“金无足赤，人无完人”。人无不犯错误，学生亦如此。有错误，老师批评是应该的，但要讲究艺术。一、绕一绕批评学生，切忌横眉冷对，训斥责备。生硬的批评学生往往不能接受，或是口服心不服，一生负效应。要在了解问题的基础上，以尊重学生的自尊心为前提，以引导为手段，尽 “no one is perfect”. People make mistakes, and so do students. There are mistakes, teachers should criticize it, but we must pay attention to art. First, criticize the students and avoid rapturous confrontation and reprimand. Hard criticism of students is often unacceptable, or oral dissatisfaction, a negative effect throughout life. In order to understand the problem, we must respect students’ self-esteem as a prerequisite and use guidance as a means.