What is the purpose of the literature review?

What is the purpose of the literature review?

The purpose of a literature review is to: Identify need for additional research (justifying your research) Identify the relationship of works in context of its contribution to the topic and to other works. Place your own research within the context of existing literature making a case for why further study is needed.

What is the purpose of a literature review in a phd?

It is where you must discuss and review the studies, perspectives, theories and bodies of work relevant to your research question(s) and, in the process, demonstrate the gaps or shortcomings in previous research that your work will fill. In this way, it justifies the research that your thesis goes on to discuss.

How long should a literature review be Phd?

If you are writing a Ph. D thesis, then the literature review is typically one chapter (perhaps 8-10,000 words), but this can vary enormously, depending on your subject. Ask your supervisor!

How long is a typical literature review?

In the absence of specific instructions about the length of a literature review, a general rule of thumb is that it should be proportionate to the length of your entire paper. If your paper is 15 pages long 2-3 pages might suffice for the literature review.