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How to Write a Science Thesis/Dissertation

A thesis/dissertation is a long, high-level research paper written as the culmination of your academic course. Most university programs require that graduate and postgraduate students demonstrate their ability to perform original research at the thesis/dissertation level as a graduation requirement.

Not all theses/dissertations are structured the same way. In this article, we’ll specifically look at how to structure a thesis/dissertation in the sciences and examine what belongs in each section. Before you begin writing, it is essential to have a good understanding of how to structure your science thesis/dissertation and what elements you must include in it.

How are science theses/dissertations structured?

There isn’t a universal format for a science thesis/dissertation. Each university/institution has its own rules, and these rules can vary further by department and advisor. For this reason, you must start writing/drafting your thesis/dissertation by checking the rules and requirements of your university/institution.

Some universities mandate a minimum word count for a thesis/dissertation, while others provide a maximum. The number of words you are expected to write will also vary depending on the program/course you are a part of. A Master’s level thesis/dissertation can range, for example, from 15,000 to 45,000 words, while a PhD thesis/dissertation can be around 80,000 words.

While your university/institution may have its own specific requirements or guidelines, this article provides a general overview of how a typical thesis/dissertation in the sciences should be structured. For easier understanding, let’s break it up into two parts:

• Thesis body
• Supplemental information

The thesis body of your thesis/dissertation includes:

• Acknowledgements

Table of contents

Introduction/literature review, materials/methodology, discussion/conclusion, figure and tables, list of abbreviations.

Your thesis will conclude with the supplemental information section, which comprises:

Reference list

Your thesis may or may not include each and every one of these sections. Now, let’s examine the parts of a thesis/dissertation in greater detail.

The parts of a science thesis/dissertation: Getting started

Let’s begin by reviewing the sections of the thesis body, from the title page to the glossary. This part of your thesis/dissertation should ideally be written last, even though it comes at the beginning. That is because it is the easiest to put it togethe r once you have written the rest of your thesis/dissertation.

Your thesis/dissertation should have a clear title that sums up the content. In addition, the title page should include your name, the degree of your thesis/dissertation, your department, your advisor, and the month/year of submission. Your university/institution likely has its own format for what should be included in the title page, so make sure to check the relevant guidelines.

Acknowledgments

This section gives you the opportunity to say thanks to anyone who gave you support while you worked on your thesis/dissertation. Many people use this section to give credit to their advisor, editor, or even their parents. If you received any funding for your research or technical assistance, make sure to mention it here.

Your abstract should be a brief summary (generally around 300 words) of your thesis/dissertation. You can think of your abstract as a distillation of your thesis/dissertation as a whole. You need to summarize the scope and objectives, methods, and findings in this section.

 The table of contents is a directory of the various parts of your thesis/dissertation. It should include the headings and subheadings of each section along with the page numbers where those sections can be found.

 Think of this section as the table of contents for figures and tables in your thesis/dissertation. The titles of each figure/table and the page number where it can be found should be in this list.

This list is intended to identify specialized abbreviations used throughout your thesis/dissertation. This can include the names of organizations (WHO, CDC), acronyms (PFC), and so on. For a science thesis/dissertation, it is preferable also to include a note regarding any abbreviations for units of measurement and standard notations for chemical elements, formulae, and chemical abbreviations used.

In this section, you would define any terminology that your target audience may be unfamiliar with.

The parts of a science thesis/dissertation: Presenting your data

Following the glossary, the thesis body of a science thesis/dissertation begins with the introduction. The introduction section of a science thesis/dissertation often also includes the literature review. This is unlike most social science or humanities theses/dissertations, where the literature review commonly forms a separate chapter. The introduction section should begin by clearly stating the background and context for your research study, followed by your thesis question, objectives, hypothesis , and thesis statement . An example might be: 

“The connection between nicotine consumption and insulin resistance has long been established. However, there is no substantial body of research on how long insulin resistance is maintained after people quit smoking. In this study, we aim to measure levels of insulin resistance in otherwise healthy subjects following a total cessation of nicotine consumption. We hypothesize that insulin resistance will begin to decline rapidly within six months.”

 The introduction should be immediately followed by a review of earlier literature written on the thesis topic. In this section, you should also clearly identify where the literature connects to your study and how your research study fills a gap or bolsters previous studies. Fit your study within the puzzle of previous work and demonstrate the importance of your research.

In the methodology section of your thesis/dissertation, you must explain what you did and how you did it. If you used materials (for example, bacteria), make sure you clearly list each one. Live materials should be listed, including the specific strain and genus. You must explain your techniques, materials, and methods such that another researcher can replicate exactly what you have done.

In the results section, you will explain what happened. What were your findings? This section should be heavy on data and light on analysis. Usually, in-depth analysis and interpretation of your results will be covered in the discussion section of your thesis/dissertation. While you should present your results in full, any supplementary data that you don’t have room for can be included in an appendix. As a note, this section is often written in the past tense. While other portions of your thesis/dissertation may use past and present interchangeably depending on the topic at hand, the results section of a scientific paper focuses on what has already happened (in an experiment), which is why it is written this way.

In this part of your thesis/dissertation, you will discuss what your findings mean. Did they align with your hypothesis? If so, how? If not, what was different? If there were any exceptions, errors, or total lack of correlation found, do not try to hide it. Clearly discuss what it might mean, or if you aren’t sure, don’t be afraid to say so. In this section, you can also highlight potential practical applications for your research study, limitations of your study, directions for future studies, and once again highlight the importance of your study in the field. This section usually concludes with an overall summarization of whether your results support your hypothesis or not. For example:

“Our study found that 500 of our 600 subjects continued to exhibit high levels of insulin resistance three years or more after stopping nicotine use. This does not support our hypothesis that insulin resistance would begin to drop around six months after subjects stopped nicotine use. Further research is warranted into the mechanisms by which past nicotine use alters insulin resistance levels in former smokers.”

The reference list is an alphabetical or numerical list of sources you’ve used while researching and writing your thesis. The formatting of your reference list will be dependent on your university guidelines. Useful tools like citation generators can help you correctly format your references. Reference managers like EndNote or Mendeley are also helpful for compiling this list. Furthermore, a professional editor or proofreading service can ensure that each reference is correctly formatted.

This section can be very useful if you want to include materials that are relevant to the topic of your thesis/dissertation but that you were unable to include in the main text. Tables, large bodies of text, illustrations, forms used to collect data or perform studies, and other such materials can all be included in an appendix.

Critical steps for planning, drafting, and structuring a science thesis/dissertation

Writing your thesis/dissertation is a daunting and lengthy task. Here are some helpful tips to keep in mind when drafting your science thesis/dissertation:

• Choose a thesis topic that is of professional interest to you. You are going to spend a lot of time thinking, reading, and writing about your thesis topic. Many aspiring young researchers end up working in a field related to their thesis/dissertation . If you start researching or writing a proposal and then decide you aren’t into the topic, don’t be afraid to change directions!
• Plan your thesis timelines carefully. Is your topic realistic given the time and material constraints you have? Do you need to apply for external funding for your research study? Will that take additional time? Write a schedule and revisit/revise it often throughout your thesis/dissertation process.
• Don’t wait until the last minute to start writing! A thesis/dissertation isn’t like an undergraduate paper where you spend some time researching and then some time writing it. You will need to write your thesis/dissertation as you continue your research study. Write as you work in the lab. Write as you learn things and then revise. Ideally, by the time you have finished your actual research study, you will already have a substantive draft.
• Start writing the methodology section first. This is often the easiest because it is straightforward and you have already done quite a lot of the work while preparing your research study. The order in which you write your thesis/dissertation doesn’t matter too much—if you find yourself jumping between sections, that is perfectly normal.
• Keep a detailed list of your references using a reference manager or similar system, with tags so that you can easily identify the source of your information.

Final tips for writing and structuring a science thesis/dissertation

Writing a thesis/dissertation is a rewarding process. As a final tip for getting through this process successfully, don’t forget to leave sufficient time for editing and proofreading. Your thesis/dissertation will go through many drafts and revisions before it reaches its final form.

Engaging the services of a professional can go a long way in helping you produce a professional and high-quality document worthy of your research. In addition, there are many helpful tools like AI grammar checker tools available online for students and young researchers.

Check out our site for more tips on how to write a good thesis/dissertation , where to find the best thesis editing services , and more about thesis editing and proofreading services .

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Review Checklist

Use this checklist to ensure that your science thesis/dissertation isn’t missing any important structural components.

Title page: Does your thesis/dissertation have a title page with your title, name, department, advisor’s name, and other important information?

Acknowledgements: Did you give credit to your funders, research colleagues, and anyone else who helped you?

Abstract: Does your thesis/dissertation include a brief summary?

Table of contents: Does your table of contents include headings, subheadings, and page numbers?

Figure and tables: Is there a complete list of figures and tables that are in your thesis/dissertation?

List of abbreviations: Are all of the abbreviations used in your thesis/dissertation listed here?

Glossary: Did you clearly define any specialized terminology used in your thesis/dissertation?

Introduction/Literature review: Did you justify your research study, state your objectives, and your hypothesis? Did you review the previous relevant literature in your field and explain how your thesis/dissertation fits in?

Materials/Methodology: Could another scientist replicate what you did by reading this section?

Results: Did you include all of the data from your experiments/research study?

Discussion/Conclusion: Did you clearly explain what your results mean and whether your hypothesis was correct or not?

Reference list: Are your references properly formatted and listed alphabetically or numerically?

Bibliography and Appendices: Did you include any additional relevant data, figures, or text that didn’t fit into the main section of your thesis/dissertation?

How long is a typical science thesis/dissertation? +

A typical Master’s thesis/dissertation ranges from 15,000-45,000 words, while a Ph.D. thesis/dissertation can be as much as 80,000 words.

How do I start my thesis/dissertation? +

You don’t have to start with the introduction when you begin writing. You can start with the methodology section or any other section you prefer and revise it later.

How do I structure a science thesis/dissertation? +

The main section of a science thesis/dissertation includes an introduction/literature review, materials/methodology section, results, discussion/conclusion section, and a references list.

Think of yourself as a member of a jury, listening to a lawyer who is presenting an opening argument. You'll want to know very soon whether the lawyer believes the accused to be guilty or not guilty, and how the lawyer plans to convince you. Readers of academic essays are like jury members: before they have read too far, they want to know what the essay argues as well as how the writer plans to make the argument. After reading your thesis statement, the reader should think, "This essay is going to try to convince me of something. I'm not convinced yet, but I'm interested to see how I might be."

An effective thesis cannot be answered with a simple "yes" or "no." A thesis is not a topic; nor is it a fact; nor is it an opinion. "Reasons for the fall of communism" is a topic. "Communism collapsed in Eastern Europe" is a fact known by educated people. "The fall of communism is the best thing that ever happened in Europe" is an opinion. (Superlatives like "the best" almost always lead to trouble. It's impossible to weigh every "thing" that ever happened in Europe. And what about the fall of Hitler? Couldn't that be "the best thing"?)

A good thesis has two parts. It should tell what you plan to argue, and it should "telegraph" how you plan to argue—that is, what particular support for your claim is going where in your essay.

Steps in Constructing a Thesis

First, analyze your primary sources.  Look for tension, interest, ambiguity, controversy, and/or complication. Does the author contradict himself or herself? Is a point made and later reversed? What are the deeper implications of the author's argument? Figuring out the why to one or more of these questions, or to related questions, will put you on the path to developing a working thesis. (Without the why, you probably have only come up with an observation—that there are, for instance, many different metaphors in such-and-such a poem—which is not a thesis.)

Once you have a working thesis, write it down.  There is nothing as frustrating as hitting on a great idea for a thesis, then forgetting it when you lose concentration. And by writing down your thesis you will be forced to think of it clearly, logically, and concisely. You probably will not be able to write out a final-draft version of your thesis the first time you try, but you'll get yourself on the right track by writing down what you have.

Keep your thesis prominent in your introduction.  A good, standard place for your thesis statement is at the end of an introductory paragraph, especially in shorter (5-15 page) essays. Readers are used to finding theses there, so they automatically pay more attention when they read the last sentence of your introduction. Although this is not required in all academic essays, it is a good rule of thumb.

Anticipate the counterarguments.  Once you have a working thesis, you should think about what might be said against it. This will help you to refine your thesis, and it will also make you think of the arguments that you'll need to refute later on in your essay. (Every argument has a counterargument. If yours doesn't, then it's not an argument—it may be a fact, or an opinion, but it is not an argument.)

This statement is on its way to being a thesis. However, it is too easy to imagine possible counterarguments. For example, a political observer might believe that Dukakis lost because he suffered from a "soft-on-crime" image. If you complicate your thesis by anticipating the counterargument, you'll strengthen your argument, as shown in the sentence below.

Some Caveats and Some Examples

A thesis is never a question.  Readers of academic essays expect to have questions discussed, explored, or even answered. A question ("Why did communism collapse in Eastern Europe?") is not an argument, and without an argument, a thesis is dead in the water.

A thesis is never a list.  "For political, economic, social and cultural reasons, communism collapsed in Eastern Europe" does a good job of "telegraphing" the reader what to expect in the essay—a section about political reasons, a section about economic reasons, a section about social reasons, and a section about cultural reasons. However, political, economic, social and cultural reasons are pretty much the only possible reasons why communism could collapse. This sentence lacks tension and doesn't advance an argument. Everyone knows that politics, economics, and culture are important.

A thesis should never be vague, combative or confrontational.  An ineffective thesis would be, "Communism collapsed in Eastern Europe because communism is evil." This is hard to argue (evil from whose perspective? what does evil mean?) and it is likely to mark you as moralistic and judgmental rather than rational and thorough. It also may spark a defensive reaction from readers sympathetic to communism. If readers strongly disagree with you right off the bat, they may stop reading.

An effective thesis has a definable, arguable claim.  "While cultural forces contributed to the collapse of communism in Eastern Europe, the disintegration of economies played the key role in driving its decline" is an effective thesis sentence that "telegraphs," so that the reader expects the essay to have a section about cultural forces and another about the disintegration of economies. This thesis makes a definite, arguable claim: that the disintegration of economies played a more important role than cultural forces in defeating communism in Eastern Europe. The reader would react to this statement by thinking, "Perhaps what the author says is true, but I am not convinced. I want to read further to see how the author argues this claim."

A thesis should be as clear and specific as possible.  Avoid overused, general terms and abstractions. For example, "Communism collapsed in Eastern Europe because of the ruling elite's inability to address the economic concerns of the people" is more powerful than "Communism collapsed due to societal discontent."

Copyright 1999, Maxine Rodburg and The Tutors of the Writing Center at Harvard University

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Thesis FAQs

Thesis writing faqs, q: is writing a thesis the only way to get involved in research.

A. No. Each semester (including summer), you can apply to do any of the following: 1) volunteer in a lab, 2) receive funding to work in a lab, or 3) receive course credit for working in a lab (through Neurobiology 91; only possible after Junior Fall). All of these options are open to thesis writers and non-thesis writers.

**See the Neurobio Guides page for info on how to find a lab and find research funding.

Q: Do I need to take Neurobiology 91 and 99 to write a thesis?

A:  It depends on your track.

MBB Track : students are required to take one semester of both Neurobiology 91 and Neurobiology 99.

Neurobiology Track : Neurobiology 91 and 99 are optional; however, one semester of Neurobiology 91r is required to be eligible for Departmental Honors.

Q: Why should I write a senior thesis?

A: Writing a thesis allows you to complete a scientific study: conception, planning, research, troubleshooting, analysis, interpretation, and formal communication. Arguably, it is the best way to develop and deepen your understanding of science. First, through your research and the thesis writing process, you will become an expert in a small area of neurobiology. Second, through the difficulties of conducting, analyzing and interpreting your results, you will discover how knowledge is generated and critiqued. Third, through formally presenting your results, you will develop argumentative writing skills and experience how new information and ideas are first communicated.

Here at Harvard College you have truly an amazing range of world-class laboratories and research centers that provide some of the most stimulating intellectual opportunities on planet earth. Writing a thesis allows you to take full advantage of these resources, and participate in the mission of these groups.

For all these reasons, writing a thesis is also required for highest distinction in Departmental Honors (Highest Honors).

Q: When do I have to decide if I am going to write a thesis?

A: There is no deadline or “decision” that commits you to writing a thesis, as you can decide not to write a thesis at any point. However, to remain eligible to write a thesis you must complete all the thesis checkpoints, which start junior year spring semester

Q: How do I sign up to take a tutorial class?

A: This year we are using the online survey tool to make all tutorial assignments (see  Tutorials Sectioning page).  To be considered for a tutorial, you must enter your tutorial preferences by 11 PM the day before study card day. Popular tutorials will need to be lotteried so you should enter at least 3 choices.  Priority is given to Neurobiology concentrators.  If you have to miss tutorial during shopping period (not advisable), you should contact the instructor before study card day.

Since some of our tutorials do not meet until Wednesday evening (the day before study card day), we cannot determine final enrollment until late that night.  You will be emailed your assignment by 10 AM the next morning -- Study Card Day (Thursday).  You can then enroll in the course and the instructor will give you permission.

Q: Do I need to formally present or defend my thesis work?

A:  No, there is not an oral component to the thesis. However, we hold a prestigious (and fun!) event to celebrate our thesis writers in late April: The ‘Annual Thesis Awards in Neurobiology’. During this event thesis writers present their research findings in 60 seconds through any creative medium (song, skit, poem, presentation, interpretative dance, puppetry, etc). There is also an optional poster session to present your completed work in mid-April.

Q: What are the basic requirements for a thesis?

A:  The thesis is a 30-50 page (double spaced) document, which includes: acknowledgements, contributions, table of contents, abstract, introduction, methods, results, figures, discussion and references. Specific guidelines and examples of how to write each sections will be presented senior year to all potential thesis writers. Additionally, thesis writers will be invited to a series of writing workshops designed to help improve and guide their scientific writing during junior and senior year. If you wish to see examples of theses from previous years, they are available in the Neurobiology advising office (Biolabs 1082). Check out a list of titles and abstracts online :

Q: What labs can I work in? What projects can I work on?

A:  Neurobiology students may work in any of the many Harvard affiliated Institutions and Hospitals around Boston. This includes labs on the Harvard College campus, as well as those at Harvard Medical School, Children’s Hospital Boston, Mass General Hospital, Mclean Psychiatric Hospital and more.

As a Neurobiology student, your research must involve the study of neurons. For students interested in working in cognitive science, sleep, immunology, or psychology labs, your project must meet any one of the following criteria:

1. Involve brain imaging (fMRI, EEG, etc) to assess and correlate neuronal function in your study.

2. Involve a diseased group of patients so that you can link what is known in the literature about the neurobiology underlying the disorder to your study.

3. Involve work on an animal model, so that you can link what is known in the literature about the neurobiology of brain (organization, connectivity, activity patterns, structure, etc) to your study.

Q: How is the thesis evaluated? How will it affect my grades?

A: Your thesis will be evaluated by two anonymous Neurobiology faculty members who will comment specifically on 1) the depth of your background knowledge, 2) the clarity of your writing 3) the quality and rigor of your methods, 4) the presentation of your figures, 5) your understanding of how your results relate to the literature, 6) the logic and analysis of your conclusions, and 7) the accomplishments, weaknesses and difficulty of your work.   

As an undergraduate, you may need to stop doing experiments before you have a complete story because of looming thesis deadlines.  The completeness of the experiments is a major difference between the undergraduate thesis and a doctoral thesis.  It is understood that undergraduate theses often are not able to fully complete their intended story.  How well the thesis is written, presented, and analyzed is the major determinant of its grade.

Your thesis will receive a grade: no credit, commendable, cum, high cum, magna, high magna, or summa. This Latin grade affects your Departmental Honors determination only (English Honors); it is not recorded on your transcript. You will be notified of your grade (including the review comments) along with your Honors recommendation several weeks after you turn in your completed Thesis.

Additionally, if you are enrolled in Neurobiology 99, you will receive a course grade by your research lab director, similar to Neurobiology 91 (ie, based on your performance and diligence in the lab).

Q: How independent should my research be?

A: Independence varies greatly from lab to lab.   On one extreme some rare students are able to spend several years in a laboratory and have free reign to design and carry out experiments completely on their own.  More commonly though, students work fairly closely with a postdoc or graduate student in the lab.  It is perfectly acceptable for you to work closely with someone in the lab, but it is important that you take ownership of some aspect of the project, whether it is the day-to-day experiments, reading the literature and suggesting new models to incorporate, or independent statistical analyses.  This will likely also make the project more interesting to you.  The writing of the thesis should be done entirely on your own, with feedback and editing suggestions from your lab director or others.

Q: Whom can I talk to about my thesis?

A:  Your concentration advisers (Dr. Ryan Draft and Dr. Laura Magnotti) are always available to discuss any issues or questions you have about your thesis in general, and any issues related to formatting or deadlines.

You should also be in touch with your daily supervisor and your lab research director to discuss specific questions about your research results, ideas about your project, and get feedback on your writing.

For additional writing help, the Writing Center at Harvard has resources available for thesis writers (senior thesis writing tutors available by appointment through the Writing Center website).

Potential thesis writers will also be invited to workshops throughout junior and senior year that focus on writing the Junior Thesis Proposal, Introduction, and Figures.

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Thesis 101: A Guide for Social Science Thesis Writers

Welcome to the harvard library, finding a researchable question, finding scholarly resources in your field, covid-19 - information & resources, helpful library services & tools.

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Sue Gilroy , Librarian for Undergraduate Writing Programs and Liaison to Social Studies  ([email protected])

Diane Sredl , Data Reference Librarian and Liaison to the Department of Economics ([email protected])

Kathleen Sheehan , Research Librarian and Liaison to the Depts. of Government, Psychology & Sociology ([email protected])

Congratulations on choosing to write a senior thesis! This guide brings together resources and information to help you as you work though the thesis research and writing process.

What is Already Known

Handbooks  are a stock-in-trade for academic researchers. Typically, they're edited volumes, with chapters written by authorities -- or recognized experts, and they synthesize current "consensus" thinking around a particular topic, the most widely accepted perspectives on a topic  They usually contain extensive bibliographies which you can mine as well.

• Cambridge Handbooks O nline
• Cambridge Histories Online
• Oxford Handbooks Online
• Very Short Introductions

Current Trends & Questions

Literature reviews  are essays that help you easily understand—and contextualize—the principal contributions that have been made in your field. They not only track trends over time in the scholarly discussions of a topic, but also synthesize and connect related work. They cite the trailblazers and sometimes the outliers, and they even root out errors of fact or concept. Typically, they include a final section that identifies remaining questions or future directions research might take.

Among the databases for finding literature reviews, we recommend you start with:

• Annual Reviews offers comprehensive collections of critical reviews by leading scholars.
• Web of Science can be a powerful tool in uncovering literature reviews. A keyword topic search in Web of Science much like HOLLIS, will return results that you can then sift through using a variety of left-side filter categories.  Under document type, look for the review.  

Prioritizing My Reading  

• Oxford Bibliographies Online combine the best features of the annotated bibliography with an authoritative subject encyclopedia. Entries identify key contributions to a topic, idea, person, or event and indicate the value of the work. 
• Anthropology
• Social Studies
• Multidisciplinary

Research Guide:

• Anthropology Research

Key Databases:

• Anthropology Plus
• Anthropology Online

Library Research Contact:

Susan Gilman , Librarian for Tozzer Library

• Economics Research  
• Business Source Complete
• Business Premium Collection

Diane Sredl , Data Reference Librarian

• Library Research Guide for History  
• America History & Life
• Historical Abstracts

Fred Burchsted , Research Librarian

Anna Assogba , Research Librarian

• Sociology: a Guide to Research Resources
• Sociology Database
• Social Sciences Premium  

Kathleen Sheehan , Research Librarian

• Government: a Guide to Research Resources
• Worldwide Political Science Abstracts

Social Studies tends to be so interdisciplinary that it's sometimes hard to offer students  a "one-size fits all" starting point.  

Research Guides :

• Research Guides for Social Studies 98 (junior tutorials) may also cover -- broadly speaking -- an area of interest and you may find some leads there. But the 1:1 consult often can't be beat for  locating the databases and the primary sources that are  best suited to your project! 
• If your thesis is applied, our Social Sciences Premium database is sometimes, along with HOLLIS , a good jumping off point. 
• If your thesis is theoretical,   resources like Phil Papers or Philosopher's Index are also recommended.  

Sue Gilroy , Liaison to Social Studies, Lamont Library

• Contemporary Issues in Psychology

Key Database:

• Web of Science

Michael Leach , Head, Collection Development, Cabot Library

Research Guides:

• Research Travel Checklist
• HOLLIS User Guide
• Public Opinion Sources
• Beginner's Guide to Locating and Using Numeric Data
• Conducting Research Interviews: Selected Resources
• Academic Search Premier
• A Harvard COVID-19 Resource Roundup
• Harvard Library Restart Updates
• How to Borrow Materials and Use Our Services During COVID-19
• HathiTrust  for digitized materials
• Scan & Deliver
• Harvard Library Purchase request
• Check Harvard Library Bookmark - Use this bookmarklet to get quick access to subscriptions purchased by Harvard Library.
• Zotero: Getting Started  - A tool for saving, organizing and formatting your research sources.
• Ask a Librarian - Send us your question virtually.
• Borrow Direct & ILL  to borrow materials not currently available from the Harvard Library
• Harvard Map Collection
• Visualization Support
• Qualitative Research Support

The contents of this Guide are drawn largely from other Guides authored by Sue Gilroy, Librarian for Undergraduate Writing Programs and Liaison to Social Studies.

• Last Updated: Feb 26, 2024 1:50 PM
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Home » Thesis – Structure, Example and Writing Guide

Thesis – Structure, Example and Writing Guide

Table of contents.

Definition:

Thesis is a scholarly document that presents a student’s original research and findings on a particular topic or question. It is usually written as a requirement for a graduate degree program and is intended to demonstrate the student’s mastery of the subject matter and their ability to conduct independent research.

History of Thesis

The concept of a thesis can be traced back to ancient Greece, where it was used as a way for students to demonstrate their knowledge of a particular subject. However, the modern form of the thesis as a scholarly document used to earn a degree is a relatively recent development.

The origin of the modern thesis can be traced back to medieval universities in Europe. During this time, students were required to present a “disputation” in which they would defend a particular thesis in front of their peers and faculty members. These disputations served as a way to demonstrate the student’s mastery of the subject matter and were often the final requirement for earning a degree.

In the 17th century, the concept of the thesis was formalized further with the creation of the modern research university. Students were now required to complete a research project and present their findings in a written document, which would serve as the basis for their degree.

The modern thesis as we know it today has evolved over time, with different disciplines and institutions adopting their own standards and formats. However, the basic elements of a thesis – original research, a clear research question, a thorough review of the literature, and a well-argued conclusion – remain the same.

Structure of Thesis

The structure of a thesis may vary slightly depending on the specific requirements of the institution, department, or field of study, but generally, it follows a specific format.

Here’s a breakdown of the structure of a thesis:

This is the first page of the thesis that includes the title of the thesis, the name of the author, the name of the institution, the department, the date, and any other relevant information required by the institution.

This is a brief summary of the thesis that provides an overview of the research question, methodology, findings, and conclusions.

This page provides a list of all the chapters and sections in the thesis and their page numbers.

Introduction

This chapter provides an overview of the research question, the context of the research, and the purpose of the study. The introduction should also outline the methodology and the scope of the research.

Literature Review

This chapter provides a critical analysis of the relevant literature on the research topic. It should demonstrate the gap in the existing knowledge and justify the need for the research.

Methodology

This chapter provides a detailed description of the research methods used to gather and analyze data. It should explain the research design, the sampling method, data collection techniques, and data analysis procedures.

This chapter presents the findings of the research. It should include tables, graphs, and charts to illustrate the results.

This chapter interprets the results and relates them to the research question. It should explain the significance of the findings and their implications for the research topic.

This chapter summarizes the key findings and the main conclusions of the research. It should also provide recommendations for future research.

This section provides a list of all the sources cited in the thesis. The citation style may vary depending on the requirements of the institution or the field of study.

This section includes any additional material that supports the research, such as raw data, survey questionnaires, or other relevant documents.

How to write Thesis

Here are some steps to help you write a thesis:

• Choose a Topic: The first step in writing a thesis is to choose a topic that interests you and is relevant to your field of study. You should also consider the scope of the topic and the availability of resources for research.
• Develop a Research Question: Once you have chosen a topic, you need to develop a research question that you will answer in your thesis. The research question should be specific, clear, and feasible.
• Conduct a Literature Review: Before you start your research, you need to conduct a literature review to identify the existing knowledge and gaps in the field. This will help you refine your research question and develop a research methodology.
• Develop a Research Methodology: Once you have refined your research question, you need to develop a research methodology that includes the research design, data collection methods, and data analysis procedures.
• Collect and Analyze Data: After developing your research methodology, you need to collect and analyze data. This may involve conducting surveys, interviews, experiments, or analyzing existing data.
• Write the Thesis: Once you have analyzed the data, you need to write the thesis. The thesis should follow a specific structure that includes an introduction, literature review, methodology, results, discussion, conclusion, and references.
• Edit and Proofread: After completing the thesis, you need to edit and proofread it carefully. You should also have someone else review it to ensure that it is clear, concise, and free of errors.
• Submit the Thesis: Finally, you need to submit the thesis to your academic advisor or committee for review and evaluation.

Example of Thesis

Example of Thesis template for Students:

Title of Thesis

Table of Contents:

Chapter 1: Introduction

Chapter 2: Literature Review

Chapter 3: Research Methodology

Chapter 4: Results

Chapter 5: Discussion

Chapter 6: Conclusion

References:

Appendices:

Note: That’s just a basic template, but it should give you an idea of the structure and content that a typical thesis might include. Be sure to consult with your department or supervisor for any specific formatting requirements they may have. Good luck with your thesis!

Application of Thesis

Thesis is an important academic document that serves several purposes. Here are some of the applications of thesis:

• Academic Requirement: A thesis is a requirement for many academic programs, especially at the graduate level. It is an essential component of the evaluation process and demonstrates the student’s ability to conduct original research and contribute to the knowledge in their field.
• Career Advancement: A thesis can also help in career advancement. Employers often value candidates who have completed a thesis as it demonstrates their research skills, critical thinking abilities, and their dedication to their field of study.
• Publication : A thesis can serve as a basis for future publications in academic journals, books, or conference proceedings. It provides the researcher with an opportunity to present their research to a wider audience and contribute to the body of knowledge in their field.
• Personal Development: Writing a thesis is a challenging task that requires time, dedication, and perseverance. It provides the student with an opportunity to develop critical thinking, research, and writing skills that are essential for their personal and professional development.
• Impact on Society: The findings of a thesis can have an impact on society by addressing important issues, providing insights into complex problems, and contributing to the development of policies and practices.

Purpose of Thesis

The purpose of a thesis is to present original research findings in a clear and organized manner. It is a formal document that demonstrates a student’s ability to conduct independent research and contribute to the knowledge in their field of study. The primary purposes of a thesis are:

• To Contribute to Knowledge: The main purpose of a thesis is to contribute to the knowledge in a particular field of study. By conducting original research and presenting their findings, the student adds new insights and perspectives to the existing body of knowledge.
• To Demonstrate Research Skills: A thesis is an opportunity for the student to demonstrate their research skills. This includes the ability to formulate a research question, design a research methodology, collect and analyze data, and draw conclusions based on their findings.
• To Develop Critical Thinking: Writing a thesis requires critical thinking and analysis. The student must evaluate existing literature and identify gaps in the field, as well as develop and defend their own ideas.
• To Provide Evidence of Competence : A thesis provides evidence of the student’s competence in their field of study. It demonstrates their ability to apply theoretical concepts to real-world problems, and their ability to communicate their ideas effectively.
• To Facilitate Career Advancement : Completing a thesis can help the student advance their career by demonstrating their research skills and dedication to their field of study. It can also provide a basis for future publications, presentations, or research projects.

When to Write Thesis

The timing for writing a thesis depends on the specific requirements of the academic program or institution. In most cases, the opportunity to write a thesis is typically offered at the graduate level, but there may be exceptions.

Generally, students should plan to write their thesis during the final year of their graduate program. This allows sufficient time for conducting research, analyzing data, and writing the thesis. It is important to start planning the thesis early and to identify a research topic and research advisor as soon as possible.

In some cases, students may be able to write a thesis as part of an undergraduate program or as an independent research project outside of an academic program. In such cases, it is important to consult with faculty advisors or mentors to ensure that the research is appropriately designed and executed.

It is important to note that the process of writing a thesis can be time-consuming and requires a significant amount of effort and dedication. It is important to plan accordingly and to allocate sufficient time for conducting research, analyzing data, and writing the thesis.

Characteristics of Thesis

The characteristics of a thesis vary depending on the specific academic program or institution. However, some general characteristics of a thesis include:

• Originality : A thesis should present original research findings or insights. It should demonstrate the student’s ability to conduct independent research and contribute to the knowledge in their field of study.
• Clarity : A thesis should be clear and concise. It should present the research question, methodology, findings, and conclusions in a logical and organized manner. It should also be well-written, with proper grammar, spelling, and punctuation.
• Research-Based: A thesis should be based on rigorous research, which involves collecting and analyzing data from various sources. The research should be well-designed, with appropriate research methods and techniques.
• Evidence-Based : A thesis should be based on evidence, which means that all claims made in the thesis should be supported by data or literature. The evidence should be properly cited using appropriate citation styles.
• Critical Thinking: A thesis should demonstrate the student’s ability to critically analyze and evaluate information. It should present the student’s own ideas and arguments, and engage with existing literature in the field.
• Academic Style : A thesis should adhere to the conventions of academic writing. It should be well-structured, with clear headings and subheadings, and should use appropriate academic language.

Advantages of Thesis

There are several advantages to writing a thesis, including:

• Development of Research Skills: Writing a thesis requires extensive research and analytical skills. It helps to develop the student’s research skills, including the ability to formulate research questions, design and execute research methodologies, collect and analyze data, and draw conclusions based on their findings.
• Contribution to Knowledge: Writing a thesis provides an opportunity for the student to contribute to the knowledge in their field of study. By conducting original research, they can add new insights and perspectives to the existing body of knowledge.
• Preparation for Future Research: Completing a thesis prepares the student for future research projects. It provides them with the necessary skills to design and execute research methodologies, analyze data, and draw conclusions based on their findings.
• Career Advancement: Writing a thesis can help to advance the student’s career. It demonstrates their research skills and dedication to their field of study, and provides a basis for future publications, presentations, or research projects.
• Personal Growth: Completing a thesis can be a challenging and rewarding experience. It requires dedication, hard work, and perseverance. It can help the student to develop self-confidence, independence, and a sense of accomplishment.

Limitations of Thesis

There are also some limitations to writing a thesis, including:

• Time and Resources: Writing a thesis requires a significant amount of time and resources. It can be a time-consuming and expensive process, as it may involve conducting original research, analyzing data, and producing a lengthy document.
• Narrow Focus: A thesis is typically focused on a specific research question or topic, which may limit the student’s exposure to other areas within their field of study.
• Limited Audience: A thesis is usually only read by a small number of people, such as the student’s thesis advisor and committee members. This limits the potential impact of the research findings.
• Lack of Real-World Application : Some thesis topics may be highly theoretical or academic in nature, which may limit their practical application in the real world.
• Pressure and Stress : Writing a thesis can be a stressful and pressure-filled experience, as it may involve meeting strict deadlines, conducting original research, and producing a high-quality document.
• Potential for Isolation: Writing a thesis can be a solitary experience, as the student may spend a significant amount of time working independently on their research and writing.

About the author

Muhammad Hassan

Researcher, Academic Writer, Web developer

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MIT Libraries home DSpace@MIT

• DSpace@MIT Home
• MIT Libraries

This collection of MIT Theses in DSpace contains selected theses and dissertations from all MIT departments. Please note that this is NOT a complete collection of MIT theses. To search all MIT theses, use MIT Libraries' catalog .

MIT's DSpace contains more than 58,000 theses completed at MIT dating as far back as the mid 1800's. Theses in this collection have been scanned by the MIT Libraries or submitted in electronic format by thesis authors. Since 2004 all new Masters and Ph.D. theses are scanned and added to this collection after degrees are awarded.

MIT Theses are openly available to all readers. Please share how this access affects or benefits you. Your story matters.

If you have questions about MIT theses in DSpace, [email protected] . See also Access & Availability Questions or About MIT Theses in DSpace .

If you are a recent MIT graduate, your thesis will be added to DSpace within 3-6 months after your graduation date. Please email [email protected] with any questions.

Permissions

MIT Theses may be protected by copyright. Please refer to the MIT Libraries Permissions Policy for permission information. Note that the copyright holder for most MIT theses is identified on the title page of the thesis.

Theses by Department

• Comparative Media Studies
• Computation for Design and Optimization
• Computational and Systems Biology
• Department of Aeronautics and Astronautics
• Department of Architecture
• Department of Biological Engineering
• Department of Biology
• Department of Brain and Cognitive Sciences
• Department of Chemical Engineering
• Department of Chemistry
• Department of Civil and Environmental Engineering
• Department of Earth, Atmospheric, and Planetary Sciences
• Department of Economics
• Department of Electrical Engineering and Computer Sciences
• Department of Humanities
• Department of Linguistics and Philosophy
• Department of Materials Science and Engineering
• Department of Mathematics
• Department of Mechanical Engineering
• Department of Nuclear Science and Engineering
• Department of Ocean Engineering
• Department of Physics
• Department of Political Science
• Department of Urban Studies and Planning
• Engineering Systems Division
• Harvard-MIT Program of Health Sciences and Technology
• Institute for Data, Systems, and Society
• Media Arts & Sciences
• Operations Research Center
• Program in Real Estate Development
• Program in Writing and Humanistic Studies
• Science, Technology & Society
• Science Writing
• Sloan School of Management
• Supply Chain Management
• System Design & Management
• Technology and Policy Program

Collections in this community

Doctoral theses, graduate theses, undergraduate theses, recent submissions.

The pulse amplifier in theory and experiment 

Optical studies of the nature of metallic surfaces 

A controlled community for Waterbury, Connecticut 

PhD Thesis Guide

This phd thesis guide will guide you step-by-step through the thesis process, from your initial letter of intent to submission of the final document..

All associated forms are conveniently consolidated in the section at the end.

Deadlines & Requirements

Students should register for HST.ThG during any term in which they are conducting research towards their thesis. Regardless of year in program students registered for HST.ThG in a regular term (fall or spring) must meet with their research advisor and complete the  Semi-Annual PhD Student Progress Review Form to receive credit.

Years 1 - 2

• Students participating in lab rotations during year 1, may use the optional MEMP Rotation Registration Form , to formalize the arrangement and can earn academic credit by enrolling in HST.599. 
• A first letter of intent ( LOI-1 ) proposing a general area of thesis research and research advisor is required by April 30th of the second year of registration.
• A second letter of intent ( LOI-2 ) proposing a thesis committee membership and providing a more detailed description of the thesis research is required by April 30th of the third year of registration for approval by the HST-IMES Committee on Academic Programs (HICAP).

Year 4 

• Beginning in year 4, (or after the LOI-2 is approved) the student must meet with their thesis committee at least once per semester.
• Students must formally defend their proposal before the approved thesis committee, and submit their committee approved proposal to HICAP  by April 30 of the forth year of registration.
• Meetings with the thesis committee must be held at least once per semester. 

HST has developed these policies to help keep students on track as they progress through their PhD program. Experience shows that students make more rapid progress towards graduation when they interact regularly with a faculty committee and complete their thesis proposal by the deadline.

Getting Started

Check out these resources  for finding a research lab.

The Thesis Committee: Roles and Responsibilities

Students perform doctoral thesis work under the guidance of a thesis committee consisting of at least three faculty members from Harvard and MIT (including a chair and a research advisor) who will help guide the research. Students are encouraged to form their thesis committee early in the course of the research and in any case by the end of the third year of registration. The HST IMES Committee on Academic Programs (HICAP) approves the composition of the thesis committee via the letter of intent and the thesis proposal (described below). 

Research Advisor

The research advisor is responsible for overseeing the student's thesis project. The research advisor is expected to:

• oversee the research and mentor the student;
• provide a supportive research environment, facilities, and financial support;
• discuss expectations, progress, and milestones with the student and complete the  Semi-Annual PhD Student Progress Review Form each semester;
• assist the student to prepare for the oral qualifying exam;
• guide the student in selecting the other members of the thesis committee;
• help the student prepare for, and attend, meetings of the full thesis committee, to be held at least once per semester;
• help the student prepare for, and attend, the thesis defense;
• evaluate the final thesis document.

The research advisor is chosen by the student and must be a faculty member of MIT* or Harvard University and needs no further approval.  HICAP may approve other individuals as research advisor on a student-by-student basis. Students are advised to request approval of non-faculty research advisors as soon as possible.  In order to avoid conflicts of interest, the research advisor may not also be the student's academic advisor. In the event that an academic advisor becomes the research advisor, a new academic advisor will be assigned.

The student and their research advisor must complete the Semi-Annual PhD Student Progress Review during each regular term in order to receive academic credit for research.  Download Semi Annual Review Form

*MIT Senior Research Staff are considered equivalent to faculty members for the purposes of research advising. No additional approval is required.

Thesis Committee Chair

Each HST PhD thesis committee is headed administratively by a chair, chosen by the student in consultation with the research advisor. The thesis committee chair is expected to:

• provide advice and guidance concerning the thesis research; 
• oversee meetings of the full thesis committee, to be held at least once per semester;
• preside at the thesis defense; 
• review and evaluate the final thesis document.

The thesis committee chair must be well acquainted with the academic policies and procedures of the institution granting the student's degree and be familiar with the student's area of research. The research advisor may not simultaneously serve as thesis committee chair.

For HST PhD students earning degrees through MIT, the thesis committee chair must be an MIT faculty member. A select group of HST program faculty without primary appointments at MIT have been pre-approved by HICAP to chair PhD theses awarded by HST at MIT in cases where the MIT research advisor is an MIT faculty member.**

HST PhD students earning their degree through Harvard follow thesis committee requirements set by the unit granting their degree - either the Biophysics Program or the School of Engineering and Applied Sciences (SEAS).

** List of non-MIT HST faculty approved to chair MIT thesis proposals when the research advisor is an MIT faculty member.

In addition to the research advisor and the thesis committee chair, the thesis committee must include one or more readers. Readers are expected to:

• attend meetings of the full thesis committee, to be held at least once per semester;
• attend the thesis defense; 

Faculty members with relevant expertise from outside of Harvard/MIT may serve as readers, but they may only be counted toward the required three if approved by HICAP.

The members of the thesis committee should have complementary expertise that collectively covers the areas needed to advise a student's thesis research. The committee should also be diverse, so that members are able to offer different perspectives on the student's research. When forming a thesis committee, it is helpful to consider the following questions: 

• Do the individuals on the committee collectively have the appropriate expertise for the project?
• Does the committee include at least one individual who can offer different perspectives on the student's research?  The committee should include at least one person who is not closely affiliated with the student's primary lab. Frequent collaborators are acceptable in this capacity if their work exhibits intellectual independence from the research advisor.
• If the research has a near-term clinical application, does the committee include someone who can add a translational or clinical perspective?  
• Does the committee conform to HST policies in terms of number, academic appointments, and affiliations of the committee members, research advisor, and thesis committee chair as described elsewhere on this page?

[Friendly advice: Although there is no maximum committee size, three or four is considered optimal. Committees of five members are possible, but more than five is unwieldy.]

Thesis Committee Meetings

Students must meet with their thesis committee at least once each semester beginning in the fourth year of registration. It is the student's responsibility to schedule these meetings; students who encounter difficulties in arranging regular committee meetings can contact Julie Greenberg at jgreenbe [at] mit.edu (jgreenbe[at]mit[dot]edu) .

The format of the thesis committee meeting is at the discretion of the thesis committee chair. In some cases, the following sequence may be helpful:

• The thesis committee chair, research advisor, and readers meet briefly without the student in the room;
• The thesis committee chair and readers meet briefly with the student, without the advisor in the room;
• The student presents their research progress, answers questions, and seeks guidance from the members of the thesis committee;

Please note that thesis committee meetings provide an important opportunity for students to present their research and respond to questions. Therefore, it is in the student's best interest for the research advisor to refrain from defending the research in this setting.

Letters of Intent

Students must submit two letters of intent ( LOI-1 and LOI-2 ) with applicable signatures. 

In LOI-1, students identify a research advisor and a general area of thesis research, described in 100 words or less. It should include the area of expertise of the research advisor and indicate whether IRB approval (Institutional Review Board; for research involving human subjects) and/or IACUC approval (Institutional Animal Care and Use Committee; for research involving vertebrate animals) will be required and, if so, from which institutions. LOI-1 is due by April 30 of the second year of registration and and should be submitted to HICAP, c/o Traci Anderson in E25-518. 

In LOI-2, students provide a description of the thesis research, describing the Background and Significance of the research and making a preliminary statement of Specific Aims (up to 400 words total). In LOI-2, a student also proposes the membership of their thesis committee. In addition to the research advisor, the proposed thesis committee must include a chair and one or more readers, all selected to meet the specified criteria . LOI-2 is due by April 30th of the third year of registration and should be submitted to HICAP, c/o Traci Anderson in E25-518.

LOI-2 is reviewed by the HST-IMES Committee on Academic Programs (HICAP) to determine if the proposed committee meets the specified criteria and if the committee members collectively have the complementary expertise needed to advise the student in executing the proposed research. If HICAP requests any changes to the proposed committee, the student must submit a revised LOI-2 for HICAP review by September 30th of the fourth year of registration. HICAP must approve LOI-2 before the student can proceed to presenting and submitting their thesis proposal. Any changes to the thesis committee membership following HICAP approval of LOI-2 and prior to defense of the thesis proposal must be reported by submitting a revised LOI-2 form to HICAP, c/o tanderso [at] mit.edu (Traci Anderson) . After final HICAP approval of LOI-2, which confirms the thesis committee membership, the student may proceed to present their thesis proposal to the approved thesis committee, as described in the next section.

Students are strongly encouraged to identify tentative thesis committee members and begin meeting with them as early as possible to inform the direction of their research. Following submission of LOI-2, students are required to hold at least one thesis committee meeting per semester. Students must document these meetings via the Semi- Annual PhD Student Progress Review form in order to receive a grade reflecting satisfactory progress in HST.ThG.

Thesis Proposal and Proposal Presentation

For MEMP students receiving their degrees through MIT, successful completion of the Oral Qualifying Exam is a prerequisite for the thesis proposal presentation. For MEMP students receiving their degrees through Harvard, the oral qualifying exam satisfies the proposal presentation requirement.

Proposal Document

Each student must present a thesis proposal to a thesis committee that has been approved by HICAP via the LOI-2 and then submit a full proposal package to HICAP by April 30th of the fourth year of registration. The only exception is for students who substantially change their research focus after the fall term of their third year; in those cases the thesis proposal must be submitted within three semesters of joining a new lab. Students registering for thesis research (HST.THG) who have not met this deadline may be administratively assigned a grade of "U" (unsatisfactory) and receive an academic warning.

The written proposal should be no longer than 4500 words, excluding references. This is intended to help students develop their proposal-writing skills by gaining experience composing a practical proposal; the length is comparable to that required for proposals to the NIH R03 Small Research Grant Program. The proposal should clearly define the research problem, describe the proposed research plan, and defend the significance of the work. Preliminary results are not required. If the proposal consists of multiple aims, with the accomplishment of later aims based on the success of earlier ones, then the proposal should describe a contingency plan in case the early results are not as expected.

Proposal Presentation

The student must formally defend the thesis proposal before the full thesis committee that has been approved by HICAP.

Students should schedule the meeting and reserve a conference room and any audio visual equipment they may require for their presentation. To book a conference room in E25, please contact Joseph Stein ( jrstein [at] mit.edu (jrstein[at]mit[dot]edu) ).

Following the proposal presentation, students should make any requested modifications to the proposal for the committee members to review. Once the committee approves the proposal, the student should obtain the signatures of the committee members on the forms described below as part of the proposal submission package.

[Friendly advice: As a professional courtesy, be sure your committee members have a complete version of your thesis proposal at least one week in advance of the proposal presentation.]

Submission of Proposal Package

When the thesis committee has approved the proposal, the student submits the proposal package to HICAP, c/o Traci Anderson in E25-518, for final approval. HICAP may reject a thesis proposal if it has been defended before a committee that was not previously approved via the LOI-2.

The proposal package includes the following: 

• the proposal document
• a brief description of the project background and significance that explains why the work is important;
• the specific aims of the proposal, including a contingency plan if needed; and
• an indication of the methods to be used to accomplish the specific aims.
• signed research advisor agreement form(s);
• signed chair agreement form (which confirms a successful proposal defense);
• signed reader agreement form(s).

Thesis Proposal Forms

• SAMPLE Title Page (doc)
• Research Advisor Agreement Form (pdf)
• Chair Agreement Form (pdf)
• Reader Agreement Form (pdf)

Thesis Defense and Final Thesis Document

When the thesis is substantially complete and fully acceptable to the thesis committee, a public thesis defense is scheduled for the student to present his/her work to the thesis committee and other members of the community. The thesis defense is the last formal examination required for receipt of a doctoral degree. To be considered "public", a defense must be announced to the community at least five working days in advance. At the defense, the thesis committee determines if the research presented is sufficient for granting a doctoral degree. Following a satisfactory thesis defense, the student submits the final thesis document, approved by the research advisor, to Traci Anderson via email (see instructions below).

[Friendly advice: Contact jrstein [at] mit.edu (Joseph Stein) at least two weeks before your scheduled date to arrange for advertising via email and posters. A defense can be canceled for insufficient public notice.]

Before the Thesis Defense 

Committee Approves Student to Defend: The thesis committee, working with the student and reviewing thesis drafts, concludes that the doctoral work is complete. The student should discuss the structure of the defense (general guidelines below) with the thesis committee chair and the research advisor. 

Schedule the Defense: The student schedules a defense at a time when all members of the thesis committee will be physical present. Any exceptions must be approved in advance by the IMES/HST Academic Office.

Reserve Room: It is the student's responsibility to reserve a room and any necessary equipment. Please contact imes-reservation [at] mit.edu (subject: E25%20Room%20Reservation) (IMES Reservation) to  reserve rooms E25-140, E25-141, E25-119/121, E25-521. 

Final Draft: A complete draft of the thesis document is due to the thesis committee two weeks prior to the thesis defense to allow time for review.  The thesis should be written as a single cohesive document; it may include content from published papers (see libraries website on " Use of Previously Published Material in a Thesis ") but it may not be a simple compilation of previously published materials.

Publicize the Defense:   The IMES/HST Academic Office invites the community to attend the defense via email and a notice on the HST website. This requires that the student email a thesis abstract and supplemental information to  jrstein [at] mit.edu (Joseph Stein)  two weeks prior to the thesis defense. The following information should be included: Date and time, Location, (Zoom invitation with password, if offering a hybrid option), Thesis Title, Names of committee members, with academic and professional titles and institutional affiliations. The abstract is limited to 250 words for the poster, but students may optionally submit a second, longer abstract for the email announcement.

Thesis Defense Guidelines

Public Defense: The student should prepare a presentation of 45-60 minutes in length, to be followed by a public question and answer period of 15–30 minutes at discretion of the chair.

Committee Discussion:  Immediately following the public thesis presentation, the student meets privately with the thesis committee and any other faculty members present to explore additional questions at the discretion of the faculty. Then the thesis committee meets in executive session and determines whether the thesis defense was satisfactory. The committee may suggest additions or editorial changes to the thesis document at this point.

Chair Confirms Pass: After the defense, the thesis committee chair should inform Traci Anderson of the outcome via email to tanderso [at] mit.edu (tanderso[at]mit[dot]edu) .

Submitting the Final Thesis Document

Please refer to the MIT libraries  thesis formatting guidelines .

Title page notes. Sample title page  from the MIT Libraries.

Program line : should read, "Submitted to the Harvard-MIT Program in Health Sciences and Technology, in partial fulfillment of the the requirements for the degree of ... "

Copyright : Starting with the June 2023 degree period and as reflected in the  MIT Thesis Specifications , all students retain the copyright of their thesis.  Please review this section for how to list on your title page Signature Page: On the "signed" version, only the student and research advisor should sign. Thesis committee members are not required to sign. On the " Accepted by " line, please list: Collin M. Stultz, MD, PhD/Director, Harvard-MIT Program in Health Sciences and Technology/ Nina T. and Robert H. Rubin Professor in Medical Engineering and Science/Professor of Electrical Engineering and Computer Science.

The Academic Office will obtain Professor Stultz's signature.

Thesis Submission Components.  As of 4/2021, the MIT libraries have changed their thesis submissions guidelines and are no longer accepting hard copy theses submissions. For most recent guidance from the libraries:  https://libguides.mit.edu/mit-thesis-faq/instructions  

Submit to the Academic Office, via email ( tanderso [at] mit.edu (tanderso[at]mit[dot]edu) )

pdf/A-1 of the final thesis should include an UNSIGNED title page

A separate file with a SIGNED title page by the student and advisor, the Academic Office will get Dr. Collin Stultz's signature.

For the MIT Library thesis processing, fill out the "Thesis Information" here:  https://thesis-submit.mit.edu/

File Naming Information:  https://libguides.mit.edu/

Survey of Earned Doctorates.  The University Provost’s Office will contact all doctoral candidates via email with instructions for completing this survey.

Links to All Forms in This Guide

• MEMP Rotation Form (optional)
• Semi-Annual Progress Review Form
• Letter of Intent One
• Letter of Intent Two

Final Thesis

• HST Sample thesis title page  (signed and unsigned)
• Sample thesis title page  (MIT Libraries)

Open Access Theses and Dissertations

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Computer Science Thesis Oral

May 1, 2024 1:30pm — 3:30pm.

Location: In Person and Virtual - ET - McWilliams Classroom, Gates Hillman 4303 and Zoom

Speaker: ROHAN SAWHNEY , Ph.D. Candidate, Computer Science Department, Carnegie Mellon University http://rohansawhney.io/

Monte Carlo Geometry Processing: A Grid-Free Approach to Solving Partial Differential Equations on Volumetric Domains

This thesis develops Monte Carlo algorithms based on the walk on spheres (WoS) method to reliably solve fundamental partial differential equations (PDEs) like the Poisson equation on geometrically complex domains. Elliptic PDEs are a basic building block of algorithms and applications throughout science, engineering, and geometric computing. Yet despite decades of research on methods for solving such PDEs, conventional solvers still struggle to deal with the level of geometric complexity found in the natural world. A constant challenge is the need for spatial discretization, which traditionally involves dividing the domain into a high-quality volumetric mesh or grid to perform PDE-based analysis. Unfortunately, this approach does not scale well to modern computer architectures as it is inherently sequential and memory intensive. It also falters when dealing with imperfect data containing poorly-shaped elements or self-intersections. These shortcomings together hinder the ability of scientists, engineers and designers to analyze geometric data and iterate on designs. 

Walk on spheres makes a radical departure from conventional PDE solvers by reformulating the problem in terms of recursive integral equations that can be solved using the Monte Carlo method, allowing it to avoid volumetric mesh generation and function space approximation altogether. Furthermore, since these integral equations closely resemble those found in light transport theory, one can leverage deep knowledge from Monte Carlo rendering to build new algorithms for solving PDEs. 

In this work, we take inspiration from rendering to generalize WoS to solve a much broader set of linear elliptic PDEs on solid regions of ℝ N . We develop complete “black box” solvers encompassing integration, variance reduction and acceleration. Our solvers share many benefits with Monte Carlo methods from rendering: no volumetric meshing, trivial parallelism, output-sensitive evaluation of the PDE solution and its gradient without the need to solve a globally-coupled system of equations, and the ability to handle geometric data of size and complexity that is essentially hopeless for grid-based techniques. 

Thesis Committee:

Keenan Crane (Chair) Ioannis Gkioulekas Matthew O'Toole Gautam Iyer Matt Pharr (NVIDIA)

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Master’s Thesis Presentation • Systems and Networking • Reliable WiFi Backscatter Communication in WiTAG

Please note: this master’s thesis presentation will take place online..

Manoj Adhikari, Master’s candidate David R. Cheriton School of Computer Science

Supervisor : Professor Tim Brecht

WiFi backscatter systems offer the potential to provide low-powered WiFi-compatible communication. This technology is especially promising when coupled with low-power sensors to periodically communicate readings from IoT devices. WiTAG is an extremely attractive approach because it greatly reduces power consumption by avoiding the use of WiFi receivers or signal detectors while ensuring compatibility with existing WiFi infrastructure. WiTAG operates at the MAC layer by corrupting or not corrupting subframes (MPDUs) within a transmitted frame (A-MPDU). For example, corruption of an MPDU signals a 0 and non-corruption signals a 1. Because it eshews the use of receivers and signal detectors, WiTAG is unable to sense when frames are being sent by nearby WiFi devices that it relies on for communication.

In this thesis, we describe the significant challenges that arise when formulating, transmitting, and reliably detecting and decoding messages transmitted from WiTAG. We design a message encoding framework to overcome these challenges. We show that although WiTAG relies on probabilities for overlapping a tag’s message with an A-MPDU, it is possible to increase the odds of an overlap, thus increasing message rates. This permits the transmission of highly reliable messages in a relatively short period of time.

To attend this master’s thesis presentation on Zoom, please go to https://uwaterloo.zoom.us/j/4582427668 .

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The University of Waterloo acknowledges that much of our work takes place on the traditional territory of the Neutral, Anishinaabeg and Haudenosaunee peoples. Our main campus is situated on the Haldimand Tract, the land granted to the Six Nations that includes six miles on each side of the Grand River. Our active work toward reconciliation takes place across our campuses through research, learning, teaching, and community building, and is co-ordinated within the Office of Indigenous Relations .

RIT graduate pursues Ph.D. across time zones

Nastaran Nagshineh, center, defended her Ph.D. thesis at RIT in April. Faculty from RIT’s Rochester and Dubai campuses served on her thesis committee and include, from left to right, Kathleen Lamkin-Kennard, Steven Weinstein, Nathaniel Barlow, and David Kofke (a professor at the University at Buffalo). Mohamed Samaha participated remotely and appears on the video screen behind the group and alongside Nagshineh’s picture.

Nastaran Nagshineh is one of the first Ph.D. candidates to bridge RIT’s Rochester and Dubai campuses. Her accomplishment creates a path for future students at the university’s international campuses.

Nagshineh completed her Ph.D. in mathematical modeling while working full time as a mathematics lecturer at RIT Dubai in the United Arab Emirates, teaching as many as five classes a semester. She described her Ph.D. journey as “an exercise in perseverance” due to competing demands and long days. Rochester is eight hours behind Dubai, and the time difference meant many late-night classes and meetings.

“I saw this collaboration as an opportunity, rather than as a challenge, because my primary adviser, Dr. Steven Weinstein (RIT professor of chemical engineering), and my co-adviser, Dr. Mohamed Samaha (RIT Dubai associate professor of mechanical engineering), both have the same area of research interest,” she said. “They both worked toward my success.”

Nagshineh is one of 67 RIT Ph.D. students who defended their thesis this academic year and who will earn their doctorate. RIT awarded 63 Ph.D. degrees in 2023.

In 2020-2021, RIT’s Graduate School met and surpassed the university’s goal of conferring 50 Ph.D. degrees during an academic year. That number will continue to grow as students cycle through the seven new Ph.D. programs that RIT has added since 2017, said Diane Slusarski , dean of RIT’s Graduate School.

Meeting these goals puts RIT on a path toward achieving an “R1,” or research-intensive designation, from the Carnegie Classification of Institutions of Higher Learning. RIT is currently ranked as an R2 institution . Many factors go into changing a university’s status, including research investment and maintaining a three-year average of 70 Ph.D. degrees awarded per year, according to Slusarski.

“We have met the goals of the strategic plan, and now we look forward to contributing to the research innovation in the future,” Slusarski said. “We want to help the new programs thrive and win national research awards.”

RIT’s emphasis on high-level research is seen in Nagshineh’s Ph.D. work. She applies mathematical modeling to the field of fluid dynamics. Her research has been published in top-tier journals and has gained notice, said Weinstein, her thesis adviser.

Weinstein describes Nagshineh’s accomplishments as “a testament to a fantastic work ethic and commitment” and is inspirational to younger students at Rochester and Dubai.

“The collaboration between RIT Dubai/Rochester has continued,” he said. “Another paper was submitted a few weeks ago with Mohamed Samaha and Nate Barlow (RIT associate professor in the School of Mathematics and Statistics) as co-authors, as well as Cade Reinberger, a younger Ph.D. student in my research group.”

Mathematical modeling is one of RIT’s newer Ph.D. degree programs, and Nagshineh is among its earliest graduates. The program has doubled in size since it began accepting students in 2017, Slusarski said. This past fall, the mathematical modeling program had 35 students, with two graduating this year.

Altogether, RIT has 13 Ph.D. degree programs currently enrolling 438 students, with computing and information sciences accounting for the largest with 117 students. RIT’s other Ph.D. programs include astrophysical sciences and technology , biomedical and chemical engineering , business administration , color science , electrical and computer engineering, imaging science , mechanical and industrial engineering , microsystems engineering , and sustainability .

New programs in cognitive science and physics will launch in the fall.

The growth in RIT graduate education—with more than 3,000 master’s and doctoral students—reflects a demographic change in the student population, Slusarski said. “We have a higher percentage of women in the graduate programs than we have for RIT undergraduate programs.”

RIT’s graduate programs enroll 42 percent women, according to Christie Leone , assistant dean for the Graduate School.

Nagshineh, who also holds an MS in electrical engineering from RIT Dubai, welcomes her role as a mentor to other women students on both campuses.

“As a young woman in an Arabic country, the power of women is often underestimated and undervalued, and I hope to serve as a role model to female students, especially those that question their path,” Nagshineh said.

She plans to continue in her career as a professor and a researcher. “I would like to pursue a research program where I can advise my own students and teach them more deeply.”

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Master of Science in Computer Science

The Master of Science in Computer Science enhances cybersecurity careers in developing and maintaining secure networked systems.

About the Master of Science in Computer Science

Computer Science careers are on the rise in both public and private sectors worldwide, ranging in everything from research in artificial intelligence and machine learning to secure systems design to software development. A Master of Science in Computer Science from Embry‑Riddle prepares graduates to either begin or further advance their careers in the fields of technology and cybersecurity.

The Electrical Engineering and Computer Science’s (EECS) Industry Advisory Board ensures that curriculum and research activities are aligned with what’s going on in the software industry. The accelerated program is a cutting-edge degree in a dynamic, growing field.

Student Learning Outcomes

What you will learn while pursuing a Computer Science degree: 

• Apply fundamental computer science professional practices to analyze, design and implement systems.
• Apply knowledge of advanced topics in cybersecurity engineering and in computer science.
• Communicate effectively on issues pertaining to computer science and cybersecurity.

Computer Science Career Opportunities

Careers and employers.

Computer Science master's graduates often secure positions such as:

• AI researchers
• Computer scientists
• Cybersecurity consultants
• Cybersecurity engineers
• Digital forensics investigators
• Machine learning engineers
• Software engineers

Computer Science Salary Information

As of 2023, graduates with a degree in Computer Science receive competitive salaries , with an average income of $112,000 annually.

About Computer Science at the Daytona Beach, FL Campus

About computer science at the daytona beach campus.

Housed in the Electrical Engineering and Computer Science Department in the College of Engineering , the Master of Science in Computer Science prepares students to address challenges in the development of algorithms and data structures as well as maintaining secure operations and cybersecurity policy.

The Daytona Beach Campus is home to the Cybersecurity Engineering Laboratory (CybEL), a Real-Time Systems Laboratory, a Digital Systems Laboratory and a Software Development Laboratory, all of which offer students systems design and hands-on experience as it relates to cybersecurity attacks and corresponding mitigations, as well as software development and programming.

Tracks/Specialties and/or Certificates

Computer Science graduates may select one of two areas of concentration: 

• Computer Science: 9 credits
• Cybersecurity Engineering: 9 credits

Computer Science Information 

• Credits: 30
• Online or In-Person: In-Person
• Thesis: Thesis & Graduate Research Project Options

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• Tour our Daytona Beach Campus
• Discover the Department's Faculty
• Explore the Fields of Study: Engineering & Computer & Technology & Security, Intelligence and Safety
• Find Related Clubs & Organizations

Students will:

• Have an ability to apply fundamental computer science professional practices to analyze, design, and implement security-critical systems.
• Have an ability to apply knowledge of advanced topics in cybersecurity engineering and/or computer science.
• Have an ability to communicate effectively on issues pertaining to computer science and/or cybersecurity.

Degree Requirements

The Master of Science in  Computer Science degree is granted to students who complete the coursework described below. The program consists of  nine  hours of core  courses, nine hours of Area of Concentration courses,  and  nine hours of open   electives for the Graduate Research Project Option or six hours of open electives for the Thesis Option.

Program Core Requirements

Area of concentration.

Students may choose one of the two Areas of Concentration as shown below.

Computer Science

Cybersecurity engineering.

Students may choose the Graduate Research Project or Thesis option, as shown below.

Graduate Research Project Option

Thesis option, get started now:.

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RELATED DEGREES

You may be interested in the following degrees:

Master of Science in Cyber Intelligence & Security

Master of Science in Engineering Management

Master of Science in Software Engineering

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Ouellette completes thesis at WPI

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WORCESTER, MA — Cole Ouellette, a member of the class of 2024 from Mechanic Falls majoring in Computer Science at Worcester Polytechnic Institute (WPI), recently completed a senior thesis that is required of all graduating seniors as part of the university’s distinctive project-based educational experience.

The project, Isolation-Centric Operating Systems for the Enterprise, was Cole’s Major Qualifying Project (MQP), one that is usually team-based and often focuses on very specific issues or needs of an organization that has partnered with the university to sponsor the student’s work.

“It’s inspiring to see the creativity and skills that our students bring to these projects, as well as the professionalism with which they present their research,” says Arne Gericke, interim dean of undergraduate studies and director of the Office of Undergraduate Research.

“Their experience managing a major project like this, including identifying a problem and researching all of the implications and possible solutions while also managing team dynamics over an extended period of several months, sets them up well for success not only in their first jobs after graduation but throughout their careers.”

Prior to their MQP, students complete an Interactive Qualifying Project (IQP), usually in their junior year, with a team of other students across disciplines; the projects may or may not relate to the students’ fields of study and are sponsored by organizations across the globe to give students real-world experience addressing problems that lie at the intersection of science and society. Approximately 85% of WPI students complete a project at one of the university’s 50+ off-campus project centers located in more than 30 countries around the world.

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