| Cooperative learning theory is the education law on the basis of predecessors in science education experiment.Mastering related concept is helpful for us to better carry out cooperative teaching and unity the theory and teaching practice.At present,cooperative learning has became a hot issue of the new curriculum reform,one of the implementation in the junior middle school physics is the strong power,physics course reform success or failure is directly related to the physical new curriculum reform.However,cooperative learning in junior middle school physics,the teacher’s position is not clear,there are a series of problems to be solved in emerge,to the vast number of teachers to explore and research.Cooperative learning is a combination of independence and cooperation,it can not only cultivate the students’ independent innovation,but also can improve the students’ ability of solidarity,mutual assistance,accord with the requirement of the new age of talent.Students study has paved the way for the comprehensive development and the development in the future,the new teaching reform.In traditional teaching,they emphasis too much on the screening and selection function,with teacher’s role not clear.Ignore the students’ development,obviously,this is not conducive to student learning and development.Then,in face of "Give priority to with raw" the new idea of teaching,teachers should to how to do yourself.In cooperative learning how to give yourself a correct orientation,in order to enhance actual effect of the physical group cooperation study,to help students break through ego and improve innovation.This paper,we firstly retrieval and research the concept,basic elements of cooperative learning and teachers’ role positioning.For their research project has a deep understanding in an all-round way.And then,in middle school as the research object,investigation,observation and interview,this paper analysis the current physical cooperative learning,the problems existing in the teachers’ role positioning,so as to lay a foundation for the reasonable localization.Finally combining with teaching practice,the high school physics teacher’s role in cooperative learning and reasonable positioning,to enable students to actively play its ability,fully implement the new teaching idea of "give priority to with students".At the same time,we also hope that the high school physics teaching first-line teachers implement the new curriculum reform some inspiration and help. |