What is a Literature Review?

A literature review is an examination of a body of research in any field of study to summarize and assess the major theories, findings, and sources in that field. It is a comprehensive overview of literature related to a particular issue, area of research, or theory, and is used often in research papers, theses, and dissertations. It aims to evaluate and compare sources and helps readers identify gaps and limitations in the existing body of knowledge. Ultimately, it enables readers to gain an understanding of the current body of research, key issues, and scholarly opinions on the topic.