认知偏差是社会心理学研究的课题之一,指的是人们在相互接触和交往的过程中,对他人形成印象时所产生的误差。社会认知是人们社会行为的基础,所以,认知上有了偏差,人的行为也会随之出现差错。在学校里,体育教师与学生之间的交流同样也受社会认知规律的影响, Cognitive bias is one of the topics of social psychology research. It refers to the error that people make when they make an impression on others in the process of mutual contact and interaction. Social cognition is the basis of people’s social behavior. Therefore, there is a bias in cognition and human behavior will follow mistakes. In school, the exchange between PE teachers and students is also affected by the law of social cognition,