What is a Literature Review?

A literature review is a critical and comprehensive evaluation of available literature, research studies, and published articles that are relevant to a particular research question or topic. It is a significant component of any research paper or thesis, providing an overview of the existing knowledge and research gaps that the study aims to address.

A well-conducted literature review helps researchers to identify the existing body of knowledge, conceptual frameworks, and research methods that have been used to address a similar problem in the past. It also helps researchers to identify gaps in the current knowledge, leading to new research questions and hypotheses.

The literature review should provide an overview of the existing knowledge and theories that relate to the research question, indicating the strengths and weaknesses of previous research. It should also highlight the research gaps and inconsistencies in the literature, leading to the development of new hypotheses and research questions.

The literature review must be well-structured, organized, and presented in a clear and concise manner, allowing the reader to follow the flow of the argument easily. It should not be a mere summary of the literature, but a critical evaluation of existing research, identifying the key findings and limitations of previous studies.

In summary, a literature review is an essential component of any research paper or thesis, providing a critical evaluation of existing knowledge, research gaps, and inconsistencies in the literature. It helps researchers to develop new research questions, hypotheses, and conceptual frameworks, providing a foundation for new research that addresses significant problems in the field

1- What is a literature review?

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What is research

Research Question

How to review the literature ? (Introduction)

Research Methodology

Research Ethics