The Study On The Application And Evaluation Mechanism Of Group Cooperative Learning In Physics Teaching In Junior Middle School

With the continuous boost of education reforms,the educational concept of “student-centered,teacher-directed” has been deeply rooted in people's minds,and the group cooperative learning which is in line with this concept has also attracted the attention of schools at all levels.Among the series of the group cooperative learning studies,many are applied to the subjects such as Chinese,mathematics,and English,but studies on the necessity and feasibility of applying the group cooperative learning in physics teaching in junior high school are quite few.Besides,most of these studies are relatively general and have not studied on the group cooperative learning of different lesson types.They have failed to establish evaluation mechanisms for the implementation effect of the group cooperative learning.Related investigation and research have not been conducted in depth and there is no practical application case.The practical research object of this paper is Chengdu No.49 Middle School.In order to keep up with the pace of education reform,the author developed a group cooperative learning model for physics in junior high school which conforms to the situation in the school's area by consulting a large amount of relevant literature,observing high-quality classes,and interviewing outstanding teachers.The author also carried out practical research in the school by making use of this modal.A corresponding evaluation mechanism has also been established.Through the formulation of the specific implementation process of the school's group cooperative learning and the analysis of implementation results,problems in the implementation process were found,and corresponding measures or solutions for improvement were proposed.The whole paper is divided into six parts:Part 1: Elaboration on the background,purpose and significance of the group cooperative learning of physics in junior high school.Part 2: Research on the relevant theoretical basis of group cooperative learning of physics in junior high school.Analysis of the application conditions of the group cooperative learning and the functions of evaluation mechanism.Part 3: Formulation of a group-oriented cooperative learning plan with strong pertinence and operability through the in-depth investigation of the teaching situation in Chengdu No.49 Middle School,which includes organizing cooperative learning groups,developing team training plans and implementing them.This paper expounds the basic class elements of the new teaching class,correcting class and review class in group cooperative learning.The application significance of these three basic classes makes analysis and gives some examples.Part 4: After the group cooperative learning is established,the traditional evaluation mechanism is no longer applicable and it is not conducive to the development of the group cooperative learning.Therefore,the author established a set of evaluation mechanism which conforms to the group cooperative learning of physics in junior high school.This mechanism is mainly evaluated by student self-evaluation,group self-evaluation,peer-to-peer evaluation,teacher evaluation,and parental evaluation.This evaluation mechanism provides a more comprehensive and concrete evaluation of students' group cooperative learning.The implementation process of the specific evaluation of the group cooperative learning of physics in junior high school is explained,and an evaluation plan for the final evaluation of the final stage is formulated.Part 5: In-depth analysis of the implementation of the group cooperative learning of physics in junior high school.Relevant suggestions for problems found in questionnaires and interviews with teachers are also put forward.Part 6: The prospect and summary of the group cooperative study of physics in junior high school.Through this study,the following conclusions are formed: first,the implementation of group cooperative learning in junior high school physics classroom is conducive to improving students' academic performance,stimulating interest in learning,cultivating cooperative inquiry spirit,promoting interpersonal skills and improving personality.Second,the research findings have found that character and sex have a greater impact on the selection of roles in the group cooperative students;third,It is feasible to implement group cooperative learning in the physics teaching of middle school junior middle school in Chengdu fortyninth,and the effect of teaching is remarkable.Fourth,group cooperative learning can achieve better results under the guarantee of sound evaluation mechanism.Finally,the best time for junior middle school physics teaching and learning in junior middle school is the first grade of grade eight.