By introducing the related psychological research achievements into assets pricing field,it s assumed that investors are finitely rational,that there is a real decision-making deviation,and that it s in the assets pricing model based on investor s psychological deviation that abnormal phenomena in capital market are combined with investor s behavior from dif.

In the process of classroom instruction appraisal,the cognitive deviations of the appraisers affect the appraisal accuracy,and the psychological deviations of the students appraised can also bring inaccuracy.

This paper generally analyzes the causes of students behavior and psychological deviation by investigating students deregulation and primarily discusses the ways of rectifying students behavior and psychological deviation in the process of physical education.

For their work is intermediary,political and closed,secretaries in colleges and universities are likely to have mental deviation,such as having errors,feeling inferiority,anxiety and bored.

In order to probe into the mental state of physical education teachers, to strengthen their mental control and to overcome their mental deviations, by teaching observation and literature consultation the mental deviations easy to occur in the practical teaching of physical education teachers were pointed out.

This thesis attempts to apply the personnel psychology model to provide the class supervisor a new method for the administration of classes.