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Literature Review

Definition

A summary of existing research related to a specific topic.


Example

A researcher wants to investigate the relationship between self-esteem and job satisfaction. In preparation, she conducts a thorough review of the research literature that has already been completed. This enables her to identify potential gaps in the research that can be explored further in her research.

The literature review is included in the final research paper.


Why It Matters

A literature review helps researchers build on what’s already known instead of starting from scratch. It shows what’s been studied, what questions remain, and how your research can add something new. It also helps avoid repeating mistakes or overlooking important findings from the past.