Review Strategies Based On The Cultivation Of Core Accomplishment Of Physics Discipline In Junior Middle School Physics Mechanics

Physics is the basic discipline of natural science,and it is also the first systematic subject closely related to the reality of life when students enter the middle school stage.Especially after the release of "Core literacy of Chinese students' development" in September 2016,physics curriculum,as the carrier of cultivating junior high school students' core literacy,is particularly important in teaching.Junior middle school mechanics knowledge is the most important content in the physics curriculum of the eighth grade,and it is the systematic knowledge system that junior middle school students learn for the first time.It is of vital significance to cultivate students' physical concept,scientific thinking,scientific inquiry,scientific attitude and responsibility.In recent years,as the concept of middle school teachers' physics core literacy has been gradually strengthened,teachers pay more and more attention to the cultivation of students' ability in the teaching process of new courses.However,in the examination-oriented comprehensive review in junior middle school,most of the teachers still use the original review method: teachers repeatedly emphasize the knowledge content,and students solve the problems mechanically.This process often makes it difficult for students to form a complete physical concept,and it is also difficult to cultivate students' scientific thinking.Moreover,the lack of experiments makes students' scientific inquiry ability decline.In order to solve above problems,the author has consulted a large number of literature,analyses the examination questions in recent years,visited experienced front-line teachers,and discuss with students,then combined with own teaching experiences,,the author proposes the review strategy based on the chapter of "Buoyancy" in the physics textbook of People's Education Press edition in order to cultivate students' discipline quality during the review process.The review strategy mainly includes time plan,teacher activity,student activity,reflection summary and so on.In the process of reviewing,a mind map is mainly used to build students' complete physical concept.We can organize observation and analysis of fresh things in life to promote the promotion of students' scientific thinking,take physical experiments as the carrier to promote the development of students' scientific inquiry ability,and spread the scientific attitude and sense of responsibility in the above-mentioned process,so as to cultivate students' discipline core literacy.After carring out new review strategy practice in class 5 of grade 2020 in Chongqing experimental foreign language school,I compared with the same type,grade 7 class and students' scores before and after the feedback by using the method of mathematical statistics and interview.The contrast shows that above review strategies can effectively improve students' review results,stimulate students' enthusiasm,and cultivate students' discipline core literacy at the same time.