近些年,由于教师的不当言行导致学生身心受到伤害的事情不断见诸于新闻媒体,给教育工作者们敲响了警钟。不少老师感叹:现在学生难管,教师难当啊!你想严格要求学生,可是有些学生和家长不理解你的苦心,你的好心有时得不到好报。听到这些,感慨之余,引起我的深思:为什么有些学生和家长不能理解老师?为什么我们严教自己的孩子往往有效果,而严教自己的学生却可能有后果呢? In recent years, due to teacher’s improper behavior lead to physical and mental harm students continue to see things in the news media, educators have sounded the alarm. Many teachers lamented: students nowadays, teachers difficult ah! You want to strictly require students, but some students and parents do not understand your painstaking, and sometimes your good intentions are not good. When I hear these things, I feel deep pondering over why some students and parents can not understand the teacher. Why do we strictly teach our children to be effective and severely teach their own students may have consequences?