个案背景范浩华,男,十六岁,南海信息技术学校汽修一年级住校学生。军训后刚转到笔者班上的一位男生。初次见面,当笔者问他话时,他总是眼皮也不抬地小声应答。除了觉得他长得眉清目秀,有些腼腆外,没有其他不良感觉。大约一周后,就开始出现各种状况了。先是陆续有同学报告他骂人,不友好,对同学态度粗暴。接下来就开始出现不完成作业的现象,有时上课哼小调,大家安静写作业时,他突然大叫一声。喜欢做一些莫名其 Case Background Fan Haohua, male, sixteen years old, Nanhai Information Technology School of auto repair freshman students. After the military training just transferred to a class of boys in the class. First met, when I asked him, he always eyelid did not lift whispered answer. In addition to that he looks very bright, some shy, there are no other bad feelings. About a week later, a variety of conditions began to appear. First, one after another classmate reported him cursing, unfriendly, and his classmates were rude. Then began to appear incomplete operation of the phenomenon, and sometimes hum a small tune in class, we quiet writing, he suddenly shouted. Like to do some inexplicable