry about this right now – when you’re ready, you can read our article about finding a dissertation topic . However, right now, the important thing to understand is that the first step in the dissertation process is identifying the key research question(s). Without a clear question, you cannot move forward.

Step 2 – You review the existing research

Once the research question is clearly established, the next step is to review the existing research/literature (both academic and professional/industry) to understand what has already been said with regard to the question. In academic speak, this is called a literature review .

This step is critically important as, in all likelihood, someone else has asked a similar question to yours, and therefore you can build on the work of others . Good academic research is not about reinventing the wheel or starting from scratch – it’s about familiarising yourself with the current state of knowledge, and then using that as your basis for further research.

Simply put, the first step to answering your research question is to look at what other researchers have to say about it. Sometimes this will lead you to change your research question or direction slightly (for example, if the existing research already provides a comprehensive answer). Don’t stress – this is completely acceptable and a normal part of the research process.

Step 3 – You carry out your own research

Once you’ve got a decent understanding of the existing state of knowledge, you will carry out your own research by collecting and analysing the relevant data. This could take to form of primary research (collecting your own fresh data), secondary research (synthesising existing data) or both, depending on the nature of your degree, research question(s) and even your university’s specific requirements.

Exactly what data you collect and how you go about analysing it depends largely on the research question(s) you are asking, but very often you will take either a qualitative approach (e.g. interviews or focus groups) or a quantitative approach (e.g. online surveys). In other words, your research approach can be words-based, numbers-based, or both . Don’t let the terminology scare you and don’t worry about these technical details for now – we’ll explain research methodology in later posts .

Step 4 – You develop answers to your research question(s)

Combining your understanding of the existing research (Step 2) with the findings from your own original research (Step 3), you then (attempt to) answer your original research question (s). The process of asking, investigating and then answering has gone full circle.

Of course, your research won’t always provide rock-solid answers to your original questions, and indeed you might find that your findings spur new questions altogether. Don’t worry – this is completely acceptable and is a natural part of the research process.

So, to recap, a dissertation is best understood as a research process, where you are:

• Ask a meaningful research question(s)
• Carry out the research (both existing research and your own)
• Analyse the results to develop an answer to your original research question(s).

Depending on your specific degree and the way your university designs its coursework, you might be asking yourself “but isn’t this just a longer version of a normal assignment?”. Well, it’s quite possible that your previous assignments required a similar research process, but there are some key differences you need to be aware of, which I’ll explain next.

Same same, but different…

While there are, naturally, similarities between dissertations/theses and assignments, its important to understand the differences  so that you approach your dissertation with the right mindset and focus your energy on the right things. Here, I’ll discuss four ways in which writing a dissertation differs substantially from assignments and essays, and why this matters.

Difference #1 – You must decide (and live with) the direction.

Unlike assignments or essays, where the general topic is determined for you, for your dissertation, you will (typically) be the one who decides on your research questions and overall direction. This means that you will need to:

• Find a suitable research question (or set of questions)
• Justify why its worth investigating (in the form of a research proposal )
• Find all the relevant existing research and familiarise yourself with the theory

This is very different from assignments, where the theory is given to you on a platter, and the direction is largely pre-defined. Therefore, before you start the dissertation process, you need to understand the basics of academic research, how to find a suitable research topic and how to source the relevant literature.

Difference #2 – It’s a long project, and you’re on your own.

A dissertation is a long journey, at least compared to assignments. Typically, you will spend 3 – 6 months writing around 15,000 – 25,000 words (for Masters-level, much more for PhD) on just one subject. Therefore, successfully completing your dissertation requires a substantial amount of stamina .

To make it even more challenging, your classmates will not be researching the same thing as you are, so you have limited support, other than your supervisor (who may be very busy). This can make it quite a lonely journey . Therefore, you need a lot of self-discipline and self-direction in order to see it through to the end. You should also try to build a support network of people who can help you through the process (perhaps alumni, faculty or a private coach ).

Difference #3 – They’re testing research skills.

We touched on this earlier. Unlike assignments or essays, where the markers are assessing your ability to understand and apply the theories, models and frameworks that they provide you with, your dissertation will be is assessing your ability to undertake high-quality research in an academically rigorous manner.

Of course, your ability to understand the relevant theory (i.e. within your literature review) is still very important, but this is only one piece of the research skills puzzle. You need to demonstrate the full spectrum of research skills.

It’s important to note that your research does not need to be ground-breaking, revolutionary or world-changing – that is not what the markers are assessing. They are assessing whether you can apply well-established research principles and skills to a worthwhile topic of enquiry. Don’t feel like you need to solve the world’s major problems. It’s simply not going to happen (you’re a first-time researcher, after all) – and doesn’t need to happen in order to earn good marks.

Difference #4 – Your focus needs to be narrow and deep.

In your assignments, you were likely encouraged to take a broad, interconnected, high-level view of the theory and connect as many different ideas and concepts as possible. In your dissertation, however, you typically need to narrow your focus and go deep into one particular topic. Think about the research question we looked at earlier:

The focus is intentionally very narrow – specifically the focus is on:

• The UK only – no other countries are being considered.
• Life insurance brokers only – not financial services, not vehicle insurance, not medical insurance, etc.
• Customer trust only – not reputation, not customer loyalty, not employee trust, supplier trust, etc.

By keeping the focus narrow, you enable yourself to deeply probe whichever topic you choose – and this depth is essential for earning good marks. Importantly, ringfencing your focus doesn’t mean ignoring the connections to other topics – you should still acknowledge all the linkages, but don’t get distracted – stay focused on the research question(s).

So, as you can see, a dissertation is more than just an extended assignment or essay. It’s a unique research project that you (and only you) must lead from start to finish. The good news is that, if done right, completing your dissertation will equip you with strong research skills, which you will most certainly use in the future, regardless of whether you follow an academic or professional path.

Wrapping up

Hopefully in this post, I’ve answered your key question, “what is a dissertation?”, at least at a big picture-level. To recap on the key points:

• A dissertation is simply a structured research project .
• It’s useful to view a dissertation as a process involving asking a question, undertaking research and then answering that question.
• First and foremost, your marker(s) will be assessing your research skills , so its essential that you focus on producing a rigorous, academically sound piece of work (as opposed to changing the world or making a scientific breakthrough).
• While there are similarities, a dissertation is different from assignments and essays in multiple ways. It’s important to understand these differences if you want to produce a quality dissertation.

In this post, I’ve gently touched on some of the intricacies of the dissertation, including research questions, data types and research methodologies. Be sure to check out the Grad Coach Blog  for more detailed discussion of these areas.

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32 Comments

Hello Derek

Yes, I struggle with literature review and am highly frustrated (with myself).

Thank you for the guide that you have sent, especially the apps. I am working through the guide and busy with the implementation of it.

Hope to hear from you again!

Regards Micheal

Great to hear that, Michael. All the best with your research!

Thank you. That was quite something to move forward with. Despite the fact that I was lost. I will now be able to do something with the information given.

That’s great, Pheladi. Good luck!

Thank you so much for your videos and writing research proposal and dissertation. These videos are useful. I was struggling, but now I am starting to write. I hope to watch your more videos to learn more about the dissertation.

Before this post, I didn’t know where to start my research, today I have some light and do certain % of my research. I may need for direction on literature review. Big thanks to you.

Very very good Derek

Thanks immensely Derek

You’re welcome 🙂 Good luck with your dissertation/thesis.

Thank you Derek for widening my scope on research, this can be likened to a blind man whose eyes can now see.

Remain bless sir🙏

You guys are doing really great… I am extremely grateful for your help… Keep going.. Please activate that research help for indian students as well I couldn’t access it being an indian.

Hello Derek,

I got stuck in the concept paper because I changed my topic. Now I don’t know where to pick up the pieces again. How can I focus and stay on track. I am getting scared.

Thank you so much Derek, I am a new comer, learning for the first time how to write a good research. These in information’s to me is a mind opener, I hope to learn more from you in the future, Thanks and God bless.

Thanks Guys this means so much to me

A pretty good and insightful piece for beginners like me. Looking forward to more helpful hints and guide. Thanks to Derek.

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Great to hear that

On cybersecurity Analytics research to banking transactions

This was of great help to me and quite informative .

Thank you so much GradCoach,

This is like a light at the end of the tunnel. You are a lifesaver. Thank you once again.

hello, I’m so grateful for such great information. It appears basic, but it is so relevant in understanding the research process.

Your website is very helpful for writing thesis. A big well done to the team. Do you have a website for paper writing and academic publishing or how to publish my thesis, how to land a fully funded PhD, etc. Just the general upward trajectory in the academia. Thank you

I have learned a lot from the lectures, it was beneficial and helped me a lot in my research journey. Thank you very much

Thank you for your gifts of enlightenment to a person like me who’s always a student. May your ‘well’not dry out.

It’s quite a fun and superb, now I have come to believe that the way one teach can have an impact in understanding and can change one’s assumption and position about a subject or a problem, before I came here and learn I consider research methodology a hard thing because, I wasn’t taught by a mentor like this one. Thanks so much who ever have make this effort to make this something easy and engaging

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This topic is intended for my MPhil. Work (The perception of parents on Technical and Vocational Education, the impact on educational policy). May you consider the suitability of the topic for me and refine if the need be. Thank you,

Hello here…

i have gone through the notes and it is interesting. All i need now is a pdf file that contain a whole dissertation writing inclusive of chapter 1 to 5 on motivation as a topic… thanks

Remarkable!!! You made it sound so simple

I got stuck in my writing because I need to change my topic. I am getting scared as I have a semester left 🙁

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Thesis vs. Dissertation: What’s the difference?

Thesis and dissertation are extensive research papers that differ in terms of their requirements, length, and purpose, with the former being associated with a master's degree and the latter with a doctoral degree, but are often used interchangeably.

Updated on September 15, 2023

A thesis and a dissertation are both extensive research papers, and both require literature searches and novel findings, but the two differ in various ways. Their definitions also differ across regions. Typically, in North America, a thesis is required for the completion of a master’s degree, while a dissertation is required for the completion of a doctoral degree. The former is long, while the latter is longer and more intensive.

Despite these differences, the two terms are often used interchangeably, especially among those who haven’t completed one or the other. Here, we’ll compare the components, length, and purpose of these two academic documents to clearly understand the differences between these important papers in the life of a graduate student.

What’s a thesis?

The term “thesis” explained here is generally consistent with how the word is used in North America to describe this substantive research paper.

A thesis is an extended argument (PDF). It is a research-based document that displays the student’s/author’s knowledge and understanding of a specific subject within their field of study. It generally presents findings on a particular topic. 

See this and this (PDFs) for examples. These superb master’s theses from Canada will give you an idea of the size and format of these papers.

Who would write a thesis?

You generally write a thesis if you’re undertaking a research-oriented master's degree program (as opposed to a practical program, which may require a capstone, internship, exam, etc.). 

The thesis is the essential part of a program’s research component, demonstrating the student's ability to critically analyze the literature and complete independent research. The process of writing a thesis involves exploring a specific research question, conducting a comprehensive literature review, collecting and analyzing data, and presenting findings in a structured and cohesive way.

A thesis' specific requirements and expectations differ depending on the academic institution, department, and program.

Components of a thesis

A thesis is typically presented in chapters. How many chapters will vary, but a common structure is:

• Introduction: Presents the research topic, purpose, and objectives, setting the context for the work.
• Literature review: Comprehensive survey of existing scholarly material related to the research topic, highlighting key theories and findings.
• Methodology: Describes the methods, procedures, and tools used in doing the research.
• Research: The actual performing of the study, collecting, and analyzing data relevant to the research question.
• Findings and conclusions: Gives the results obtained and explains their significance in relation to the research question.
• Limitations and future research: Outlines the study’s shortcomings and suggests potential areas for future investigation.

Within that structure, and in addition to those parts, a thesis may also include: 

• Cover page: Contains the thesis title, author's name, institution, department, date, and other relevant information
• Abstract : A brief summary of the thesis, highlighting the research objectives, methods, key findings, and conclusions.
• Certificates of own work
• Certificate of readiness to be included in the library
• Certificate that the research has not been presented to another university
• Acknowledgments
• Table of contents: List of the main sections, subsections, and corresponding page numbers.
• Index of figures and tables
• References: A comprehensive list of all the sources cited in the thesis, following a specific citation style (e.g., APA, MLA).
• Appendices (optional): Additional materials include:
• Abbreviations and/or acronyms used
• Questionnaire or interview schedule/s (if used)
• Data acquired in the form of transcripts or numeric tables
• Research protocol
• Ethics protocol

What’s a dissertation?

This is also viewed from a North American perspective, where a dissertation is usually the main research work toward completing a research-based doctoral program.

A dissertation is a comprehensive and in-depth research project completed as part of the requirements for a doctoral degree. It’s a substantial piece of original work that contributes new knowledge to a specific field of study.  Naturally, when it’s completed as the major requirement for earning a PhD, it’s longer, more detailed, and the expectations are higher.

Dissertations themselves can add to the literature in the field. For this reason, some students choose to publish them and have them indexed. The research and the data acquired while working on a dissertation can potentially lead to more publications and help define the researcher’s growing area of expertise.

See this and this (PDFs)  top-ranking dissertation on ProQuest for good examples.

Who would write a dissertation?

Completion and defense of a dissertation is a standard requirement for doctoral students to earn a PhD or another doctorate such as an EdD or DM. But some specialized degrees, such as a PsyD (Doctor of Psychology), JD (Juris Doctor) or DPT (Doctor of Physical Therapy) may have practice-based requirements in place of a research project, as these courses of study are geared more toward practical application.

Components of a dissertation

A dissertation’s components are generally the same as those of a thesis. You can look at the list above for a thesis to see what typically goes into a dissertation. But, if compared with a master’s thesis, most aspects are longer and more rigorous.

The word count requirements for theses can vary significantly, but doctoral dissertations often range 40,000–80,000 words or, per Harvard , 100–300 pages.

Differences between a thesis and a dissertation

As already touched on, the key differences are in where the two documents are used, length, and rigor. There are also regional differences.

A thesis typically demonstrates a master’s degree program student's grasp and presentation of a specific subject in their field of study. It normally involves a literature review, data analysis, and original research, but it is usually shorter and less comprehensive than a dissertation. The standards for rigor and novelty may also be lower.

A dissertation requires more extensive research, original contributions to the field, and a deeper exploration of the research topic. A dissertation is typically the output associated with a doctoral degree program.

The main differences in structure between a thesis and a dissertation are in the scope and complexity.

The word count requirement for theses and dissertations can vary depending on the institution and program.

A thesis is usually 20,000–40,000 words. However, there have been cases of mathematics dissertations that were only a few pages long!

Doctoral dissertations may range 60,000 to upward of 100,000 words, and exceed 100 pages. Many universities, however, seek around 80,000 words.

Oversight and process

A thesis may simply be submitted to the student's instructor, though rigorous thesis programs require a committee and defense. A dissertation will nearly always require the student to choose a chair, a committee, and then go through a more rigorous defense and revision (if necessary).

• Committee: Master's thesis committees usually have fewer members (typically 2–3) than doctoral dissertation committees (often 4–5, or even more).
• Guidance: Master's students often receive more detailed direction from advisers than doctoral students, who are expected to work more independently.
• Review: Dissertation reviews are typically more rigorous, often involving external reviewers, while thesis reviews are usually internal.
• Defense: A dissertation defense is generally more intense and formal, as it often involves a presentation to the wider academic community, while a thesis defense might be more confined and informal.
• Revision: The revision process for a doctoral dissertation is typically more extensive, given the larger scope of the project and higher stakes involved, compared with those for a master's thesis.

Regional differences

The terms' use varies among (and even within) countries. Here are some general regional differences:

In the United Kingdom, a thesis is commonly associated with both master's and doctoral degree programs. For example, the University College London  refers to a thesis for EngD, MPhil, MD(Res), and PhD degrees. At the University of Nottingham , a dissertation is written for a research master’s degree.

In Australia and New Zealand , “thesis” is generally used to refer to a substantial research project completed for a higher degree, though not limited to a master’s (you’ll find ample references to a “PhD thesis”).

In Latin American countries,  the thesis is commonly used to refer to both master's and doctoral research projects.

Closing thoughts

Both theses and dissertations are necessary documents for students in graduate programs. Despite the differences in expectations, and even in definitions of these papers, the student-author must do a diligent and rigorous job to earn their degree.

Here are a few helpful resources if you want to get into greater detail:

• Writing the Winning Thesis or Dissertation: A Step-By-Step Guide
• 100 PhD rules of the game to successfully complete a doctoral dissertation (PDF)
• Theses and Dissertations: A Guide to Writing in Social and Physical Sciences

Perfect the English on your thesis or dissertation

Whether you’re submitting a thesis or a dissertation, if it’s in English, it should:

• Have no grammatical or spelling mistakes
• Use field-appropriate language
• Concisely and clearly communicate your research.

That’s what AJE expert editors will do for you. Within days, you can receive an expert English edit of your work. The editor will be familiar with your field of study and will comprehensively improve both the language quality and the delivery of your message. Look into AJE English Editing .

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Dissertation vs Thesis: Your 2024 Guide

If you’ve been thinking about going to graduate school, you may be familiar with the application requirements, rigorous academic schedule, and thesis or dissertation you’ll be expected to complete. So, what exactly is the difference between a thesis and a dissertation? While there are similarities, there’s a clear difference between the two. In our guide, we compare dissertation vs thesis. Discover more about both – and what you can expect during your graduate program. Let’s get started!

• Table of Contents

What Is a Thesis?

A thesis is an academic paper or project that’s completed towards the end of a master’s degree program . It is typically completed as the capstone project , meaning it’s the final project required for a student to graduate.

Students need to select a narrow, specific topic within – or relating to – their field of study. Once they’ve selected a topic, students must conduct an in-depth review of existing research on their chosen subjects. The next step is to formulate an academic argument, an assertion they’ll need to support or prove with said research.

Therefore, a thesis is akin to an in-depth research paper. It’s comprised of research that essentially proves what a student has learned during their program.

What Is a Typical Thesis Structure?

A thesis generally follows a rigid structure that’s decided by the program, department, or university. Here is an example of a thesis structure:

• The Title Page
• Summary of Thesis Abstract
• Table of Maps and Figures
• The Thesis Body (Sometimes divided into chapters)
• The Results or Conclusion

Who Needs to Complete a Thesis?

Most master’s degree programs require students to complete a thesis. While some undergraduate programs may also require a thesis, these are generally shorter and narrower in scope.

Some programs will also require a master’s student to defend their thesis in front of a panel or committee.

What Is a Dissertation?

What is “the PhD paper” called? Some people refer to it as a PhD thesis, but it’s most commonly known as a dissertation in the US. Dissertations are the capstone project required at the tail end of a PhD program . It is almost always required, except for a select few one-year PhD programs .

Much like a thesis, dissertations are also academic papers that aim to prove a student’s expertise – while adding to the current body of knowledge – in their field. Thus, a student must look at existing research and conduct their own research .

Basically, it’s the magnum opus of a doctoral journey in the United States. A dissertation isn’t just a long research paper; it’s a beast of a project. It demands extensive research, originality, and the ability to make a meaningful contribution to your chosen field. Think of it as a research odyssey guided by a seasoned mentor. Once you’ve conquered this scholarly quest and defended your findings, you’ll proudly emerge with your hard-earned doctoral degree, a testament to your dedication and scholarly prowess.

A dissertation typically comes after a PhD student completes their required courses and passes their qualifying exams. In some programs, the dissertation process is embedded into the coursework. In such cases, students receive a jump start on their work, allowing them to potentially finish their program earlier.

What Does a Dissertation Do?

PhD candidates must present a new theory or hypothesis. Alternatively, they must present their research to question (or disprove) the existing accepted theory on their chosen subject. Students may choose to tackle their topic from a new angle or take their research in a different direction.

Most programs will require students to defend their dissertations. During the defense, candidates must be able to justify the methodology of their research and the results and interpretation of their findings. Defenses are typically oral presentations in front of a dissertation committee , where the students are asked questions or presented with challenges.

Although the defense may seem daunting, PhD students work closely with their advisors to prepare for their dissertations. Students receive feedback and advice to guide their dissertations in their chosen direction.

What Is the Typical Dissertation Structure? 

Dissertations follow a rigid structure typically set by the program, department, or university. Here is an example format:

• The Acknowledgments Page
• The Abstract
• Introduction
• The Literature Review & Theoretical Framework
• The Methodology
• Findings/Results
• Discussions of the Findings, including analysis, interpretation, and applications
• The Conclusion
• List of References
• Any Appendices

What Is a Doctoral Thesis?

A doctoral thesis is a substantial piece of scholarly work that marks the pinnacle of a doctoral degree program, such as a PhD. Think of it as the academic grand finale. Its primary mission? To showcase the candidate’s mastery in their chosen field and their knack for delving deep into research.

In a nutshell, a doctoral thesis is a mammoth project that calls for originality. You’ve got to dig, investigate, gather data, crunch numbers, and present real data-supported findings. All this hard work usually happens under the watchful eye of a knowledgeable mentor. Once you’ve conquered this scholarly mountain and defended your thesis successfully, you’ll be proudly awarded your well-deserved doctoral degree. It’s the hallmark of your expertise and contribution to your field.

And how does a doctoral thesis differ from a dissertation? That’s mainly a geographic explanation. While they’re largely similar in scope and purpose, when comparing a doctoral thesis vs. a dissertation:

• A dissertation is the PhD capstone requirement in the US .
• A doctoral thesis is the PhD capstone requirement in Europe .

Related Reading: The Easiest PhDs

Dissertation vs. Thesis: The Similarities

In the master’s thesis vs dissertation discussion, there are plenty of similarities. Both are lengthy academic papers that require intense research and original writing. They’re also capstone projects which are completed at the tail end of their respective programs.

Students must work closely with their respective committees (e.g., faculty members, advisors, professionals) who provide feedback and guidance on their research, writing, and academic arguments. Both thesis and dissertation committees have a committee chair with whom the students work closely.

In some ways, the requirements for theses and dissertations are quite similar. They require a skillful defense of a student’s academic arguments. What’s more, both papers require critical thinking and good analytical reasoning, as well as in-depth expertise in the chosen field of study.

Students must also invest a significant amount of time into both projects while also being able to accept and action feedback on their work.

Dissertation vs. Thesis: The Differences

What are the differences between a PhD dissertation vs. thesis? The first and most distinct difference is the degree program requiring a PhD dissertation or thesis. A dissertation is typically the capstone project for a doctorate, while a thesis is the capstone project for a master’s degree program (or undergraduate program).

Candidates will have to defend their dissertation during an oral presentation in front of their committee. Only some master’s theses require this.

During a thesis, students typically conduct research by reviewing existing literature and knowledge on their chosen subject. During a dissertation, students must do their own research and prove their theory, concept, or hypothesis. They should also expect to develop a unique concept and defend it based on the practical and theoretical results achieved from their rigorous research.

Theses are also typically shorter (around 40 to 80 pages). Dissertations, however, are much longer (between 100 and 300 pages). Of course, the actual length of the paper may depend on the topic, program, department, or university.

Related Reading : PhD Candidate vs Student: What’s the Difference? 

Dissertations and Theses: US vs. Europe

Whether you’re in the US or Europe, dissertations and theses are similar. However, European requirements and conventions differ slightly:

Doctoral Thesis

To ensure your PhD graduation, a dissertation is generally required. Doctoral theses in Europe are much like a PhD dissertation in the US : You must complete your own research and add to the existing body of knowledge in your field.

Master’s Dissertation

It may seem odd to require a dissertation for master’s degree programs, but in Europe, this is exactly what you’ll need. A master’s dissertation is a broader post-graduate program research project , though it’s most typically required for master’s programs.

Frequently Asked Questions

Here are a few of the most common questions we hear about the meaning of thesis vs. dissertation.

Is a Thesis and a Dissertation the Same?

Yes and no. In some ways, a dissertation and a thesis are the same. For example, both require original writing, critical skills, analytical thinking, plenty of research, and lots of academic effort. However, a thesis is more commonly reserved for master’s – and some undergraduate – programs. Dissertations are generally required by PhD programs in the United States.

Additionally, a thesis typically calls for heavy research and compilation of existing knowledge and literature on a subject. A dissertation requires candidates to conduct their own research to prove their own theory, concept, or hypothesis – adding to the existing body of knowledge in their chosen field of study.

How Long Is a Thesis vs. a Dissertation?

One of the primary differences between thesis and dissertation papers is their length. While a thesis might be anywhere from 40 to 80 pages long, a dissertation can easily run from 100 to 300. It’s important to note that these numbers depend on the specific program and university.

Does a PhD Require a Thesis or a Dissertation?

It all depends on where you are! While a US-based PhD requires you to complete a dissertation, a thesis (or “doctoral thesis”) is more commonly required for PhD candidates in Europe. In the US, a thesis is more commonly reserved for master’s degree programs and occasionally undergraduate programs. In Europe, a “master’s dissertation” is typically required for the completion of a master’s degree.

So, there you have it: an in-depth comparison of the dissertation vs. thesis academic requirements. Now that you know the primary similarities and differences between the two, it might become easier to decide your academic path. Just remember, you may be able to find a master’s program without a thesis or a doctorate without a dissertation requirement if you prefer. Good luck!

Are you ready to jump into your doctorate? Find out if you need a master’s degree to get a PhD .

Chriselle Sy

Chriselle has been a passionate professional content writer for over 10 years. She writes educational content for The Grad Cafe, Productivity Spot, The College Monk, and other digital publications.  When she isn't busy writing, she spends her time streaming video games and learning new skills.

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Dissertation vs Thesis: Understanding the Key Differences

Table of Contents

Undergraduate and graduate students often find themselves navigating the intricacies of higher education, including the requirement to complete a research project as part of their academic journey.

This can be a source of confusion, particularly when it comes to distinguishing between a dissertation and a thesis. While both terms are used interchangeably in some educational institutions, they actually have distinct meanings and purposes. Let's delve into the world of dissertations and theses, exploring their differences, purposes, and unique attributes.

Defining the Terms: Dissertation and Thesis

What is a dissertation.

A dissertation is a research project that marks the culmination of a doctoral program. It requires students to conduct original research and contribute new knowledge to their field of study. Dissertations are typically longer and more comprehensive than theses, as they delve deep into a specific topic, often spanning several chapters.

When embarking on a dissertation, students are expected to choose a research topic that is both relevant and original. This topic should contribute to the existing body of knowledge in their field and address a gap in current research. To accomplish this, students must thoroughly review the existing literature and identify areas that require further investigation.

What is a Thesis?

A thesis, on the other hand, is usually associated with a master's degree program. It is a research project that allows students to explore a particular topic in depth. Theses are generally shorter than dissertations, spanning fewer chapters. While they also require original research, the depth and scope may be narrower compared to a dissertation.

Similar to a dissertation, a thesis requires students to select a research topic and conduct a thorough literature review. However, due to the shorter length of a thesis, the literature review may not be as extensive as that of a dissertation. Nevertheless, it is still important for students to demonstrate a comprehensive understanding of the existing knowledge on their chosen topic.

Key Differences Between Dissertation and Thesis

Purpose and structure.

The primary difference between a dissertation and a thesis lies in their purpose and structure. A dissertation aims to contribute new knowledge to a specific field of study and is typically a more extensive and comprehensive project. It involves an in-depth exploration of a research problem or question, often requiring the collection and analysis of primary data. The structure of a dissertation usually includes multiple chapters, such as an introduction, literature review, methodology, results, discussion, and conclusion.

Furthermore, a dissertation often requires the student to engage in critical thinking, originality, and creativity to develop a unique contribution to the field. It may involve the development of new theories, models, or frameworks that can advance the understanding of a particular subject area.

Length and Depth of Research

Dissertations are known for their length and the depth of research they require. Doctoral candidates spend years conducting original research, analyzing data, and crafting comprehensive arguments. The research conducted for a dissertation is typically more extensive and rigorous compared to that of a thesis.

In addition, a dissertation often involves a thorough review of existing literature to establish a theoretical framework and identify research gaps. This review helps situate the research within the broader academic context and provides a foundation for the research design and methodology. The depth of research in a dissertation allows for a more comprehensive analysis and interpretation of the findings.

Degree Level and Requirements

Another key difference between dissertations and theses is the level of education for which they are typically required. Dissertations are a common requirement for doctoral degrees, such as Ph.D. programs, while theses are more commonly associated with master's degree programs. The specific requirements for each project may vary across institutions and academic disciplines.

Doctoral candidates are expected to demonstrate a high level of expertise and mastery in their field of study. They are often required to defend their dissertation orally in front of a committee of experts in the field. This defense allows for a rigorous examination of the research, ensuring its validity and contribution to the field.

On the other hand, theses for master's degrees are usually shorter in length and may not require the same level of originality and depth of research as a dissertation. However, they still require students to demonstrate their ability to critically analyze existing literature, conduct research, and present their findings in a coherent and scholarly manner.

Choosing Between a Dissertation and a Thesis

Factors to consider.

When deciding between a dissertation and a thesis, several factors should be taken into account. Firstly, consider your academic goals and the requirements of your degree program. If you aim to pursue a doctoral degree or a research career, a dissertation may be the most appropriate choice. However, if your goals are more focused on professional advancement or further specialization within your field, a thesis may suit your needs.

Understanding Your Academic Goals

Reflect on your academic interests and aspirations, as well as the amount of time and resources you are willing to invest in your research project. Each option comes with its own set of challenges and expectations, so it is important to choose the path that aligns with your academic and career goals.

The Process: From Proposal to Defense

The dissertation process.

The dissertation process involves multiple stages, starting with the development of a research proposal. Doctoral candidates must conduct a literature review, outline their research methodology, collect and analyze data, and present their findings in a comprehensive written document. The final step typically involves defending the dissertation orally, where candidates must respond to questions and critique from a committee of experts in the field.

The Thesis Process

The thesis process follows a similar trajectory but on a smaller scale. Students will still need to develop a research proposal, conduct a literature review, collect and analyze data, and present their findings in a written document. The defense process for a thesis may involve an oral presentation or an examination by a committee, depending on the institution's requirements.

The Role of Advisors in Dissertations and Theses

Guidance and support in the dissertation journey.

Dissertation advisors play a crucial role in guiding students through the research process. They provide valuable mentorship, offer insights into the field, and help refine research questions and methodologies. Advisor-advisee relationships are essential for the successful completion of a dissertation, as advisors provide ongoing feedback and support during the entire research journey.

Mentorship in the Thesis Process

Similarly, thesis advisors offer mentorship and guidance to students pursuing a master's degree. They help students refine their research topic, provide feedback on drafts, and ensure that the research project meets the required standards. Working closely with a knowledgeable advisor can significantly enhance a student's thesis experience and contribute to the overall success of the project.

Understanding the differences between dissertations and theses is essential for students embarking on their research journey. By considering their academic goals and evaluating the resources available, students can make an informed decision when choosing between a dissertation and a thesis. Additionally, the guidance and support provided by advisors throughout the process are invaluable and contribute to the successful completion of these significant research endeavors.

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/images/cornell/logo35pt_cornell_white.svg" alt="a dissertation is a larger version of a thesis"> Cornell University --> Graduate School

Guide to writing your thesis/dissertation, definition of dissertation and thesis.

The dissertation or thesis is a scholarly treatise that substantiates a specific point of view as a result of original research that is conducted by students during their graduate study. At Cornell, the thesis is a requirement for the receipt of the M.A. and M.S. degrees and some professional master’s degrees. The dissertation is a requirement of the Ph.D. degree.

Formatting Requirement and Standards

The Graduate School sets the minimum format for your thesis or dissertation, while you, your special committee, and your advisor/chair decide upon the content and length. Grammar, punctuation, spelling, and other mechanical issues are your sole responsibility. Generally, the thesis and dissertation should conform to the standards of leading academic journals in your field. The Graduate School does not monitor the thesis or dissertation for mechanics, content, or style.

“Papers Option” Dissertation or Thesis

A “papers option” is available only to students in certain fields, which are listed on the Fields Permitting the Use of Papers Option page , or by approved petition. If you choose the papers option, your dissertation or thesis is organized as a series of relatively independent chapters or papers that you have submitted or will be submitting to journals in the field. You must be the only author or the first author of the papers to be used in the dissertation. The papers-option dissertation or thesis must meet all format and submission requirements, and a singular referencing convention must be used throughout.

ProQuest Electronic Submissions

The dissertation and thesis become permanent records of your original research, and in the case of doctoral research, the Graduate School requires publication of the dissertation and abstract in its original form. All Cornell master’s theses and doctoral dissertations require an electronic submission through ProQuest, which fills orders for paper or digital copies of the thesis and dissertation and makes a digital version available online via their subscription database, ProQuest Dissertations & Theses . For master’s theses, only the abstract is available. ProQuest provides worldwide distribution of your work from the master copy. You retain control over your dissertation and are free to grant publishing rights as you see fit. The formatting requirements contained in this guide meet all ProQuest specifications.

Copies of Dissertation and Thesis

Copies of Ph.D. dissertations and master’s theses are also uploaded in PDF format to the Cornell Library Repository, eCommons . A print copy of each master’s thesis and doctoral dissertation is submitted to Cornell University Library by ProQuest.

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• Dissertation

How to Write a Dissertation | A Guide to Structure & Content

A dissertation or thesis is a long piece of academic writing based on original research, submitted as part of an undergraduate or postgraduate degree.

The structure of a dissertation depends on your field, but it is usually divided into at least four or five chapters (including an introduction and conclusion chapter).

The most common dissertation structure in the sciences and social sciences includes:

• An introduction to your topic
• A literature review that surveys relevant sources
• An explanation of your methodology
• An overview of the results of your research
• A discussion of the results and their implications
• A conclusion that shows what your research has contributed

Dissertations in the humanities are often structured more like a long essay , building an argument by analysing primary and secondary sources . Instead of the standard structure outlined here, you might organise your chapters around different themes or case studies.

Other important elements of the dissertation include the title page , abstract , and reference list . If in doubt about how your dissertation should be structured, always check your department’s guidelines and consult with your supervisor.

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Table of contents

Acknowledgements, table of contents, list of figures and tables, list of abbreviations, introduction, literature review / theoretical framework, methodology, reference list.

The very first page of your document contains your dissertation’s title, your name, department, institution, degree program, and submission date. Sometimes it also includes your student number, your supervisor’s name, and the university’s logo. Many programs have strict requirements for formatting the dissertation title page .

The title page is often used as cover when printing and binding your dissertation .

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The acknowledgements section is usually optional, and gives space for you to thank everyone who helped you in writing your dissertation. This might include your supervisors, participants in your research, and friends or family who supported you.

The abstract is a short summary of your dissertation, usually about 150-300 words long. You should write it at the very end, when you’ve completed the rest of the dissertation. In the abstract, make sure to:

• State the main topic and aims of your research
• Describe the methods you used
• Summarise the main results
• State your conclusions

Although the abstract is very short, it’s the first part (and sometimes the only part) of your dissertation that people will read, so it’s important that you get it right. If you’re struggling to write a strong abstract, read our guide on how to write an abstract .

In the table of contents, list all of your chapters and subheadings and their page numbers. The dissertation contents page gives the reader an overview of your structure and helps easily navigate the document.

All parts of your dissertation should be included in the table of contents, including the appendices. You can generate a table of contents automatically in Word.

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If you have used a lot of tables and figures in your dissertation, you should itemise them in a numbered list . You can automatically generate this list using the Insert Caption feature in Word.

If you have used a lot of abbreviations in your dissertation, you can include them in an alphabetised list of abbreviations so that the reader can easily look up their meanings.

If you have used a lot of highly specialised terms that will not be familiar to your reader, it might be a good idea to include a glossary . List the terms alphabetically and explain each term with a brief description or definition.

In the introduction, you set up your dissertation’s topic, purpose, and relevance, and tell the reader what to expect in the rest of the dissertation. The introduction should:

• Establish your research topic , giving necessary background information to contextualise your work
• Narrow down the focus and define the scope of the research
• Discuss the state of existing research on the topic, showing your work’s relevance to a broader problem or debate
• Clearly state your objectives and research questions , and indicate how you will answer them
• Give an overview of your dissertation’s structure

Everything in the introduction should be clear, engaging, and relevant to your research. By the end, the reader should understand the what , why and how of your research. Not sure how? Read our guide on how to write a dissertation introduction .

Before you start on your research, you should have conducted a literature review to gain a thorough understanding of the academic work that already exists on your topic. This means:

• Collecting sources (e.g. books and journal articles) and selecting the most relevant ones
• Critically evaluating and analysing each source
• Drawing connections between them (e.g. themes, patterns, conflicts, gaps) to make an overall point

In the dissertation literature review chapter or section, you shouldn’t just summarise existing studies, but develop a coherent structure and argument that leads to a clear basis or justification for your own research. For example, it might aim to show how your research:

• Addresses a gap in the literature
• Takes a new theoretical or methodological approach to the topic
• Proposes a solution to an unresolved problem
• Advances a theoretical debate
• Builds on and strengthens existing knowledge with new data

The literature review often becomes the basis for a theoretical framework , in which you define and analyse the key theories, concepts and models that frame your research. In this section you can answer descriptive research questions about the relationship between concepts or variables.

The methodology chapter or section describes how you conducted your research, allowing your reader to assess its validity. You should generally include:

• The overall approach and type of research (e.g. qualitative, quantitative, experimental, ethnographic)
• Your methods of collecting data (e.g. interviews, surveys, archives)
• Details of where, when, and with whom the research took place
• Your methods of analysing data (e.g. statistical analysis, discourse analysis)
• Tools and materials you used (e.g. computer programs, lab equipment)
• A discussion of any obstacles you faced in conducting the research and how you overcame them
• An evaluation or justification of your methods

Your aim in the methodology is to accurately report what you did, as well as convincing the reader that this was the best approach to answering your research questions or objectives.

Next, you report the results of your research . You can structure this section around sub-questions, hypotheses, or topics. Only report results that are relevant to your objectives and research questions. In some disciplines, the results section is strictly separated from the discussion, while in others the two are combined.

For example, for qualitative methods like in-depth interviews, the presentation of the data will often be woven together with discussion and analysis, while in quantitative and experimental research, the results should be presented separately before you discuss their meaning. If you’re unsure, consult with your supervisor and look at sample dissertations to find out the best structure for your research.

In the results section it can often be helpful to include tables, graphs and charts. Think carefully about how best to present your data, and don’t include tables or figures that just repeat what you have written  –  they should provide extra information or usefully visualise the results in a way that adds value to your text.

Full versions of your data (such as interview transcripts) can be included as an appendix .

The discussion  is where you explore the meaning and implications of your results in relation to your research questions. Here you should interpret the results in detail, discussing whether they met your expectations and how well they fit with the framework that you built in earlier chapters. If any of the results were unexpected, offer explanations for why this might be. It’s a good idea to consider alternative interpretations of your data and discuss any limitations that might have influenced the results.

The discussion should reference other scholarly work to show how your results fit with existing knowledge. You can also make recommendations for future research or practical action.

The dissertation conclusion should concisely answer the main research question, leaving the reader with a clear understanding of your central argument. Wrap up your dissertation with a final reflection on what you did and how you did it. The conclusion often also includes recommendations for research or practice.

In this section, it’s important to show how your findings contribute to knowledge in the field and why your research matters. What have you added to what was already known?

You must include full details of all sources that you have cited in a reference list (sometimes also called a works cited list or bibliography). It’s important to follow a consistent reference style . Each style has strict and specific requirements for how to format your sources in the reference list.

The most common styles used in UK universities are Harvard referencing and Vancouver referencing . Your department will often specify which referencing style you should use – for example, psychology students tend to use APA style , humanities students often use MHRA , and law students always use OSCOLA . M ake sure to check the requirements, and ask your supervisor if you’re unsure.

To save time creating the reference list and make sure your citations are correctly and consistently formatted, you can use our free APA Citation Generator .

Your dissertation itself should contain only essential information that directly contributes to answering your research question. Documents you have used that do not fit into the main body of your dissertation (such as interview transcripts, survey questions or tables with full figures) can be added as appendices .

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Dissertation vs Thesis: The Differences that Matter

As a graduate student, you will have many different types of challenging coursework and assignments. However, the biggest project that you’ll work on when earning your master’s or doctoral degree will be your thesis or dissertation . The differences between a dissertation vs thesis are plenty. That’s because each of these pieces of writing happen at different times in one’s educational journey.

Let’s break down what a dissertation and thesis are so that you have a strong handle on what’s expected. For both a thesis and a dissertation, there is an obvious fluency and understanding of the subject one studies.

Let’s take a look at their similarities and differences.

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What is a dissertation.

When you enter a doctoral program to earn a PhD, you will learn a lot about how to conduct your own research. At the culmination of your degree program, you’ll produce a dissertation.

A dissertation is a lengthy piece of written work that includes original research or expanded research on a new or existing topic. As the doctoral student, you get to choose what you want to explore and write about within your field of study.

What is a Thesis?

A thesis is also a scholarly piece of writing, but it is for those who are graduating from a master’s program. A thesis allows students to showcase their knowledge and expertise within the subject matter they have been studying.

Main Differences Between a Thesis vs. Dissertation

The biggest difference between a thesis and a dissertation is that a thesis is based on existing research.

On the other hand, a dissertation will more than likely require the doctoral student to conduct their own research and then perform analysis. The other big difference is that a thesis is for master’s students and the dissertation is for PhD students.

Structural Differences Between a Thesis and a Dissertation

Structurally, the two pieces of written analysis have many differences.

• A thesis is at least 100 pages in length
• A dissertation is 2-3x that in length
• A thesis expands upon and analyzes existing research
• A dissertation’s content is mostly attributed to the student as the author

Research Content and Oral Presentation

Once completed, some programs require students to orally present their thesis and dissertation to a panel of faculty members.

Typically, a dissertation oral presentation can take several hours. On the other hand, a thesis only takes about an hour to present and answer questions.

Let’s look at how the two scholarly works are similar and different:

Similarities:

• Each is considered a final project and required to graduate
• Both require immense understanding of the material
• Written skills are key to complete both
• Neither can be plagiarized
• Both are used to defend an argument
• Both require analytical skills
• You will have to draft, rewrite, and edit both pieces of writing
• For both, it is useful to have another person look over before submission
• Both papers are given deadlines

Differences:

• A dissertation is longer than a thesis
• A dissertation requires new research
• A dissertation requires a hypothesis that is then proven
• A thesis chooses a stance on an existing idea and defends it with analysis
• A dissertation has a longer oral presentation component

The Differences in Context: Location Matters

The united states.

In the US, everything that was previously listed is how schools differentiate between a thesis and a dissertation. A thesis is performed by master’s students, and a dissertation is written by PhD candidates.

In Europe, the distinction between a thesis and dissertation becomes a little more cloudy. That’s because PhD programs may require a doctoral thesis to graduate. Then, as a part of a broader post-graduate research project, students may complete a dissertation.

Photo by  Russ Ward  on  Unsplash

The purpose behind written research.

Each piece of writing is an opportunity for a student to demonstrate his or her ability to think critically, express their opinions in writing, and present their findings in front of their department.

Graduate degrees take a lot of time, energy, and hard work to complete. When it comes to writing such lengthy and informative pieces, there is a lot of time management that is involved. The purpose of both a thesis and a dissertation are written proof that you understand and have mastered the subject matter of your degree.

Degree Types

A doctoral degree, or PhD, is the highest degree that one can earn. In most cases, students follow the following path to achieve this level of education: Earn a bachelor’s degree, then a master’s, and then a PhD. While not every job title requires this deep educational knowledge, the salaries that come along with each level of higher education increase accordingly.

Earning Your Degree

Whether you are currently a prospective student considering earning your higher education degree or a student enrolled in a master’s or doctoral program, you know the benefits of education.

However, for some, earning a traditional degree on-campus doesn’t make sense. This could be because of the financial challenges, familial obligations, accessibility, or any other number of reasons.

For students who are seeking their higher education degrees but need a flexible, affordable, and quality alternative to traditional college, take a look at the programs that the University of the People has to offer.

University of the People is an entirely online, US accredited and tuition-free institution dedicated to higher education. You can earn your Master’s in Business Administration or your Master’s in Education . Not to mention, there are a handful of associate’s and bachelor’s degree programs to choose from as well.

If you want to learn more, get in touch with us !

The Bottom Line

Regardless of where and when you earn your master’s or doctoral degree, you will likely have to complete a thesis or dissertation. The main difference between a thesis and dissertation is the level at which you complete them. A thesis is for a master’s degree, and a dissertation is for a doctoral degree.

Don’t be overwhelmed by the prospect of having to research and write so much. Your educational journey has prepared you with the right time management skills and writing skills to make this feat achievable!

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Dissertation vs Thesis – Key Differences

Dissertation vs Thesis

“Dissertation” and “ thesis ” are often used interchangeably, but there are some differences between them, depending on the context and country in which they are used. Here is a brief overview of their differences:

In the United States and Canada, a thesis is usually associated with a master’s degree, while a dissertation is associated with a doctoral degree. A thesis involves original research and is usually shorter than a dissertation, with a typical length of 50-100 pages. A dissertation, on the other hand, is a longer piece of original research, with a typical length of 100-300 pages or more.

In the United Kingdom, the opposite is true: a thesis is usually associated with a doctoral degree, while a dissertation is associated with a master’s degree. However, the terms are sometimes used interchangeably.

In some other countries, such as Australia and New Zealand, the terms “thesis” and “dissertation” are used interchangeably, and the length and content of these documents depend on the degree program and the requirements of the institution.

In general, both a thesis and a dissertation involve original research and are used to demonstrate the candidate’s expertise in a particular field of study. However, the specific requirements and expectations for each may vary depending on the degree program, institution, and country.

Both a thesis and a dissertation typically involve conducting original research and presenting findings in a formal document. They often include a literature review, methodology section, analysis of data, and conclusions based on the findings.

The purpose of both a thesis and a dissertation is to contribute to the body of knowledge in a particular field and demonstrate the student’s mastery of the subject matter. They are also important for advancing academic and professional careers in fields such as academia, research, and policy-making.

While the requirements and expectations for a thesis or dissertation may vary, it is important for students to work closely with their advisors and follow all guidelines provided by their institution. This includes adhering to formatting and citation styles, conducting ethical research, and submitting drafts and revisions in a timely manner.

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Thesis, Dissertation : What’s the Difference?

Most people looking into graduate work already know that to earn a master’s degree or doctor’s degree, they will need to write a thesis or dissertation . What might not always be clear is how the two words are used and what they mean in the context of academic research and writing.

Do the two words mean the same thing? If they don’t have the same meaning, in what ways are they similar, and in what ways are they different? This article will help you get an idea of what thesis and dissertation mean in the context of modern education.

A Look at the History of the Terms

An ancient philosopher and linguist once noted that the first thing that someone wanting to learn about a topic must do is first gain a sound grasp of the meaning of the words that are used to describe or explain what they’re interested in. Taking this first step will help you establish a reliable, knowledge-based foundation. This is because, in many ways, the words we use carry within themselves the meanings of the ideas or topics we are learning about.

When we hear words like thesis or dissertation , we often imagine large books containing oceans of words, a lot of time in libraries or laboratories, and a lot of work. If this is roughly what thesis or dissertation conjures in your mind, you’re not far from the truth, but there is more to the story.

It is undoubtedly true that writing a thesis or dissertation requires a great deal of study and research. However, there are essential differences between a dissertation and a thesis that have developed throughout history. And, the two words are understood and used in different ways in different times and places. Let’s take a look at the original meanings of thesis and dissertation .

The Greek Roots of Thesis

Thesis has Greek roots. It is a transliteration of the same Greek word, which, according to Liddell and Scott’s Greek-English Lexicon (1897), means “a setting, placing, arranging.” This noun’s verbal counterpart is the Greek tithemi , which means “to set, to put, to place.”

Two important characteristics of these definitions stand out. First, something is specified or marked out and placed before the focus of our attention. Second, things are arranged so as to focus our attention on whatever has been selected for emphasis as well as to provide reasons for thinking that the description is really the case or at least a good explanation.

A thesis, therefore, states something particular about a given topic. As a silly example, one might want to argue that “The moon is a giant disk in the night sky composed of green cheese.” We know this isn’t true, but the statement itself is an arguable assertion that could be supported by evidence.

More importantly, the stuff out of which the moon is composed is “green cheese.” Whether or not the statement is true, it can be understood as a thesi s statement the focusses the reader’s attention on what the moon is made of: green cheese.

Supporting reasons could be then given that would help convince the reader that the thesis statement is true. For example, the moon’s color, a kind of greenish hue, the texture, pock-marked like Swiss cheese, etc., could be used in support of the writer’s assertion that the moon is made of green cheese.

The two essential historical and linguistic ideas of a thesis, therefore, are an arguable assertion with organized supporting reasons to convince readers to believe the original claim. The original connotations of thesis will take on a life of their own in the world of academic writing in a way that extends the original meaning of the Greek thesis while remaining rooted in the term’s etymological roots.

The Latin Roots of Dissertation

Our English term, dissertation , has roots in the Latin language. It comes from both verb and noun forms of a Latin term that is related to the Greek-based term thesis . The noun form of the word is dissertatio , which one can readily see is connected to our English term. According to Cassell’s Latin-English Dictionary , the word means “an examination… or discussion” of a given topic. The verb form of the same word is disserere . It merely means “to examine, to treat, to discuss” a given topic. This is a pretty general definition, but it communicates the ideas that something is being (carefully) considered and discussed in an orderly way.

The notion of an orderly examination is especially important. This is because, as with a thesis , a dissertation intends to convince its readers of a certain conclusion or set of conclusions. To do this, a dissertation must be orderly in terms of its presentation of evidence. It must move from premises to a conclusion.

We’re now in a position to understand that linguistically thesis and dissertation are closely related. They both contain the ideas of an orderly and transparent presentation of evidence that leads to a conclusion or set of findings the presenter wants their readers to both grasp and agree with . Thesis more clearly conveys the idea of presenting an argument, while dissertation emphasizes the care with which the researcher examined the evidence and reasoning. Both approaches can and should co-exist and complement one another.

Modern Roots of Thesis and Dissertation in Medieval Universities

However, according to how they were employed in their original academic context in the medieval university, the terms were not interchangeable. This is because a thesis was often merely a statement-making an assertion that was to be proven through the gathering and application of evidence. Hence a work could contain a high number of theses .

The evidence organized and presented, in turn, was called the dissertation . It gave reasoning and argumentation that supported the thesis. So, in the context of early universities, thesis referred to the conclusions argued for, and dissertation referred to the actual presentation of arguments and evidence.

Modern Academic Use of Thesis and Dissertation

When we come to our current academic context in the United States, we will see how the uses of the terms thesis and dissertation have changed from their original meanings in Greek and Latin, as well as what they’ve kept of their ancient definitions.

Over time, thesis came to be used for significant research projects at both the undergraduate and graduate levels. In many European countries, a doctoral dissertation is also called a doctoral thesis. But, writing a thesis is not limited to those earning a doctorate.

Undergraduates sometimes are required to complete a bachelor’s thesis. A thesis is typically required to earn a master’s degree, as well. Although doctoral dissertations are often called doctoral theses, there doesn’t seem to be a similar practice of calling bachelor’s and master’s theses dissertations.

So, What’s the difference between a Thesis and a Dissertation ?

Now that we know a little more about the origin of the terms, thesis, and dissertation, and the changing ways academia has used these words in the past, we can see how our understanding of these words has changed. Our situation in the United States has its unique characteristics.

While undergraduates in individual colleges and universities are still required to write a significant research thesis for the bachelor’s degree, this is not the norm. Instead, thesis is most often associated in the United States with a master’s degree.

The Master’s Thesis

A thesis initially referred to an arguable assertion that was supported through an organized presentation of evidence. This implied that original discovery and argumentation were emphasized in a thesis. This is no longer the case.

Nowadays, a master’s thesis is not so much a display of original research and argumentation. It is, instead, a large research project that demonstrates mastery of the state of the question and current research. In a master’s thesis, one gathers and organizes the research of others to provide commentary on the topic of the thesis. Its purpose is usually not to present an original argument or to advance current research. Critical thinking and research skills are prioritized for a master’s thesis in terms of evaluating others’ arguments.

In the scientific fields, after completing graduate-level coursework, master’s students will often engage in direct research on a particular topic or area. Unlike doctoral students, their research will be more closely guided by a master’s thesis director. Again, this is because, at the master’s level, the purpose is not so much original research but demonstrating that one has a handle on existing research, and can gather, organize, and critically interact with this research.

Usually, a master’s thesis will be between 80 and 100 pages, but they can be longer than this as well. A typical master’s thesis will have a table of contents, and several sections divided into chapters. An introduction and conclusion help guide its readers in identifying the main questions and topics of the thesis and the critical points to take away from the thesis.

A Master’s degree candidate writing a master’s thesis will have a primary director as well as one or two secondary readers.

The Doctoral Dissertation

As mentioned above, the doctoral dissertation is a kind of thesis because its purpose is to use evidence and arguments in support of an arguable assertion about a topic. However, a doctoral dissertation is much longer than a master’s thesis and has a different purpose than a master’s thesis. Where a master’s thesis will be around 100 pages, a doctoral dissertation will almost always be at least 200 pages. Often, a doctoral dissertation will run well beyond 200 pages. Plus, a doctoral dissertation intends to advance current research and scholarship. This is a broader scope than a master’s thesis because new knowledge is presented and demonstrated, not merely mastery of contemporary scholarship.

As the culmination of a doctoral degree, presenting new ideas and information, the stakes are a lot higher in a doctoral dissertation than in a master’s thesis. A dissertation is also much larger than a thesis and requires much more extensive research. Finally, the task of formulating, organizing, and presenting new theories and discoveries is more complicated and needs greater care than showing currently held positions.

Both a master’s thesis and a doctoral dissertation require proposals that outline their main topic and sources. A dissertation proposal will present the proposed dissertation’s research methodology, the body of scholarly literature that will be engaged, the dissertation’s main argument or thesis, anticipated chapters, and bibliography.

Getting a dissertation proposal approved, however, is more complicated than for a master’s thesis proposal. Before moving to the writing of a dissertation, a dissertation proposal committee of 4 to 6 people will critically examine a dissertation proposal. Members of this committee will discuss its topic, methodology, thesis, scope, and sources critically, along with many other aspects of the project. The proposal must then be adjusted or corrected according to the criticisms of the dissertation committee before it can be approved, and one can begin writing.

Once a proposal is approved, expect to take 2-4 years researching and writing the doctoral dissertation. During the process of research and writing, one will work with a dissertation director, who will help the writer stay focused, on task, and on topic. After the dissertation is complete, it must be publicly presented and defended by the author. A dissertation committee (as distinct from a proposal committee) made up of 3 to 4 members, including the dissertation director, examine the dissertation’s arguments, methodology, and conclusion.

In the dissertation defense, members of the dissertation committee challenge the author to defend specific ideas, statements, evidence, and findings presented in the dissertation to see if its claims stand up to scholarly scrutiny and represent genuine advances in the field.

Think Long-Term: Pick the Right Topic

For every doctoral student and candidate, the completion of a doctoral dissertation is the pinnacle of their education. As a terminal degree, a doctorate is a final degree that one can earn. And, as the product of years of hard work, researching, and writing, the completion of one’s dissertation is a great accomplishment. It is a testament to hard work, perseverance, and creativity.

Beyond just being a significant research project and a contribution to scholarship, for many who write a doctoral dissertation, the dissertation itself becomes the seedbed of future research and writing.

Given the considerable commitments of time and work that both a master’s thesis and a doctoral thesis require, it’s vital that the topic one chooses to research and write about is a good one. Moreover, especially with the doctoral dissertation, since the topic of one’s dissertation will likely shape later professional research and writing, they will want a topic that will keep their interest and be meaningful.

This is where thesis and dissertation directors and readers, as well as, for a dissertation, proposal committee members are so important. They will help young scholars avoid going down scholarly blind alleys and dead ends by assisting them in weeding out topics that have already been dealt with, establishing a manageable scope for their subject, and providing suggestions regarding current scholarly literature and research.

As the poet T.S. Eliot once wrote, “In my beginning is my end.” It is true, the thesis and the dissertation are the final stages of education. They are also, however, most often new beginnings, either in professional careers or in academic contexts that will continue to spur scholarly research and composition long after the master’s degree or doctorate has been granted.

What are the disadvantages of a thesis or dissertation?

Here are some points to consider:

• Lengthy and Time-Consuming: Writing a thesis or dissertation can be a lengthy and time-consuming process. It can take months or even years to complete, depending on the topic and research.
• Limited Resources: When writing a thesis or dissertation, you are often limited in terms of resources and access to experts and professionals. You may have to rely heavily on your own research and writing skills.
• Stress and Pressure: Writing a thesis or dissertation is a stressful experience and can come with a lot of pressure. You may feel you are under intense scrutiny from your professors and peers.
• Isolation: Writing a thesis or dissertation can be an isolating experience, as you may not have access to the same support system you would have if you were writing a paper or essay. This can lead to feelings of loneliness and burnout.
• Difficulty Finding Relevant Sources: Finding relevant and reliable sources can be difficult when writing a thesis or dissertation. You may have to search through libraries and archives or even conduct in-depth interviews to find the information you need.

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How to Write a Dissertation or Thesis Proposal

Published on September 21, 2022 by Tegan George . Revised on July 18, 2023.

When starting your thesis or dissertation process, one of the first requirements is a research proposal or a prospectus. It describes what or who you want to examine, delving into why, when, where, and how you will do so, stemming from your research question and a relevant topic .

The proposal or prospectus stage is crucial for the development of your research. It helps you choose a type of research to pursue, as well as whether to pursue qualitative or quantitative methods and what your research design will look like.

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What should your proposal contain, dissertation question examples, what should your proposal look like, dissertation prospectus examples, other interesting articles, frequently asked questions about proposals.

Prior to jumping into the research for your thesis or dissertation, you first need to develop your research proposal and have it approved by your supervisor. It should outline all of the decisions you have taken about your project, from your dissertation topic to your hypotheses and research objectives .

Depending on your department’s requirements, there may be a defense component involved, where you present your research plan in prospectus format to your committee for their approval.

Your proposal should answer the following questions:

• Why is your research necessary?
• What is already known about your topic?
• Where and when will your research be conducted?
• Who should be studied?
• How can the research best be done?

Ultimately, your proposal should persuade your supervisor or committee that your proposed project is worth pursuing.

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Strong research kicks off with a solid research question , and dissertations are no exception to this.

Dissertation research questions should be:

• Focused on a single problem or issue
• Researchable using primary and/or secondary sources
• Feasible to answer within the timeframe and practical constraints
• Specific enough to answer thoroughly
• Complex enough to develop the answer over the space of a paper or thesis
• Relevant to your field of study and/or society more broadly
• What are the main factors enticing people under 30 in suburban areas to engage in the gig economy?
• Which techniques prove most effective for 1st-grade teachers at local elementary schools in engaging students with special needs?
• Which communication streams are the most effective for getting those aged 18-30 to the polls on Election Day?

An easy rule of thumb is that your proposal will usually resemble a (much) shorter version of your thesis or dissertation. While of course it won’t include the results section , discussion section , or conclusion , it serves as a “mini” version or roadmap for what you eventually seek to write.

Be sure to include:

• A succinct introduction to your topic and problem statement
• A brief literature review situating your topic within existing research
• A basic outline of the research methods you think will best answer your research question
• The perceived implications for future research
• A reference list in the citation style of your choice

The length of your proposal varies quite a bit depending on your discipline and type of work you’re conducting. While a thesis proposal is often only 3-7 pages long, a prospectus for your dissertation is usually much longer, with more detailed analysis. Dissertation proposals can be up to 25-30 pages in length.

Writing a proposal or prospectus can be a challenge, but we’ve compiled some examples for you to get your started.

• Example #1: “Geographic Representations of the Planet Mars, 1867-1907” by Maria Lane
• Example #2: “Individuals and the State in Late Bronze Age Greece: Messenian Perspectives on Mycenaean Society” by Dimitri Nakassis
• Example #3: “Manhood Up in the Air: A Study of Male Flight Attendants, Queerness, and Corporate Capitalism during the Cold War Era” by Phil Tiemeyer

If you want to know more about AI for academic writing, AI tools, or research bias, make sure to check out some of our other articles with explanations and examples or go directly to our tools!

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The research methods you use depend on the type of data you need to answer your research question .

• If you want to measure something or test a hypothesis , use quantitative methods . If you want to explore ideas, thoughts and meanings, use qualitative methods .
• If you want to analyze a large amount of readily-available data, use secondary data. If you want data specific to your purposes with control over how it is generated, collect primary data.
• If you want to establish cause-and-effect relationships between variables , use experimental methods. If you want to understand the characteristics of a research subject, use descriptive methods.

A thesis or dissertation outline is one of the most critical first steps in your writing process. It helps you to lay out and organize 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.)

A well-planned research design helps ensure that your methods match your research aims, that you collect high-quality data, and that you use the right kind of analysis to answer your questions, utilizing credible sources . This allows you to draw valid , trustworthy conclusions.

The priorities of a research design can vary depending on the field, but you usually have to specify:

• Your research questions and/or hypotheses
• Your overall approach (e.g., qualitative or quantitative )
• The type of design you’re using (e.g., a survey , experiment , or case study )
• Your sampling methods or criteria for selecting subjects
• Your data collection methods (e.g., questionnaires , observations)
• Your data collection procedures (e.g., operationalization , timing and data management)
• Your data analysis methods (e.g., statistical tests  or thematic analysis )

A dissertation prospectus or proposal describes what or who you plan to research for your dissertation. It delves into why, when, where, and how you will do your research, as well as helps you choose a type of research to pursue. You should also determine whether you plan to pursue qualitative or quantitative methods and what your research design will look like.

It should outline all of the decisions you have taken about your project, from your dissertation topic to your hypotheses and research objectives , ready to be approved by your supervisor or committee.

Note that some departments require a defense component, where you present your prospectus to your committee orally.

Formulating a main research question can be a difficult task. Overall, your question should contribute to solving the problem that you have defined in your problem statement .

However, it should also fulfill criteria in three main areas:

• Researchability
• Feasibility and specificity
• Relevance and originality

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A completed thesis or dissertation is a major accomplishment of sustained concentration. It represents setting and achieving a high academic goal. Often the words “thesis” and “dissertation” are used interchangeably and there is no clear distinction between them. In some contexts, thesis refers to that completed at the master’s level, while dissertation refers to the doctoral level.

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Thesis & Dissertation: Guidelines for Masters and PhD Programs

General guidelines for formatting dissertation or thesis.

In formatting your dissertation or thesis, you must follow the guidelines for page composition presented on the following requirements. General guidelines are shown first; specific guidelines relative to each section of your dissertation or thesis follow.

Pagination for Body of Dissertation or Thesis

• Use continuous Arabic numbers (beginning with 1) inthe same size font as the text for the body of the dissertation or thesis.
• Page numbers are placed at the bottom of the page,centered between the margins. There should always be at least a 24-point space between the page number and the text.
• Chapters within the text begin on new pages.
• There are no format requirements for chapter headings. You should use a format that is standard in your field and be consistent for all chapters.
•  There should be no page breaks between sections or before tables or figures, unless they occur naturally. (Exception: If the bibliography is placed at the end of each chapter, a page break needs to be placed at the end of the text and the bibliography started on the next page. The page number stays at the bottom of the page.)
• In a dissertation or thesis with two volumes, the second must continue the numbering of the first part. Each volume must contain a title page (labelled beneath the title with the words “Volume I” or “Volume II”), and the title page of the second volume is counted as a text page but the numeral is not printed on the page.

Pagination for Preliminary Pages

• Preliminary pages are numbered consecutively, usinglowercase Roman numerals in the same size font as the text, centered between the margins, at least 0.5 inch from the bottom of the page.
• Page numbering starts with the biographical sketch,which is numbered as “iii.” (The title page and copyright page are counted but not numbered; the abstract is neither counted nor numbered.) Every preliminary page thereafter is numbered, including multiple pages within a section.

Exact margins are absolutely essential so that the dissertation or thesis can be microfilmed in its entirety for interlibrary loan. After photocopying, margins must be at least:

• Left margin: 1.5 inches or slightly larger.
• Top, bottom, right margins: 1 inch or slightly larger.

(Hint: It is recommended that you set margins at 1.6 inches for the left margin and 1.1 inches for all other margins, since photocopying may enlarge the text by as much as 2 percent.) These margins apply to all pages, including those with tables and figures.

Justification

• Left-aligned, ragged right margins are preferred.
• If you are using a computer or word processor, usejustified margins only if the computer does this well, i.e., does not separate punctuation from characters or leave large gaps in the text.

The dissertation or thesis must contain correct vertical spacing (or 24-point spacing), which is defined as three lines of type and three line spaces per vertical inch throughout the text. Microsoft Word users: go to Format/Paragraph/Indents and Spacing/Line spacing and choose “Exactly.” Set the points at 24. (To check that the font is three lines per inch, place a ruler vertically on the page and measure from the top of the first line to the top of the fourth line.) Exceptions:

• Quotations and footnotes may be single-spaced within each entry.
• Lengthy tables may be single-spaced.
• In an M.F.A. thesis, irregular spacing is permitted to accommodate poetry, some of which is written single-spaced, some triple-spaced, and some with variable spacing.

The Body of the Dissertation or Thesis

• Appendix (or Appendices) (optional)

Bibliography (or References or Works Cited)

• If using a PC, the following fonts and font sizes are acceptable:
• Times New Roman 12
• Helvetica 12
• Times 14 (Times 12 is not acceptable)
• Other fonts may be acceptable (but Courier is not).Check the font with the Thesis Advisor.
• Footnotes may be single-spaced in a 10-point size but must be in the same font as the rest of the text.

Equations, Formulas, and Sub- and Superscripts

• All equations and formulas should be typeset.
• When a computer, word processor, or typewriter cannot make the symbol, insertions by hand are acceptable.
• Equations also may be inserted from a non-matching typewriter or laser-printer font.
• All subscripts and superscripts must be large enough to be read on microfilm. (To ensure readability on microfilm, test a page with sub- or superscripts by photocopying the page using a 25 percent text reduction. If the sub- or superscripts are still readable, then they are large enough.)

Corrections

Strikeovers, correction fluid, and correction tape are not acceptable in the filed copies.

Widows and Headings Separated from Text

•  A dissertation or thesis will not be accepted if it contains “widows” (short lines ending a paragraph at the top of a page) at the end of a chapter.
•  A dissertation or thesis will not be accepted if it contains a heading or subhead at the bottom of a page that is separate from its respective text on the following page.
• In addition to the general formatting guidelines shown above, the following specific guidelines must be followed for each individual section of your dissertation or thesis.

Required Sections, Guidelines, and Suggestions

Required yes.

Typeset the title in all capital letters, centered within the left and right margins, correctly spaced, about 1.5 inches from the top of the page. • Carefully select words for the title of the dissertation or thesis to represent the subject content as accurately as possible. Words in the title are important access points to researchers who may use keyword searches to identify works in various subject areas. • Use word substitutes for formulas, symbols, superscripts, Greek letters, etc. Below the title, at the vertical and horizontal center of the margins, correctly spaced, position the following five lines (all centered): Line 1: A Dissertation [or Thesis] Line 2: Presented to the Faculty of the Weill Cornell Graduate School Line 3: of Medical Sciences Line 4: in Partial Fulfillment of the Requirements for the Degree of Line 5: Doctor of Philosophy [or other appropriate degree] • Center the following three lines within the margins, 1.5 inches from the bottom of the page: Line 1: by Line 2: [name under which you are registered in the University Registrar’s Office] Line 3: [month and year of degree conferral, not the date the dissertation or thesis is submitted; no comma between month and year]

Copyright page

A notice of copyright should appear as the sole item on the page (there is no page heading), centered vertically and horizontally within the margins: © 201_ [student’s registered name] • The copyright symbol is a lower case “c,” which must be circled. (On Macintosh computers, the symbol is typed by pressing the “option” and “g” keys simultaneously. If the font does not have the © symbol, type the “c” and circle it by hand. On PCs, go to the insert menu, choose “symbol,” and highlight the © symbol.)

Required ? Yes

Doctoral candidates.

The heading of the abstract in a dissertation is centered between the left and right margins about 1.1 inches down from the top of the page; it includes the following lines: TITLE OF DISSERTATION Student’s Name, Ph.D. Cornell University 201_ [year of conferral]

• Following the heading lines, skip one 24-point-spaced line and begin the text of the abstract on the same page.
• The abstract should state the problem, describe the methods and procedures used, and give the main results or conclusions of the research.
• The abstract must not exceed 350 words in length (generally about one-and-one-half correctly spaced pages; the abstract may not be more than two pages).

Master’s candidates

• The page heading of the abstract in a thesis is simply the word “ABSTRACT” in all capital letters, centered within the margins at the top of the page. (The thesis abstract does not display the thesis title, author’s name, degree, university, or date of degree conferral.)
•  The abstract must not exceed 600 words in length (approximately two-and-one-half to three pages of correctly spaced typing).

Biographical Sketch

The biographical sketch must be written in third-person voice and contain your educational background. It may contain additional biographical facts.

• As a page heading, use “BIOGRAPHICAL SKETCH” in all capital letters, centered on the page.
•  Number this page as iii. (This is the first numbered preliminary page.)

Dedication 

Required optional.

No title is used on the page.

• The text is centered on the page and can be shown in italic or regular type.
• Text on this page does not need to be in English

Acknowledgments

• The acknowledgments may be written in first-person voice. If your research has been funded by outside grants, you should check with the principal investigator of the grant regarding proper acknowledgment of the funding source. Most outside funding sources require some statement of acknowledgment of the support; some also require a disclaimer from responsibility for the results.
• As a page heading, use “ACKNOWLEDGMENTS” in all capital letters, centered on the page.

Table of Contents

As a page heading, use “TABLE OF CONTENTS” in all capital letters, centered on the page.

• List the sections/chapters of the body of the dissertation or thesis; also list preliminary sections starting with the biographical sketch. (The title page, copyright page, and abstract are not listed.)
• If the dissertation or thesis consists of two volumes, list “Volume II” as a section in the table of contents.
• Page numbers must be listed in a column to the right of each section or chapter title; only the first page of each chapter or section is stated (not a range of page numbers, such as 7–22).
• The table of contents may be single-spaced.

List of Figures and List of Illustrations

Required if included.

As a page heading, use “LIST OF FIGURES” or "LIST OF ILLUSTRACTIONS" in all capital letters, centered on the page.

• The list must contain enough of the titles or descriptions so that readers can locate particular items using the list. (It may not be necessary to include entire figure/illustration captions.)
• The list must contain the page number on which each figure or illustration is found, as in a table of contents.
• The list of figures/ illustrations may be single-spaced.
• Figures/ illustrations must be placed as close as possible to their first mention in the text. They may be placed on a page with no text above or below, or they may be placed directly into the text. If a figure is placed directly into the text, text may appear above or below the figure/illustration/table; no text may wrap around the figure/illustration/table.
• If a figure/illustration appears on a page without other text, it must be centered vertically within the margins on the page.
• Figures/ Illustrations may not be placed at the end of the chapter or at the end of the dissertation or thesis.
• Figure/illustration must be either continuous throughout the dissertation or thesis, or by chapter (e.g., 1.1, 1.2; 2.1, 2.2, etc.). The word “Figure,”  "Illustration" must be spelled out (not abbreviated), and the first letter must be capitalized.
• A caption for a figure/illustration must be placed at the bottom of the figure.
•  If the figure/illustration not including the caption, takes up the entire page, the figure/illustration caption must be placed alone on the preceding page and centered vertically and horizontally within the margins. (When the caption is on a separate page, the List of Figures, List of Illustrations  will list the page number containing the caption.)
• If the figure/illustration not including the caption, takes up more than two pages it must be preceded by a page consisting of the caption only. The first page of the figure/illustration must include the figure/illustration (no caption), and the second and subsequent pages of the figure/illustration/table must also include, at the top of the figure/illustration/table, words that indicate its continuance—for example, “Figure 5 (Continued)”—and on these pages the caption is omitted.
• If figures/illustrations are too large, they may be slightly reduced so as to render a satisfactory product or they must either be split into several pages or be redone. If a figure/illustration is reduced, all lettering must be clear, readable, and large enough to be legible. All lettering, including subscripts, must still be readable when reduced 25 percent beyond the final version. All page margin requirements must be maintained. Page numbers and headings must not be reduced. Figure/illustration captions must be in the same font and font size as the text, not reduced.
• The caption of a figure may be single-spaced, but then captions for all figures/illustrations/tables must be single-spaced.
• Horizontal figures/ illustrations must be positioned correctly—i.e., the top of the figure/illustration will be at the left margin of the vertical page of the dissertation or thesis (remember: pages are bound on the left margin). Figure/illustration headings/captions are placed with the same orientation as the figure/illustration when they are on the same page as the figure/illustration. When they are on a separate page, headings/captions are always placed in vertical orientation, regardless of the orientation of the figure/ illustration.
• Page numbers are always placed as if the figure/illustration was vertical on the page.

List of Tables

• As a page heading, use ““LIST OF TABLES” in all capital letters, centered on the page.
• There must be separate pages for “LIST OF TABLES” even if there is only one example of each.
• The list must contain enough of the titles or descriptions so that readers can locate particular items using the list. (It may not be necessary to include entire table captions.)
• The list must contain the page number on which each  table is found, as in a table of contents.
• The list of tables may be single-spaced.
• Tables must be placed as close as possible to their first mention in the text. They may be placed on a page with no text above or below, or they may be placed directly into the text. If a table is placed directly into the text, text may appear above or below the figure/illustration/table; no text may wrap around the figure/illustration/table.
• If a table appears on a page without other text, it must be centered vertically within the margins on the page.
• Tables may not be placed at the end of the chapter or at the end of the dissertation or thesis.
• Table numbering must be either continuous throughout the dissertation or thesis, or by chapter (e.g., 1.1, 1.2; 2.1, 2.2, etc.). The word “Table” must be spelled out (not abbreviated), and the first letter must be capitalized.
•  A caption for a table must be placed above the table.
• If the table, not including the caption, takes up the entire page, the table caption must be placed alone on the preceding page and centered vertically and horizontally within the margins. (When the caption is on a separate page, the List of Tables will list the page number containing the caption.)
• If the table, not including the caption, takes up more than two pages it must be preceded by a page consisting of the caption only. The first page of the table must include the table (no caption), and the second and subsequent pages of the table must also include, at the top of the table, words that indicate its continuance—for example, “Figure 5 (Continued)”—and on these pages the caption is omitted.
• If tables are too large, they may be slightly reduced so as to render a satisfactory product or they must either be split into several pages or be redone. If a table is reduced, all lettering must be clear, readable, and large enough to be legible. All lettering, including subscripts, must still be readable when reduced 25 percent beyond the final version. All page margin requirements must be maintained. Page numbers and headings must not be reduced.
• Table captions must be in the same font and font size as the text, not reduced.
• The caption of a figure/illustration/table may be single-spaced, but then captions for all figures/illustrations/tables must be single-spaced.
•  Horizontal tables must be positioned correctly—i.e., the top of the table will be at the left margin of the vertical page of the dissertation or thesis (remember: pages are bound on the left margin). Table headings/captions are placed with the same orientation as the table when they are on the same page as the table. When they are on a separate page, headings/captions are always placed in vertical orientation, regardless of the orientation of the table.

List of Abbreviations

•  As a page heading, use “LIST OF ABBREVIATIONS” in all capital letters, centered on the page.

List of Symbols

•  As a page heading, use “LIST OF SYMBOLS” in all capital letters, centered on the page.
• As a page heading, use “PREFACE” in all capital letters, centered on the page.

Body of the Dissertation or Thesis: Text, Appendix, Bibliography

•  Chapter headings may be included that conform to the standard of your academic field.
• Textual notes that provide supplementary information, opinions, explanations, or suggestions that are not part of the text must appear at the bottom of the page as footnotes. Lengthy footnotes may be continued on the next page. Placement of footnotes at the bottom of the page ensures that they will appear as close as possible in the microfilm to the referenced passage.
•  Footnotes may be single-spaced in a 10-point size but must be in the same font as the text.
• Footnotes should be numbered with superscripted Arabic numerals. Numbering can be continuous throughout the dissertation or thesis or may start again for each chapter or page, but the method used must be consistent throughout the document. (Once footnotes have been numbered, any footnotes that are inserted later will require the renumbering of all footnotes to accommodate the newly inserted one. Amending the existing footnote numbers by adding letters to distinguish repeated Arabic numerals—for example, 12a, 12b—is not allowed.)

Published Material.

• If the material in any chapter has already been published or accepted for publication, written permission from the publisher authorizing the student to use it in the dissertation must be submitted.
• On the first page of all published chapters, type an asterisk (*) next to the title(s). The asterisk should appear again at the bottom of the page, followed by a complete reference to the publication.

Appendix (or Appendices)

•  As a page heading, use “APPENDIX” in all capital letters, centered on the page.
•  Place in an appendix any material that is peripheral but relevant to the main text of the dissertation or thesis, such as survey instruments, additional data, computer printouts, details of a procedure or analysis, a relevant paper that you wrote, etc.
•  The appendix may include text that does not meet the general font and spacing requirements of the other sections of the dissertation or thesis.
• As a page heading, use “BIBLIOGRAPHY” (or “REFERENCES” or “WORKS CITED”) in all capital letters, centered on the page.
•  Bibliographies may be single-spaced within each entry but must be 24-point-spaced between entries.
• The Graduate School recommends that you follow the standard citation format used by a major journal in your academic field and that the style be consistent throughout the dissertation or thesis. (Also see “References for Style and Format.”)

For more information please read the Graduate Degree Requirements: Instructions for Doctoral Dissertation and Thesis Preparation:

Fair Use, Copyright, Patent, and Publishing Options

1. Is information that you plan to include from others considered “fair use” and are you acknowledging these sources correctly?

You are responsible for acknowledging any facts, ideas, or materials of others that you include in your work. You must follow the guidelines for acknowledging the work of others in the “Code of Academic Integrity and Acknowledging the Work of Others” (published in the Policy Notebook for the Cornell Community).

If you use any copyrighted material in the dissertation or thesis, it is your responsibility to give full credit to the author and publisher of work quoted. The acknowledgment should be placed in a footnote at the bottom of the first page of the paper or chapter. Additionally, you must determine whether use of the material can be classified as a “fair use” by performing an analysis of your use of each copyrighted item. Please access the Copyright sources at Weill Cornell Library here. These resources are helpful tools for performing this analysis. (See also, Copyright Law and the Doctoral Dissertation: Guidelines to Your Legal Rights and Responsibilities , published by ProQuest, or The Chicago Manual of Style, published by the University of Chicago Press.)

If your use of material is not considered a “fair use,” you must obtain written permission from the copyright owner. Two copies of each permission letter must be submitted with the dissertation or thesis. ProQuest has specific requirements for the content of the permission letter. For these guidelines, consult the ProQuest Doctoral Dissertation Agreement form (published by ProQuest).

If you have already published or had accepted for publication part of your own dissertation or thesis material in a journal, depending on the terms of your publication agreement, it may be necessary to write to that journal and obtain written authorization to use the material in your dissertation.

2. Embargo of online copies

The value of your dissertation extends well beyond your graduation requirements. It’s important that you make an informed decision about providing online access, via ProQuest and eCommons, to your work. This decision can expand the visibility and impact of your work, but it can also shape the options available to you for publishing subsequent works based on your dissertation.

ProQuest’s ProQuest Dissertations and Theses (PQDT) database indexes almost all dissertations published in the U.S. and provides subscription access online to the full text of more recent dissertations. ProQuest also sells print copies of dissertations, paying royalties to authors, when they exceed a minimum threshold. Authors retain copyright in the works they submit to ProQuest.

eCommons is a service of the Cornell University Library that provides long-term, online access to Cornell-related content of enduring value. Electronic theses and dissertations deposited in eCommons, unless subject to embargo, are freely accessible to anyone with an internet connection. When submitting to eCommons, you retain copyright in your work. Ph.D. dissertations and master’s theses submitted to ProQuest are automatically submitted to eCommons, subject to the same embargo you select for ProQuest.

Electronic copies of dissertations in PQDT or eCommons may be made accessible immediately upon submission or after an embargo period of six months, one year, or two years. You may wish to consider an embargo period which helps address publishers’ interests in being the first to publish scholarly books or articles, while also ensuring that scholarship is accessible to the general public within a reasonable period of time. Your decision should be made in consultation with your special committee.

3. Creative Commons license

Creative Commons licenses provide authors with a straightforward and standardized means of prospectively granting certain permissions to potential users of the author’s material. Authors may request proper attribution, permit copying and the creation of derivative works, request that others share derivative works under the same terms and allow or disallow commercial uses. Authors may even choose to place their works directly into the public domain. You will have the option of selecting a Creative Commons license when you upload your dissertation or thesis to ProQuest, and your choice will automatically be applied to the copy of your work in eCommons.

4. Has a patent application been filed (or will one be) on the basis of your thesis or dissertation research?

Cornell University Policy 1.5 governs inventions and related property rights and MSK’s Policy on Intellectual Property . Inventions made by faculty, staff, and students must be disclosed to the Center for Technology Licensing at Cornell University (CTL). Theses and dissertations describing patentable research should be withheld from publication, in order to avoid premature public disclosure. Use the delayed release (embargo) option if a patent application is or will be in process, noting the reason for the delay as “patent pending.” If you have any questions, please contact Cornell’s Center for Technology Licensing at 607-254-4698 or [email protected] .

5. Register for copyright?

Copyright law involves many complex issues that are relevant to you as a graduate student, both in protecting your own work and in referencing the work of others. Discussion of copyright in this publication is not meant to substitute for the legal advice of qualified attorneys. A more detailed discussion of copyright law can be found in the publication from ProQuest entitled Copyright Law and the Doctoral Dissertation: Guidelines to Your Legal Rights and Responsibilities by Kenneth D. Crews.

Copyright protection automatically exists from the time the work is created in fixed form and the copyright immediately becomes the property of the author. Registration with the United States Copyright Office is not required to secure copyright; rather it is a legal formality to place on public record the basic facts of a particular copyright. Although not a condition of copyright protection itself, registering the copyright is ordinarily necessary before any infringement suits can be filed in court.

To register a copyright for your dissertation or thesis, register online or download printable forms . You may also request forms by mail from the Information Section, U.S. Copyright Office, Library of Congress, Washington, D.C. 20559, or contact them by telephone at 202-707-3000.

Doctoral candidates: You may authorize ProQuest to file, on your behalf, an application for copyright registration. This option will be presented to you as part of the submission process.

6. Supplementary materials

If supplementary materials (audio, video, datasets, etc., up to 2GB per file) are part of your thesis or dissertation, you may submit them as supplementary files during the online submission process. For help selecting long-lived file formats, note ProQuest’s guidance in their document, “Preparing Your Manuscript for Submission (Including Supplemental Files).” File formats for which ProQuest does not guarantee migration may still have a high likelihood of preservation in Cornell’s digital repository; please see the eCommons help page for further guidance.

Do not embed media files in the PDF version of your thesis or dissertation, as this can significantly increase the size of the file and make it difficult to download and access. Include a description of each supplementary file in the abstract of your thesis or dissertation. You may include an additional supplementary file containing more detailed information about the supplementary materials as a “readme” file or other form of documentation; this is particularly advisable for data sets or code. The Research Data Management Service Group ( [email protected] ) offers assistance in preparing and documenting data sets for online distribution.

7. Make your work discoverable on search engines?

ProQuest offers authors the option of making their graduate work discoverable through major search engines including Yahoo, Google, Google Scholar, and Google Books. If you chose the Search Engine option on their dissertation “paper” publishing agreement or within ProQuest’s PROQUEST ETD Administrator (electronic submission service), you can expect to have your work appear in the major search engines.

If you change your mind and do not want your work to be made available through search engines, you can contact customer service at [email protected] or 800-521-0600 ext. 77020. In addition, if you did not initially adopt this option but now want your works made available through this service, contact the customer service group to change your selection. Please note that search engines index content in eCommons, regardless of the choice you make for ProQuest.

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