| Mathematics is a basic subject with a wide range of research areas and a strong logic.With the deepening of the new curriculum reform,the primary school mathematics classroom has changed to the mode of independent exploration and cooperative communication.As an educational thought and method in the new situation,the idea of sheng-based education is of great significance to schools and teachers.Under the guidance of the student-oriented education concept,the school corrects the exploration of group cooperative learning actively,and tries to make the students become the subject of independent learning in the classroom by changing the traditional teaching mode.Group cooperative learning mode is the research focus of the current school classroom reform into the "deep water zone".In this study,the author keeps learning about the current situation of cooperative learning in groups under the student-centered education concept of the school where the author works,and finds out the problems existing in the process of cooperative learning in groups in schools,so as to provide experience accumulation and theoretical support for the classroom reform of cooperative learning in groups.This thesis is divided into five parts:The first part through the carding of student-based education related literature at home and abroad and research results,combined with the current new curriculum reform requirements and the uniqueness of the elementary school mathematics,opposite this education idea of mathematics cooperative learning group gave birth to the mathematics group cooperation study and exploration on the connotation and then expounds student-based classroom mathematics research background content,purpose and method of group cooperative learning.The second part is about the research design of students ’cooperative learning.It includes the design process of questionnaire for teachers and students and the design process of classroom observation.The third part is to analyze the results of questionnaire survey and classroom observation of cooperative learning in student-based mathematics group.According to the exploration of different dimensions of cooperative learning in student-based mathematics group,to present and analyze the research results.In the fourth part,the problems existing in the cooperative learning of students’ math group are sorted out first,and then suggestions are put forward according to the actual situation of the school.The fifth part is the reflection on the completion process of the thesis.This paper summarizes the achievements of this research,and points out the existing problems and future research directions of this research. |