In essence, a literature review identifies, evaluates and synthesises the relevant literature within a particular field of research. It illuminates how knowledge has evolved within the field, highlighting what has already been done, what is generally accepted, what is emerging and what is the current state of thinking on the topic. In addition, within research-based texts such as a Doctoral thesis, a literature review identifies a research gap i. However, your literature review does not need to be inclusive of every article and book that has been written on your topic because that will be too broad. Rather, it should include the key sources related to the main debates, trends and gaps in your research area.
How to write a literature review
What Is a Literature Review?
In school or college, you will have to complete academic research in different forms. One of them is a literature review. In simple terms, a literature review is a piece of writing that researches a particular topic as part of a larger essay or bibliographic scholarly journal. This is the author demonstrating their knowledge on the existing literature in their field prior to writing an essay on their own topic. A literature review is completed to help an author explain with research why they have approached a topic in a certain way. The review builds up to the content of their work and answers questions that have originated from the literature. It is a good way to educate the reader on a topic and bring them up to date on the status of the research in question.
Literature Review Examples
Term Paper General Instruction and Guide 1. The content of the term paper must be organized and presented in a written report meeting the following stipulations:. Must include a one page abstract summarizing the content of the work done and should include the following sections:. The abstract should be followed by the body of the document where in detail information on the Health Condition or Health Disability will be provided.
A literature review is an integrated analysis-- not just a summary-- of scholarly writings that are related directly to your research question. That is, it represents the literature that provides background information on your topic and shows a correspondence between those writings and your research question. A literature review may be a stand alone work or the introduction to a larger research paper, depending on the assignment. Rely heavily on the guidelines your instructor has given you.