phd. thesis

• What Is a PhD Thesis?
• Doing a PhD

This page will explain what a PhD thesis is and offer advice on how to write a good thesis, from outlining the typical structure to guiding you through the referencing. A summary of this page is as follows:

• A PhD thesis is a concentrated piece of original research which must be carried out by all PhD students in order to successfully earn their doctoral degree.
• The fundamental purpose of a thesis is to explain the conclusion that has been reached as a result of undertaking the research project.
• The typical PhD thesis structure will contain four chapters of original work sandwiched between a literature review chapter and a concluding chapter.
• There is no universal rule for the length of a thesis, but general guidelines set the word count between 70,000 to 100,000 words .

What Is a Thesis?

A thesis is the main output of a PhD as it explains your workflow in reaching the conclusions you have come to in undertaking the research project. As a result, much of the content of your thesis will be based around your chapters of original work.

For your thesis to be successful, it needs to adequately defend your argument and provide a unique or increased insight into your field that was not previously available. As such, you can’t rely on other ideas or results to produce your thesis; it needs to be an original piece of text that belongs to you and you alone.

What Should a Thesis Include?

Although each thesis will be unique, they will all follow the same general format. To demonstrate this, we’ve put together an example structure of a PhD thesis and explained what you should include in each section below.

Acknowledgements

This is a personal section which you may or may not choose to include. The vast majority of students include it, giving both gratitude and recognition to their supervisor, university, sponsor/funder and anyone else who has supported them along the way.

1. Introduction

Provide a brief overview of your reason for carrying out your research project and what you hope to achieve by undertaking it. Following this, explain the structure of your thesis to give the reader context for what he or she is about to read.

2. Literature Review

Set the context of your research by explaining the foundation of what is currently known within your field of research, what recent developments have occurred, and where the gaps in knowledge are. You should conclude the literature review by outlining the overarching aims and objectives of the research project.

3. Main Body

This section focuses on explaining all aspects of your original research and so will form the bulk of your thesis. Typically, this section will contain four chapters covering the below:

• your research/data collection methodologies,
• your results,
• a comprehensive analysis of your results,
• a detailed discussion of your findings.

Depending on your project, each of your chapters may independently contain the structure listed above or in some projects, each chapter could be focussed entirely on one aspect (e.g. a standalone results chapter). Ideally, each of these chapters should be formatted such that they could be translated into papers for submission to peer-reviewed journals. Therefore, following your PhD, you should be able to submit papers for peer-review by reusing content you have already produced.

4. Conclusion

The conclusion will be a summary of your key findings with emphasis placed on the new contributions you have made to your field.

When producing your conclusion, it’s imperative that you relate it back to your original research aims, objectives and hypotheses. Make sure you have answered your original question.

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How Many Words Is a PhD Thesis?

A common question we receive from students is – “how long should my thesis be?“.

Every university has different guidelines on this matter, therefore, consult with your university to get an understanding of their full requirements. Generally speaking, most supervisors will suggest somewhere between 70,000 and 100,000 words . This usually corresponds to somewhere between 250 – 350 pages .

We must stress that this is flexible, and it is important not to focus solely on the length of your thesis, but rather the quality.

How Do I Format My Thesis?

Although the exact formatting requirements will vary depending on the university, the typical formatting policies adopted by most universities are:

What Happens When I Finish My Thesis?

After you have submitted your thesis, you will attend a viva . A viva is an interview-style examination during which you are required to defend your thesis and answer questions on it. The aim of the viva is to convince your examiners that your work is of the level required for a doctoral degree. It is one of the last steps in the PhD process and arguably one of the most daunting!

For more information on the viva process and for tips on how to confidently pass it, please refer to our in-depth PhD Viva Guide .

How Do I Publish My Thesis?

Unfortunately, you can’t publish your thesis in its entirety in a journal. However, universities can make it available for others to read through their library system.

If you want to submit your work in a journal, you will need to develop it into one or more peer-reviewed papers. This will largely involve reformatting, condensing and tailoring it to meet the standards of the journal you are targeting.

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Why use a dissertation or a thesis.

A dissertation is the final large research paper, based on original research, for many disciplines to be able to complete a PhD degree. The thesis is the same idea but for a masters degree.

They are often considered scholarly sources since they are closely supervised by a committee, are directed at an academic audience, are extensively researched, follow research methodology, and are cited in other scholarly work. Often the research is newer or answering questions that are more recent, and can help push scholarship in new directions. 

Search for dissertations and theses

Locating dissertations and theses.

The Proquest Dissertations and Theses Global database includes doctoral dissertations and selected masters theses from major universities worldwide.

• Searchable by subject, author, advisor, title, school, date, etc.
• More information about full text access and requesting through Interlibrary Loan

NDLTD – Networked Digital Library of Theses and Dissertations provides free online access to a over a million theses and dissertations from all over the world.

WorldCat Dissertations and Theses searches library catalogs from across the U.S. and worldwide.

Locating University of Minnesota Dissertations and Theses

Use  Libraries search  and search by title or author and add the word "thesis" in the search box. Write down the library and call number and find it on the shelf. They can be checked out.

Check the  University Digital Conservancy  for online access to dissertations and theses from 2007 to present as well as historic, scanned theses from 1887-1923.

Other Sources for Dissertations and Theses

• Center for Research Libraries
• DART-Europe E-Thesis Portal
• Theses Canada
• Ethos (Great Britain)
• Australasian Digital Theses in Trove
• DiVA (Sweden)
• E-Thesis at the University of Helsinki
• DissOnline (Germany)
• List of libraries worldwide - to search for a thesis when you know the institution and cannot find in the larger collections

University of Minnesota Dissertations and Theses FAQs

What dissertations and theses are available.

With minor exceptions, all doctoral dissertations and all "Plan A" master's theses accepted by the University of Minnesota are available in the University Libraries system. In some cases (see below) only a non-circulating copy in University Archives exists, but for doctoral dissertations from 1940 to date, and for master's theses from 1925 to date, a circulating copy should almost always be available.

"Plan B" papers, accepted in the place of a thesis in many master's degree programs, are not received by the University Libraries and are generally not available. (The only real exceptions are a number of old library school Plan B papers on publishing history, which have been separately cataloged.) In a few cases individual departments may have maintained files of such papers.

In what libraries are U of M dissertations and theses located?

Circulating copies of doctoral dissertations:.

• Use Libraries Search to look for the author or title of the work desired to determine location and call number of a specific dissertation. Circulating copies of U of M doctoral dissertations can be in one of several locations in the library system, depending upon the date and the department for which the dissertation was done. The following are the general rules:
• Dissertations prior to 1940 Circulating copies of U of M dissertations prior to 1940 do not exist (with rare exceptions): for these, only the archival copy (see below) is available. Also, most dissertations prior to 1940 are not cataloged in MNCAT and can only be identified by the departmental listings described below.  
• Dissertations from 1940-1979 Circulating copies of U of M dissertations from 1940 to 1979 will in most cases be held within the Elmer L. Andersen Library, with three major classes of exceptions: dissertations accepted by biological, medical, and related departments are housed in the Health Science Library; science/engineering dissertations from 1970 to date will be located in the Science and Engineering Library (in Walter); and dissertations accepted by agricultural and related departments are available at the Magrath Library or one of the other libraries on the St. Paul campus (the Magrath Library maintains records of locations for such dissertations).  
• Dissertations from 1980-date Circulating copies of U of M dissertations from 1980 to date at present may be located either in Wilson Library (see below) or in storage; consult Libraries Search for location of specific items. Again, exceptions noted above apply here also; dissertations in their respective departments will instead be in Health Science Library or in one of the St. Paul campus libraries.

Circulating copies of master's theses:

• Theses prior to 1925 Circulating copies of U of M master's theses prior to 1925 do not exist (with rare exceptions); for these, only the archival copy (see below) is available.  
• Theses from 1925-1996 Circulating copies of U of M master's theses from 1925 to 1996 may be held in storage; consult Libraries search in specific instances. Once again, there are exceptions and theses in their respective departments will be housed in the Health Science Library or in one of the St. Paul campus libraries.  
• Theses from 1997-date Circulating copies of U of M master's theses from 1997 to date will be located in Wilson Library (see below), except for the same exceptions for Health Science  and St. Paul theses. There is also an exception to the exception: MHA (Masters in Health Administration) theses through 1998 are in the Health Science Library, but those from 1999 on are in Wilson Library.

Archival copies (non-circulating)

Archival (non-circulating) copies of virtually all U of M doctoral dissertations from 1888-1952, and of U of M master's theses from all years up to the present, are maintained by University Archives (located in the Elmer L. Andersen Library). These copies must be consulted on the premises, and it is highly recommended for the present that users make an appointment in advance to ensure that the desired works can be retrieved for them from storage. For dissertations accepted prior to 1940 and for master's theses accepted prior to 1925, University Archives is generally the only option (e.g., there usually will be no circulating copy). Archival copies of U of M doctoral dissertations from 1953 to the present are maintained by Bell and Howell Corporation (formerly University Microfilms Inc.), which produces print or filmed copies from our originals upon request. (There are a very few post-1952 U of M dissertations not available from Bell and Howell; these include such things as music manuscripts and works with color illustrations or extremely large pages that will not photocopy well; in these few cases, our archival copy is retained in University Archives.)

Where is a specific dissertation of thesis located?

To locate a specific dissertation or thesis it is necessary to have its call number. Use Libraries Search for the author or title of the item, just as you would for any other book. Depending on date of acceptance and cataloging, a typical call number for such materials should look something like one of the following:

Dissertations: Plan"A" Theses MnU-D or 378.7M66 MnU-M or 378.7M66 78-342 ODR7617 83-67 OL6156 Libraries Search will also tell the library location (MLAC, Health Science Library, Magrath or another St. Paul campus library, Science and Engineering, Business Reference, Wilson Annex or Wilson Library). Those doctoral dissertations still in Wilson Library (which in all cases should be 1980 or later and will have "MnU-D" numbers) are located in the central section of the third floor. Those master's theses in Wilson (which in all cases will be 1997 or later and will have "MnU-M" numbers) are also located in the central section of the third floor. Both dissertations and theses circulate and can be checked out, like any other books, at the Wilson Circulation desk on the first floor.

How can dissertations and theses accepted by a specific department be located?

Wilson Library contains a series of bound and loose-leaf notebooks, arranged by department and within each department by date, listing dissertations and theses. Information given for each entry includes name of author, title, and date (but not call number, which must be looked up individually). These notebooks are no longer current, but they do cover listings by department from the nineteenth century up to approximately 1992. Many pre-1940 U of M dissertations and pre-1925 U of M master's theses are not cataloged (and exist only as archival copies). Such dissertations can be identified only with these volumes. The books and notebooks are shelved in the general collection under these call numbers: Wilson Ref LD3337 .A5 and Wilson Ref quarto LD3337 .U9x. Major departments of individual degree candidates are also listed under their names in the GRADUATE SCHOOL COMMENCEMENT programs of the U of M, available in University Archives and (for recent years) also in Wilson stacks (LD3361 .U55x).

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• Dissertation

Requirements, deadlines, and other information on preparing and submitting a dissertation.

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PhD candidates must successfully complete and submit a dissertation to qualify for degree conferral. It is perhaps the most important and far-reaching undertaking in the entire doctoral program, having an impact that extends well beyond graduate studies. 

Requirements and Deadlines 

Each graduate program maintains specific requirements for the content and evaluation of the dissertation. Be sure to review your program’s departmental requirements prior to beginning the process. You should also review Harvard Griffin GSAS’s dissertation policies for important information about formatting, submission, and publishing and distribution options, including embargoes.  

Degrees are awarded in November, March, and May. Dissertation submission deadlines are noted in the Degree Calendar section of Policies . 

Help with the Dissertation 

Library research .

It’s never too early to start planning for your dissertation. The Harvard Library can help! The Library maintains a guide for graduate students engaged in scholarly writing titled the Writing Oasis . They also offer access to Overleaf , which is an online LaTeX and Rich Text collaborative writing and publishing tool that makes the process of academic writing, editing, and publishing quicker and easier. Overleaf has a section on Writing Your Dissertation that you may find useful.  

Writing 

Students can find support with planning and preparing to write the dissertation from their academic advisors and programs. The Fellowships & Writing Center also offers workshops on various aspects of dissertation writing, holds brainstorming office hours during which students may discuss their dissertations, and provides written feedback on dissertation chapters.  

Dissertation Completion Fellowships 

Harvard Griffin GSAS provides a dissertation completion fellowship (DCF) for one academic year to eligible PhD students in the humanities and social sciences who anticipate completing their dissertations within the year. Find out more in Policies .

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• Manuscript Preparation

Know How to Structure Your PhD Thesis

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Table of Contents

In your academic career, few projects are more important than your PhD thesis. Unfortunately, many university professors and advisors assume that their students know how to structure a PhD. Books have literally been written on the subject, but there’s no need to read a book in order to know about PhD thesis paper format and structure. With that said, however, it’s important to understand that your PhD thesis format requirement may not be the same as another student’s. The bottom line is that how to structure a PhD thesis often depends on your university and department guidelines.

But, let’s take a look at a general PhD thesis format. We’ll look at the main sections, and how to connect them to each other. We’ll also examine different hints and tips for each of the sections. As you read through this toolkit, compare it to published PhD theses in your area of study to see how a real-life example looks.

Main Sections of a PhD Thesis

In almost every PhD thesis or dissertation, there are standard sections. Of course, some of these may differ, depending on your university or department requirements, as well as your topic of study, but this will give you a good idea of the basic components of a PhD thesis format.

• Abstract : The abstract is a brief summary that quickly outlines your research, touches on each of the main sections of your thesis, and clearly outlines your contribution to the field by way of your PhD thesis. Even though the abstract is very short, similar to what you’ve seen in published research articles, its impact shouldn’t be underestimated. The abstract is there to answer the most important question to the reviewer. “Why is this important?”
• Introduction : In this section, you help the reviewer understand your entire dissertation, including what your paper is about, why it’s important to the field, a brief description of your methodology, and how your research and the thesis are laid out. Think of your introduction as an expansion of your abstract.
• Literature Review : Within the literature review, you are making a case for your new research by telling the story of the work that’s already been done. You’ll cover a bit about the history of the topic at hand, and how your study fits into the present and future.
• Theory Framework : Here, you explain assumptions related to your study. Here you’re explaining to the review what theoretical concepts you might have used in your research, how it relates to existing knowledge and ideas.
• Methods : This section of a PhD thesis is typically the most detailed and descriptive, depending of course on your research design. Here you’ll discuss the specific techniques you used to get the information you were looking for, in addition to how those methods are relevant and appropriate, as well as how you specifically used each method described.
• Results : Here you present your empirical findings. This section is sometimes also called the “empiracles” chapter. This section is usually pretty straightforward and technical, and full of details. Don’t shortcut this chapter.
• Discussion : This can be a tricky chapter, because it’s where you want to show the reviewer that you know what you’re talking about. You need to speak as a PhD versus a student. The discussion chapter is similar to the empirical/results chapter, but you’re building on those results to push the new information that you learned, prior to making your conclusion.
• Conclusion : Here, you take a step back and reflect on what your original goals and intentions for the research were. You’ll outline them in context of your new findings and expertise.

Tips for your PhD Thesis Format

As you put together your PhD thesis, it’s easy to get a little overwhelmed. Here are some tips that might keep you on track.

• Don’t try to write your PhD as a first-draft. Every great masterwork has typically been edited, and edited, and…edited.
• Work with your thesis supervisor to plan the structure and format of your PhD thesis. Be prepared to rewrite each section, as you work out rough drafts. Don’t get discouraged by this process. It’s typical.
• Make your writing interesting. Academic writing has a reputation of being very dry.
• You don’t have to necessarily work on the chapters and sections outlined above in chronological order. Work on each section as things come up, and while your work on that section is relevant to what you’re doing.
• Don’t rush things. Write a first draft, and leave it for a few days, so you can come back to it with a more critical take. Look at it objectively and carefully grammatical errors, clarity, logic and flow.
• Know what style your references need to be in, and utilize tools out there to organize them in the required format.
• It’s easier to accidentally plagiarize than you think. Make sure you’re referencing appropriately, and check your document for inadvertent plagiarism throughout your writing process.

PhD Thesis Editing Plus

Want some support during your PhD writing process? Our PhD Thesis Editing Plus service includes extensive and detailed editing of your thesis to improve the flow and quality of your writing. Unlimited editing support for guaranteed results. Learn more here , and get started today!

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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)

Purdue Online Writing Lab Purdue OWL® College of Liberal Arts

Thesis and Dissertation: Getting Started

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Copyright ©1995-2018 by The Writing Lab & The OWL at Purdue and Purdue University. All rights reserved. This material may not be published, reproduced, broadcast, rewritten, or redistributed without permission. Use of this site constitutes acceptance of our terms and conditions of fair use.

The resources in this section are designed to provide guidance for the first steps of the thesis or dissertation writing process. They offer tools to support the planning and managing of your project, including writing out your weekly schedule, outlining your goals, and organzing the various working elements of your project.

Weekly Goals Sheet (a.k.a. Life Map) [Word Doc]

This editable handout provides a place for you to fill in available time blocks on a weekly chart that will help you visualize the amount of time you have available to write. By using this chart, you will be able to work your writing goals into your schedule and put these goals into perspective with your day-to-day plans and responsibilities each week. This handout also contains a formula to help you determine the minimum number of pages you would need to write per day in order to complete your writing on time.

Setting a Production Schedule (Word Doc)

This editable handout can help you make sense of the various steps involved in the production of your thesis or dissertation and determine how long each step might take. A large part of this process involves (1) seeking out the most accurate and up-to-date information regarding specific document formatting requirements, (2) understanding research protocol limitations, (3) making note of deadlines, and (4) understanding your personal writing habits.

Creating a Roadmap (PDF)

Part of organizing your writing involves having a clear sense of how the different working parts relate to one another. Creating a roadmap for your dissertation early on can help you determine what the final document will include and how all the pieces are connected. This resource offers guidance on several approaches to creating a roadmap, including creating lists, maps, nut-shells, visuals, and different methods for outlining. It is important to remember that you can create more than one roadmap (or more than one type of roadmap) depending on how the different approaches discussed here meet your needs.

How To Structure A PhD Thesis

Nov 21, 2019

Introduction

Universities and supervisors often assume that PhD students know how to structure their PhD theses. But often this assumption is false, which can cause considerable headache and uncertainty.  It can also waste a lot of time and money as you engage in a process of trial and error working out what goes where.

If you go to your university’s library, you’ll find whole shelves of   books on how to structure or write your PhD . Many of these are great, and I highly recommend you check them out, but here I want to present to you a thesis structure 101 lesson.

I’ve read those books,   proofread hundreds of PhDs   and   coached   dozens of students and want to take what I know and run you through a basic introduction to structuring your PhD   thesis .

In what follows, I’ll talk you through the basic outline of a typical thesis. This mirrors and expands upon the   PhD Writing Template   I’ve created. If you haven’t already downloaded it, you can find it   here .  

Now, I want to make an important observation: what I present below is an outline of the   typical   thesis. Yours may differ, whether considerably or just a little. That’s fine. The purpose is to give you an overarching summary so that when you do approach the books and guides that exist, you’ve already got a basic understanding of what goes where and why.

So, in what follows, I’ll walk you through each of the main sections and talk about what the purpose of each is, offer some tips for planning and writing them, and show you how they relate to one another.

At the end, I’ll tell you about an   email based course   I’ve put together that will teach you how to plan, structure and write your thesis. It goes into a lot more detail than I’ve presented here, so check it out if you’d like to learn more. 

How to Structure an Abstract

Your abstract should be a short summary at the beginning of the thesis that sums up the research, summarises the separate sections of the thesis and outlines the contribution.

Above all, your PhD abstract should answer the question: ‘So what?’ In other words, what is the contribution of your thesis to the field?

• What is the reason for writing the thesis?
• What are the current approaches and gaps in the literature?
• What are your research question(s) and aims?
• Which methodology have you used?
• What are the main findings?
• What are the main conclusions and implications?

One thing that should be obvious is that you can’t write your abstract until the study itself has been written. It’ll typically be the last thing you write (alongside the acknowledgements).

The tricky thing about writing a great PhD abstract is that you haven’t got much space to answer the six questions above. There are a few things to consider though that will help to elevate your writing and make your abstract as efficient as possible:

• Give a good first impression by writing in short clear sentences.
• Don’t repeat the title in the abstract.
• Don’t cite references.
• Use keywords from the document.
• Respect the word limit.
• Don’t be vague – the abstract should be a self-contained summary of the research, so don’t introduce ambiguous words or complex terms.
• Focus on just four or five essential points, concepts, or findings. Don’t, for example, try to explain your entire theoretical framework.
• Edit it carefully. Make sure every word is relevant (you haven’t got room for wasted words) and that each sentence has maximum impact.
• Avoid lengthy background information.
• Don’t mention anything that isn’t discussed in the thesis.
• Avoid overstatements.
• Don’t spin your findings, contribution or significance to make your research sound grander or more influential that it actually is.

How to Structure an Introduction

The introduction serves three purposes:

• Establish your territory.
• Establish and justify your niche.
• Explain the significance of your research.

The reader should be able to understand the whole thesis just by reading the introduction. It should tell them all they need to know about:

• What your thesis is about
• Why it is important
• How it was conducted
• How it is laid out

How to Structure a Literature Review

Imagine you’re making a new model of mobile phone. You’d need to look at old models to see how other people are designing them (and so you know how yours will differ) and to see how they are made. You’ll need to look for their flaws, and get an idea of where they can be improved.

That’s because you can’t make something new if you don’t know what the old one looks like.

The literature review is the same. You use it to make the case for your research by surveying the work that’s already been done in your discipline (and sometimes beyond). It’s a bit like a family tree. You use it to trace the lineage of your study. Putting it in its place.

A literature review has three objectives:

• Summarise what has already been discussed in your field, both to demonstrate that you understand your field and to show how your study relates to it.
• Highlight gaps, problems or shortcomings in existing research to show the original contribution that your thesis makes.
• Identify important studies, theories, methods or theoretical frameworks that can be applied in your research.
• Pick a broad topic
• Find the way in
• Who’s saying what and when
• Narrow down the field
• Narrow does the sources
• Think about questions that haven’t been asked
• Write early, write quickly and write relevantly

Your PhD Thesis. On one page.

Use our free PhD Structure Template to quickly visualise every element of your thesis.

How to Structure a Theory Framework Chapter

The theory framework is the scaffolding upon which your thesis is built. When you’re done writing your theory framework chapter or section, your reader should be able to answer these questions:

• What theoretical concepts are used in the research? What hypotheses, if any, are you using?
• Why have you chosen this theory?
• What are the implications of using this theory?
• How does the theory relate to the existing literature, your problem statement and your epistemological and ontological positions? How has this theory has been applied by others in similar contexts? What can you learn from them and how do you differ?
• How do you apply the theory and measure the concepts (with reference to the literature review/problem statement)?
• What is the relationship between the various elements and concepts within the model? Can you depict this visually?

That means that a theory framework can take different forms: 

It can state the theoretical assumptions underpinning the study.

• It can connect the empirical data to existing knowledge.
• It can allow you to come up with propositions, concepts or hypotheses that you can use to answer ‘how’ and ‘why’ questions.

Broadly speaking, a theory framework can be used to either derive certain testable assumptions or as a way of making sense of your data. In both cases, it structures your data collection by focusing your attention on a small subset of concepts.

You can, therefore, think of it as a toolbox. In your literature review, you outlined the problem that needs ‘fixing’. The theory framework is a toolbox stuffed full of concepts, variables, or hypotheses (your tools) that you’ll then use to address the problem and do the fixing.

You can find an   extended guide on creating your theory framework . Check it out if you’re still struggling.

When you discuss theory, you are seeking to provide a background examination of what other researchers think about a phenomenon and how they have conceptualised it. You should discuss the relevance of particular theoretical approaches for your study, and you should take care to consider the dominant theoretical schools in your field. This shows the examiner you have understood the state of the art.

But, you should do so critically, and question the suitability of any theories that exist or that you are creating to your particular study. That means that you should discuss previous applications of theory in order to discuss what implications they have for your own research.

The reason you do this is that your discipline likely has accepted and ’tried and tested’ ways of doing things. In many cases, this is an advantage, because it can serve as inspiration for your choice of concepts, hypotheses or variables, and can influence your choice of methods.

In other cases, it may be that the existing theory is ill-equipped to account for your particular phenomenon. In either case, you need to demonstrate a good understanding of what that theory is discussing, both to demonstrate your skills as a researcher and scholar, but also to justify your own theoretical and methodological position. 

How to Structure a Methods Chapter

The job of a methods chapter is:

• To summarise, explain and recount how you answered your research questions and to explain how this relates to the methods used by other scholars in similar contexts and similar studies
• To discuss – in detail – the techniques you used to collect the data used to answer your research questions 
• To discuss why the techniques are relevant to the study’s aims and objectives
• To explain how you used them

Your reader should be able to answer the following questions when they’re done reading it:

• What did you did do to achieve the research aims?
• Why did you choose this particular approach over others?
• How does it relate to your epistemological and ontological positions?
• What tools did you use to collect data and why? What are the implications?
• When did you collect data, and from whom?
• What tools have you used to analyze the data and why? What are the implications? Are there ethical considerations to take into account?

How to Structure an Empirical Chapter

• What are the results of your investigations?  
• How do the findings relate to previous studies?  
• Was there anything surprising or that didn’t work out as planned?  
• Are there any themes or categories that emerge from the data?   
• Have you explained to the reader why you have reached particular conclusions?
• Have you explained the results?

Having your PhD proofread will save you time and money

Our top-rated PhD proofreaders check your writing, formatting, references and readability. The goal? To make sure your research is written and presented in the most compelling manner possible. 

That way, you’ll have complete peace of mind prior to submission and save yourself months of costly revisions. 

How to Structure a Discussion Chapter 

The discussion chapter is the place in which you discuss your empirics. Many people find it the hardest chapter, primarily because it’s the stage at which you start to flex your academic muscles and speak like a doctor. It is here that you start to push the boundaries of knowledge.

That’s a hard thing to do, largely because you’ve probably never had to do it before. All through your masters and undergraduate work you’ve learnt what other people have found. Now you’re finding out things that no-one else knows.

The difference between a discussion and an empirical chapter is subtle, but I’ve written   a detailed guide   that will clear up any confusion you’ve got.

How to Structure a Conclusion

The job of the conclusion is to:

• Fully and clearly articulate the answer to your research questions
• Discuss how the research is related to your aims and objectives
• Explain the significance of the work
• Outline its shortcomings
• Suggest avenues for future research

It is not the place to introduce new ideas and concepts, or to present new findings.

Your job is to reflect back on your original aims and intentions and discuss them in terms of your findings and new expertise.

Three things to do in a conclusion:

• Own your research by speaking with authority! You’ve earned the right to do that by the time you reach your conclusion 
• See the thesis and not the detail. Drive home the contribution that the thesis has made. Whatever it is, you need to shout about it. Loudly. Like an expert.
• Each chapter is a piece of the puzzle and only when they are all slotted together do you have an entire thesis. That means that a great conclusion is one that shows that the thesis is bigger than the sum of its individual chapters. 
• By the time the reader has finished reading the conclusion, they should be able to answer the following questions:
• Have you briefly recapped the research questions and objectives?
• Have you provided a brief recount of the answer to those questions?
• Have you clearly discussed the significance and implications of those findings?
• Have you discussed the contribution that the study has made?
• Do the claims you are making align with the content of the results and discussion chapters?

Wrapping Up 

There’s clearly a lot more that can be said about how to structure each of these sections. Go to your university library and you’ll find dozens of books on how to write a PhD. Google it and you’ll find thousands of posts. It’s hard to know where to start.

That’s why  I’ve put together an  email based course on How To Write Your Thesis . Over twelve emails you’ll get detailed chapter guides that expand on the above, a ton of templates, checklist and worksheets, and lots of curated videos and external resources to really cement your learning. By the end, you’ll understand what goes where and why and would have saved yourself a bunch of time and energy sifting through all those books and posts.

That way, you can write more, worry less and graduate sooner.

To sign up,   click here . 

Hello, Doctor…

Sounds good, doesn’t it?  Be able to call yourself Doctor sooner with our five-star rated How to Write A PhD email-course. Learn everything your supervisor should have taught you about planning and completing a PhD.

Now half price. Join hundreds of other students and become a better thesis writer, or your money back. 

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26 comments.

This is seriously and absolutely helpful but some terminologies used may not be understood by most beginners in research methodology. Beginners would better understand the use of chapter1, etc. Thank you.

Thanks for the useful feedback. Enjoy the rest of your day.

Wonderful…. It is really practical to have such tips… Many thanks….

You’re welcome!

Well done Max, very informative post.

Great. Thanks for the kind words.

Cheers Max! Sent it on to many friends starting the journey

Great. Thanks Dean!

Hi Dr Lumpriere,

Thanks for creating this website, it is really helpful to situate oneself – I am really new to this. In your experience, how many hours does one (roughly. – of course depending on the scope of the project) have to dedicate to a PhD weekly on average?

Thanks again, Maureen

Hi Maureen – it really depends on so many factors, including how much familiarity you already have with research and how quickly you want to finish. It’s hard to say! I devoted around 3/4 of full time to mine per week – so roughly 30 hours. But then I had never conducted research before, didn’t have any caregiving responsibilities, and wanted to complete quickly.

Thanks a lot for dedicating your time and effort to helping those who are still struggling with writing up their PhD!

Best, Felix

You’re welcome Felix.

Good job. Thanks for the information here.

You’re welcome! Glad you found it useful.

This is great, I am impressed by the guideline. I shall consult these steps as I work on my Thesis for my PhD.

Thanks for this information keep it up.

Very interesting and useful job!

Well done Dr Max. Quite helpful, thanks

I am really grateful for this tip. God bless the writer in Jesus’ name

Thank you for this guide.

Thank you very much for the information. It’s very useful.

This article is insanely helpful. Especially the questions that should be answered in each part. Even though I was aware of most of it, seeing it all put together so neatly helps a lot. Thank you!

Wow. Such great praise. Thanks!

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Physical & Digital Collections

Theses & dissertations: home, access to theses and dissertations from other institutions and from the university of cambridge.

This guide provides information on searching for theses of Cambridge PhDs and for theses of UK universities and universities abroad. 

For information and guidance on depositing your thesis as a cambridge phd, visit the cambridge office of scholarly communication pages on theses here ., this guide gives essential information on how to obtain theses using the british library's ethos service. .

On the last weekend of October, the British Library became the victim of a major cyber-attack. Essential digital services including the BL catalogue, website and online learning resources went dark, with research services like the EThOS collection of more than 600,000 doctoral theses suddenly unavailable. The BL state that they anticipate restoring more services in the next few weeks, but disruption to certain services is now expected to persist for several months. For the latest news on the attack and information on the restoration of services, please follow the BL blog here:  Knowledge Matters blog  and access the LibGuide page here:  British Library Outage Update - Electronic Legal Deposit - LibGuides at University of Cambridge Subject Libraries

A full list of resources for searching theses online is provided by the Cambridge A-Z, available here .

University of Cambridge theses

Finding a cambridge phd thesis online via the institutional repository.

The University's institutional repository, Apollo , holds full-text digital versions of over 11,000 Cambridge PhD theses and is a rapidly growing collection deposited by Cambridge Ph.D. graduates. Theses in Apollo can be browsed via this link . More information on how to access theses by University of Cambridge students can be found on the access to Cambridge theses webpage.   The requirement for impending PhD graduates to deposit a digital version in order to graduate means the repository will be increasing at a rate of approximately 1,000 per year from this source.   About 200 theses are added annually through requests to make theses Open Access or via requests to digitize a thesis in printed format.

Locating and obtaining a copy of a Cambridge PhD thesis (not yet available via the repository)

Theses can be searched in iDiscover .  Guidance on searching for theses in iDiscover can be found here .   Requests for consultation of printed theses, not available online, should be made at the Manuscripts Reading Room (Email:  [email protected] Telephone: +44 (0)1223 333143).   Further information on the University Library's theses, dissertations and prize essays collections can be consulted at this link .

Researchers can order a copy of an unpublished thesis which was deposited in print form either through the Library’s  Digital Content Unit via the image request form , or, if the thesis has been digitised, it may be available in the Apollo repository. Copies of theses may be provided to researchers in accordance with the  law  and in a manner that is common across UK libraries.  The law allows us to provide whole copies of unpublished theses to individuals as long as they sign a declaration saying that it is for non-commercial research or private study.

How to make your thesis available online through Cambridge's institutional repository

Are you a Cambridge alumni and wish to make your Ph.D. thesis available online? You can do this by depositing it in Apollo the University's institutional repository. Click here for further information on how to proceed.    Current Ph.D students at the University of Cambridge can find further information about the requirements to deposit theses on the Office of Scholarly Communication theses webpages.

UK Theses and Dissertations

Electronic copies of Ph.D. theses submitted at over 100 UK universities are obtainable from EThOS , a service set up to provide access to all theses from participating institutions. It achieves this by harvesting e-theses from Institutional Repositories and by digitising print theses as they are ordered by researchers using the system. Over 250,000 theses are already available in this way. Please note that it does not supply theses submitted at the universities of Cambridge or Oxford although they are listed on EThOS.

Registration with EThOS is not required to search for a thesis but is necessary to download or order one unless it is stored in the university repository rather than the British Library (in which case a link to the repository will be displayed). Many theses are available without charge on an Open Access basis but in all other cases, if you are requesting a thesis that has not yet been digitised you will be asked to meet the cost. Once a thesis has been digitised it is available for free download thereafter.

When you order a thesis it will either be immediately available for download or writing to hard copy or it will need to be digitised. If you order a thesis for digitisation, the system will manage the process and you will be informed when the thesis is available for download/preparation to hard copy.

See the Search results section of the  help page for full information on interpreting search results in EThOS.

EThOS is managed by the British Library and can be found at http://ethos.bl.uk . For more information see About EThOS .

World-wide (incl. UK) theses and dissertations

Electronic versions of non-UK theses may be available from the institution at which they were submitted, sometimes on an open access basis from the institutional repository. A good starting point for discovering freely available electronic theses and dissertations beyond the UK is the Networked Digital Library of Theses and Dissertations (NDLTD) , which facilitates searching across institutions. Information can also usually be found on the library web pages of the relevant institution.

The DART Europe etheses portal lists several thousand full-text theses from a group of European universities.

The University Library subscribes to the ProQuest Dissertations and Theses  (PQDT) database which from August 31 2023 is accessed on the Web of Science platform.  To search this index select it from the Web of Science "Search in" drop-down list of databases (available on the Documents tab on WoS home page)

PQDT includes 2.4 million dissertation and theses citations, representing 700 leading academic institutions worldwide from 1861 to the present day. The database offers full text for most of the dissertations added since 1997 and strong retrospective full text coverage for older graduate works. Each dissertation published since July 1980 includes a 350-word abstract written by the author. Master's theses published since 1988 include 150-word abstracts.

IMPORTANT NOTE: The University Library only subscribes to the abstracting & indexing version of the ProQuest Dissertations and Theses database and NOT the full text version.  A fee is payable for ordering a dissertation from this source.   To obtain the full text of a dissertation as a downloadable PDF you can submit your request via the University Library Inter-Library Loans department (see contact details below). NB this service is only available to full and current members of the University of Cambridge.

Alternatively you can pay yourself for the dissertation PDF on the PQDT platform. Link from Web of Science record display of any thesis to PQDT by clicking on "View Details on ProQuest".  On the "Preview" page you will see an option "Order a copy" top right.  This will allow you to order your own copy from ProQuest directly.

Dissertations and theses submitted at non-UK universities may also be requested on Inter-Library Loan through the Inter-Library Loans department (01223 333039 or 333080, [email protected] )

• Last Updated: Dec 20, 2023 9:47 AM
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How to search for Harvard dissertations

• DASH , Digital Access to Scholarship at Harvard, is the university's central, open-access repository for the scholarly output of faculty and the broader research community at Harvard.  Most Ph.D. dissertations submitted from  March 2012 forward  are available online in DASH.
• Check HOLLIS, the Library Catalog, and refine your results by using the   Advanced Search   and limiting Resource  Type   to Dissertations
• Search the database  ProQuest Dissertations & Theses Global Don't hesitate to  Ask a Librarian  for assistance.

How to search for Non-Harvard dissertations

Library Database:

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Free Resources:

• Many  universities  provide full-text access to their dissertations via a digital repository.  If you know the title of a particular dissertation or thesis, try doing a Google search.  

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The majority of print dissertations in the UC Berkeley Libraries are from UC Berkeley. The libraries have a nearly complete collection of Berkeley doctoral dissertations (wither online, in print, or both), and a large number of Berkeley master's theses.

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Index and full text of graduate dissertations and theses from North American and European schools and universities, including the University of California, with full text of most doctoral dissertations from UC Berkeley and elsewhere from 1996 forward. Dissertations published prior to 2009 may not include information about the department from which the degree was granted. 

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The Networked Digital Library of Theses and Dissertations (NDLTD) is an international organization dedicated to promoting the adoption, creation, use, dissemination, and preservation of electronic theses and dissertations (ETDs).

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An index of over 3.5 million electronic theses and dissertations (ETDs). To the extent possible, the index is limited to records of graduate-level theses that are freely available online.

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• 12 March 2024

Bring PhD assessment into the twenty-first century

You have full access to this article via your institution.

Innovation in PhD education has not reached how doctoral degrees are assessed. Credit: Dan Dunkley/Science Photo Library

Research and teaching in today’s universities are unrecognizable compared with what they were in the early nineteenth century, when Germany and later France gave the world the modern research doctorate. And yet significant aspects of the process of acquiring and assessing a doctorate have remained remarkably constant. A minimum of three years of independent study mentored by a single individual culminates in the production of the doctoral thesis — often a magisterial, book-length piece of work that is assessed in an oral examination by a few senior academic researchers. In an age in which there is much research-informed innovation in teaching and learning, the assessment of the doctoral thesis represents a curious throwback that is seemingly impervious to meaningful reform.

But reform is needed. Some doctoral candidates perceive the current assessment system to lack transparency, and examiners report concerns of falling standards ( G. Houston A Study of the PhD Examination: Process, Attributes and Outcomes . PhD thesis, Oxford Univ.; 2018 ). Making the qualification more structured would help — and, equally importantly, would bring the assessment of PhD education in line with education across the board. PhD candidates with experience of modern assessment methods will become better researchers, wherever they work. Indeed, most will not be working in universities: the majority of PhD holders find employment outside academia.

Collection: Career resources for PhD students

It’s not that PhD training is completely stuck in the nineteenth century. Today’s doctoral candidates can choose from a range of pathways. Professional doctorates, often used in engineering, are jointly supervised by an employer and an academic, and are aimed at solving industry-based problems. Another innovation is PhD by publication, in which, instead of a final thesis on one or more research questions, the criterion for an award is a minimum number of papers published or accepted for publication. In some countries, doctoral students are increasingly being trained in cohorts, with the aim of providing a less isolating experience than that offered by the conventional supervisor–student relationship. PhD candidates are also encouraged to acquire transferable skills — for example, in data analysis, public engagement, project management or business, economics and finance. The value of such training would be even greater if these skills were to be formally assessed alongside a dissertation rather than seen as optional.

And yet, most PhDs are still assessed after the production of a final dissertation, according to a format that, at its core, has not changed for at least half a century, as speakers and delegates noted at an event in London last month on PhD assessment, organized by the Society for Research in Higher Educatio n. Innovations in assessment that are common at other levels of education are struggling to find their way into the conventional doctoral programme.

Take the concept of learning objectives. Intended to aid consistency, fairness and transparency, learning objectives are a summary of what a student is expected to know and how they will be assessed, and are given at the start of a course of study. Part of the ambition is also to help tutors to keep track of their students’ learning and take remedial action before it is too late.

PhD training is no longer fit for purpose — it needs reform now

Formative assessment is another practice that has yet to find its way into PhD assessment consistently. Here, a tutor evaluates a student’s progress at the mid-point of a course and gives feedback or guidance on what students need to do to improve ahead of their final, or summative, assessment. It is not that these methods are absent from modern PhDs; a conscientious supervisor will not leave candidates to sink or swim until the last day. But at many institutions, such approaches are not required of PhD supervisors.

Part of the difficulty is that PhD training is carried out in research departments by people who do not need to have teaching qualifications or awareness of innovations based on education research. Supervisors shouldn’t just be experts in their field, they should also know how best to convey that subject knowledge — along with knowledge of research methods — to their students.

It is probably not possible for universities to require all doctoral supervisors to have teaching qualifications. But there are smaller changes that can be made. At a minimum, doctoral supervisors should take the time to engage with the research that exists in the field of PhD education, and how it can apply to their interactions with students.

There can be no one-size-fits-all solution to improving how a PhD is assessed, because different subjects often have bespoke needs and practices ( P. Denicolo Qual. Assur. Educ. 11 , 84–91; 2003 ). But supervisors and representatives of individual subject communities must continue to discuss what is most appropriate for their disciplines.

All things considered, there is benefit to adopting a more structured approach to PhD assessment. It is high time that PhD education caught up with changes that are now mainstream at most other levels of education. That must start with a closer partnership between education researchers, PhD supervisors and organizers of doctoral-training programmes in universities. This partnership will benefit everyone — PhD supervisors and doctoral students coming into the research workforce, whether in universities or elsewhere.

Education and training in research has entered many secondary schools, along with undergraduate teaching, which is a good thing. In the spirit of mutual learning, research doctoral supervisors, too, will benefit by going back to school.

Nature 627 , 244 (2024)

doi: https://doi.org/10.1038/d41586-024-00718-0

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IOE alumni named winners of the 2024 BERA Master’s Dissertation and Doctoral Thesis awards

27 March 2024

Dr Emily Macleod (PhD) and Kate Fox (Education and International Development MA) have won the British Educational Research Association (BERA) Doctoral and Master’s Thesis prizes respectively.

The awards are given in recognition of academic excellence and research rigour within the field of educational research. 

Emily Macleod won for her thesis, “The status and safety of teaching: A longitudinal study of why some young people in England become teachers, and why others do not.” She investigated young people’s motivations behind pursuing – or not pursuing – the profession amidst the context of national and international teacher shortages. 

She completed her PhD at IOE’s Department of Education, Practice and Society in 2023, and was a co-host on IOE’s podcast series Research for the Real World . She continues on as an honorary postdoctoral fellow. She also worked on the ASPIRES research project studying young people's science and career aspirations, before which she was a secondary school teacher. 

Kate Fox won for her MA dissertation entitled “Building bridges or barriers? A study of home, community, and school literacy practices in rural Tanzania.”

Her dissertation centres the experiences of parents from rural communities within the Tanzanian education system – and the diverse ways families and communities contribute to young children’s literacy learning.

Kate completed her Master’s degree at IOE in 2023. She is now a Research Officer with the IOE Research Development team, and a Research Assistant working on two multi-institutional projects: Climate-U and Equitable research cultures . Her career in education spans 20 years as a teacher, headteacher and teacher trainer in Tanzania and the UK.

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• Read more: BERA announces 2024 Master’s Dissertation and Doctoral Thesis winners
• Emily on ‘Why do people aspire to become teachers?’ RFTRW: S19E03
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Former PhD Student Jingyi Huang Awarded the Allan Nevins Prize for Best Dissertation

Former UCLA economics PhD student Jingyi Huang has been awarded the Allan Nevins Prize for the best dissertation in U.S. economic history from the Economic History Association. This prize is a notable recognition of Huang’s work and puts her on the path of major contribution to the field for years to come.

After completion of her PhD in economics at UCLA in 2021, Jingyi Huang was a postdoc at Harvard for the 2021-2022 school year and is now an assistant professor at Brandeis University.

More information about the Economics History Association can be found here .

Previous winners of the award can be found here .

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How to Write a Thesis or Dissertation Introduction

Published on September 7, 2022 by Tegan George and Shona McCombes. Revised on November 21, 2023.

The introduction is the first section of your thesis or dissertation , appearing right after the table of contents . Your introduction draws your reader in, setting the stage for your research with a clear focus, purpose, and direction on a relevant topic .

Your introduction should include:

• Your topic, in context: what does your reader need to know to understand your thesis dissertation?
• Your focus and scope: what specific aspect of the topic will you address?
• The relevance of your research: how does your work fit into existing studies on your topic?
• Your questions and objectives: what does your research aim to find out, and how?
• An overview of your structure: what does each section contribute to the overall aim?

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Table of contents

How to start your introduction, topic and context, focus and scope, relevance and importance, questions and objectives, overview of the structure, thesis introduction example, introduction checklist, other interesting articles, frequently asked questions about introductions.

Although your introduction kicks off your dissertation, it doesn’t have to be the first thing you write — in fact, it’s often one of the very last parts to be completed (just before your abstract ).

It’s a good idea to write a rough draft of your introduction as you begin your research, to help guide you. If you wrote a research proposal , consider using this as a template, as it contains many of the same elements. However, be sure to revise your introduction throughout the writing process, making sure it matches the content of your ensuing sections.

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Begin by introducing your dissertation topic and giving any necessary background information. It’s important to contextualize your research and generate interest. Aim to show why your topic is timely or important. You may want to mention a relevant news item, academic debate, or practical problem.

After a brief introduction to your general area of interest, narrow your focus and define the scope of your research.

You can narrow this down in many ways, such as by:

• Geographical area
• Time period
• Demographics or communities
• Themes or aspects of the topic

It’s essential to share your motivation for doing this research, as well as how it relates to existing work on your topic. Further, you should also mention what new insights you expect it will contribute.

Start by giving a brief overview of the current state of research. You should definitely cite the most relevant literature, but remember that you will conduct a more in-depth survey of relevant sources in the literature review section, so there’s no need to go too in-depth in the introduction.

Depending on your field, the importance of your research might focus on its practical application (e.g., in policy or management) or on advancing scholarly understanding of the topic (e.g., by developing theories or adding new empirical data). In many cases, it will do both.

Ultimately, your introduction should explain how your thesis or dissertation:

• Helps solve a practical or theoretical problem
• Addresses a gap in the literature
• Builds on existing research
• Proposes a new understanding of your topic

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See an example

Perhaps the most important part of your introduction is your questions and objectives, as it sets up the expectations for the rest of your thesis or dissertation. How you formulate your research questions and research objectives will depend on your discipline, topic, and focus, but you should always clearly state the central aim of your research.

If your research aims to test hypotheses , you can formulate them here. Your introduction is also a good place for a conceptual framework that suggests relationships between variables .

• Conduct surveys to collect data on students’ levels of knowledge, understanding, and positive/negative perceptions of government policy.
• Determine whether attitudes to climate policy are associated with variables such as age, gender, region, and social class.
• Conduct interviews to gain qualitative insights into students’ perspectives and actions in relation to climate policy.

To help guide your reader, end your introduction with an outline  of the structure of the thesis or dissertation to follow. Share a brief summary of each chapter, clearly showing how each contributes to your central aims. However, be careful to keep this overview concise: 1-2 sentences should be enough.

I. Introduction

Human language consists of a set of vowels and consonants which are combined to form words. During the speech production process, thoughts are converted into spoken utterances to convey a message. The appropriate words and their meanings are selected in the mental lexicon (Dell & Burger, 1997). This pre-verbal message is then grammatically coded, during which a syntactic representation of the utterance is built.

Speech, language, and voice disorders affect the vocal cords, nerves, muscles, and brain structures, which result in a distorted language reception or speech production (Sataloff & Hawkshaw, 2014). The symptoms vary from adding superfluous words and taking pauses to hoarseness of the voice, depending on the type of disorder (Dodd, 2005). However, distortions of the speech may also occur as a result of a disease that seems unrelated to speech, such as multiple sclerosis or chronic obstructive pulmonary disease.

This study aims to determine which acoustic parameters are suitable for the automatic detection of exacerbations in patients suffering from chronic obstructive pulmonary disease (COPD) by investigating which aspects of speech differ between COPD patients and healthy speakers and which aspects differ between COPD patients in exacerbation and stable COPD patients.

Checklist: Introduction

I have introduced my research topic in an engaging way.

I have provided necessary context to help the reader understand my topic.

I have clearly specified the focus of my research.

I have shown the relevance and importance of the dissertation topic .

I have clearly stated the problem or question that my research addresses.

I have outlined the specific objectives of the research .

I have provided an overview of the dissertation’s structure .

You've written a strong introduction for your thesis or dissertation. Use the other checklists to continue improving your dissertation.

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 introduction of a research paper includes several key elements:

• A hook to catch the reader’s interest
• Relevant background on the topic
• Details of your research problem

and your problem statement

• A thesis statement or research question
• Sometimes an overview of the paper

Don’t feel that you have to write the introduction first. The introduction is often one of the last parts of the research paper you’ll write, along with the conclusion.

This is because it can be easier to introduce your paper once you’ve already written the body ; you may not have the clearest idea of your arguments until you’ve written them, and things can change during the writing process .

Research objectives describe what you intend your research project to accomplish.

They summarize the approach and purpose of the project and help to focus your research.

Your objectives should appear in the introduction of your research paper , at the end of your problem statement .

Scope of research is determined at the beginning of your research process , prior to the data collection stage. Sometimes called “scope of study,” your scope delineates what will and will not be covered in your project. It helps you focus your work and your time, ensuring that you’ll be able to achieve your goals and outcomes.

Defining a scope can be very useful in any research project, from a research proposal to a thesis or dissertation . A scope is needed for all types of research: quantitative , qualitative , and mixed methods .

To define your scope of research, consider the following:

• Budget constraints or any specifics of grant funding
• Your proposed timeline and duration
• Specifics about your population of study, your proposed sample size , and the research methodology you’ll pursue
• Any inclusion and exclusion criteria
• Any anticipated control , extraneous , or confounding variables that could bias your research if not accounted for properly.

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