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Literature Reviews Quick Reference: Home

A quick reference guide on literature reviews that will help answer questions like: What are they? How do I write one? Where do I find out more?

What is a Literature Review?

A literature review is a comprehensive summary and analysis of existing scholarly work on a specific topic, it identifies key themes, debates on the topic, and gaps in the research. This provides a foundation for further research.

Purpose of A Literature Review

The purpose of a literature review is to provide a comprehensive overview and critical analysis of existing research on a specific topic, identifying key themes, debates, and gaps in the literature, ultimately establishing the context and significance of your own research. 

Further Reading

How to Write a Literature Review

  • Identify the Scope -  Clearly Identify the research question or topic.
  • Search - Search the library catalog for articles, journals, or databases using keywords relevant to your topic.
  • Analyze - Evaluate the sources for credibility, relevance, and the limitations of each source.
  • Organize & Synthesize - Group the sources by topic, concept, or chronologically and synthesize the information for patterns or relationships.
  • Write - Write your findings in a clear, concise, and organized manner.
  • Cite - Cite your sources in the same format (i.e., MLA, ALA, Chicago) and provide the full citation.

Elements of a Literature Review

Key Elements of a Literature Review

1. **Introduction**

  • Define the topic and its significance.
  • State the objectives of the literature review.
  • Outline the structure of the review.

2. **Search Strategy**

  • Describe the methods used to gather literature (databases, keywords, inclusion/exclusion criteria).
  • Explain the rationale behind the chosen search strategy.

3. **Thematic Organization**

  • Organize the literature into themes or categories.
  • Discuss each theme in detail, summarizing key findings and contributions of the studies.

4. **Critical Analysis**

  • Evaluate the strengths and weaknesses of the studies reviewed.
  • Discuss methodological approaches and their implications for the findings.
  • Identify any biases or limitations in the existing literature.

5. **Gaps in the Literature**

  • Highlight areas where research is lacking or where further investigation is needed.
  • Discuss how these gaps inform the need for your own research.

6. **Conclusion**

  • Summarize the main findings of the literature review.
  • Reiterate the importance of the identified gaps.
  • Suggest directions for future research.

7. **References**

  • Provide a comprehensive list of all sources cited in the literature review.
  • Ensure proper formatting according to the required citation style.

Library Resources