(School of Physical Education, Henan Normal University,Xinxiang 453007,China) Abstract: In order to strengthen the prevention and control of injury accidents for school physical education, based on 187 injury accidents adjudication documents of school physical education, the social network analysis was used to construct and analyse the causal network of injury accidents for school physical education, and to explore the resolution strategies of injury accidents for school physical education from the perspective of dynamic network. The results show that: (1) the causal network of injury accidents for school physical education has the characteristics of a small world, and the causal factors spread fast and have strong connectivity among each other in the network; (2) factors at students' level are the main causal factors leading to the occurrence of injury accidents for school physical education; (3) students neglect their own safety, neglect the safety of their classmates, and also carry out risky behaviors by themselves, and teachers neglect the education of physical education classroom safety, lack of safety protection in teaching, and fail to provide safety protection in the classroom, and failure to organize the classroom in an orderly manner, all these increase the likelihood of injury accidents for school physical education, and by eliminating these nodes in the network so that the factions cannot be connected to each other, the probability of injury accidents for school physical education could be effectively reduced; (4) there are significant differences in the eigenvector centrality between sub-networks under different forms of organization of sports activities, and the average eigenvector centrality of the physical education teaching sub-network is relatively higher, and the risk prevention and control of physical education teaching should be strengthened; (5) resolutions of injury accidents for school physical education should focus on erasing the 12 causal factors at the level of students, teachers and schools. Keywords: school physical education;injury accidents;social network analysis
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