A CLASS-based Comparative Study On The Classroom Teacher-student Interaction Between High School Novice-expert Math Teachers

The quality teaching of expert teachers stems from efficient classroom teacher-student interaction.Teacher-student interaction refers to the interaction process between teachers and students in the teaching process,the comparative study of the teacher-student interaction between high school novice and expert mathematics teachers can diagnose classroom teacher-student interaction and improve the efficiency of classroom teacher-student interaction of novice teachers.This has very important theoretical and practical significance for the professional development of novice teachers.This comparative study takes the real classroom video of 6 novice math teachers and 6 expert math teachers in the internship school as the research object,uses the CLASS evaluation system as a research tool,focuses on classroom teacher-student interaction between high school novice and expert mathematics teachers.The main work of this research:①overview the domestic and foreign research results of novice and expert teachers and classroom teacher-student interaction from multiple levels and perspectives;②Observation and record the real classroom video of 6 novice math teachers and 6 expert math teachers,evaluate and compare the quality of teacher-student interactions of each teacher;③Analyze the influencing factors of the quality of teacher-student interaction of novice mathematics teachers combined with specific teaching cases and propose a corresponding promotion strategy.The main conclusions and opinions of this study:①The CLASS scores of high school mathematics novice teachers are significantly lower than the expert teacher,especially in Teacher Sensitivity and Productivity and Instructional Learning Formats and Content Understanding.②The problem of the low quality of teacher-student interaction in the high school mathematics novice teacher:Teachers have not established a correct educational concept,incomplete knowledge structure,lack of teaching summary and reflection,class design is too monotonous and interactive.③The improvement strategy of classroom teacher-student interaction quality for high school mathematics novice teacher:Change the concept of education and teaching,attach importance to teacher-student interaction,optimize and improve subject teaching knowledge,adhere to teaching reflection and research,improve their professionalism,create rich classroom situations and create an interactive atmosphere.