when to start writing phd thesis

Tips for writing a PhD dissertation: FAQs answered

From how to choose a topic to writing the abstract and managing work-life balance through the years it takes to complete a doctorate, here we collect expert advice to get you through the PhD writing process

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Embarking on a PhD is “probably the most challenging task that a young scholar attempts to do”, write Mark Stephan Felix and Ian Smith in their practical guide to dissertation and thesis writing. After years of reading and research to answer a specific question or proposition, the candidate will submit about 80,000 words that explain their methods and results and demonstrate their unique contribution to knowledge. Here are the answers to frequently asked questions about writing a doctoral thesis or dissertation.

What’s the difference between a dissertation and a thesis?

Whatever the genre of the doctorate, a PhD must offer an original contribution to knowledge. The terms “dissertation” and “thesis” both refer to the long-form piece of work produced at the end of a research project and are often used interchangeably. Which one is used might depend on the country, discipline or university. In the UK, “thesis” is generally used for the work done for a PhD, while a “dissertation” is written for a master’s degree. The US did the same until the 1960s, says Oxbridge Essays, when the convention switched, and references appeared to a “master’s thesis” and “doctoral dissertation”. To complicate matters further, undergraduate long essays are also sometimes referred to as a thesis or dissertation.

The Oxford English Dictionary defines “thesis” as “a dissertation, especially by a candidate for a degree” and “dissertation” as “a detailed discourse on a subject, especially one submitted in partial fulfilment of the requirements of a degree or diploma”.

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The title “doctor of philosophy”, incidentally, comes from the degree’s origins, write Dr Felix, an associate professor at Mahidol University in Thailand, and Dr Smith, retired associate professor of education at the University of Sydney , whose co-authored guide focuses on the social sciences. The PhD was first awarded in the 19th century by the philosophy departments of German universities, which at that time taught science, social science and liberal arts.

How long should a PhD thesis be?

A PhD thesis (or dissertation) is typically 60,000 to 120,000 words ( 100 to 300 pages in length ) organised into chapters, divisions and subdivisions (with roughly 10,000 words per chapter) – from introduction (with clear aims and objectives) to conclusion.

The structure of a dissertation will vary depending on discipline (humanities, social sciences and STEM all have their own conventions), location and institution. Examples and guides to structure proliferate online. The University of Salford , for example, lists: title page, declaration, acknowledgements, abstract, table of contents, lists of figures, tables and abbreviations (where needed), chapters, appendices and references.

A scientific-style thesis will likely need: introduction, literature review, materials and methods, results, discussion, bibliography and references.

As well as checking the overall criteria and expectations of your institution for your research, consult your school handbook for the required length and format (font, layout conventions and so on) for your dissertation.

A PhD takes three to four years to complete; this might extend to six to eight years for a part-time doctorate.

What are the steps for completing a PhD?

Before you get started in earnest , you’ll likely have found a potential supervisor, who will guide your PhD journey, and done a research proposal (which outlines what you plan to research and how) as part of your application, as well as a literature review of existing scholarship in the field, which may form part of your final submission.

In the UK, PhD candidates undertake original research and write the results in a thesis or dissertation, says author and vlogger Simon Clark , who posted videos to YouTube throughout his own PhD journey . Then they submit the thesis in hard copy and attend the viva voce (which is Latin for “living voice” and is also called an oral defence or doctoral defence) to convince the examiners that their work is original, understood and all their own. Afterwards, if necessary, they make changes and resubmit. If the changes are approved, the degree is awarded.

The steps are similar in Australia , although candidates are mostly assessed on their thesis only; some universities may include taught courses, and some use a viva voce. A PhD in Australia usually takes three years full time.

In the US, the PhD process begins with taught classes (similar to a taught master’s) and a comprehensive exam (called a “field exam” or “dissertation qualifying exam”) before the candidate embarks on their original research. The whole journey takes four to six years.

A PhD candidate will need three skills and attitudes to get through their doctoral studies, says Tara Brabazon , professor of cultural studies at Flinders University in Australia who has written extensively about the PhD journey :

• master the academic foundational skills (research, writing, ability to navigate different modalities)
• time-management skills and the ability to focus on reading and writing
• determined motivation to do a PhD.

How do I choose the topic for my PhD dissertation or thesis?

It’s important to find a topic that will sustain your interest for the years it will take to complete a PhD. “Finding a sustainable topic is the most important thing you [as a PhD student] would do,” says Dr Brabazon in a video for Times Higher Education . “Write down on a big piece of paper all the topics, all the ideas, all the questions that really interest you, and start to cross out all the ones that might just be a passing interest.” Also, she says, impose the “Who cares? Who gives a damn?” question to decide if the topic will be useful in a future academic career.

The availability of funding and scholarships is also often an important factor in this decision, says veteran PhD supervisor Richard Godwin, from Harper Adams University .

Define a gap in knowledge – and one that can be questioned, explored, researched and written about in the time available to you, says Gina Wisker, head of the Centre for Learning and Teaching at the University of Brighton. “Set some boundaries,” she advises. “Don’t try to ask everything related to your topic in every way.”

James Hartley, research professor in psychology at Keele University, says it can also be useful to think about topics that spark general interest. If you do pick something that taps into the zeitgeist, your findings are more likely to be noticed.

You also need to find someone else who is interested in it, too. For STEM candidates , this will probably be a case of joining a team of people working in a similar area where, ideally, scholarship funding is available. A centre for doctoral training (CDT) or doctoral training partnership (DTP) will advertise research projects. For those in the liberal arts and social sciences, it will be a matter of identifying a suitable supervisor .

Avoid topics that are too broad (hunger across a whole country, for example) or too narrow (hunger in a single street) to yield useful solutions of academic significance, write Mark Stephan Felix and Ian Smith. And ensure that you’re not repeating previous research or trying to solve a problem that has already been answered. A PhD thesis must be original.

What is a thesis proposal?

After you have read widely to refine your topic and ensure that it and your research methods are original, and discussed your project with a (potential) supervisor, you’re ready to write a thesis proposal , a document of 1,500 to 3,000 words that sets out the proposed direction of your research. In the UK, a research proposal is usually part of the application process for admission to a research degree. As with the final dissertation itself, format varies among disciplines, institutions and countries but will usually contain title page, aims, literature review, methodology, timetable and bibliography. Examples of research proposals are available online.

How to write an abstract for a dissertation or thesis

The abstract presents your thesis to the wider world – and as such may be its most important element , says the NUI Galway writing guide. It outlines the why, how, what and so what of the thesis . Unlike the introduction, which provides background but not research findings, the abstract summarises all sections of the dissertation in a concise, thorough, focused way and demonstrates how well the writer understands their material. Check word-length limits with your university – and stick to them. About 300 to 500 words is a rough guide ­– but it can be up to 1,000 words.

The abstract is also important for selection and indexing of your thesis, according to the University of Melbourne guide , so be sure to include searchable keywords.

It is the first thing to be read but the last element you should write. However, Pat Thomson , professor of education at the University of Nottingham , advises that it is not something to be tackled at the last minute.

How to write a stellar conclusion

As well as chapter conclusions, a thesis often has an overall conclusion to draw together the key points covered and to reflect on the unique contribution to knowledge. It can comment on future implications of the research and open up new ideas emanating from the work. It is shorter and more general than the discussion chapter , says online editing site Scribbr, and reiterates how the work answers the main question posed at the beginning of the thesis. The conclusion chapter also often discusses the limitations of the research (time, scope, word limit, access) in a constructive manner.

It can be useful to keep a collection of ideas as you go – in the online forum DoctoralWriting SIG , academic developer Claire Aitchison, of the University of South Australia , suggests using a “conclusions bank” for themes and inspirations, and using free-writing to keep this final section fresh. (Just when you feel you’ve run out of steam.) Avoid aggrandising or exaggerating the impact of your work. It should remind the reader what has been done, and why it matters.

How to format a bibliography (or where to find a reliable model)

Most universities use a preferred style of references , writes THE associate editor Ingrid Curl. Make sure you know what this is and follow it. “One of the most common errors in academic writing is to cite papers in the text that do not then appear in the bibliography. All references in your thesis need to be cross-checked with the bibliography before submission. Using a database during your research can save a great deal of time in the writing-up process.”

A bibliography contains not only works cited explicitly but also those that have informed or contributed to the research – and as such illustrates its scope; works are not limited to written publications but include sources such as film or visual art.

Examiners can start marking from the back of the script, writes Dr Brabazon. “Just as cooks are judged by their ingredients and implements, we judge doctoral students by the calibre of their sources,” she advises. She also says that candidates should be prepared to speak in an oral examination of the PhD about any texts included in their bibliography, especially if there is a disconnect between the thesis and the texts listed.

Can I use informal language in my PhD?

Don’t write like a stereotypical academic , say Kevin Haggerty, professor of sociology at the University of Alberta , and Aaron Doyle, associate professor in sociology at Carleton University , in their tongue-in-cheek guide to the PhD journey. “If you cannot write clearly and persuasively, everything about PhD study becomes harder.” Avoid jargon, exotic words, passive voice and long, convoluted sentences – and work on it consistently. “Writing is like playing guitar; it can improve only through consistent, concerted effort.”

Be deliberate and take care with your writing . “Write your first draft, leave it and then come back to it with a critical eye. Look objectively at the writing and read it closely for style and sense,” advises THE ’s Ms Curl. “Look out for common errors such as dangling modifiers, subject-verb disagreement and inconsistency. If you are too involved with the text to be able to take a step back and do this, then ask a friend or colleague to read it with a critical eye. Remember Hemingway’s advice: ‘Prose is architecture, not interior decoration.’ Clarity is key.”

How often should a PhD candidate meet with their supervisor?

Since the PhD supervisor provides a range of support and advice – including on research techniques, planning and submission – regular formal supervisions are essential, as is establishing a line of contact such as email if the candidate needs help or advice outside arranged times. The frequency varies according to university, discipline and individual scholars.

Once a week is ideal, says Dr Brabazon. She also advocates a two-hour initial meeting to establish the foundations of the candidate-supervisor relationship .

The University of Edinburgh guide to writing a thesis suggests that creating a timetable of supervisor meetings right at the beginning of the research process will allow candidates to ensure that their work stays on track throughout. The meetings are also the place to get regular feedback on draft chapters.

“A clear structure and a solid framework are vital for research,” writes Dr Godwin on THE Campus . Use your supervisor to establish this and provide a realistic view of what can be achieved. “It is vital to help students identify the true scientific merit, the practical significance of their work and its value to society.”

How to proofread your dissertation (what to look for)

Proofreading is the final step before printing and submission. Give yourself time to ensure that your work is the best it can be . Don’t leave proofreading to the last minute; ideally, break it up into a few close-reading sessions. Find a quiet place without distractions. A checklist can help ensure that all aspects are covered.

Proofing is often helped by a change of format – so it can be easier to read a printout rather than working off the screen – or by reading sections out of order. Fresh eyes are better at spotting typographical errors and inconsistencies, so leave time between writing and proofreading. Check with your university’s policies before asking another person to proofread your thesis for you.

As well as close details such as spelling and grammar, check that all sections are complete, all required elements are included , and nothing is repeated or redundant. Don’t forget to check headings and subheadings. Does the text flow from one section to another? Is the structure clear? Is the work a coherent whole with a clear line throughout?

Ensure consistency in, for example, UK v US spellings, capitalisation, format, numbers (digits or words, commas, units of measurement), contractions, italics and hyphenation. Spellchecks and online plagiarism checkers are also your friend.

How do you manage your time to complete a PhD dissertation?

Treat your PhD like a full-time job, that is, with an eight-hour working day. Within that, you’ll need to plan your time in a way that gives a sense of progress . Setbacks and periods where it feels as if you are treading water are all but inevitable, so keeping track of small wins is important, writes A Happy PhD blogger Luis P. Prieto.

Be specific with your goals – use the SMART acronym (specific, measurable, attainable, relevant and timely).

And it’s never too soon to start writing – even if early drafts are overwritten and discarded.

“ Write little and write often . Many of us make the mistake of taking to writing as one would take to a sprint, in other words, with relatively short bursts of intense activity. Whilst this can prove productive, generally speaking it is not sustainable…In addition to sustaining your activity, writing little bits on a frequent basis ensures that you progress with your thinking. The comfort of remaining in abstract thought is common; writing forces us to concretise our thinking,” says Christian Gilliam, AHSS researcher developer at the University of Cambridge ’s Centre for Teaching and Learning.

Make time to write. “If you are more alert early in the day, find times that suit you in the morning; if you are a ‘night person’, block out some writing sessions in the evenings,” advises NUI Galway’s Dermot Burns, a lecturer in English and creative arts. Set targets, keep daily notes of experiment details that you will need in your thesis, don’t confuse writing with editing or revising – and always back up your work.

What work-life balance tips should I follow to complete my dissertation?

During your PhD programme, you may have opportunities to take part in professional development activities, such as teaching, attending academic conferences and publishing your work. Your research may include residencies, field trips or archive visits. This will require time-management skills as well as prioritising where you devote your energy and factoring in rest and relaxation. Organise your routine to suit your needs , and plan for steady and regular progress.

How to deal with setbacks while writing a thesis or dissertation

Have a contingency plan for delays or roadblocks such as unexpected results.

Accept that writing is messy, first drafts are imperfect, and writer’s block is inevitable, says Dr Burns. His tips for breaking it include relaxation to free your mind from clutter, writing a plan and drawing a mind map of key points for clarity. He also advises feedback, reflection and revision: “Progressing from a rough version of your thoughts to a superior and workable text takes time, effort, different perspectives and some expertise.”

“Academia can be a relentlessly brutal merry-go-round of rejection, rebuttal and failure,” writes Lorraine Hope , professor of applied cognitive psychology at the University of Portsmouth, on THE Campus. Resilience is important. Ensure that you and your supervisor have a relationship that supports open, frank, judgement-free communication.

If you found this interesting and want advice and insight from academics and university staff delivered direct to your inbox each week, sign up for the THE Campus newsletter .

Authoring a PhD Thesis: How to Plan, Draft, Write and Finish a Doctoral Dissertation (2003), by Patrick Dunleavy

Writing Your Dissertation in Fifteen Minutes a Day: A Guide to Starting, Revising, and Finishing Your Doctoral Thesis (1998), by Joan Balker

Challenges in Writing Your Dissertation: Coping with the Emotional, Interpersonal, and Spiritual Struggles (2015), by Noelle Sterne

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Thesis and Dissertation: Getting Started

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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.

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9 Tips to write your PhD thesis

Writing a thesis to complete your PhD degree can be an exacting task that you may struggle to accomplish. As you must condense years of research into a single document, it can be difficult to know where to begin, how to begin, what exactly you should write, and so on.

Even though the best advice you can get on this subject from your supervisor and fellow researchers, we have compiled a list of 9 tips to help you write your PhD thesis.

These are the most common tips for developing a thesis structure. There is a chance that you may overlook some details while preparing your thesis. Thus, in order to keep everything in place and to assist you, we have come up with a list of 9 crucial tips in this article.

9 tips for Writing Your PhD Thesis Before you begin, consider the following:

• Structure your idea

Make a proper structure of your concept. What you want to write, how you want to write it and so on. Brainstorm and create a detailed map of the idea. Don’t worry about the order at first; just write down whatever comes to your mind. This will allow you to keep a track of important details you want to include in your thesis and ensure that you do not neglect them while writing.

• Make a scheduled

A schedule allows you to complete your work on time. Set a proper time limit for each chapter or section. Try to finish it within the set time limit. This will make it easier for you to maintain your focus and keep track of your learning. Make it a habit to write some pages every day. Take into account how many pages you can write per day and which time of the day you feel more productive. Make your schedule with these points in mind, and work according to your routine. This method will greatly help you to simplify your work.

• Remember the first draft is not the final draft

This is an extremely important point to remember, your first draft is not your final draft. As a result, it does not have to be perfect. The sentence can be incorrect, and the arguments do not have to be appropriate. Everything can be refined later in another draft. So, don’t expect perfection from the first draft. The primary goal of the first draft is to get everything down on paper not perfection. Once you have finished the first draft, you can edit, add, or remove points that you believe are unnecessary in the first draft.

• Take breaks

Writing a thesis is a time-consuming process that requires you to devote a lot of time to it, in order to complete it by the deadline. But that doesn’t mean you have to go above and beyond your limit. Set aside a specific time to write and stick to the timetable. Your mind requires rest in order to process information and produce beneficial results. If you continue to work beyond your capacity, you will become tired and irritable. Taking proper breaks between tasks is essential for your mind and body.

• Write an introduction in the last

Writing the introduction first may be difficult and confusing as you may become unsure of what you should write. Hence, it is best to write the body of the chapter first; this will help you clarify what you want to introduce and will allow you to write a better introduction. The same rule applies to dissertation writing too.

• Get feedback early

Nothing beats having a supportive and kind supervisor who provides frequent and early feedback. You can share your work with him or her frequently and solicit feedback. He or she will detect the issue early on and assist you with the difficult sections. This way, you can finish your work on time and avoid having to rewrite a chapter right before the deadline.

• Include your personal experience

If you have done an internship and have extensive experience, you can incorporate it into your thesis. You can write about what motivated you to choose the specific subject for research or your personal experience with the problem of the specific field you are discussing in your thesis. However, remember to back up every statement you make with a proper reference or evidence, as statements without proper reference or evidence are not acceptable in the PhD thesis.

• Don’t forget to proofread

When you’ve finished writing your thesis and have your final draft in hand, don’t forget to proofread it before submitting it. Look for spelling and grammatical errors. Read the entire document carefully and thoroughly. Reading aloud will help you catch mistakes more easily. Reread the sentences that sound incorrect, incomplete, or unusual. If you are not satisfied, rewrite them. Never skip proofreading your thesis because even minor errors can cost you dearly.

• Most important – start writing

We’ve covered most of the aspects of writing a thesis, but the most important thing to remember is to just start writing. You may believe that your research is incomplete or that you require additional data to begin writing your thesis. However, there is never a set amount of research or data that is sufficient to start writing a thesis. So stop making excuses and start writing with whatever data you have. Because getting everything on paper is the best way to know what works and what doesn’t.

These are some general tips to keep in mind as you write your PhD thesis. Remember that writing a thesis is an important part of your PhD degree, and it may stress you out, but stay calm and focused. Don’t burn yourself out, and if you’re stuck, seek advice from your supervisor or a fellow researcher.

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How to Write a PhD Thesis: 13 Tips For PhD Thesis Writing 

Completing a successful PhD research thesis is extremely challenging, and how to write a PhD thesis is often a question in students’ minds. Fret not, there are many ways to make the process of PhD thesis writing less bumpy. This article will provide some PhD thesis writing tips to simplify the writing process and help you complete your thesis on time, while keeping your sanity mostly intact. 

Only about 50% of students enrolled in a PhD program ever complete it 1 . They drop out at many different points during the process for many different reasons. Some leave because the course work is too difficult or time consuming. Some leave for personal or financial reasons. One common cause of non-completion, or late completion, is the daunting spectre of PhD thesis writing. 

PhD thesis writing tips: How to overcome the challenge of writing your PhD thesis

First, remember that although writing a PhD thesis is difficult, this can be accomplished. Here are some things to consider that will increase your confidence and make the task of PhD thesis writing a bit less scary. 

• Create an outline before you start writing – The most effective way to keep your work organized is to first create an outline based on the PhD thesis structure required by your university. Using an outline for your PhD paper writing has tremendous benefits. It creates a handy space to keep and organize all the little snippets of information and questions you will have during your preparation. It allows you to effectively plan your work and manage your time and makes the actual writing much easier. A thesis is shaped more than written, and an outline provides it the required PhD thesis structure. 
• Follow all university guides – Be careful to ensure that you are meeting all the requirements of your university. This includes everything from topic selection to structure to writing style. It is extremely frustrating to spend a lot of time and effort on a section only to have to do it over because you didn’t follow the proper guidelines. Read all relevant material from your university over and over until you have it memorized. Then, check it again. 
• Section order – It is usually best not to do your PhD thesis writing in chronological order. For researchers, the easiest parts to write are usually the Method and Results. So, gain some confidence first and write the Introduction and Conclusion last to tie it all together. 
• Work extensively with your supervisor – Don’t forget that in the process of PhD thesis writing, help is right there when you ask for it. Do not hesitate to ask for guidance from your supervisor, advisors, or other committee members when you get stuck. Clear and regular communication with these important resources can save you untold heartache during the PhD research and thesis writing processes. This should not be a solo exercise; they have all been where you are now. 
• Plan carefully, create rough drafts, and refine 2 – This is so important and basic to all academic research that it bears repeating. You will not write the final PhD thesis on your first try. Do not become frustrated, trust the process. 
• Produce quality writing – Make sure your ideas flow easily and are clear and easy to read. This is not a strong skill for most beginning researchers, but it’s a skill that can be learned with a lot of practice. Therefore, edit, edit, and edit some more. If you need it, there are many places to get PhD thesis writing help and assistance. 
• Details matter – Pay attention to the small things, especially with the document formatting. If you start out using the proper format, you will be saving a tremendous amount of time and grief later. 
• Avoid plagiarism – Quote accurately, otherwise paraphrase. There is no excuse for being a lazy writer. Consider using a smart tool or service to check for plagiarism during your PhD thesis editing process to make sure you did not unintentionally copy any material. 
• Rein in the references – Use a database, such as EndNote or Mendeley, to keep them organized and under control; check and double check citations and references with the bibliography to ensure they all match. Don’t forget to use the PhD thesis style required by your university. 
• Keep it simple – Remember, this is only the start of your career, not your ultimate work 3 ; perfectionism can be a disaster. 
• Make consistent progress – Try to write at least a little every day; check quotations and references when writing seems too difficult. 3  
• Keep your reader in mind – As with all writing, your PhD thesis is meant to be read, so be considerate of those who read it; be concise, include all necessary data/information to support your argument but nothing extra. Strive to be understood and avoid unnecessary words. 
• Be persistent and eager – Writing a doctoral thesis becomes easier if you are consistent and dedicated. All other things being equal, your attitude will ultimately determine your success. Have patience and work hard. Create work you will be proud of for a lifetime. 
• Cassuto, L. Ph.D. attrition: How much is too much? The Chronicle of Higher Education.    https://www.chronicle.com/article/ph-d-attrition-how-much-is-too-much/?cid=gen_sign_in [Accessed 20 July 2022]
• Curl, I. 10 tips for writing a PhD thesis. Times Higher Education. https://www.timeshighereducation.com/blog/10-tips-writing-phd-thesis [Accessed 20 July 2022]
• Thomas, K. Finishing your PhD thesis: 15 top tips from those in the know. The Guardian. https://www.theguardian.com/higher-education-network/blog/2014/aug/27/finishing-phd-thesis-top-tips-experts-advice [Accessed 20 July 2022]

A PhD thesis includes several key components, that are essential for the work to be considered seriously. These may vary depending on the research field and specific requirements of the institution, but generally include: ·         an introduction that presents the research question and context, ·         a literature review that surveys existing knowledge and research, ·         a methodology section describing the research design and methods employed, ·         a presentation of findings or results, ·         a discussion section interpreting the results and their implications, and ·         a conclusion that summarizes the main findings and contributions. Additionally, appendices may contain supplementary materials such as data, charts, or technical details.  

The time required for writing a PhD thesis can vary significantly depending on factors such as the research topic, the individual’s research progress, the specific requirements of the institution, and the researcher’s writing process. On average, it can take several months to a few years to complete a PhD thesis. The research, data collection, and analysis stages can span several years, with the PhD thesis writing phase itself often lasting several months. Here, AI writing assistants like Paperpal, designed for academics, can help you write better. Explore Paperpal and see the difference for yourself!

To select a suitable topic for your PhD thesis, start by identifying your research interests and areas of expertise. Consider the gaps or unresolved questions in your field of study and explore potential research avenues and read extensively in your area of interest. Consult with your advisor or mentors, who can offer guidance and help narrow down your options. Once you have a tentative topic, conduct a literature review to ensure its novelty and feasibility. It’s important to choose a topic that aligns with your passion, has potential for meaningful contribution, and is feasible given available resources and time constraints.

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• Dissertation

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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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!

Research bias

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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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George, T. & McCombes, S. (2023, November 21). How to Write a Thesis or Dissertation Introduction. Scribbr. Retrieved April 5, 2024, from https://www.scribbr.com/dissertation/introduction-structure/

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• Manuscript Preparation

Know How to Structure Your PhD Thesis

• 4 minute read
• 32.5K views

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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• 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.

Finding a PhD has never been this easy – search for a PhD by keyword, location or academic area of interest.

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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Thank you. payment completed., you will receive an email from us to confirm your registration, please click the link in the email to activate your account., there was error during payment, orcid profile found in public registry, download history, phd writing 1: things you should do in preparation for writing your thesis.

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• 28 October, 2021

A PhD is many things : exciting, tedious, stimulating, tiring… the list goes on. All the hard work and stress culminates in a thesis or dissertation, the goal of which is to demonstrate that you furthered your field by presenting your findings in an original, behemoth piece of work. As with any large piece of work, you’ll likely benefit from taking your time with it, and from working slowly but steadily across the years. At the end, you will come out the other end a bona fide expert in your field!

Before that, it is important, at all stages of the PhD, to ensure that you have done the necessary preparatory work before you even sit down to write . This article shares the three most important things you need to do in preparation for writing your thesis. 

Manage your data

During the course of a PhD, you will generate findings and produce data of some description. For researchers in STEM disciplines, much of that data will probably need to be presented visually in some way. So, a great way to stay on top of things is to create these figures, graphs, tables , etc. as you progress and ensure they are up to publication standard.

With very easily accessible software at our fingertips, it has never been easier to produce high-quality figures in a matter of a few minutes. By making sure you create these figures as you go and produce data, you’ll be doing yourself a favour, as you’ll have them ready to slot into papers or your thesis when it comes time to write and finalise it. Bonus points for writing the caption while you’re at it!

Create and use file systems

So, you’ve created fantastic, high-quality figures and illustrations – but that’s only half the battle. They are of no use to you if you can’t easily find them. 

However tempting it is to save ‘figure 1 FINAL’ [for example] on your desktop and forget about it until you need it again, you’re likely to regret this later. Create a well-organised naming and filing system on your hard drive, so that when it comes time to compile your thesis, you’re ready to proceed. All you’ll need to do at that stage is to drag and drop the graphics you need, knowing exactly where everything is. 

On top of that, don’t forget to back up all of your work to either a cloud service or a physical, external drive, just to be extra sure you always have access to your data should anything happen. 

Write as you go

As with creating figures as you progress, you are most likely going to be able to get certain parts of the thesis written quickly and easily as you go. These could include, for example, your Methods section, Introduction or parts of your Discussion , if and when you’re ready to get into it. 

However, remember that your thesis is a live document up until the moment of submission , so don’t worry about it being in its absolutely final state and know that it is perfectly acceptable and normal to rewrite and edit sections as you go along. Getting things written and editing it down later is far easier than trying to get it right from the start!

It may feel daunting, but your thesis can be an entirely manageable document to produce. The key is to do little, but often and consistently. Remember to polish figures as you produce them, and to file them in a sensible, organised system. Finally, write what you can as you go – when it is time to focus all your energy on writing up and preparing your thesis for submission, having all these elements already in place and ready to go will save you much valuable time and effort.

Read next in series: PhD Writing 2: How to improve your writing skills in preparation for writing your thesis

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How to write a PhD thesis

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Five tips for communicating your research

Writing a thesis is an inevitable part of a chemistry PhD. Yet it can be a daunting task. While everyone’s personal circumstances vary – university rules, the chemistry discipline and supervisor relationships – the most difficult part is actually starting to write. Adam Clancy of University College London, UK; Chiara Giorio of the University of Cambridge, UK; and I (a recent PhD graduate) reflect on our experiences to offer some advice and tips.

Start writing early

Ideally, if you receive funding you want to finish before the money stops coming in. ‘It’s such an appealing thing to think one more experiment will pull everything together,’ says Clancy. ‘It’s better to just draw a line in the sand in advance.’ This was a goal I set myself, and it proved to be a catalyst to my productivity. Clancy’s experience was different: ‘I got a postdoc and then wrote in the evenings, which was a terrible, terrible idea.’ Sometimes though, a promising job offer or unforeseeable circumstances means this is your only option for completion. Whatever your circumstances, Giorio advises ‘to write as much as you can, every day,’ even if it’s just experimental procedures or summaries.

For me, getting started was the hardest part. Thinking of a thesis as a series of small, manageable chapters rather than a whole book helped me compartmentalise. Once you start writing, you build up momentum. Having something that you can look back at as a starting point is better than staring at a blank page.

Make a plan

Devise a workplan with your supervisor before you start writing. ‘It should be a discussion with them about where they think the good results are – how you can split up all your work into manageable, multiple sections,’ explains Clancy. Spend time ‘understanding what are the key messages that you want to get across,’ says Griorio. During writing, send chapters to your supervisor for revision and go over them together. ‘The first draft doesn’t need to be perfect’ – and it won’t be – but this will give you a better idea of what your supervisor expects. ‘The first time you write something, it’s very difficult,’ Griorio explains, so it’s good to solicit feedback early on. But it’s not just your supervisor you can ask – peers, friends and family can contribute ‘even if only catching typos’, she adds.

No need to work sequentially

Start with the chapter you’re most comfortable working on – you don’t need to write the thesis in order. I found switching between chapters helped. Some days I had brain fog when writing up my results so I would work on the literature review and come back to writing up the results when I had the mental capacity. The structure of the thesis also does not have to be chronological: Clancy used what he did towards the end of his PhD to form his first results chapter. ‘You’re not recounting what you did for three years,’ he explains. ‘It shouldn’t be a biography of your research.’

Figures are your friends

Images can reveal a lot about your work. ‘I’m a fan of basically never really needing words,’ reveals Clancy. ‘It’s worth taking the time to make your graphs look highly presentable and really clear.’ Graphs and images are not only useful in breaking up large bodies of text, but they also provide context and meaningful data for your discussion. ‘You can start with just putting some figures together and some bullet points,’ says Giorio, noting that graphs assist with the initial hurdle of getting something written down. Clancy suggests you ‘go to the papers you like and see how they present data and be inspired by that’. Don’t take shortcuts with figures – a lesson I learned. I had to do corrections on my graphs after my viva that could have easily been avoided if I had been more diligent when producing the figures in the first place.

Don’t worry

You are an expert in your research so be confident about your writing. ‘If you’ve got to this point, you’re probably good enough to pass a PhD,’ Clancy says. You have put in years of work and all you must do now is communicate it. But don’t let writing consume your life – take regular breaks, keep active and balance your time with hobbies and friends. By taking care of your physical and mental health, you will be in a better position to deliver your best work.

I found the writing process unexpectedly fun and therapeutic. There were days when nothing would come to me, but I would say ‘tomorrow is a new day’. Try not to put too much pressure on yourself. At the end of it, you will hopefully look at your thesis with pride and a sense of accomplishment.

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