学生有了缺点和错误，班主任及时给予必要的批评，才有利于学生的成长进步。但批评要讲究方式、方法，要把原则、心理、方法统一起来，这样才能收到效果。批评效果好坏的标准大致有以下三点：一是看被批评的学生是心理愉快还是情绪对立；二是要看被批评学生是否真正认识和决心 Students have shortcomings and mistakes, the class teacher in a timely manner to give the necessary criticism, will be conducive to student growth and progress. But criticism should pay attention to the methods and methods, and unify the principles, psychology and methods in order to receive the results. Criticism of the standard of good or bad generally has the following three points: First, to see whether the criticism of students is psychological or emotional confrontation; the second is to be criticized students whether the real understanding and determination