A literature review discusses the complete knowledge on a topic found in a book or journal. The aim of it is to show the reader you have read and grasped the central theme of the published work related to the topic of your field. It is often given as a separate assignment in colleges or universities, or it may be an introductory section of a report or thesis. Although a it summarizes a content, a literature review goes well beyond a summary, as it focuses on a specific topic and a critical analysis of the work you read. It will carry your perspective or argument on the subject.

To write a well-written literature review, follow these step-by-step guidelines to help you through:

 

The Purpose of the Literature Review

 

To make your literature review on point, you need to keep these perspectives in mind when writing it:

 

  • It has to give the reader an access to what you research and particular topic is about. This has to be done by choosing the important and meaningful details in it and summarizing it into the report.

 

  • It should provide a strong starting point for future researches to gain insight from.

 

  • It does not allow other researchers to duplicate your work.

 

  • It highlights your key findings.

 

  • It should hint on recommended areas to focus on.

 

  • It highlights any contradictions in the literature.

 

Content of the Literature Review

 

The literature review has three main parts:

 

  1. Introduction: This is the first part of the report, in which the focus of your review will be explained. It will explain any controversies on the subject and other research done in this field. It can include a background or history of the topic. It will end with the purpose of the statement.

 

  1. Body: This will be divided into paragraphs with subheadings. It will briefly summarize the state of knowledge on the topic. It will include your arguments and state facts with it.

 

  1. Conclusion: This will summarize the evidence you have provided. If the review is introducing your research, it should highlight how your research proves your point.