Research On The Application Of "Group Cooperative Learning" In Junior High School Physics Paper Analysis

"Group Cooperative learning" is a creative and effective teaching strategy.In this article,it refers to the practice of evaluating exam papers by having students discuss and share their ideas in group communication and inter-groups sharing.The class process includes five major parts: students’ self-check and correction,group communication,inter-groups sharing,teacher’s evaluation and explanation and students’ self-evaluation and reflection."Group cooperative learning" is a learning strategy with rich theoretical foundation.The core of the strategy is group communication and the idea of sharing,in which students communicate with each other by expressing opinions,brainstorming ideas on solving problems and evaluating and reflecting themselves.In this way,teachers can help students promote their knowledge construction and in-depth understanding of the physical knowledge.In the Grade Nine physics lessons,teachers tend to cram knowledge into the lessons,some students are likely to lose their concentration and misalignment between the comments of test papers and the demands of students often occurs."Group cooperative learning" is used to change these situations,and the strategy also plays a positive role in the development of students’ core physics literacy.In this thesis,the research on "group cooperative learning" was conducted in a public junior high school in Changning District,Shanghai.The two classes with similar physics learning levels in Grade Nine were chosen to be the experimental group（29students）and the controlled group（34 students）.Based on the results of the pre-test and three post-tests of the two classes,the results of the questionnaires and interviews,the following conclusions are drawn:1.Students have a high degree of recognition of "group cooperative learning",and "group cooperative learning" can enhance students’ enthusiasm and self-confidence in physics learning.2."Group Cooperative Learning" can promote students’ understanding of physics knowledge and physics theories.Through interaction,students can more easily grasp and discover the deficiencies in their original knowledge system.Through questioning and sharing,students’ ability to use physics language to express their ideas in a logical and scientific way is improved.3.The use of "group cooperative learning" in the junior high school physics test paper commentary class has improved the students’ problem-solving ability to a certain extent,and has a positive effect on the improvement of students’ physics performance.4."Group cooperative learning" has positive effects on improving the students’ performance in physics tests.The performance of students at the intermediate level and the lower level has been improved more significantly.