| Since The new curriculum reform puts forward that "teachers should actively interact with students in the teaching process ",which clarifies the importance of teacher-student interaction behavior in classroom teaching.The new revision and promulgation of the Mathematics Curriculum Standard for Full-time Compulsory Education in 2011 pointed out that "teaching activities are the process of active participation,interaction and common development of teachers and students ",and once again clarified that classroom teaching activities are the process of teacher-student interaction.Teacher-student interaction has an important impact on the effectiveness of classroom teaching activities,how to carry out high-quality teacher-student interaction has become one of the important topics of classroom reform.This study takes the classroom of 16 elementary school mathematics teachers in a certain district of Chongqing as an example The present situation and problems of teacher-student interaction in elementary school mathematics classroom were studied by literature method,classroom observation method,questionnaire method and interview method.This paper is divided into five parts,the first part is the introduction part,mainly through the literature combing to clarify the research reasons,research significance,the domestic and foreign research status of teacher-student interaction,the definition of core concepts,theoretical basis and research design and so on.The second part is the present situation analysis part,the research through the introduction of CLASS classroom interactive evaluation system(Classroom Assessment Scoring System)(K-3 edition),the classroom teacher-student interaction is now Form from emotional support,class management,education support three major areas of analysis.Based on the analysis of the results of the CLASS classroom interactive evaluation system,combined with the results of teacher-student interview and teacher questionnaire,this paper further analyzes the problems existing in the teacher-student interaction in the mathematics classroom in the lower grade of primary school.It is found that the interaction between teachers and students in the mathematics classroom in the lower grade of primary school is mainly in the field of "emotional support ",the embodiment of students' point of view,student-oriented interaction,the setting of activities in the field of " class management " and its effectiveness,the degree of promotion of students' cognitive development in the field of " educational support ",and the interactive feedback There are problems in quality,student expression and so on.The fourth part is the reason analysis part,studies from the teacher,the student and the school level,comprehensively and deeply analyzes the present elementary school mathematics classroom teacher-student interaction question behind the deep reason.The fifth part puts forward the strategy part,through the analysis of the existing problems and causes of teacher-student interaction,studies and puts forward "classroom interactive teaching strategy "," teacher professional development strategy" and "school organization strategy ",in order to improve the quality of teacher-student interaction in primary school mathematics classroom in China.An interactive evaluation system CLASS classroom is introduced in this study to evaluate teachers and students in the lower grade of primary school in China The interactive research provides a new perspective for the research and analysis of the present situation of teacher-student interaction,and helps to study and grasp the essential characteristics of high-quality teacher-student interaction.At the same time,it is helpful to enrich the empirical research of teacher-student interaction in primary school by using the evaluation system in China,and provides a reference for promoting the quality of teacher-student interaction in China. |