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• How to Write a Literature Review | Guide, Examples, & Templates

How to Write a Literature Review | Guide, Examples, & Templates

Published on January 2, 2023 by Shona McCombes . Revised on September 11, 2023.

What is a literature review? A literature review is a survey of scholarly sources on a specific topic. It provides an overview of current knowledge, allowing you to identify relevant theories, methods, and gaps in the existing research that you can later apply to your paper, thesis, or dissertation topic .

There are five key steps to writing a literature review:

• Search for relevant literature
• Evaluate sources
• Identify themes, debates, and gaps
• Outline the structure
• Write your literature review

A good literature review doesn’t just summarize sources—it analyzes, synthesizes , and critically evaluates to give a clear picture of the state of knowledge on the subject.

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Table of contents

What is the purpose of a literature review, examples of literature reviews, step 1 – search for relevant literature, step 2 – evaluate and select sources, step 3 – identify themes, debates, and gaps, step 4 – outline your literature review’s structure, step 5 – write your literature review, free lecture slides, other interesting articles, frequently asked questions, introduction.

• Quick Run-through
• Step 1 & 2

When you write a thesis , dissertation , or research paper , you will likely have to conduct a literature review to situate your research within existing knowledge. The literature review gives you a chance to:

• Demonstrate your familiarity with the topic and its scholarly context
• Develop a theoretical framework and methodology for your research
• Position your work in relation to other researchers and theorists
• Show how your research addresses a gap or contributes to a debate
• Evaluate the current state of research and demonstrate your knowledge of the scholarly debates around your topic.

Writing literature reviews is a particularly important skill if you want to apply for graduate school or pursue a career in research. We’ve written a step-by-step guide that you can follow below.

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Writing literature reviews can be quite challenging! A good starting point could be to look at some examples, depending on what kind of literature review you’d like to write.

• Example literature review #1: “Why Do People Migrate? A Review of the Theoretical Literature” ( Theoretical literature review about the development of economic migration theory from the 1950s to today.)
• Example literature review #2: “Literature review as a research methodology: An overview and guidelines” ( Methodological literature review about interdisciplinary knowledge acquisition and production.)
• Example literature review #3: “The Use of Technology in English Language Learning: A Literature Review” ( Thematic literature review about the effects of technology on language acquisition.)
• Example literature review #4: “Learners’ Listening Comprehension Difficulties in English Language Learning: A Literature Review” ( Chronological literature review about how the concept of listening skills has changed over time.)

You can also check out our templates with literature review examples and sample outlines at the links below.

Download Word doc Download Google doc

Before you begin searching for literature, you need a clearly defined topic .

If you are writing the literature review section of a dissertation or research paper, you will search for literature related to your research problem and questions .

Make a list of keywords

Start by creating a list of keywords related to your research question. Include each of the key concepts or variables you’re interested in, and list any synonyms and related terms. You can add to this list as you discover new keywords in the process of your literature search.

• Social media, Facebook, Instagram, Twitter, Snapchat, TikTok
• Body image, self-perception, self-esteem, mental health
• Generation Z, teenagers, adolescents, youth

Search for relevant sources

Use your keywords to begin searching for sources. Some useful databases to search for journals and articles include:

• Your university’s library catalogue
• Google Scholar
• Project Muse (humanities and social sciences)
• Medline (life sciences and biomedicine)
• EconLit (economics)
• Inspec (physics, engineering and computer science)

You can also use boolean operators to help narrow down your search.

Make sure to read the abstract to find out whether an article is relevant to your question. When you find a useful book or article, you can check the bibliography to find other relevant sources.

You likely won’t be able to read absolutely everything that has been written on your topic, so it will be necessary to evaluate which sources are most relevant to your research question.

For each publication, ask yourself:

• What question or problem is the author addressing?
• What are the key concepts and how are they defined?
• What are the key theories, models, and methods?
• Does the research use established frameworks or take an innovative approach?
• What are the results and conclusions of the study?
• How does the publication relate to other literature in the field? Does it confirm, add to, or challenge established knowledge?
• What are the strengths and weaknesses of the research?

Make sure the sources you use are credible , and make sure you read any landmark studies and major theories in your field of research.

You can use our template to summarize and evaluate sources you’re thinking about using. Click on either button below to download.

Take notes and cite your sources

As you read, you should also begin the writing process. Take notes that you can later incorporate into the text of your literature review.

It is important to keep track of your sources with citations to avoid plagiarism . It can be helpful to make an annotated bibliography , where you compile full citation information and write a paragraph of summary and analysis for each source. This helps you remember what you read and saves time later in the process.

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To begin organizing your literature review’s argument and structure, be sure you understand the connections and relationships between the sources you’ve read. Based on your reading and notes, you can look for:

• Trends and patterns (in theory, method or results): do certain approaches become more or less popular over time?
• Themes: what questions or concepts recur across the literature?
• Debates, conflicts and contradictions: where do sources disagree?
• Pivotal publications: are there any influential theories or studies that changed the direction of the field?
• Gaps: what is missing from the literature? Are there weaknesses that need to be addressed?

This step will help you work out the structure of your literature review and (if applicable) show how your own research will contribute to existing knowledge.

• Most research has focused on young women.
• There is an increasing interest in the visual aspects of social media.
• But there is still a lack of robust research on highly visual platforms like Instagram and Snapchat—this is a gap that you could address in your own research.

There are various approaches to organizing the body of a literature review. Depending on the length of your literature review, you can combine several of these strategies (for example, your overall structure might be thematic, but each theme is discussed chronologically).

Chronological

The simplest approach is to trace the development of the topic over time. However, if you choose this strategy, be careful to avoid simply listing and summarizing sources in order.

Try to analyze patterns, turning points and key debates that have shaped the direction of the field. Give your interpretation of how and why certain developments occurred.

If you have found some recurring central themes, you can organize your literature review into subsections that address different aspects of the topic.

For example, if you are reviewing literature about inequalities in migrant health outcomes, key themes might include healthcare policy, language barriers, cultural attitudes, legal status, and economic access.

Methodological

If you draw your sources from different disciplines or fields that use a variety of research methods , you might want to compare the results and conclusions that emerge from different approaches. For example:

• Look at what results have emerged in qualitative versus quantitative research
• Discuss how the topic has been approached by empirical versus theoretical scholarship
• Divide the literature into sociological, historical, and cultural sources

Theoretical

A literature review is often the foundation for a theoretical framework . You can use it to discuss various theories, models, and definitions of key concepts.

You might argue for the relevance of a specific theoretical approach, or combine various theoretical concepts to create a framework for your research.

Like any other academic text , your literature review should have an introduction , a main body, and a conclusion . What you include in each depends on the objective of your literature review.

The introduction should clearly establish the focus and purpose of the literature review.

Depending on the length of your literature review, you might want to divide the body into subsections. You can use a subheading for each theme, time period, or methodological approach.

As you write, you can follow these tips:

• Summarize and synthesize: give an overview of the main points of each source and combine them into a coherent whole
• Analyze and interpret: don’t just paraphrase other researchers — add your own interpretations where possible, discussing the significance of findings in relation to the literature as a whole
• Critically evaluate: mention the strengths and weaknesses of your sources
• Write in well-structured paragraphs: use transition words and topic sentences to draw connections, comparisons and contrasts

In the conclusion, you should summarize the key findings you have taken from the literature and emphasize their significance.

When you’ve finished writing and revising your literature review, don’t forget to proofread thoroughly before submitting. Not a language expert? Check out Scribbr’s professional proofreading services !

This article has been adapted into lecture slides that you can use to teach your students about writing a literature review.

Scribbr slides are free to use, customize, and distribute for educational purposes.

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If you want to know more about the research process , methodology , research bias , or statistics , make sure to check out some of our other articles with explanations and examples.

• Sampling methods
• Simple random sampling
• Stratified sampling
• Cluster sampling
• Likert scales
• Reproducibility

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• Null hypothesis
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A literature review is a survey of scholarly sources (such as books, journal articles, and theses) related to a specific topic or research question .

It is often written as part of a thesis, dissertation , or research paper , in order to situate your work in relation to existing knowledge.

There are several reasons to conduct a literature review at the beginning of a research project:

• To familiarize yourself with the current state of knowledge on your topic
• To ensure that you’re not just repeating what others have already done
• To identify gaps in knowledge and unresolved problems that your research can address
• To develop your theoretical framework and methodology
• To provide an overview of the key findings and debates on the topic

Writing the literature review shows your reader how your work relates to existing research and what new insights it will contribute.

The literature review usually comes near the beginning of your thesis or dissertation . After the introduction , it grounds your research in a scholarly field and leads directly to your theoretical framework or methodology .

A literature review is a survey of credible sources on a topic, often used in dissertations , theses, and research papers . Literature reviews give an overview of knowledge on a subject, helping you identify relevant theories and methods, as well as gaps in existing research. Literature reviews are set up similarly to other  academic texts , with an introduction , a main body, and a conclusion .

An  annotated bibliography is a list of  source references that has a short description (called an annotation ) for each of the sources. It is often assigned as part of the research process for a  paper .  

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• Steps in Conducting a Literature Review

What is a literature review?

A literature review is an integrated analysis -- not just a summary-- of scholarly writings and other relevant evidence related directly to your research question.  That is, it represents a synthesis of the evidence that provides background information on your topic and shows a association between the evidence and your research question.

A literature review may be a stand alone work or the introduction to a larger research paper, depending on the assignment.  Rely heavily on the guidelines your instructor has given you.

Why is it important?

A literature review is important because it:

• Explains the background of research on a topic.
• Demonstrates why a topic is significant to a subject area.
• Discovers relationships between research studies/ideas.
• Identifies major themes, concepts, and researchers on a topic.
• Identifies critical gaps and points of disagreement.
• Discusses further research questions that logically come out of the previous studies.

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1. Choose a topic. Define your research question.

Your literature review should be guided by your central research question.  The literature represents background and research developments related to a specific research question, interpreted and analyzed by you in a synthesized way.

• Make sure your research question is not too broad or too narrow.  Is it manageable?
• Begin writing down terms that are related to your question. These will be useful for searches later.
• If you have the opportunity, discuss your topic with your professor and your class mates.

2. Decide on the scope of your review

How many studies do you need to look at? How comprehensive should it be? How many years should it cover? 

• This may depend on your assignment.  How many sources does the assignment require?

3. Select the databases you will use to conduct your searches.

Make a list of the databases you will search. 

Where to find databases:

• use the tabs on this guide
• Find other databases in the Nursing Information Resources web page
• More on the Medical Library web page
• ... and more on the Yale University Library web page

4. Conduct your searches to find the evidence. Keep track of your searches.

• Use the key words in your question, as well as synonyms for those words, as terms in your search. Use the database tutorials for help.
• Save the searches in the databases. This saves time when you want to redo, or modify, the searches. It is also helpful to use as a guide is the searches are not finding any useful results.
• Review the abstracts of research studies carefully. This will save you time.
• Use the bibliographies and references of research studies you find to locate others.
• Check with your professor, or a subject expert in the field, if you are missing any key works in the field.
• Ask your librarian for help at any time.
• Use a citation manager, such as EndNote as the repository for your citations. See the EndNote tutorials for help.

Review the literature

Some questions to help you analyze the research:

• What was the research question of the study you are reviewing? What were the authors trying to discover?
• Was the research funded by a source that could influence the findings?
• What were the research methodologies? Analyze its literature review, the samples and variables used, the results, and the conclusions.
• Does the research seem to be complete? Could it have been conducted more soundly? What further questions does it raise?
• If there are conflicting studies, why do you think that is?
• How are the authors viewed in the field? Has this study been cited? If so, how has it been analyzed?

Tips: 

• Review the abstracts carefully.  
• Keep careful notes so that you may track your thought processes during the research process.
• Create a matrix of the studies for easy analysis, and synthesis, across all of the studies.
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Writing a Literature Review

Phase 1: scope of review, it's a literature review of what, precisely.

Need to Have a Precise Topic It is essential that one defines a research topic very carefully. For example, it should not be too far-reaching. The following is much too broad:

"Life and Times of Sigmund Freud"

However, this is more focused and specific and, accordingly, a more appropriate topic:

"An Analysis of the Relationship of Freud and Jung in the International Psychoanalytic Association, 1910-1914"

Limitations of Study In specifying precisely one's research topic, one is also specifying appropriate limitations on the research. Limiting, for example, by time, personnel, gender, age, location, nationality, etc. results in a more focused and meaningful topic.  

Scope of the Literature Review It is also important to determine the precise scope of the literature review. For example,

• What exactly will you cover in your review?
• How comprehensive will it be?
• How long? About how many citations will you use?
• How detailed? Will it be a review of ALL relevant material or will the scope be limited to more recent material, e.g., the last five years.
• Are you focusing on methodological approaches; on theoretical issues; on qualitative or quantitative research?
• Will you broaden your search to seek literature in related disciplines?
• Will you confine your reviewed material to English language only or will you include research in other languages too?

In evaluating studies, timeliness is more significant for some subjects than others. Scientists generally need more recent material. However, currency is often less of a factor for scholars in arts/humanities. Research published in 1920 about Plato's philosophy might be more relevant than recent studies.

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Steps for Conducting a Scoping Review

Susanne mak.

Both authors are with McGill University, Montreal, Quebec, Canada

Susanne Mak, MSc, is an Assistant Professor, School of Physical and Occupational Therapy, and an Associate Member, Institute of Health Sciences Education, Faculty of Medicine and Health Sciences

Aliki Thomas

Aliki Thomas, PhD, is an Associate Professor, School of Physical and Occupational Therapy, and an Associate Member, Institute of Health Sciences Education, Faculty of Medicine and Health Sciences

A scoping review is a type of knowledge synthesis that uses a systematic and iterative approach to identify and synthesize an existing or emerging body of literature on a given topic. 1 While there are several reasons for conducting a scoping review, the main reasons are to map the extent, range, and nature of the literature, as well as to determine possible gaps in the literature on a topic. 1 - 3 Scoping reviews are not limited to peer-reviewed literature. 3 , 4

Identifying a Team

Before conducting the review, it is important to consider the composition of the research team: scoping reviews are not conducted by a single individual. The team should include someone with content expertise and an individual with experience conducting scoping reviews. 1 , 3 , 5 Adding a librarian who can assist with building the search strategy is also extremely helpful. 1 , 3 Thoughtful planning of the team membership will result in the right knowledge, skills, and expertise to successfully complete the review and ensure that the findings make a notable contribution to the field.

An overview of the steps involved in conducting scoping reviews is provided below.

Step 1: Identifying the Research Question

Creating the research question is a vital first step. 1 , 3 - 5 A question that is too broad increases the number of papers for consideration, which may affect the feasibility of the review. 5 A question that is too narrow may compromise the breadth and depth of the review. Therefore, a preliminary search of the literature may be helpful in determining: (1) the breadth of your question; (2) whether a scoping review on the topic has already been conducted; and (3) if there is sufficient literature to warrant a scoping review. Consulting with a librarian can help in deciding if a scoping review is the appropriate review method. 1 , 3 In particular, a librarian may confirm that there is insufficient literature or that there is too much, which will necessitate a more targeted research question.

Step 2: Identifying Relevant Studies

Early consultation with a librarian should occur to build the search strategy—keywords, Medical Subject Headings, databases—and further refine the strategy based on the papers found. For example, you may find too many irrelevant papers. In this case you may need to review your search strategy to identify the terms which introduce too much “noise.”

You will also need to define the inclusion and exclusion criteria. 1 , 3 - 5 Discussions with your team are important to ensure diverse perspectives and that the inclusion criteria are aligned with the research question. 5 , 6

Step 3: Selecting Studies to Be Included in the Review

Tools such as Covidence and Rayyan can be helpful in organizing papers and making the screening process more efficient ( Box ). Once you have collected the citations from the search, you can import these from reference management software (eg, EndNote) into Rayyan. After selecting papers for inclusion, the citations of the included papers can be exported to reference management software for the next stage of the review. Other helpful features of management software can include the identification of duplicates, proportion of an abstract that resembles another, and documentation of reasons for inclusion or exclusion. Both Covidence and Rayyan allow for blinding the results of team members' reviews to each other.

• ▪ Covidence: www.covidence.org
• ▪ NVivo: https://www.qsrinternational.com/nvivo-qualitative-data-analysis-software/home
• ▪ Rayyan: https://rayyan.qcri.org/welcome

Having additional reviewers will accelerate the pace of the review but will require calibration between reviewers. 1 , 3 , 5 A calibration exercise consists of selecting 5% to 10% of the papers for independent screening by each reviewer. 1 If a high level of agreement among reviewers is not achieved (eg, lower than 90%), 7 , 8 the reviewers should discuss their points of disagreement and review (and possibly revise) the inclusion criteria. 1 Another 10% of the papers are then selected for a second calibration exercise to test the modified inclusion criteria. If having 2 reviewers for each paper is not feasible, one reviewer can conduct an independent review, with a second reviewer verifying a portion of the papers, with the goal of 90% or better agreement.

The actual screening of papers should consist of reading not only the title of the paper, but the abstract as well. If an abstract is not available, a full-text review of the paper is required. Screening papers by title alone is insufficient, as the contents of a paper are not always well reflected in the title.

Step 4: Charting the Data

The team develops the data extraction form collaboratively. Although the extraction categories vary depending on the research question and review purpose, common categories are: author, year, geographical location, study population, main results, study limitations, and future directions. 4 , 5 More specific categories will be needed to capture the data for a given research question.

The extraction form will need to be pilot tested for further refinements and undergo a calibration exercise as well. 1 , 3 , 5 This entails a dyad of reviewers independently extracting data from a small number of papers (eg, 5-10), and meeting afterward to discuss any discrepancies, with further refinement of the form if a high level of agreement between reviewers is not obtained.

Step 5: Collating, Summarizing, and Reporting the Results

Once the data have been extracted from all papers, numerical and thematic analyses are conducted. 5 The findings from the numerical analysis can be presented in a table or chart to showcase the most salient aspects of the review. Readers should be able to see alignment of findings with objectives for conducting the review. 1 , 3 Thematic analysis 9 consists of examining excerpts of text and asking how this text relates to the research question, as well as creating a code (label) that best reflects that text. A list of tentative codes (a codebook) is created and modified iteratively as the team engages in data analysis. Once codes are developed, a review of the codes and how they relate to each other can help to identify patterns among them, which leads to the creation of categories (collections of similar data in one place) 10 and themes (patterns across the dataset). 9

Reflexivity is essential throughout the review process but especially during thematic analysis, with use of memos, to capture the thoughts that arise from examining and interpreting the data. Once the codes are generated, the research team will further refine them through discussion. 6 The team should discuss not only the clarity of the operational definitions of the codes, but also how the codes are named and how they may relate to each other. As the codes are grouped together, the team will develop themes. 5

Step 6: Consulting Stakeholders (Optional)

Reasons for stakeholder consultation may be to obtain input on the research question and sources of information, and to provide insights on a topic. Other purposes may include obtaining feedback to help shed light on the review findings and pinpoint gaps not explored in the literature. While a stakeholder consultation has been named as the final step of a review, it can be incorporated throughout the review stages and can occur through focus groups, individual interviews, or surveys. 1 , 5

A scoping review is useful to map the literature on evolving or emerging topics and to identify gaps. It may be a step before undertaking research or conducting another type of review, such as a systematic review. Before conducting a scoping review, it is important to consider how the research team will implement each step and who will be involved at each stage, while being mindful that the methodological approach provides teams with the opportunity to move back to earlier stages as the review evolves.

How To Structure Your Literature Review

3 options to help structure your chapter.

By: Amy Rommelspacher (PhD) | Reviewer: Dr Eunice Rautenbach | November 2020 (Updated May 2023)

Writing the literature review chapter can seem pretty daunting when you’re piecing together your dissertation or thesis. As  we’ve discussed before , a good literature review needs to achieve a few very important objectives – it should:

• Demonstrate your knowledge of the research topic
• Identify the gaps in the literature and show how your research links to these
• Provide the foundation for your conceptual framework (if you have one)
• Inform your own  methodology and research design

To achieve this, your literature review needs a well-thought-out structure . Get the structure of your literature review chapter wrong and you’ll struggle to achieve these objectives. Don’t worry though – in this post, we’ll look at how to structure your literature review for maximum impact (and marks!).

But wait – is this the right time?

Deciding on the structure of your literature review should come towards the end of the literature review process – after you have collected and digested the literature, but before you start writing the chapter. 

In other words, you need to first develop a rich understanding of the literature before you even attempt to map out a structure. There’s no use trying to develop a structure before you’ve fully wrapped your head around the existing research.

Equally importantly, you need to have a structure in place before you start writing , or your literature review will most likely end up a rambling, disjointed mess. 

Importantly, don’t feel that once you’ve defined a structure you can’t iterate on it. It’s perfectly natural to adjust as you engage in the writing process. As we’ve discussed before , writing is a way of developing your thinking, so it’s quite common for your thinking to change – and therefore, for your chapter structure to change – as you write. 

Need a helping hand?

Like any other chapter in your thesis or dissertation, your literature review needs to have a clear, logical structure. At a minimum, it should have three essential components – an  introduction , a  body   and a  conclusion . 

Let’s take a closer look at each of these.

1: The Introduction Section

Just like any good introduction, the introduction section of your literature review should introduce the purpose and layout (organisation) of the chapter. In other words, your introduction needs to give the reader a taste of what’s to come, and how you’re going to lay that out. Essentially, you should provide the reader with a high-level roadmap of your chapter to give them a taste of the journey that lies ahead.

Here’s an example of the layout visualised in a literature review introduction:

Your introduction should also outline your topic (including any tricky terminology or jargon) and provide an explanation of the scope of your literature review – in other words, what you  will   and  won’t   be covering (the delimitations ). This helps ringfence your review and achieve a clear focus . The clearer and narrower your focus, the deeper you can dive into the topic (which is typically where the magic lies). 

Depending on the nature of your project, you could also present your stance or point of view at this stage. In other words, after grappling with the literature you’ll have an opinion about what the trends and concerns are in the field as well as what’s lacking. The introduction section can then present these ideas so that it is clear to examiners that you’re aware of how your research connects with existing knowledge .

2: The Body Section

The body of your literature review is the centre of your work. This is where you’ll present, analyse, evaluate and synthesise the existing research. In other words, this is where you’re going to earn (or lose) the most marks. Therefore, it’s important to carefully think about how you will organise your discussion to present it in a clear way. 

The body of your literature review should do just as the description of this chapter suggests. It should “review” the literature – in other words, identify, analyse, and synthesise it. So, when thinking about structuring your literature review, you need to think about which structural approach will provide the best “review” for your specific type of research and objectives (we’ll get to this shortly).

There are (broadly speaking)  three options  for organising your literature review.

Option 1: Chronological (according to date)

Organising the literature chronologically is one of the simplest ways to structure your literature review. You start with what was published first and work your way through the literature until you reach the work published most recently. Pretty straightforward.

The benefit of this option is that it makes it easy to discuss the developments and debates in the field as they emerged over time. Organising your literature chronologically also allows you to highlight how specific articles or pieces of work might have changed the course of the field – in other words, which research has had the most impact . Therefore, this approach is very useful when your research is aimed at understanding how the topic has unfolded over time and is often used by scholars in the field of history. That said, this approach can be utilised by anyone that wants to explore change over time .

For example , if a student of politics is investigating how the understanding of democracy has evolved over time, they could use the chronological approach to provide a narrative that demonstrates how this understanding has changed through the ages.

Here are some questions you can ask yourself to help you structure your literature review chronologically.

• What is the earliest literature published relating to this topic?
• How has the field changed over time? Why?
• What are the most recent discoveries/theories?

In some ways, chronology plays a part whichever way you decide to structure your literature review, because you will always, to a certain extent, be analysing how the literature has developed. However, with the chronological approach, the emphasis is very firmly on how the discussion has evolved over time , as opposed to how all the literature links together (which we’ll discuss next ).

Option 2: Thematic (grouped by theme)

The thematic approach to structuring a literature review means organising your literature by theme or category – for example, by independent variables (i.e. factors that have an impact on a specific outcome).

As you’ve been collecting and synthesising literature , you’ll likely have started seeing some themes or patterns emerging. You can then use these themes or patterns as a structure for your body discussion. The thematic approach is the most common approach and is useful for structuring literature reviews in most fields.

For example, if you were researching which factors contributed towards people trusting an organisation, you might find themes such as consumers’ perceptions of an organisation’s competence, benevolence and integrity. Structuring your literature review thematically would mean structuring your literature review’s body section to discuss each of these themes, one section at a time.

Here are some questions to ask yourself when structuring your literature review by themes:

• Are there any patterns that have come to light in the literature?
• What are the central themes and categories used by the researchers?
• Do I have enough evidence of these themes?

PS – you can see an example of a thematically structured literature review in our literature review sample walkthrough video here.

Option 3: Methodological

The methodological option is a way of structuring your literature review by the research methodologies used . In other words, organising your discussion based on the angle from which each piece of research was approached – for example, qualitative , quantitative or mixed  methodologies.

Structuring your literature review by methodology can be useful if you are drawing research from a variety of disciplines and are critiquing different methodologies. The point of this approach is to question  how  existing research has been conducted, as opposed to  what  the conclusions and/or findings the research were.

For example, a sociologist might centre their research around critiquing specific fieldwork practices. Their literature review will then be a summary of the fieldwork methodologies used by different studies.

Here are some questions you can ask yourself when structuring your literature review according to methodology:

• Which methodologies have been utilised in this field?
• Which methodology is the most popular (and why)?
• What are the strengths and weaknesses of the various methodologies?
• How can the existing methodologies inform my own methodology?

3: The Conclusion Section

Once you’ve completed the body section of your literature review using one of the structural approaches we discussed above, you’ll need to “wrap up” your literature review and pull all the pieces together to set the direction for the rest of your dissertation or thesis.

The conclusion is where you’ll present the key findings of your literature review. In this section, you should emphasise the research that is especially important to your research questions and highlight the gaps that exist in the literature. Based on this, you need to make it clear what you will add to the literature – in other words, justify your own research by showing how it will help fill one or more of the gaps you just identified.

Last but not least, if it’s your intention to develop a conceptual framework for your dissertation or thesis, the conclusion section is a good place to present this.

Example: Thematically Structured Review

In the video below, we unpack a literature review chapter so that you can see an example of a thematically structure review in practice.

Let’s Recap

In this article, we’ve  discussed how to structure your literature review for maximum impact. Here’s a quick recap of what  you need to keep in mind when deciding on your literature review structure:

• Just like other chapters, your literature review needs a clear introduction , body and conclusion .
• The introduction section should provide an overview of what you will discuss in your literature review.
• The body section of your literature review can be organised by chronology , theme or methodology . The right structural approach depends on what you’re trying to achieve with your research.
• The conclusion section should draw together the key findings of your literature review and link them to your research questions.

If you’re ready to get started, be sure to download our free literature review template to fast-track your chapter outline.

Psst… there’s more!

This post is an extract from our bestselling short course, Literature Review Bootcamp . If you want to work smart, you don't want to miss this .

29 Comments

Great work. This is exactly what I was looking for and helps a lot together with your previous post on literature review. One last thing is missing: a link to a great literature chapter of an journal article (maybe with comments of the different sections in this review chapter). Do you know any great literature review chapters?

I agree with you Marin… A great piece

I agree with Marin. This would be quite helpful if you annotate a nicely structured literature from previously published research articles.

Awesome article for my research.

I thank you immensely for this wonderful guide

It is indeed thought and supportive work for the futurist researcher and students

Very educative and good time to get guide. Thank you

Great work, very insightful. Thank you.

Thanks for this wonderful presentation. My question is that do I put all the variables into a single conceptual framework or each hypothesis will have it own conceptual framework?

Thank you very much, very helpful

This is very educative and precise . Thank you very much for dropping this kind of write up .

Pheeww, so damn helpful, thank you for this informative piece.

I’m doing a research project topic ; stool analysis for parasitic worm (enteric) worm, how do I structure it, thanks.

comprehensive explanation. Help us by pasting the URL of some good “literature review” for better understanding.

great piece. thanks for the awesome explanation. it is really worth sharing. I have a little question, if anyone can help me out, which of the options in the body of literature can be best fit if you are writing an architectural thesis that deals with design?

I am doing a research on nanofluids how can l structure it?

Beautifully clear.nThank you!

Lucid! Thankyou!

Brilliant work, well understood, many thanks

I like how this was so clear with simple language 😊😊 thank you so much 😊 for these information 😊

Insightful. I was struggling to come up with a sensible literature review but this has been really helpful. Thank you!

You have given thought-provoking information about the review of the literature.

Thank you. It has made my own research better and to impart your work to students I teach

I learnt a lot from this teaching. It’s a great piece.

I am doing research on EFL teacher motivation for his/her job. How Can I structure it? Is there any detailed template, additional to this?

You are so cool! I do not think I’ve read through something like this before. So nice to find somebody with some genuine thoughts on this issue. Seriously.. thank you for starting this up. This site is one thing that is required on the internet, someone with a little originality!

I’m asked to do conceptual, theoretical and empirical literature, and i just don’t know how to structure it

Asking questions are actually fastidious thing if you are not understanding anything fully, but this article presents good understanding yet.

thank you SOOO much it is really helpful ..

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The Cersonsky Lab at UW-Madison

The Cersonsky Lab is a research group based at the University of Wisconsin - Madison, Department of Chemical and Biological Engineering

8 Tips for a Literature Review Presentation

by Caleb Youngwerth

Literature reviews for research are very different from any other presentation you may have done before, so prepare to relearn how to present. The goals of research literature reviews are different, the style is different, even the pacing is different. Even if you have previously done a literature review in an academic setting, you will still want to know these tips. I found this out the hard way, so you don’t have to. Also, to clarify, these tips are meant for a literature review of a topic, not a singular study or paper, though many of the tips do apply to both.

1. Highlight current research

The point of a literature review for research is to highlight the current state of research related to your topic, not to simply give background information. Background information is important and should be included, but the focus of the presentation should be showing some current studies that either confirm or challenge the topic you are studying. As much as textbooks from 30 years ago might seem to have all the information you need for your presentation, a research study from this decade does a far better job representing the current state of the topic, which is the end goal of the presentation. Also, since the new research should be the focal point of the presentation, as a general piece of advice, try to give each research study a minimum of one full slide, so you can give a fuller picture of what the study actually concluded and how they reached their conclusion.

2. Alternate old and new

The best way to keep people listening to your presentation is to vary what you include in your presentation. Rather than trying to give all of the background information first and then showcase all the flashy new research, try to use the two interchangeably. Organize the presentation by idea and give all the background needed for the idea, then develop the idea further by using the new research studies to help illustrate your point. By doing this, you not only avoid having to backtrack and reteach the background for each and every new study, but also help keep the presentation interesting for the audience. This method also helps the audience avoid being overwhelmed since only a little bit of new information is introduced at a time. Obviously, you may need to include a brief introductory section that contains nothing but textbook information that is absolutely necessary to understand anything about the topic, but the more varied the presentation, the better.

3. Use complete sentences

Every presentation class up to this point probably has taught you that slides with full sentences are harmful to your presentation because it is distracting to the listener. Unlearn all that information for this style of presentation. Bullet points are still good, but you should have complete ideas (which usually means complete sentences) for every single point. If someone would be able to read your slides and not hear you, and still be able to understand most of your presentation, your literature review is perfect in a research setting. The point of this presentation is to share all the new information you have learned, so hiding it is helping no one. You still do not want to be reading your slides verbatim and can absolutely add information beyond the slides, but all your main ideas should be on the slides.

4. Read smart

I will admit that I stole this tip from Rosy, but it is a very good tip, so I decided to include it. When you read, you want to read as much as you can, but wasting time reading an irrelevant research study is helping no one. When finding a new study, read the abstract, then the conclusion, then the pictures. If it looks like a good study from those three parts, or you personally find it interesting, you then can go over the actual paper and read it, but by reading the less dense parts first, you can get a general idea of the study without actually having to take a lot of time to read the entire paper. Though textbooks and review papers generally are a little more difficult to read using this method, you can still look at the introduction, pictures, and conclusion and save time reading the rest if the source ends up not being interesting or important.

5. Reading is good for you

As much as you want to read smart when you can, the more you read, the more knowledgeable you become. The goal of the presentation is to become an expert on you topic, so the only way you can do that is by reading as much as you can. You should read more information than you present, since many sources you read probably will not fit in a time-constrained presentation. As Rosy likes to say, in anything research, only about 10% of what you know should actually be shared with the world. By reading more, you are better-suited to answer questions, and you also just generally are able to understand what you are studying better because, chances are, the main purpose of this presentation for you is to help you better understand your research. If something looks interesting and is vaguely related to your topic, read it; it will be beneficial to you, even if you do not end up presenting the information.

6. Let pictures talk for you

When reading research papers, the pictures are usually the best part. Your presentation should be the same way. The best way to be able to show the concept you are trying to explain is to literally show it. The best way to show the results of a research study is usually by showing a graph or infographic, so if the paper has a graph that shows the results, you should absolutely use it. Charts, diagrams, and even videos can also help illustrate a piece of background information that might be difficult to put into words. That being said, you should know and be able to explain every single part of the graphic. Otherwise, it loses meaning and makes the audience even more confused. Captions can and should be used to help explain the graphic, not only to remind you, but also let your audience know what the general idea of the graphic is. Since they keep slides interesting, you should probably have some sort of picture on every slide, otherwise the slides will be not only bland, but also likely less informative.

7. Avoid overcrowded slides

Just because you should have a lot of information in your presentation does not mean that your slides need to show that. In fact, a slide with too much information will only harm your presentation since your audience will be distracted trying to read all of a long slide while you are trying to explain it. Doing anything to make slides less dense will help avoid having the audience focused on the slide, so they focus on you more. Transitions that only show one point at a time or wait to reveal an image can be helpful in breaking up an overcrowded slide. Also, simply adding more slides can help since it accomplishes the purpose of putting less information on your slides while still keeping the exact same amount of information. You still want to share as much information as you can with the audience, but overcrowded slides do not accomplish this purpose.

8. Expect questions

Another thing that might be slightly different about a research presentation is questions. Most presentations have the question section after the presenter has finished. Research presentations are different because they allow for questions during the presentation (assuming it is a presentation to a small group). If you get any questions in the middle of the presentation, it is not someone being rude, but simply a fellow researcher who is legitimately curious about your topic. Of course, there will be a question period after the presentation, but you may be asked questions during the presentation. If you read enough information on the topic, you should be able to answer any question easily, but if the question is completely unrelated to anything you read, then it is perfectly reasonable to answer that you did not research the specific area in question. Overall, the questions related to your presentation should not be your biggest worry, but you should definitely be ready.

These are not all the rules for a literature review presentation nor are they set in stone. These are just some tips that I was told or learned that were the most helpful for me, so I hope they will help you too. I had to rewrite my presentation entirely my first literature review because I did not understand some of these differences, so if you give the presentation when you are scheduled to go, you are already better off than I was. Also, do not be afraid to ask anyone in the research group, even Rosy, if you need help. Chances are everyone in the group has given a literature review presentation at some point, so we would be more than happy to help you if you are confused about something. That being said, we are not experts on your topic, so specific questions about organization and content are going to have to be figured out by yourself. Either way, no matter what you do, do not stress out about this presentation. The goal of the presentation is mostly just to help improve your knowledge on a topic, and the presentation is simply to share with the group some of the information you have learned. Best of luck with the presentation, and I hope these tips help clear up what exactly the goal of a literature review presentation in a research setting is.

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Scope of the Literature Review - PowerPoint PPT Presentation

Scope of the Literature Review

If too much is has not been previously researched, then you need to ... to try to locate the original research and the person(s) responsible for the research. ... – powerpoint ppt presentation.

• Be selective - bigger is not better.
• If too much is has not been previously researched, then you need to figure out what hasnt been done.
• Purpose is too find studies that are most closely related.
• Need the ability (know where to look) to find the information most relevant to the topic.
• Need to know what is relevant - finding related terms.
• Finding a study with a large bibliography does not mean it is a good study for your purpose. The study should relate to your particular problem.
• Heavily research areas have more closely related reviews.
• In these instances your need to narrow your question to capitalize on what has gone before.
• Newer areas have more general reviews.
• The value of the topic is not related to the quantity of literature available.
• Important to try to locate the original research and the person(s) responsible for the research.
• Written in the future tense.
• Goes from the general to the specific.
• Present background studies
• original research studies
• controversies
• Substantive Research
• studies closely related to the topic
• as closely related as you can find
• more recent studies may be the most relevant
• Indicate your 3-4 major findings
• Indicate which studies support your conclusion or problem statement.
• Remember the literature review provides a rationale for your study.

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Top 10 Literature Review Slide PowerPoint Presentation Templates in 2024

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