Research On The Optimization Of Group Cooperative Learning Model In High School Chemistry Class

The development of the new era has put forward higher requirements for the quality of talents and the innovation of chemistry courses for the reform of chemistry classrooms.Traditional group learning can not meet the requirements of the new curriculum reform for the classroom.After a long-term practice of group cooperative learning,it has a place in the high school chemistry classroom.Compared with the traditional classroom,group cooperative learning can better promote student participation,enhance the ability of cooperation between students,improve student performance and other advantages.Taking a senior high school in Longquan as an example,using questionnaires,interviews,and literature analysis to analyze and practice the current teaching situation of group cooperation learning in high school chemistry classrooms.It is found that there are teachers,students,etc.The problems caused by the group cooperation study could not be successfully carried out in the chemistry classroom.In view of the existing problems,this study summarizes three types of group cooperative learning models that have been implemented in high school from literature resources and classroom teaching practices.By comparing the practicability,advantages and disadvantages,popularity,and effectiveness of the three group cooperative learning models,We should learn from each other's strengths and optimize an optimized group cooperative learning model suitable for most of the classroom content.We hope that the reform of the chemistry class in high school will have some reference significance.This article begins with the following five sections:The first part:research purpose,significance and research methods of group cooperative learning.This study uses questionnaires,interviews,surveys and other methods to study the problems of group cooperative learning in high school chemistry classrooms.The second part: Through the study of the theory of cooperative learning,the theoreticalsupport points of group cooperative learning are determined,and the research is carried out in combination with the basic methods of group cooperative learning.Part ?: Research on the status of cooperative learning in high school chemistry groups.The current situation research is divided into two parts.One is the collation and analysis of the questionnaires and interview data of teachers and students,to find out the outstanding problems and development status of group cooperative learning in high school chemistry classrooms;Existing practical problems propose improvement measures.The fourth part: the construction and practical research of the cooperative learning optimization model of high school chemistry group.The content includes: selection of different groups' cooperative learning modes,teaching design,and comparison of practical research;understanding of the advantages,disadvantages,and effectiveness of each mode through the actual classroom effects and the comparison of grades;combining the advantages and improving the disadvantages to build a classroom-friendly Group cooperation learning optimization model.Part 5: Research summary.The research results of this study are summarized,that is,the process of constructing the optimized mode of group cooperative learning:(before class)arrange group learning tasks ? group members show before class ? teacher comments,guidance feedback ? activity guidance ? cooperation within the group,complete tasks ?control Discuss the time limit and control the order of the classroom ? Teachers give correct guidance ? Inter-group cooperation ? Teachers and students summarize evaluation.