A literature review is an overview of existing research on a topic, summarizing and analyzing scholarly sources to provide context for further study. It identifies trends, gaps, and major discussions in academic research. For more information on how to write a literature review check out the Literature Review Research Guide
Purpose of a Literature Review
Provides Background – Helps understand past research and current developments.
Identifies Gaps – Shows where more research is needed.
Establishes Context – Connects your study to previous work in the field.
Demonstrates Understanding – Shows familiarity with key sources and concepts.
Key Components
Summary – Briefly explains the findings of each source.
Analysis – Evaluates the relevance, strengths, and weaknesses of studies.
Synthesis – Connects sources to build a larger understanding of the topic.
Structure – Organized by themes, methodology, or chronology.
Your professor will establish guidelines for writing a literature review. The following video, Literature Review: An Overview for Graduate Students, by North Carolina State University Libraries is an excellent starting point. It discusses what literature reviewis, how to review the literature and steps in writing a literature review. (10 minutes)