The Practical Research On The Teaching Strategy Of Physics Model In Senior High School

Physics curriculum standard for senior high school(2017 Edition)has improved the teaching of physical model to an unprecedented height.Scientific physical model is the overall embodiment of physical knowledge and scientific methods,and has rich teaching and educational value.This paper analyzes and summarizes a large number of domestic and foreign research literature on physical model teaching,and concludes that physical model teaching mainly includes three aspects: the concept of physical model,the process of construction and demonstration,and the comprehensive application.At the same time,on the basis of studying the high school physics curriculum standard,using the literature analysis method to analyze the current situation of high school physics model teaching,find out the problems and influencing factors of high school students in the constructio n and application of physical model.The main reason is that the consciousness of physics model teaching is weak in high school physics teaching,resulting in students’ inadequate understanding of physical model,the result of study can not be improv ed,often to "test sea tactics" to train.In view of the above analysis and research,in order to improve students’ physical performance and enhance their ability to understand and use physical models,this paper creatively puts forward "teaching strategy of physical model construction based on scientific demonstration" and "teaching strategy of application of physical model based on problem solving" on the basis of relevant physical model theory and basic teaching theory According to the teaching principles and operating methods of the system,and combined with the three main types of high school physics,the specific operation of the two teaching strategies are explained in detail.Finally,the paper uses the empirical research method to carry on the teaching practice to the selected control class and the experimental class,and tests the effectiveness of the physical model teaching strategy proposed in this paper by analyzing the results of the two classes before and after the test.The results show that the physical model teaching strategy proposed in this paper can improve the physical performance of high school students on the whole,and enhance the students’ ability to understand and use the physical model to a certain extent.