Research On The Physical Demonstration Experiment Teaching Of Electromagnetic Induction In Senior High School

With the development of science and technology,the demand for innovative talents is increasing.In order to meet the needs of the social development,the contemporary society advocates the implementation of quality-oriented education,and the quality-oriented education is the focus of the cultivation of the students’ innovative spirit and practical ability.In a new round of class reform,the physics teaching of high school emphasizes the cultivation of the students’ physical science literacy,and more urgently demands the implementation of the quality-oriented education.The physical demonstration experiment teaching plays a very important role in the cultivation of the students’ physical education,and the teachers should have the aim of teaching in the physics teaching according to the contents of the teaching materials and the cognitive characteristics of the students,and the abstract knowledge Concrete,optimize the teaching process,in order to cultivate students’ creative spirit and practical ability,achieve the purpose of improving the students’ physical literacy.This thesis takes the "electromagnetic induction" chapter of the physics textbook of senior high school as the research carrier,adopts the methods of literature analysis,practice research,case study and so on.On the basis of understanding the cognitive law of students,this paper analyzes the teaching materials of the chapter "electromagnetic induction",and designs reasonable demonstration experiments to help students better grasp the abstract physical concepts and laws in this chapter.In view of the research on how to use the demonstration experiment teaching effectively in the chapter "electromagnetic induction",the following six problems are discussed emphatically.Part one,introduction.This paper introduces the background and present situation of the research,demonstrates the application of the teaching in the chapter of electromagnetic induction and the significance of studying the subject,and makes more teachers realize the function of the demonstration experiment teaching in the chapter of electromagnetic induction.The second part,the theory part.The concept and basic theory of demonstration experiment are introduced,and the importance of demonstration experiment teaching is fully understood.The third part,the teaching research of electromagnetic induction.On the basisof the author’s understanding of the knowledge and teaching methods of this chapter,the author analyzes the teaching contents of each section in electromagnetic Induction,and better grasps its teaching objectives and teaching difficulties.It lays the foundation for the design of demonstration experiment.The fourth part,"electromagnetic induction" demonstrates the effective development of the experimental teaching.This chapter,from the selection of effective experimental equipment,designs a reasonable and effective demonstration experiment,selects the effective presentation mode of the demonstration experiment and ensures the effectiveness of the experiment process,and expounds how to effectively unfold the demonstration experiment teaching in the "electromagnetic induction" chapter.The fifth part,about "electromagnetic induction" demonstration experiment teaching example.From the chapter "electromagnetic induction",three sections are selected as examples of the concrete design of demonstration experiment teaching,and the abstract knowledge is concretized,which shows the value of demonstration experiment teaching in establishing physics-related concepts.The sixth part,summary and prospect.This paper makes a brief summary of the research and shortcomings of this paper,analyzes the reasons for the shortcomings,and looks forward to and envisages how to continue the research in the future.