The literature review is an iterative process because you will do at least two of them: a preliminary search to learn what has been published in your area and whether there is sufficient support in the literature for moving ahead with your subject.
After this first exploration, you will conduct a deeper dive into the literature to learn everything you can about the topic and its related issues.
Pick up nearly any book on research methods and you will find a description of a literature review.
At a basic level, the term implies a survey of factual or nonfiction books, articles, and other documents published on a particular subject.
Guided by an understanding of basic issues rather than a research methodology.
You are looking for key factors, concepts or variables and the presumed relationship between them.
You will need to search the cognate literature before claiming there is “little previous research” on your topic.
Well developed literature reviews involve numerous steps and activities.
Definitions may be similar across the disciplines, with new types and definitions continuing to emerge.
Generally speaking, a literature review is a: As a foundation for knowledge advancement in every discipline, it is an important element of any research project.