how long should conclusion of dissertation

The main difference between the two is that a conclusion is shorter and takes a more general perspective compared to the discussion. Note that a conclusion should not introduce new information or arguments.

Writing A Dissertation Conclusion

To make concluding your thesis easy and direct, you should follow these four steps. Since you are concluding, it is important to have the arguments clear both in your mind and the thesis. Here is a step-by-step guide on how to conclude a thesis.

Step 1: Start by Answering the Thesis Questions

If you have been wondering how to start a thesis conclusion, the best way is restating the main study questions and thesis . The conclusion offers you the chance to show the reader that the thesis achieved the core goal it was intended to. So, it is important to craft a straightforward answer to the questions of the research. Remember to avoid simply restating the findings because you will sound repetitive. Instead, synthesize them and put them across in an easy-to-remember manner. See the examples of how to restate thesis in conclusion.

By evaluating the fast-changing representation of migration and Italy border policy in the past 15 years, this demonstrated that media discourse can help to shape the decision making in a country.

Step 2: Summarize the Thesis Findings

The person who is reading your dissertation conclusion has come a long way from the first chapter. Before finishing reading the study, this is a great opportunity to remind him/her why you started working on the study in the first place. Well, go a step further and demonstrate how articulately the results from the study synched with your main expectations. So, summarize the study coherently, showing the entire journey that was followed during the study.

At this point, many students find themselves doing a lot of repetition, which can make the conclusion boring. Instead of simply summarizing chapters, consider using a reflective approach. For example, how effectively did the findings answer the questions of the study? Here are some examples of how to do it:

This study strongly demonstrates that Y, but further raises fundamental questions about X and Z

Step 3. Draw Key Recommendations

Although you are likely to have highlighted the recommendations when writing the discussions, here is another opportunity to provide further elaboration. So, how do you do it? Here are some examples :

From these conclusions, researchers should factor …. To comprehend the impacts of the findings brought out in this study, more studies could help to find out … Additional studies are required to bring out the relationship between …

Here, it is important to be factual. Remember that when you call for additional studies, a question about it could be thrown your way during the thesis defense.

Step 4. Highlight the Contribution that Your Thesis has made in Your Area of Study

As you close the thesis, your reader should not be left in doubt about the contribution that you made to knowledge in the area of study. Here are some unique ways that you can achieve this:

Revisit the main problem of the study and demonstrate how the study solves it. Using the literature review, demonstrate how the study helped to seal the gaps that existed there.

Close the Thesis

After writing the thesis, you are finally approaching the end. So, it is the best moment to hit the final steps because everything is still clear and fresh in mind. Make sure to also check another top example of conclusion in thesis and compare it with yours. The aim is to make your conclusion look better. Here are the main things that you need to work on:

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Dissertation introduction, conclusion and abstract

(Last updated: 13 May 2021)

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Firstly, writing retrospectively means that your dissertation introduction and conclusion will ‘match’ and your ideas will all be tied up nicely.

Secondly, it’s time-saving. If you write your introduction before anything else, it’s likely your ideas will evolve and morph as your dissertation develops. And then you’ll just have to go back and edit or totally re-write your introduction again.

Thirdly, it will ensure that the abstract accurately contains all the information it needs for the reader to get a good overall picture about what you have actually done.

So as you can see, it will make your life much easier if you plan to write your introduction, conclusion, and abstract last when planning out your dissertation structure.

In this guide, we’ll break down the structure of a dissertation and run through each of these chapters in detail so you’re well equipped to write your own. We’ve also identified some common mistakes often made by students in their writing so that you can steer clear of them in your work.

The Introduction

Getting started.

Provide preliminary background information that puts your research in context

Clarify the focus of your study

Point out the value of your research (including secondary research)

Specify your specific research aims and objectives

There are opportunities to combine these sections to best suit your needs. There are also opportunities to add in features that go beyond these four points. For example, some students like to add in their research questions in their dissertation introduction so that the reader is not only exposed to the aims and objectives but also has a concrete framework for where the research is headed. Other students might save the research methods until the end of the literature review/beginning of the methodology.

In terms of length, there is no rule about how long a dissertation introduction needs to be, as it is going to depend on the length of the total dissertation. Generally, however, if you aim for a length between 5-7% of the total, this is likely to be acceptable.

The background section

The reader needs to know why your research is worth doing. You can do this successfully by identifying the gap in the research and the problem that needs addressing. One common mistake made by students is to justify their research by stating that the topic is interesting to them. While this is certainly an important element to any research project, and to the sanity of the researcher, the writing in the dissertation needs to go beyond ‘interesting’ to why there is a particular need for this research. This can be done by providing a background section.

You are going to want to begin outlining your background section by identifying crucial pieces of your topic that the reader needs to know from the outset. A good starting point might be to write down a list of the top 5-7 readings/authors that you found most influential (and as demonstrated in your literature review ). Once you have identified these, write some brief notes as to why they were so influential and how they fit together in relation to your overall topic.

You may also want to think about what key terminology is paramount to the reader being able to understand your dissertation. While you may have a glossary or list of abbreviations included in your dissertation, your background section offers some opportunity for you to highlight two or three essential terms.

When reading a background section, there are two common mistakes that are most evident in student writing, either too little is written or far too much! In writing the background information, one to two pages is plenty. You need to be able to arrive at your research focus quite quickly and only provide the basic information that allows your reader to appreciate your research in context.

The research focus

It is essential that you are able to clarify the area(s) you intend to research and you must explain why you have done this research in the first place. One key point to remember is that your research focus must link to the background information that you have provided above. While you might write the sections on different days or even different months, it all has to look like one continuous flow. Make sure that you employ transitional phrases to ensure that the reader knows how the sections are linked to each other.

The research focus leads into the value, aims and objectives of your research, so you might want to think of it as the tie between what has already been done and the direction your research is going. Again, you want to ease the reader into your topic, so stating something like “my research focus is…” in the first line of your section might come across overly harsh. Instead, you might consider introducing the main focus, explaining why research in your area is important, and the overall importance of the research field. This should set you up well to present your aims and objectives.

The value of your research

The biggest mistake that students make when structuring their dissertation is simply not including this sub-section. The concept of ‘adding value’ does not have to be some significant advancement in the research that offers profound contributions to the field, but you do have to take one to two paragraphs to clearly and unequivocally state the worth of your work.

There are many possible ways to answer the question about the value of your research. You might suggest that the area/topic you have picked to research lacks critical investigation. You might be looking at the area/topic from a different angle and this could also be seen as adding value. In some cases, it may be that your research is somewhat urgent (e.g. medical issues) and value can be added in this way.

Whatever reason you come up with to address the value added question, make sure that somewhere in this section you directly state the importance or added value of the research.

The research and the objectives

Typically, a research project has an overall aim. Again, this needs to be clearly stated in a direct way. The objectives generally stem from the overall aim and explain how that aim will be met. They are often organised numerically or in bullet point form and are terse statements that are clear and identifiable.

Starting each objective with a key word (e.g. identify, assess, evaluate, explore, examine, investigate, determine, etc.)

Beginning with a simple objective to help set the scene in the study

Finding a good numerical balance – usually two is too few and six is too many. Aim for approximately 3-5 objectives

Remember that you must address these research objectives in your research. You cannot simply mention them in your dissertation introduction and then forget about them. Just like any other part of the dissertation, this section must be referenced in the findings and discussion – as well as in the conclusion.

This section has offered the basic sections of a dissertation introduction chapter . There are additional bits and pieces that you may choose to add. The research questions have already been highlighted as one option; an outline of the structure of the entire dissertation may be another example of information you might like to include.

As long as your dissertation introduction is organised and clear, you are well on the way to writing success with this chapter.

The Conclusion

It is your job at this point to make one last push to the finish to create a cohesive and organised final chapter. If your concluding chapter is unstructured or some sort of ill-disciplined rambling, the person marking your work might be left with the impression that you lacked the appropriate skills for writing or that you lost interest in your own work.

To avoid these pitfalls and fully understand how to write a dissertation conclusion, you will need to know what is expected of you and what you need to include.

There are three parts (at a minimum) that need to exist within your dissertation conclusion. These include:

Research objectives – a summary of your findings and the resulting conclusions

Recommendations

Contributions to knowledge.

Furthermore, just like any other chapter in your dissertation, your conclusion must begin with an introduction (usually very short at about a paragraph in length). This paragraph typically explains the organisation of the content, reminds the reader of your research aims/objectives, and provides a brief statement of what you are about to do.

The length of a dissertation conclusion varies with the length of the overall project, but similar to a dissertation introduction, a 5-7% of the total word count estimate should be acceptable.

Research objectives

1. As a result of the completion of the literature review , along with the empirical research that you completed, what did you find out in relation to your personal research objectives? 2. What conclusions have you come to?

A common mistake by students when addressing these questions is to again go into the analysis of the data collection and findings. This is not necessary, as the reader has likely just finished reading your discussion chapter and does not need to go through it all again. This section is not about persuading, you are simply informing the reader of the summary of your findings.

There are two types of recommendations you can make. The first is to make a recommendation that is specific to the evidence of your study, the second is to make recommendations for future research. While certain recommendations will be specific to your data , there are always a few that seem to appear consistently throughout student work. These tend to include things like a larger sample size, different context, increased longitudinal time frame, etc. If you get to this point and feel you need to add words to your dissertation, this is an easy place to do so – just be cautious that making recommendations that have little or no obvious link to the research conclusions are not beneficial.

A good recommendations section will link to previous conclusions, and since this section was ultimately linked to your research aims and objectives, the recommendations section then completes the package.

Your main contribution to knowledge likely exists within your empirical work (though in a few select cases it might be drawn from the literature review ). Implicit in this section is the notion that you are required to make an original contribution to research, and you are, in fact, telling the reader what makes your research study unique. In order to achieve this, you need to explicitly tell the reader what makes your research special.

There are many ways to do this, but perhaps the most common is to identify what other researchers have done and how your work builds upon theirs. It may also be helpful to specify the gap in the research (which you would have identified either in your dissertation introduction or literature review) and how your research has contributed to ‘filling the gap.’

Another obvious way that you can demonstrate that you have made a contribution to knowledge is to highlight the publications that you have contributed to the field (if any). So, for example, if you have published a chapter of your dissertation in a journal or you have given a conference presentation and have conference proceedings, you could highlight these as examples of how you are making this contribution.

In summing up this section, remember that a dissertation conclusion is your last opportunity to tell the reader what you want them to remember. The chapter needs to be comprehensive and must include multiple sub-sections.

Ensure that you refresh the reader’s memory about your research objectives, tell the reader how you have met your research objectives, provide clear recommendations for future researchers and demonstrate that you have made a contribution to knowledge. If there is time and/or space, you might want to consider a limitations or self-reflection section.

The Abstract

A statement of the problem or issue that you are investigating – including why research on this topic is needed

The research methods used

The main results/findings

The main conclusions and recommendations

Different institutions often have different guidelines for writing the abstract, so it is best to check with your department prior to beginning.

When you are writing the abstract, you must find the balance between too much information and not enough. You want the reader to be able to review the abstract and get a general overall sense of what you have done.

As you write, you may want to keep the following questions in mind:

1. Is the focus of my research identified and clear? 2. Have I presented my rationale behind this study? 3. Is how I conducted my research evident? 4. Have I provided a summary of my main findings/results? 5. Have I included my main conclusions and recommendations?

In some instances, you may also be asked to include a few keywords. Ensure that your keywords are specifically related to your research. You are better off staying away from generic terms like ‘education’ or ‘science’ and instead provide a more specific focus on what you have actually done with terms like ‘e-learning’ or ‘biomechanics’.

Finally, you want to avoid having too many acronyms in your abstract. The abstract needs to appeal to a wide audience, and so making it understandable to this wider audience is absolutely essential to your success.

Many students also choose to make the necessary efforts to ensure that their chapter is ready for submission by applying an edit to their finished work . It is always beneficial to have a fresh set of eyes have a read of your chapter to make sure that you have not omitted any vital points and that it is error free.

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How to Write an Abstract | Steps & Examples

Published on February 28, 2019 by Shona McCombes . Revised on November 11, 2022 by Eoghan Ryan.

An abstract is a short summary of a longer work (such as a thesis , dissertation or research paper ). The abstract concisely reports the aims and outcomes of your research, so that readers know exactly what your paper is about.

Although the structure may vary slightly depending on your discipline, your abstract should describe the purpose of your work, the methods you’ve used, and the conclusions you’ve drawn.

One common way to structure your abstract is to use the IMRaD structure. This stands for:

Introduction

Abstracts are usually around 100–300 words, but there’s often a strict word limit, so make sure to check the relevant requirements.

In a dissertation or thesis , include the abstract on a separate page, after the title page and acknowledgements but before the table of contents .

Abstract example, when to write an abstract, step 1: introduction, step 2: methods, step 3: results, step 4: discussion, tips for writing an abstract, frequently asked questions about abstracts.

Hover over the different parts of the abstract to see how it is constructed.

This paper examines the role of silent movies as a mode of shared experience in the US during the early twentieth century. At this time, high immigration rates resulted in a significant percentage of non-English-speaking citizens. These immigrants faced numerous economic and social obstacles, including exclusion from public entertainment and modes of discourse (newspapers, theater, radio).

Incorporating evidence from reviews, personal correspondence, and diaries, this study demonstrates that silent films were an affordable and inclusive source of entertainment. It argues for the accessible economic and representational nature of early cinema. These concerns are particularly evident in the low price of admission and in the democratic nature of the actors’ exaggerated gestures, which allowed the plots and action to be easily grasped by a diverse audience despite language barriers.

Keywords: silent movies, immigration, public discourse, entertainment, early cinema, language barriers.

You will almost always have to include an abstract when:

It’s easiest to write your abstract last, right before the proofreading stage, because it’s a summary of the work you’ve already done. Your abstract should:

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Start by clearly defining the purpose of your research. What practical or theoretical problem does the research respond to, or what research question did you aim to answer?

You can include some brief context on the social or academic relevance of your dissertation topic , but don’t go into detailed background information. If your abstract uses specialized terms that would be unfamiliar to the average academic reader or that have various different meanings, give a concise definition.

After identifying the problem, state the objective of your research. Use verbs like “investigate,” “test,” “analyze,” or “evaluate” to describe exactly what you set out to do.

This part of the abstract can be written in the present or past simple tense but should never refer to the future, as the research is already complete.

Next, indicate the research methods that you used to answer your question. This part should be a straightforward description of what you did in one or two sentences. It is usually written in the past simple tense, as it refers to completed actions.

Don’t evaluate validity or obstacles here — the goal is not to give an account of the methodology’s strengths and weaknesses, but to give the reader a quick insight into the overall approach and procedures you used.

Next, summarize the main research results . This part of the abstract can be in the present or past simple tense.

Depending on how long and complex your research is, you may not be able to include all results here. Try to highlight only the most important findings that will allow the reader to understand your conclusions.

Finally, you should discuss the main conclusions of your research : what is your answer to the problem or question? The reader should finish with a clear understanding of the central point that your research has proved or argued. Conclusions are usually written in the present simple tense.

If there are important limitations to your research (for example, related to your sample size or methods), you should mention them briefly in the abstract. This allows the reader to accurately assess the credibility and generalizability of your research.

If your aim was to solve a practical problem, your discussion might include recommendations for implementation. If relevant, you can briefly make suggestions for further research.

If your paper will be published, you might have to add a list of keywords at the end of the abstract. These keywords should reference the most important elements of the research to help potential readers find your paper during their own literature searches.

Be aware that some publication manuals, such as APA Style , have specific formatting requirements for these keywords.

It can be a real challenge to condense your whole work into just a couple of hundred words, but the abstract will be the first (and sometimes only) part that people read, so it’s important to get it right. These strategies can help you get started.

Read other abstracts

The best way to learn the conventions of writing an abstract in your discipline is to read other people’s. You probably already read lots of journal article abstracts while conducting your literature review —try using them as a framework for structure and style.

You can also find lots of dissertation abstract examples in thesis and dissertation databases .

Reverse outline

Not all abstracts will contain precisely the same elements. For longer works, you can write your abstract through a process of reverse outlining.

For each chapter or section, list keywords and draft one to two sentences that summarize the central point or argument. This will give you a framework of your abstract’s structure. Next, revise the sentences to make connections and show how the argument develops.

Write clearly and concisely

A good abstract is short but impactful, so make sure every word counts. Each sentence should clearly communicate one main point.

To keep your abstract or summary short and clear:

If you’re struggling to edit down to the required length, you can get help from expert editors with Scribbr’s professional proofreading services .

Check your formatting

If you are writing a thesis or dissertation or submitting to a journal, there are often specific formatting requirements for the abstract—make sure to check the guidelines and format your work correctly. For APA research papers you can follow the APA abstract format .

Checklist: Abstract

The word count is within the required length, or a maximum of one page.

The abstract appears after the title page and acknowledgements and before the table of contents .

I have clearly stated my research problem and objectives.

I have briefly described my methodology .

I have summarized the most important results .

I have stated my main conclusions .

I have mentioned any important limitations and recommendations.

The abstract can be understood by someone without prior knowledge of the topic.

You've written a great abstract! Use the other checklists to continue improving your thesis or dissertation.

An abstract is a concise summary of an academic text (such as a journal article or dissertation ). It serves two main purposes:

Abstracts are often indexed along with keywords on academic databases, so they make your work more easily findable. Since the abstract is the first thing any reader sees, it’s important that it clearly and accurately summarizes the contents of your paper.

An abstract for a thesis or dissertation is usually around 200–300 words. There’s often a strict word limit, so make sure to check your university’s requirements.

The abstract is the very last thing you write. You should only write it after your research is complete, so that you can accurately summarize the entirety of your thesis , dissertation or research paper .

Avoid citing sources in your abstract . There are two reasons for this:

There are some circumstances where you might need to mention other sources in an abstract: for example, if your research responds directly to another study or focuses on the work of a single theorist. In general, though, don’t include citations unless absolutely necessary.

The abstract appears on its own page in the thesis or dissertation , after the title page and acknowledgements but before the table of contents .

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So much is at stake in writing a conclusion. This is, after all, your last chance to persuade your readers to your point of view, to impress yourself upon them as a writer and thinker. And the impression you create in your conclusion will shape the impression that stays with your readers after they've finished the essay.

The end of an essay should therefore convey a sense of completeness and closure as well as a sense of the lingering possibilities of the topic, its larger meaning, its implications: the final paragraph should close the discussion without closing it off.

To establish a sense of closure, you might do one or more of the following:

To close the discussion without closing it off, you might do one or more of the following:

Finally, some advice on how not to end an essay:

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How to Write a Thesis or Dissertation Conclusion - Scribbr
How to Write a Thesis or Dissertation Conclusion. Step 1: Answer your research question. Your conclusion should begin with the main question that your thesis or dissertation aimed to address. This is ... Step 2: Summarize and reflect on your research. Step 3: Make future recommendations. Step 4: ...
Dissertation Conclusion 101 (Including Examples) - Grad Coach
In general, a good dissertation conclusion chapter should achieve the following: Summarise the key findings of the study Explicitly answer the research question (s) and address the research aims Inform the reader of the study’s main contributions Discuss any limitations or weaknesses of the study Present recommendations for future research
How to write an excellent thesis conclusion - Paperpile
How to write an excellent thesis conclusion. 1. Restate the thesis. The best way to start a conclusion is simply by restating the thesis statement. That does not mean just copying and pasting it ... 2. Review or reiterate key points of your work. 3. Explain why your work is relevant. 4. A take-home ...
How to Write a Dissertation Conclusion - Example & Tips
The length of a dissertation conclusion chapter is generally 5-7% of the total dissertation word count. Addressing Research Questions in Dissertation Conclusion Make sure that you start your conclusion chapter by directly addressing the research questions or the research problem that your dissertation or thesis intended to address.
How To Write A Dissertation Conclusion: Example Included!
The recommended length of a dissertation conclusion is 5-7% of the overall word count. But you should note that empirical scientific studies, which are shorter, rock shorter conclusions compared to those of studies in humanities.
How to write a dissertation introduction, conclusion and abstract
In terms of length, there is no rule about how long a dissertation introduction needs to be, as it is going to depend on the length of the total dissertation. Generally, however, if you aim for a length between 5-7% of the total, this is likely to be acceptable.
How to Write an Abstract | Steps & Examples - Scribbr
Abstracts are usually around 100–300 words, but there’s often a strict word limit, so make sure to check the relevant requirements. In a dissertation or thesis, include the abstract on a separate page, after the title page and acknowledgements but before the table of contents.
Ending the Essay: Conclusions - Harvard University
Conclude by setting your discussion into a different, perhaps larger, context. For example, you might end an essay on nineteenth-century muckraking journalism by linking it to a current news magazine program like 60 Minutes. Conclude by redefining one of the key terms of your argument.