Using Cattell 16 PF personality test, the authors test the personality of 600 motor vehicle drivers of Handan City,reach the conclusion that there is a significant difference of 8 personality characteristics between drivers of accident group and those of safe group.
The result of university students’ psychological health survey shows that there is difference of scale of defense mechanism between university student groups and difference of teaching method between male students’ parents and female students’ parents. All these impact strongly the defense method of university students.