While there might be many reasons for conducting a literature review, following are four key outcomes of doing the review. Assessment of the current state of research on a topic. This is probably the most obvious value of the literature review. Once a researcher has determined an area to work with for a research project, a search of relevant information sources will help determine what is already known about the topic and how extensively the topic has already been researched. Identification of the experts on a particular topic.
Literature review | The University of Edinburgh
A literature review surveys books, scholarly articles, and any other sources relevant to a particular issue, area of research, or theory, and by so doing, provides a description, summary, and critical evaluation of these works in relation to the research problem being investigated. Literature reviews are designed to provide an overview of sources you have explored while researching a particular topic and to demonstrate to your readers how your research fits within a larger field of study. Fink, Arlene. Fourth edition. A literature review may consist of simply a summary of key sources, but in the social sciences, a literature review usually has an organizational pattern and combines both summary and synthesis, often within specific conceptual categories.
Describe one strategy that you learned that would help you create a strong literature review
Published on February 22, by Shona McCombes. Revised on March 9, A literature review is a survey of scholarly sources on a specific topic. It provides an overview of current knowledge, allowing you to identify relevant theories, methods , and gaps in the existing research. Writing a literature review involves finding relevant publications such as books and journal articles , critically analyzing them, and explaining what you found.
What is the purpose of literature review in your research and why it is so important to have a thorough review of the literature before you begin your research? You cannot conduct research without having a complete and comprehensive understanding of your topic or research problem. A review of the relevant literature is probably the best answer to this question.