Study On Cooperative Learning Strategy Of Physics Exercise Problem In Junior High School

From the proposal of Chinese students' development core literacy to the release of the new curriculum standards of senior high school,it indicates that the development of students in the new era should change from three-dimensional goal to core literacy.Three years of physics teaching in rural junior high school has made me find that students' participation rate in physics exercises class is relatively low,lack of learning interest and passion,the teaching effect is low,and some students even give up learning.In view of these problems,with the overall goal of implementing the core literacy of students' physics subject,the cooperative learning strategy of junior high school physics exercises is chosen as the research topic,in order to enrich the cooperative learning strategy of junior high school physics exercises teaching and improve the efficiency of junior high school physics exercises teaching.Through combing the research literature related to exercises teaching and cooperative learning at home and abroad,this paper fully understands the problems existed in rural junior high school physics exercises teaching,draws on the previous research results and learning their research methods,combines own practical experience and exchanges with teaching experienced peers,and summarizes the characteristics of group cooperation in junior high school physics exercises teaching: full participation,thinking collision,optimization efficiency,immediate feedback;This paper sums up the cooperative learning principles of junior middle school physics exercises: the principle of subject development,the principle of problem originality,the principle of thinking flexibility and the principle of evaluation diversity;According to these characteristics and principles,it initially puts forward the basic cooperative learning strategies of junior high school physics exercises,designs teaching examples by using these strategies,and evaluates the effect of the examples through comparative of examples and interviews with teachers,so as to modify and supply the strategies.According to the initially strategies and the effect of the examples,the cooperative learning strategies of junior high school physics exercises are put forward: problem inquiry strategy,method mutual learning strategy,role division strategy,reflection and evaluation strategy;These strategies is in line with the cognitive development rule of junior high school students,it plays a positive role in solving the current junior middle school cooperative learning formalization,inefficient teaching,and the practical puzzles of students' learning weariness,it is also in line with the times of curriculum standards,which can effectively implement the cultivation of students' core literacy of physics.In addition,it puts forward some suggestions on the use of group cooperative learning strategies in junior high school physics exercises teaching.Finally,the research made a reflection and outlook.