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What Grad Students Need to Know about the Livingston Lord Library: Literature Review

What is a Literature Review?

"A literature review is an account of what has been published on a topic by accredited scholars and researchers. Occasionally you will be asked to write one as a separate assignment, ..., but more often it is part of the introduction to an essay, research report, or thesis. In writing the literature review, your purpose is to convey to your reader what knowledge and ideas have been established on a topic, and what their strengths and weaknesses are. As a piece of writing, the literature review must be defined by a guiding concept (e.g., your research objective, the problem or issue you are discussing, or your argumentative thesis). It is not just a descriptive list of the material available, or a set of summaries."

--Written by Dena Taylor, Health Sciences Writing Centre and available at:
http://www.writing.utoronto.ca/advice/specific-types-of-writing/literature-review (Accessed 01/20/2021)

Writing the Literature Review sites:

Writing the Literature Review: SUNY Empire State College

Literature Reviews: UNC - Chapel Hill

Write a Literature Review: UC-Santa Cruz 

Connected to the background and significance of your study is a section of your proposal devoted to a more deliberate review and synthesis of prior studies related to the research problem under investigation. The purpose here is to place your project within the larger whole of what is currently being explored, while demonstrating to your readers that your work is original and innovative. Think about what questions other researchers have asked, what methods they have used, and what is your understanding of their findings and, when stated, their recommendations.

Since a literature review is information dense, it is crucial that this section is intelligently structured to enable a reader to grasp the key arguments underpinning your proposed study in relation to that of other researchers. A good strategy is to break the literature into "conceptual categories" [themes] rather than systematically or chronologically describing groups of materials one at a time. Note that conceptual categories generally reveal themselves after you have read most of the pertinent literature on your topic so adding new categories is an on-going process of discovery as you review more studies. How do you know you've covered the key conceptual categories underlying the research literature? Generally, you can have confidence that all of the significant conceptual categories have been identified if you start to see repetition in the conclusions or recommendations that are being made.

NOTE: Do not shy away from challenging the conclusions made in prior research as a basis for supporting the need for your proposal. Assess what you believe is missing and state how previous research has failed to adequately examine the issue that your study addresses. For more information on writing literature reviews, GO HERE.

To help frame your proposal's review of prior research, consider the "five C’s" of writing a literature review:

  1. Cite, so as to keep the primary focus on the literature pertinent to your research problem.
  2. Compare the various arguments, theories, methodologies, and findings expressed in the literature: what do the authors agree on? Who applies similar approaches to analyzing the research problem?
  3. Contrast the various arguments, themes, methodologies, approaches, and controversies expressed in the literature: describe what are the major areas of disagreement, controversy, or debate among scholars?
  4. Critique the literature: Which arguments are more persuasive, and why? Which approaches, findings, and methodologies seem most reliable, valid, or appropriate, and why? Pay attention to the verbs you use to describe what an author says/does [e.g., asserts, demonstrates, argues, etc.].
  5. Connect the literature to your own area of research and investigation: how does your own work draw upon, depart from, synthesize, or add a new perspective to what has been said in the literature?

USC Libraries

A key task for researchers is organizing the materials you find. You should start thinking about how to organize your information while you're gathering it.

The Library supports three main strategies for organizing your research. 

  • Citation managers: These will help you keep track of your research. We strongly suggest RefWorks.
  • Literature Reviews: The Library provides strategies for creating literature reviews so that you know you’ve done your due diligence in jump-starting your research. 
  • Data management tools: These will help you keep track of any data that you’ve collected as part of your research so it’s accessible and usable. 

If you need to know more about the RefWorks citation manager, please review the RefWorks Libguide.