Abstract Student teaching is the critical period of teacher socialization, many foreign scholars have been engaged in research about student teaching. Therefore, the main purposes of this study are: l. to investigate the theoritical models of student teachers' socialization; 2. to understand the process of student teachers' socialization; 3.to analysis the agents of student teachers' socialization; 4.to make some suggestions for improving the teachers education based upon the findings of this study. According to the findings, some suggestions are presented: 1. to reinforce the general curriculum of the normal college; 2. to create a special but not an isolative environment of the normal college; 3. to reinforce the professional education of the normal college; 4.to strengthen the mental guidance of the normal students; 5. to reinforce the functions of the student teaching supervision; 6. to improve the teaching conditions in the primary and secondary schools; 7.to research the active creativity of student teachers.