一个失去自尊心.连自己都不相信自己的人,是决不会干出一番事业来的.同样,失去自尊心和自信心的学生也不会成为德才兼备的有用人才.以此为鉴,我们做教师的就应该注怠,要尽量维护学生的自尊心和自信心.然而,在现实中,却有一些教师不懂得这一点,他们对于有过失或比较落后的学生,往往是声色俱厉地训斥,尖酸刻薄地挖苦,动辄体罚或变相体罚.长此以往,就会严重地损害学生的身心健康. A person who loses self-esteem and who does not believe in himself will never come up with a career. Similarly, students who lose self-esteem and self-confidence will not become useful talents with both ability and political integrity. As a lesson, As teachers, we should note that we must try to preserve students’ self-esteem and self-confidence. However, in reality, there are teachers who do not understand this. They are often reproached for students who are negligent or relatively backward. A bitter, sarcasm, corporal punishment or disguised corporal punishment. In the long run, it will seriously damage the student’s physical and mental health.