班主任是学生学习、生活上的有益帮手,在辅助学生成长过程中起到了重要作用。但是随着新课标的颁布和新课改的实施,新时期的班主任工作也体现出了一些不适应,特别是对城市流动子女的教学与管理。因此,对班主任的权力失范现象及其危害进行分析和探讨将更有助于班主任优化其班级管理工作。 Class teacher is a useful helper for students learning and living, plays an important role in helping students grow. However, with the promulgation of the new curriculum standard and the implementation of the new curriculum reform, the class teacher in the new period also shows some incompetence, especially for the teaching and management of urban migrant children. Therefore, analyzing and discussing the teacher’s power failure and its harm will help the teacher to optimize his class management.