Teaching Research On Electromagnetic Induction And Its Application

After Faraday discovered the phenomenon of electromagnetic induction,inventions based on electromagnetic induction have been born.The application of these inventions has continuously promoted the development of human society.Nowadays,electromagnetic induction and its applications has become a very important teaching content in high school physics.With the promulgation of new general high school physics curriculum standards,new textbooks are about to be used,and new college entrance examination plans in various regions of the country are being released,it is worth studying that how teachers adapt to these changes while teaching electromagnetic induction and its applications,and at the same time improve students' scientific literacy.This thesis mainly uses the literature research method,classroom observation method,the method of combining education narrative research with comparative research,questionnaire survey method,and data analysis method for research.Regarding the teaching content of electromagnetic induction and its application,the author has studied its historical background,the content requirements of the new curriculum standards,the evaluation characteristics of the physics college entrance examination in Jiangsu Province in the past 10 years,and the similarities and differences in the teaching contents in junior and senior high school textbooks.The author takes senior secondary science students from a key high school in Jiangsu Province as the research object,observes them in class,and on the basis of preliminary understanding of the students,designs a questionnaire to further understand the students' learning situation.Based on the above research results,the author proposes teaching strategies for electromagnetic induction and its applications,does teaching design,does teaching practice,detects teaching effects by analyzing students' homework to further explain the feasibility of the strategies,and finally carries out teaching reflection.After research,the author puts forward teaching strategies of setting reasonable question strings to encourage students to actively understand new knowledge;constructing physical models to guide students to dig deeper into the essence of the phenomenon;highlighting the modernization of teaching content to help students integrate theory with practice;attaching importance to experimental teaching to give full play to students' subjectivity,verifies the feasibility of the strategies through teaching practice.It is considered useful of this research to achieve research purposes.This study also improves the author's teaching research capabilities,and makes the author understand the teaching content of electromagnetic induction and its application more thoroughly.It is inevitable that this research has some defects.The author still hopes that the conclusions,research methods,and ideas of the paper will have some reference value for front-line high school physics teachers.