Interactive Behavior Analysis Based On SNA

With the application of new technology in the field of education,more and more K12 school classes use smart classroom in teaching.In order to promote the professional development of teachers and improve the effect of teaching,interaction behaviors in smart classroom also have a positive significance for the cultivation of students' innovation,practical ability and higher thinking.In order to further explore the interaction behaviors and typical characteristics in the smart classroom,this study uses literature analysis,social network analysis and in-depth interview analysis with behaviors observed data of six samples of middle school math class,to make a detailed analysis of the interaction behaviors in the smart classroom.Research results of social network analysis show that: 1.the core teaching behavior in the smart classroom is embodied in explanation,questioning and guidance;2.the core media in the smart classroom is embodied in declarative media supported by information technology and teacher verbal,3.the core TPACK in the smart classroom is the relationship between PCK and TPACK;4.smart classroom is reflected in the application of computational intelligent media supported by information technology,5.the overall social network interaction structure of smart classroom is inclined to teacher guidance and interactive behaviors,6.the social network media interaction of smart classroom is relatively uncompacted,while the teaching behavior and TPACK are relatively compacted.The results of in-depth interviews show that there are six factors that affect the interaction behaviors in smart classroom: resource,technology,teacher,environment,student and equipment.Therefore,teachers should pay more attention to the interaction between teachers-students,students-students,resources and environment,.Teachers should use the technology,resources and equipment of smart classroom properly to promote the effective development of education and teaching and to promote the continuous development of mathematics teachers.