|（1.Postdoctoral Station，Shanghai University of Sport，Shanghai 200438，China；2.School of Physical Education，Southwest University，Chongqing 400715，China）
Abstract: The authors analyzed the characteristics, affecting factors and existing problems of interaction during sports classes. The interaction during sports classes is provided with such 5 characteristics as highlighted scene emotion, obvious non official organization, natural and diversified types, diversified effects and instant feedback. Physical education teacher’s leading manner, the nature and attractiveness of teaching contents, the role and status of students during sports classes, and space setup for sports classes, are main factors that affect the occurrence of interaction during sports classes. In the interaction during sports classes today, there are the following problems: the students have an ambiguous recognition on class interaction scenes; the “directive - obey” type interaction in vocal interaction between the teacher and the students is excessive; relatively there is a lack of recognition type interac-tion.
Key words: scholastic physical education；class interaction；physical education teaching