Steps of Conducting a review of the Literature

September 12, 2019

Steps a Researcher goes through in conducting a review of the Literature

Step 1: Collect, evaluate and select literature
Before you begin searching for literature, you need a narrowly 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. This is the first step in understanding the state of knowledge on your topic before you begin your own research. If you are writing a literature review as a stand-alone assignment, you will have to choose a focus and develop a central question to direct your search. Unlike a dissertation research question, this question has to be answerable without collecting or generating new data. You should be able to answer it based only on a review of existing publications.
Search for literature using keywords and citations
Start by creating a list of keywords related to your research topic and question. 
When you find a useful article, check the reference list to find more relevant sources. To identify any important publications that didn’t show up in your keyword search, take note of recurring citations. If the same authors, books or articles keep appearing in your reading, make sure to seek them out. You can find out how many times an article has been cited on Google Scholar high citation counts mean the article has been influential in the field.
Evaluate and select sources
You probably won’t be able to read absolutely everything on the topic start by reading the abstract to determine whether the article is useful. You will have to evaluate which sources are most valuable and relevant to your questions.
For each publication, ask yourself:
  1. What question or problem is the author addressing?
  2. What are the key concepts and how are they defined?
  3. What are the key theories, models and methods? Does the research use established frameworks or take an innovative approach?
  4. What are the results and conclusions of the study?
  5. How does the publication relate to other literature in the field? Does it confirm, add to, or challenge established knowledge?
  6. How does the publication contribute to your understanding of the topic? What are its key insights and arguments?
  7. 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. The scope of your review will depend on your topic and discipline: in the sciences, you usually only review recent literature, but in the humanities, you might take a long historical perspective (for example, to trace how a concept has changed in meaning over time).
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. You can use our free citation software to quickly create correct and consistent APA citations or MLA format citations.
Step 2: Find connections and themes
To begin organizing your literature review’s argument and structure, you need to identify relationships between the sources you’ve read. Based on your reading and notes, you can look for:
  1. Trends and patterns (in theory, method or results): do certain approaches become more or less popular over time?
  2. Themes: what questions or concepts recur across the literature?
  3. Debates, conflicts and contradictions: where do sources disagree?
  4. Pivotal publications: are there any influential theories or studies that changed the direction of the field?
  5. Gaps: What is missing from the literature? Are there weaknesses that need to be addressed?
  6. 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.
Step 3: Plan your literature review’s structure
There are various approaches to organizing the body of a literature review. You should have a rough idea of your strategy before you start writing. 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.
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.
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.
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.

Step 4: Write your literature review
Like any other academic text, your literature review should have an introduction, the main body, and a conclusion. What you include in each depends on the objective of your literature review. Introduction The introduction should clearly establish the focus and purpose of the literature review.
Dissertation literature review
If you are writing the literature review as part of your dissertation or thesis, reiterate your central problem or research question and give a brief summary of the scholarly context. You can emphasize the timeliness of the topic (“many recent studies have focused on the problem of x”) or highlight a gap in the literature (“while there has been much research on x, few researchers have taken y into consideration”).
Stand-alone literature review
If you are writing a stand-alone paper, give some background on the topic and its importance, discuss the scope of the literature you will review (for example, the period of your sources), and state your objective. What new insight will you draw from the literature?
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, 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 of the literature as a whole Critically evaluate: mention the strengths and weaknesses of your sources Write in well-structured paragraphs: use transitions and topic sentences to draw connections, comparisons and contrasts
In conclusion, you should summarize the key findings you have taken from the literature and emphasize their significance. When done writing your literature review, don’t forget to proofread thoroughly before sharing it with others. Our quick guide to proofreading offers some useful tips and tricks!

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