校长专业化强调校长群体外在的专业性提升,从校长专业化到专业发展是校长内在专业结构不断更新、演进和丰富的过程。校长职务的专业水平要求有较高的学历水平,一定的教学与教育管理经历,并必须经过培训。校长的专业发展要素包括校长的专业精 The principal’s professionalization emphasizes the external professionalism of the principal group. From the principal’s specialization to professional development, the principal’s internal professional structure is continuously updated, evolved, and enriched. The professional level of the principal’s position requires a higher level of academic qualifications, certain teaching and education management experience, and must be trained. Principals’ professional development factors include the professionalism of the principal