Before writing a literature review it is important to ask yourself the question that what is the function and what is the way of a literature review? Once you understand what of the literature review it will become easier for you to understand the why of the literature review. The research process consists of 5 detailed chapters and a literature review is one of them. A literature review is considered the heart of the thesis and is one of the lengthiest chapters among all five. can help you to get the best understanding of writing a winning literature review.
Let's talk about some of the important functions of the literature review.
The first function of the literature review is for you to demonstrate that you have a solid understanding of the Literature and the research state around your research questions. Whatever the purpose of your research is, you need to demonstrate that you know what has already been done for the selected topic. You have to mention the people who performed research on the same topic.
The second function of the literature review is it ask for you to show that there is a gap in the literature that you are going to research throughout the process. You have to show that there is a need for research on the specific topic by demonstrating the gap in the study.
The third important function of writing a literature review is to build a foundation for research methodology. Here you have to research for the same topic and find the relevant information about the research that has been done in the same relevant field and check out what are the methodologies that they had adopted, whether it's a qualitative or a quantitative approach to complete the research.