因材施教,是改善教师教学的主要方法,这就需要教师全面地掌握学生的信息。本文首次指出了体育教学过程中存在信息不对称现象,并初探了体育教学中的信息不对称现象的原因及其影响,提出了建议和对策。 Teaching students in accordance with their aptitude is the main method to improve teachers ’teaching. This requires teachers to have a complete grasp of the students’ information. This paper points out for the first time that there exists information asymmetry in the process of physical education teaching, and at the same time, probes into the causes and effects of information asymmetry in physical education teaching and puts forward suggestions and countermeasures.