初中物理力學教學中探究式教學實施的有效性研究
[Abstract]:Inquiry teaching is a kind of positive teaching method. Applying inquiry teaching in teaching process can stimulate students' interest in learning, respect students' subjectivity, and cultivate students' ability of self-study and innovation at the same time. However, most of the inquiry teaching in middle school nowadays is in an awkward situation, which makes the teaching effect be greatly reduced, and even destroys the strictness of physics itself and the students' ability to explore. Therefore, how to construct an effective inquiry teaching model and strategy has become an urgent problem to be solved in physics teaching. On the basis of analyzing the theory of inquiry teaching and combining with the actual situation of physics teaching in junior middle school of Yunnan Province, this paper probes into the effective inquiry teaching strategies suitable for physics teaching in Yunnan Province. The main work is as follows: on the basis of detailed analysis and research on the theory of inquiry teaching, the characteristics and possible problems in the implementation of inquiry teaching are fully excavated, and the theoretical and practical characteristics of inquiry teaching are summarized. Based on the theoretical and practical characteristics of inquiry teaching and combined with the actual situation of physics teaching in junior high school in Yunnan Province, this paper investigates the present teaching situation and teaching effect of inquiry teaching in two forms: questionnaire investigation and interview. The results of the investigation show that although teachers highly recognize inquiry teaching in theory, they rarely apply it to their own teaching process, or even if they use it, the results are not good, and even the gains and losses are not worth the loss. It is concluded that the effective implementation of the inquiry teaching process is closely related to the proper application of the teaching method, the careful design of the teaching process and the learning situation of the students. Based on the analysis of questionnaire and interview results, taking the teaching difficulties as an example, this paper designs three inquiry teaching cases, namely "atmosphere pressure", "Archimedes principle" and "the concept of Force arm", which include three teaching cases: "atmosphere pressure", "Archimedes principle" and "the concept of Force arm". In the process of case design, the reasons of adopting inquiry teaching method, the steps of teaching design, the theoretical basis of each step and the expected teaching problems are analyzed, reflected and summarized respectively. In order to test the effectiveness of the regionalized inquiry teaching strategy, the experimental method was used to analyze the teaching effect. At first, the designed case is applied to the teaching of the experimental class, and the teaching effect is compared with the control class using the conventional teaching method in terms of learning achievement and problem-solving ability. The results showed that the scores of the experimental class were higher than 7.6 points of the control class, and the number of people who could raise and solve the problems by themselves was more than 30% more than that of the control class. It shows that inquiry teaching can be used effectively in the teaching process to improve the teaching effect with half the effort.
【學位授予單位】:云南師范大學
【學位級別】:碩士
【學位授予年份】:2017
【分類號】:G633.7
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