Application Of "equivalent Method" In High School Physics Teaching Practice

In China's education system,the teaching of scientific methods has always been an indispensable part of education,but due to the tense atmosphere of exam-oriented education,many schools and teachers have completely focused on the teaching of knowledge points,and ignored the education of scientific methods,resulting in students only mastering the knowledge points,and knowing very little about the scientific methods behind them,which is not conducive to the cultivation of students' scientific literacy.For the educational theory and function of the scientific method,many scholars at home and abroad are currently doing further research,but the research direction is mostly from the level of the entire scientific method,and there is a lack of research on individual specific scientific methods.In this project,we will try to investigate the current situation of teaching "equivalent method" starting from "equivalent method" and explore its practical operability.Through the practical application of research on the teaching of "equivalent methods" on the topic of scientific methods,it is expected to promote the development of scientific method education at the pedagogical level,and at the same time provide reference for the relevant teaching of other front-line physics teachers.Based on the theoretical basis of cognitivism,goal classification theory and transfer learning theory,this paper is based on the content of the cantonese version of the new textbook of high school physics and the new curriculum standard of high school physics,and then completes the following work:(1)summarized the equivalent method;(2)The "equivalent" teaching situation and inspection situation at the high school stage were surveyed and counted;(3)The relevant knowledge points of "equivalent method" in the textbook are sorted out and summarized,and the educational goal system of "equivalent method" is established;(4)According to the survey results,the "equivalent method" teaching strategy of using experimental phenomena to demonstrate the equivalent essence,problem induction,teaching should be gradual,using exercises to strengthen students' understanding,and teaching in coordination with other scientific methods was formulated;(5)The teaching mode of introducing "parallel knowledge and method" to manifest the teaching of "equivalent method" and combined with the proposed teaching strategy,the teaching design of the two chapters of "Synthesis and Decomposition of Motion" and "Flat Throwing Motion" was optimized;(6)the effectiveness test was carried out by horizontal comparison of experimental classes and conventional control classes.The results show that practical teaching according to the formulated teaching strategies and methods can improve students' ability to apply "equivalent methods" to solve problems.