The researcher uses the previous studies as well as the previous literature and references; and is very important and an integral part of the paper, what are the reasons?
1- To Demonstrate Understanding
In a college paper, you can use a literature review to demonstrate your understanding of the subject matter. This means identifying, summarizing and critically assessing past research that is relevant to your own work.
2-To Justify Your Research
The literature review also plays a big role in justifying your study and setting your research question. This is because examining past research allows you to identify gaps in the literature, which you can then attempt to fill or address with your own work.
3- Setting a Theoretical Framework
It can help to think of the literature review as the foundations for your study, since the rest of your work will build upon the ideas and existing research you discuss therein.
A crucial part of this is formulating a theoretical framework, which comprises the concepts and theories that your work is based upon and against which its success will be judged.
4- Developing a Methodology
Conducting a literature review before beginning research also lets you see how similar studies have been conducted in the past. By examining the strengths and weaknesses of existing research, you can thus make sure you adopt the most appropriate methods, data sources and analytical techniques for your own work.
5-To Support Your Own Findings
The significance of any results you achieve will depend to some extent on how they compare to those reported in the existing literature. When you come to write up your findings, your literature review will therefore provide a crucial point of reference.
If your results replicate past research, for instance, you can say that your work supports existing theories. If your results are different, though, you’ll need to discuss why and whether the difference is important.
1- To Demonstrate Understanding
In a college paper, you can use a literature review to demonstrate your understanding of the subject matter. This means identifying, summarizing and critically assessing past research that is relevant to your own work.
2-To Justify Your Research
The literature review also plays a big role in justifying your study and setting your research question. This is because examining past research allows you to identify gaps in the literature, which you can then attempt to fill or address with your own work.
3- Setting a Theoretical Framework
It can help to think of the literature review as the foundations for your study, since the rest of your work will build upon the ideas and existing research you discuss therein.
A crucial part of this is formulating a theoretical framework, which comprises the concepts and theories that your work is based upon and against which its success will be judged.
4- Developing a Methodology
Conducting a literature review before beginning research also lets you see how similar studies have been conducted in the past. By examining the strengths and weaknesses of existing research, you can thus make sure you adopt the most appropriate methods, data sources and analytical techniques for your own work.
5-To Support Your Own Findings
The significance of any results you achieve will depend to some extent on how they compare to those reported in the existing literature. When you come to write up your findings, your literature review will therefore provide a crucial point of reference.
If your results replicate past research, for instance, you can say that your work supports existing theories. If your results are different, though, you’ll need to discuss why and whether the difference is important.
The existing literature can be used to guide the direction of the research in a way that can help the researcher to develop major research question that addresses pertinent issues.
Full understanding of your topic and improv previous studies according to your view.
I appreciate your contribution Mohammed I. Rushdi . Many thanks
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