Any research paper like a thesis or dissertation requires relevant variables to be defined correctly. Variables are simply factors that represent properties, qualities, or characteristics of a person, thing, or concept.
In a research paper, the literature review focuses on summarising, evaluating and criticising existing studies on a problem area. It is essential to include only relevant and recent sources.
Literature review planning is a crucial step. Not only does it give the researcher a clear map of the entire study, but it also simplifies the process of writing.
A well-structured literature review has many components and is the key to a successful research. The literature review needs a logical and clear structure for a rich understanding.
There are several types of literature review techniques that can be followed in a thesis. They depend on the type of research and the purpose of the study.
The review of literature is a very essential part of the dissertation, indicating that you are well-versed with the topic and all its previously published elements.