A Study On The Strategy And Application Of Physical Model Among Middle School Students

The whole physics stage of middle school,especially the knowledge of physics in senior high school,is almost presented in front of us with the physical model as the carrier,which also means that the ability to construct the physics model is very important to both teachers and students.Teaching activities and teaching evaluation also revolve around the establishment and application of physical models.Students can not only master the knowledge of physics from the establishment and application of physical models,but also cultivate the ability of innovative thinking and abstract generalization.Because of its important position in the physics curriculum,the requirements of the physical model for teachers naturally rise.Therefore,the construction and application of physical model must be attached importance to by teachers and studentsThis study is mainly carried out from the following aspects:(1)In this paper,based on the previous research,combined with the problems encountered in the process of their own practice,the first analysis of the domestic and foreign research status;(2)this paper mainly defines the concept of physical model,classifies it,and expounds the function of physical model in middle school teaching.At the same time,it is based on cognitive learning theory and constructivism learning theory.The training of students’ ability to build physical model is analyzed.(3)according to the weak ability of middle school students to construct physical model,the author conducted two questionnaires,and analyzed the results of the survey,and got the reasons for the low ability of students to construct physical model;(4)This paper mainly discusses the relationship between students’ ability to construct physical models and their abilities of abstract generalization,logical reasoning and combination of models,and discusses the key elements of these three basic abilities.At the same time,according to the above three basic abilities and education,On the basis of psychology,this paper puts forward the plan of cultivating students’ ability of constructing physical model from two aspects: teachers and students.(5)In this study,three practical teaching cases are given according to the above basis and training scheme.(6)Finally,the research is summarized.