Introduction, also called preface, introduction, introduction, etc. , the beginning of the paper, explains the background, reasons, significance and research purpose of the topic, so that readers can understand the whole process of the research before reading the text and get ready for reading the text.
The introduction includes the following aspects:
1. Ask questions
This is an indispensable part of the introduction of all papers, and the other contents of the introduction are often expressed around the problem.
Explain the origin
Explain how the question is raised, what is the motivation, and what is the significance of this study in theory and practice.
Introduce the background
With the question put forward, some background materials are introduced to explain what achievements have been made in the research of this topic and what unresolved problems still exist. In some papers, not only the existing research situation is introduced, but also the existing research results are reviewed.
4. Limit the scope of the topic
Some questions contain a lot of content, and the author only discusses a certain problem within a specific scope. This should be explained in the introduction of the paper, at least several aspects of the problems concerned by the article should be clearly explained.
5. Explain basic concepts
In order to avoid the ambiguity of some concepts, the unique connotation of basic concepts can be explained in the introduction of the article.
refinement
Put forward your basic views on this problem.
7. Specify research methods
Clearly point out which research methods, experimental design and demonstration methods are used in the study.
The introduction of a paper does not necessarily include all the above aspects, and the focus should be chosen according to the requirements of the topic itself and the length of the paper.
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