茅以升在唐山交通大学任教期间,曾经实行一种叫“考先生”的教学方式。每天上课开始前10分钟,他先点某一个学生的名,问他有无问题。如果学生有问题,茅以升就请他把问题提出,老师根据这一问题判分数。如果这一问题连老师都回答不上来,学生就得满分。如果该生没有问题,就请下一个学生提问。下一个学生提的问题,要由前一个学生回答。如果前一个学生回答不上来,那么他就得零分。 Mao Yisheng during his teaching at Tangshan Jiaotong University, had once practiced a kind of teaching method called “Mr. Kao”. Ten minutes before the start of class each day, he first clicks on the name of a student and asks him if there is any problem. If a student has a problem, Mao Yisheng asked him to put forward the question, and the teacher will judge the number according to the question. If this question can not even answer the teacher, the student will get the perfect score. If there is no problem with the student, ask the next student to ask a question. The next student’s question should be answered by the previous student. If the former student can not answer, then he has zero points.