uk definition of dissertation

• Subject Guides

Academic writing: a practical guide

Dissertations.

• Academic writing
• The writing process
• Academic writing style
• Structure & cohesion
• Criticality in academic writing
• Working with evidence
• Referencing
• Assessment & feedback
• Reflective writing
• Examination writing
• Academic posters
• Feedback on Structure and Organisation
• Feedback on Argument, Analysis, and Critical Thinking
• Feedback on Writing Style and Clarity
• Feedback on Referencing and Research
• Feedback on Presentation and Proofreading

Dissertations are a part of many degree programmes, completed in the final year of undergraduate studies or the final months of a taught masters-level degree. 

Introduction to dissertations

What is a dissertation.

A dissertation is usually a long-term project to produce a long-form piece of writing; think of it a little like an extended, structured assignment. In some subjects (typically the sciences), it might be called a project instead.

Work on an undergraduate dissertation is often spread out over the final year. For a masters dissertation, you'll start thinking about it early in your course and work on it throughout the year.

You might carry out your own original research, or base your dissertation on existing research literature or data sources - there are many possibilities.

What's different about a dissertation?

The main thing that sets a dissertation apart from your previous work is that it's an almost entirely independent project. You'll have some support from a supervisor, but you will spend a lot more time working on your own.

You'll also be working on your own topic that's different to your coursemate; you'll all produce a dissertation, but on different topics and, potentially, in very different ways.

Dissertations are also longer than a regular assignment, both in word count and the time that they take to complete. You'll usually have  most of an academic year to work on one, and be required to produce thousands of words; that might seem like a lot, but both time and word count will disappear very quickly once you get started! 

Find out more:

Key dissertation tools

Digital tools.

There are lots of tools, software and apps that can help you get through the dissertation process. Before you start, make sure you collect the key tools ready to:

• use your time efficiently
• organise yourself and your materials
• manage your writing
• be less stressed

Here's an overview of some useful tools:

Digital tools for your dissertation [Google Slides]

Setting up your document

Formatting and how you set up your document is also very important for a long piece of work like a dissertation, research project or thesis. Find tips and advice on our text processing guide:

University of York past Undergraduate and Masters dissertations

If you are a University of York student, you can access a selection of digitised undergraduate dissertations for certain subjects:

• History  
• History of Art  
• Social Policy and Social Work  

The Library also has digitised Masters dissertations for the following subjects:

• Archaeology
• Centre for Eighteenth-Century Studies  
• Centre for Medieval Studies  
• Centre for Renaissance and Early Modern Studies  
• Centre for Women's Studies  
• English and Related Literature
• Health Sciences
• History of Art
• Hull York Medical School
• Language and Linguistic Science
• School for Business and Society
• School of Social and Political Sciences ​​​​​​​

Dissertation top tips

Many dissertations are structured into four key sections:

• introduction & literature review

There are many different types of dissertation, which don't all use this structure, so make sure you check your dissertation guidance. However, elements of these sections are common in all dissertation types.

Dissertations that are an extended literature review do not involve data collection, thus do not have a methods or result section. Instead they have chapters that explore concepts/theories and result in a conclusion section. Check your dissertation module handbook and all information given to see what your dissertation involves. 

Introduction & literature review

The Introduction and Literature Review give the context for your dissertation:

• What topic did you investigate?
• What do we already know about this topic?
• What are your research questions and hypotheses?

Sometimes these are two separate sections, and sometimes the Literature Review is integrated into the Introduction. Check your guidelines to find out what you need to do.

Literature Review Top Tips [YouTube]  |  Literature Review Top Tips transcript [Google Doc]

The Method section tells the reader what you did  and why.

• Include enough detail so that someone else could replicate your study.
• Visual elements can help present your method clearly. For example, summarise participant demographic data in a table or visualise the procedure in a diagram. 
• Show critical analysis by justifying your choices. For example, why is your test/questionnaire/equipment appropriate for this study?
• If your study requires ethical approval, include these details in this section.

Methodology Top Tips [YouTube]  |  Methodology Top Tips transcript [Google Doc]

More resources to help you plan and write the methodology:

The Results tells us what you found out . 

It's an objective presentation of your research findings. Don’t explain the results in detail here - you’ll do that in the discussion section.

Results Top Tips [YouTube]  |  Results Top Tips transcript [Google Doc]

The Discussion is where you explain and interpret your results - what do your findings mean?

This section involves a lot of critical analysis. You're not just presenting your findings, but putting them together with findings from other research to build your argument about what the findings mean.

Discussion Top Tips [YouTube]  |  Discussion Top Tips transcript [Google Doc]

Conclusions are a part of many dissertations and/or research projects. Check your module information to see if you are required to write one. Some dissertations/projects have concluding remarks in their discussion section. See the slides below for more information on writing conclusions in dissertations.

Conclusions in dissertations [Google Slides]

The abstract is a short summary of the whole dissertation that goes at the start of the document. It gives an overview of your research and helps readers decide if it’s relevant to their needs.

Even though it appears at the start of the document, write the abstract last. It summarises the whole dissertation, so you need to finish the main body before you can summarise it in the abstract.

Usually the abstract follows a very similar structure to the dissertation, with one or two sentences each to show the aims, methods, key results and conclusions drawn. Some subjects use headings within the abstract. Even if you don’t use these in your final abstract, headings can help you to plan a clear structure.

Abstract Top Tips [YouTube]  |  Abstract Top Tips transcript [Google Doc]

Watch all of our Dissertation Top Tips videos in one handy playlist:

Research reports, that are often found in science subjects, follow the same structure, so the tips in this tutorial also apply to dissertations:

Other support for dissertation writing

Online resources.

The general writing pages of this site offer guidance that can be applied to all types of writing, including dissertations. Also check your department guidance and VLE sites for tailored resources.

Other useful resources for dissertation writing:

Appointments and workshops 

There is a lot of support available in departments for dissertation production, which includes your dissertation supervisor, academic supervisor and, when appropriate, staff teaching in the research methods modules.

You can also access central writing and skills support:

• << Previous: Reports
• Next: Reflective writing >>
• Last Updated: Oct 21, 2024 11:10 AM
• URL: https://subjectguides.york.ac.uk/academic-writing

• Cambridge Dictionary +Plus

Meaning of dissertation in English

Your browser doesn't support HTML5 audio

• boilerplate
• composition
• corresponding author
• essay question
• peer review

dissertation | American Dictionary

Examples of dissertation, translations of dissertation.

Get a quick, free translation!

Word of the Day

a person who knows a lot about a particular subject and is therefore often asked to give an opinion about it

Cooking or hitting the books? (Idioms with ‘book’)

Learn more with +Plus

• Recent and Recommended {{#preferredDictionaries}} {{name}} {{/preferredDictionaries}}
• Definitions Clear explanations of natural written and spoken English English Learner’s Dictionary Essential British English Essential American English
• Grammar and thesaurus Usage explanations of natural written and spoken English Grammar Thesaurus
• Pronunciation British and American pronunciations with audio English Pronunciation
• English–Chinese (Simplified) Chinese (Simplified)–English
• English–Chinese (Traditional) Chinese (Traditional)–English
• English–Dutch Dutch–English
• English–French French–English
• English–German German–English
• English–Indonesian Indonesian–English
• English–Italian Italian–English
• English–Japanese Japanese–English
• English–Norwegian Norwegian–English
• English–Polish Polish–English
• English–Portuguese Portuguese–English
• English–Spanish Spanish–English
• English–Swedish Swedish–English
• Dictionary +Plus Word Lists
• English    Noun
• American    Noun
• Translations
• All translations

To add dissertation to a word list please sign up or log in.

Add dissertation to one of your lists below, or create a new one.

{{message}}

Something went wrong.

There was a problem sending your report.

Have a language expert improve your writing

Run a free plagiarism check in 10 minutes, automatically generate references for free.

• Knowledge Base
• Dissertation

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

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

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

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

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

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

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

Make your writing flawless in 1 upload

Be assured that you'll submit flawless writing. Upload your document to correct all your mistakes.

Table of contents

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

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

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

Prevent plagiarism, run a free check.

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

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

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

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

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

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

The only proofreading tool specialized in correcting academic writing

The academic proofreading tool has been trained on 1000s of academic texts and by native English editors. Making it the most accurate and reliable proofreading tool for students.

Upload my document

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Is this article helpful?

Other students also liked.

• What Is a Dissertation? | 5 Essential Questions to Get Started
• What is a Literature Review? | Guide, Template, & Examples
• How to Write a Dissertation Proposal | A Step-by-Step Guide

More interesting articles

• Checklist: Writing a dissertation
• Dissertation & Thesis Outline | Example & Free Templates
• Dissertation binding and printing
• Dissertation Table of Contents in Word | Instructions & Examples
• Dissertation title page
• Example Theoretical Framework of a Dissertation or Thesis
• Figure & Table Lists | Word Instructions, Template & Examples
• How to Choose a Dissertation Topic | 8 Steps to Follow
• How to Write a Discussion Section | Tips & Examples
• How to Write a Results Section | Tips & Examples
• How to Write a Thesis or Dissertation Conclusion
• How to Write a Thesis or Dissertation Introduction
• How to Write an Abstract | Steps & Examples
• How to Write Recommendations in Research | Examples & Tips
• List of Abbreviations | Example, Template & Best Practices
• Operationalisation | A Guide with Examples, Pros & Cons
• Prize-Winning Thesis and Dissertation Examples
• Relevance of Your Dissertation Topic | Criteria & Tips
• Research Paper Appendix | Example & Templates
• Thesis & Dissertation Acknowledgements | Tips & Examples
• Thesis & Dissertation Database Examples
• What is a Dissertation Preface? | Definition & Examples
• What is a Glossary? | Definition, Templates, & Examples
• What Is a Research Methodology? | Steps & Tips
• What is a Theoretical Framework? | A Step-by-Step Guide
• What Is a Thesis? | Ultimate Guide & Examples

School of Arts, Languages and Cultures

Writing dissertations

The purpose of the activities in this section is to enable you to produce an effective dissertation, in accordance with the academic writing conventions followed at British universities. You will learn about the different parts of a dissertation and how they relate to each other. You will also have the opportunity to consider different writing styles and choose the most appropriate for your subject area. Finally, you will consider the importance of developing your own study skills and explore some useful dissertation writing tips and techniques.

What is a dissertation?

In this subsection, you will examine the overall structure of a dissertation and the common information elements found in each part. You will also reflect upon a number of important factors that need to be considered when selecting a topic for your dissertation.

Defining a dissertation and its structure

In this activity you will consider, the difference between a thesis and a dissertation. You will also identify different types of research and consider how the type of research affects the overall organisational pattern of the dissertation.

• View defining a dissertation and its structure activity

The elements of a dissertation

You will identify the information elements that the different chapters of a dissertation are likely to include. The numbering system that is typically employed for different sections of a dissertation is introduced.

• View the elements of a dissertation activity

Selecting a topic for your dissertation

Here you will explore the factors which will help you select a topic for your dissertation.

• View selecting a topic for your dissertation activity

Focusing on a topic

Here you will learn about techniques that can help you focus on a topic for your dissertation: creating mindmaps, formulating and refining research questions, and developing strategies for reading efficiently.

Brainstorming and mindmaps

You will practise using the techniques of brainstorming and creating mind maps to explore the possible areas you wish to cover in your dissertation.

• View brainstorming and mindmaps activity

Research questions and hypotheses

Here you will find out how to formulate and refine research questions. The meaning of the term hypothesis is also discussed.

• View research questions and hypotheses activity

Accessing and organising the literature for the dissertation 

You will explore effective ways to search for information and read efficiently. You will also find out how to manage, organise and record the literature that you access.

• View accessing and organising the literature for the dissertation activity

Research proposals, dissertation titles and personal journals

In this subsection you will identify the important elements in a research proposal, practise ways of writing an effective dissertation title, and explore the benefits of keeping a personal journal as part of the research process.

Writing a research proposal for a dissertation

Here you will examine the important information elements that should be included in a research proposal.

• View the writing a research proposal for a dissertation activity

Writing an effective title for your dissertation

You will find out how to write an effective title for your dissertation and how to present your title page.

• View writing an effective title for your dissertation activity

Keeping a research journal or diary

You will explore the value of keeping a research journal whilst conducting your research.

• View keeping a research journal or diary activity

The literature review

Different aspects of a dissertation literature review are explored. You will investigate the multiple purposes for which sources are cited in a literature review, explore different techniques for integrating sources into your text, consider the meaning of criticality in a literature review, and learn about strategies for giving your own voice prominence in your writing.

The multiple purposes of a literature review

This looks at how a literature review can be structured. It also considers the variety of purposes for which the related literature is used in a dissertation.

• View the multiple purposes of a literature review activity

Integrating sources

Different citation practices are introduced and the variety of ways in which the literature can be integrated into a text are considered.

• View integrating sources activity

Establishing your own position

You will learn about the organisational and linguistic techniques you can use to establish your own position in relation to the literature you are citing.

• View establishing your own position activity

How to be critical in a literature review

Here, the meaning of 'being critical' in a literature review is explored.

• View how to be critical in a literature review activity

Making linguistic choices

You will examine some of the linguistic strategies you can use to show your strength of commitment to the work you are citing.

• View making linguistic choices activity

Here, the different purposes of dissertation abstracts are considered. You will identify the common information elements in abstracts and the tense and voice changes that often occur in the text.

The purposes of a dissertation abstract

The various purposes of abstracts are explored. You will also analyse two abstracts to identify the different information elements which can be included.

• View the purposes of a dissertation abstract activity

Choices of verb tense and voice in different parts of an abstract

You will look at the changes in verb tense and voice that are likely to occur in an abstract and consider the reasons for these choices.

• View choices of verb tense and voice in different parts of an abstract activity

Writing and revising a draft abstract

Here you will have the opportunity to write a draft for your own dissertation abstract while considering the common information elements, as well as tense and voice choices.

• View writing and revising a draft abstract activity

Introductions

This subsection explores different aspects of a dissertation introduction. It focuses on its various functions, the common information elements it contains and its organisational structure. The differences between the dissertation introduction, abstract and literature review are also examined.

The purpose of an introduction and different information elements

You will focus on the purposes of dissertation introductions, their common information elements and their organisational structure.

• View the purpose of an introduction and different information elements activity

Abstracts and introductions

The differences between a dissertation abstract and introduction are examined.

• View the abstracts and introductions activity

The relationship between the introduction and the literature review

Here the difference between an introduction and a literature review is discussed. You will also look at examples of how the initial chapters of a dissertation can be organised.

• View the relationship between the introduction and the literature review activity

Research methodology

Here you will be introduced to the methodology section of a dissertation. The typical information elements and possible organisational structures will be presented. You will also focus on using appropriate verb tense and voice when describing your methodology.

Typical information elements when describing your methodology

You will be introduced to the methodology section of a dissertation and consider what information elements are typically included. You will then read four extracts and be given practice in identifying different elements. You will consider the different ways that methodology sections can be organised.

• View the typical information elements when describing your methodology activity

Common tense choice and voice choices

You will be given practice in choosing appropriate verb forms to complete short extracts which describe the methodology.

• View common tense choice and voice choices activity

Presenting and discussing findings

In this subsection, you are introduced to the various ways in which findings can be presented in dissertations. In particular, this section will cover the difference between the presentation of findings in a dissertation based on empirical research and in a library-based dissertation. You will also examine techniques for integrating tables and figures into a text.

Presenting findings from empirical research studies

You will explore the various ways in which research findings can be presented in a dissertation.

• View presenting findings from empirical research studies activity

Including tables and figures in your dissertation

Here important techniques for integrating figures and tables into a text are presented.

• View including tables and figures in your dissertation activity

Presenting findings in library-based dissertations

You will look at examples from library-based dissertations which illustrate the way findings are integrated into these types of text.

• View presenting findings in library-based dissertations activity

Interpretation and discussion

This subsection examines approaches to the discussion and interpretation of findings. The session includes an overview of the common information elements in the Discussion chapter of a dissertation, an analysis of the different meanings of interpretation, and practice in techniques for expressing different degrees of certainty in your writing.

Common elements in discussion chapters

You will consider the different ways in which you can organise the final chapters of your dissertation. The common information elements of the Discussion chapter of a dissertation are presented and explored.

• View common elements in discussion chapters activity

Different ways of interpreting findings

You will explore the various meanings of interpretation and analyse examples in texts.

• View different ways of interpreting findings activity

Expressing degrees of certainty 

You will practise the various language techniques available for expressing different degrees of certainty about your findings and interpretations.

• View expressing degrees of certainty activity

Conclusions and dissertation writing techniques

In this final subsection, you will examine the role of the conclusion in a dissertation and its links to other sections. Typical information elements will be presented. You will also focus on the need for cross referencing within a dissertation. You will consider a number of general techniques which will help you throughout your dissertation.

Conclusions

You will consider the role of a conclusion in a dissertation and how it is linked to other sections. You will also look at the different information elements often found in a conclusion.

• View conclusions activity

Cross referencing between dissertation chapters 

You will look at how authors refer back to previously given information within a dissertation and consider why it is necessary to cross reference in longer texts.

• View cross referencing between dissertation chapters activity

Time management, dealing with writer's block and revision strategies

Here you will focus on the importance of planning your time carefully during your dissertation. You will then be introduced to a number of strategies to help you keep writing. Finally, you will think about the importance of proof reading your work and making revisions.

• View time management, dealing with writer's block and revision strategies activity

• Dictionaries home
• American English
• Collocations
• German-English
• Grammar home
• Practical English Usage
• Learn & Practise Grammar (Beta)
• Word Lists home
• My Word Lists
• Recent additions
• Resources home
• Text Checker

Definition of dissertation noun from the Oxford Advanced Learner's Dictionary

• dissertation
• He wrote his Master's dissertation on rats.
• Students can either do a dissertation or take part in a practical project.
• hall of residence
• Candidates are required to present a dissertation of between 8 000 and 12 000 words.
• She is writing her dissertation on the history of the Knights Templar.
• dissertation on

Questions about grammar and vocabulary?

Find the answers with Practical English Usage online, your indispensable guide to problems in English.

Other results

• all but dissertation

Nearby words