(1.School of Physical Education and Sport Science，Fujian Normal University，Fuzhou 350117，China； 2.School of Exercise and Health Sciences，Tianjin University of Sport，Tianjin 301617，China)
Abstract: This paper uses the epistemic network analysis to research the differences epistemic network of physical education masters after the case teaching intervention. Meanwhile, the cognitive network of the non-case teaching group and the physical education teacher group were compared. The results show that: (1) Case teaching can promote the cognitive network of physical education masters to change significantly, which is from "epistemology" level to "skill, knowledge and identity" linkage level. (2) Case teaching enables physical education masters to think like a teacher, who have formed a epistemic network centered on "understanding students". (3) Although case teaching can make the physical education master to think like a teacher, but there are still differences in their use of PCK, physical education master did not form a "sports discipline teaching goal as the prerequisite, students as the center, learning evaluation as a foothold" consensus on the basic cognition, which related to their lack of practical experience in physical education teaching. It is suggested that case teaching should be an important part of the training of physical education master in China in the future, but we should pay attention to the interaction with the joint training base and focus on the innovation of case teaching in the "practice" type.
Keywords: school physical education；physical education teaching；the case teaching；cognitive network；master of physical education