教师发展的差异性是不以人们意志为转移的一种客观存在。这种差异主要表现在层次性和多元性两个方面。从教师职业心理看,教师的发展内驱力存在个体之间的极大差别,因而具有层次性的特点。有的教师把教育工作当作谋生的手段,安于现状,得过且过,不思进取;有的教师为社会地位和经 The difference of teachers’ development is an objective existence that does not depend on people’s will. This difference is mainly manifested in the two aspects of hierarchy and diversity. From the perspective of teachers ’professional psychology, teachers’ internal driving forces exist great differences among individuals and thus have the characteristics of different levels. Some teachers regard education as a means to earn a living. They are comfortable with the status quo and can not be enterprising. Some teachers are socially