What is a Literature review: The Factors involved and its Development
                     What is a Literature review: The 
Factors involved, and its 
Development
What is a Literature review
A literature review is an exhaustive appraisal of all the valid 
literature in a field of study that seeks to understand the 
development of knowledge in the field. 
In doing so, it provides an explanation, interpretation, 
summary, and critical assessment of the knowledge of the 
field with respect to the research question in consideration.
 
What is a Literature review
Literature review provides an exhaustive overview of 
the development of knowledge in the field while also 
informing the reader of the author’s depth in the field 
and demonstrates the research’s place within the 
field. 
What to do in the literature review
provide an outline of the issue or theory under 
investigation, extrapolates to include the 
objectives.
Categorize different literature in the field of study 
based on various criteria. 
Compare and contrast between different works.
Conclude with providing an assessment and 
singling out works that give the best arguments and 
make a significant contribution to the knowledge of 
the field. 
Development of the Literature Review
Four Stages of development while doing a literature 
review includes the following:
1. Formulation of a problem- this is a crucial step, 
whereby you setup a criteria through which to 
select relevant literature. 
2. Searching for relevant literature- find appropriate 
literature for the criteria you have set from 
reliable sources.
Development of the Literature Review
Four Stages of development while doing a literature 
review includes the following:
3. Evaluating and appraising the literature- many 
methods could be employed for this step. You 
could read the introduction and the abstract to 
filter and select the ones you deem suitable.
4. Analysing and synthesizing pertinent literature- 
This forms the crux of the review paper, the final 
part where you read, analyse, and synthesize the 
literature to provide the chain of development of 
knowledge in the field. 
Development of the Literature Review
What to consider when choosing the literature for the review.
Literature must be critically evaluated before being reviewed. When choosing 
scientific works for the review, look for the following:
1. Originality of the work
Choose works based on their originality.
2. Methodology and its credibility 
Evaluate the methodology of each work and assess their credibility. 
What to consider when choosing the literature for the review.
3. The objectivity of the author
This is important to understand and will provide you with a 
better guideline of the purpose of the work.
4. The persuasiveness of the arguments
Each work has different tones and some of the arguments are 
more persuasive than the rest. 
5. The significance of the work to field. 
This is a key aspect when choosing literature for review. Do not 
overlook the works that added significant value to the field.
Choosing the literature for the review
What are the analytical features of a literature 
review.
The literature review  isn’t just a summary of all the critical 
points in the knowledge of the field, it is an analysis, 
primarily. 
The literature review provides a summary and synthesis of 
the literature, categorized in a defined organizational pattern. 
Do the following in a literature review:
What are the analytical features of a literature 
review.
Reinterpret old materials in the light of new information in the field, thereby, 
combine old with new materials.
Doing the above step will help you in providing the chain of progression of 
knowledge in the field. 
Evaluate the sources and provide an overview of significant works to your 
problem.
Identify gaps that exist in the chain of knowledge, which can be exploited for 
further research. Provide the information on research gaps when concluding the 
literature review. 
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