What is the role of a literature review in evidence based practice and research?

A literature review provides an overview of previous research on a topic that critically evaluates, classifies, and compares what has already been published on a particular topic. It forms the foundation for the author’s subsequent research and justifies the significance of the new investigation.

What is a literature review psychology?

WHAT IS A LITERATURE REVIEW? Literature reviews survey research on a particular area or topic in psychology. Their main purpose is to knit together theories and results from multiple studies to give an overview of a field of research.

What is the difference between literature review and research?

Research articles, sometimes referred to as empirical or primary sources, report on original research. Review articles, sometimes called literature reviews or secondary sources, synthesize or analyze research already conducted in primary sources. They generally summarize the current state of research on a given topic.

Is literature review a method?

For a number of research questions, a literature review may be the best methodological tool to provide answers. Typically, this type of literature review is conducted to evaluate the state of knowledge on a particular topic.