笔者在教二年级时有一位李学生,经常在课堂上无故地发脾气,并且在短时间内难以控制住自己的情绪。有一次他与同学争吵起来,当时他眼睛瞪得很大,面部毛细血管充血,整张脸面红耳赤,争吵的声音分贝甚至接近海豚音,并且持续较长,同时全身高度紧张,双拳紧握,用力击打自己头部。这一场景在笔者的脑海里留下了深 When I was teaching sophomore, there was a Li student who often lost his temper in class and could not control his emotions in a short time. Once he quarreled with his classmates, his eyes were wide-eyed, his facial capillaries were congested and the whole face was red-hot. The quarrel’s sound decibels even approached the dolphin sound and continued for a long period of time. At the same time, Hit his head hard. This scene in the author’s mind left deep