| With the deepening of the "Three new reforms" and the remarkable effect of group cooperative learning mode in high school mathematics teaching,cooperative learning is used more and more frequently in high school mathematics.Especially under the new college entrance examination "3+1+2" policy,the importance of high school mathematics is becoming more and more obvious.In the "Ordinary high School Mathematics Curriculum Standards(2017 edition,2020 revision)",it is proposed that high school mathematics teaching needs to implement "four foundations" and cultivate "four abilities".According to the new curriculum standard of high school mathematics,it can be seen that the traditional single teaching method has been unable to meet the needs of high school mathematics learning at this stage.With the continuous implementation of the new curriculum reform in 2017,high school mathematics teachers have gradually learned reasonable and effective mathematics teaching methods to improve the quality of high school mathematics teaching.At the same time,the new curriculum teaching concept advocates that curriculum education needs to be diversified and multi-dimensional development.Group learning mode is a strategy designed based on goals and problems,based on interpersonal interaction in classroom teaching,and takes group activities as the basic form of teaching,which fits perfectly with the teaching concept of the new high school mathematics curriculum.Therefore,this paper will focus on the relevant requirements of senior high school mathematics Curriculum Standards(2017 edition,2020revision)on senior high school mathematics teaching,and take "trigonometric function" as an example to fully analyze the implementation of senior high school mathematics cooperative learning mode in teaching practice,so as to improve the learning outcomes of senior high school students.Through experiments and exploration in front-line teaching activities,it is concluded that the current reasonable use of modern group cooperative learning mode teaching method to carry out mathematics classroom teaching has obvious effects on improving the quality of mathematics teaching in high school.In order to implement this research,literature analysis,questionnaire survey,interview and experiment methods were used.First of all,this paper analyzes the background of this research and summarizes the relevant research experience of cooperative learning mode by referring to literature,and explores the research significance of group cooperative learning mode based on this research experience.On this basis,the basic research ideas and research content of group cooperative learning mode are determined.Secondly,it analyzes the teaching methods commonly used in senior high school mathematics teaching and extracts the basic data.This paper analyzes the basic elements of the new curriculum reform and cooperative learning,and points out the direction for the research.Through the questionnaire,this paper tries to understand the basic situation of cooperative learning mode of senior high school students,and analyzes the existing problems in trigonometry teaching of senior high school mathematics.Then,on the basis of the investigation,problem analysis and reason analysis of senior high school mathematics cooperative learning under the background of the new curriculum reform,the author puts forward the ways to improve senior high school mathematics cooperative learning.The analysis is mainly carried out from four aspects: the division of work in cooperative groups,the design of group learning content,the optimization of group learning atmosphere and the reasonable planning of group learning time.Taking the teaching of "trigonometric function" as an example,this paper fully analyzes the optimization of cooperative learning mode of senior high school mathematics under the new curriculum reform.In addition,the implementation of this teaching method in teaching practice effectively improves the quality of students’ mathematics course learning,and it is proved by examples that cooperative learning is conducive to improving the learning outcomes of high school mathematics. |
