“启发式”二题□李明生一、关于“启而不发”启发式是教学中必须遵循的主要教学原则之一。但是，在课堂教学中运用这一教学原则时，却常常遇到这样的情况：不管教师如何“启”，学生就是“一言不发”。对此，有些教师总是责怪学生不配合，不“捧场”，其实这是错怪了他们... The second issue of “heuristics” Li Mingsheng One, on the “inspiration and not” Heuristic is one of the main teaching principles must be followed in teaching. However, when applying this teaching principle in classroom teaching, it often happens that students are “silent” no matter how teachers “start”. In this regard, some teachers always blame the students do not cooperate, not “join”, in fact, this is the fault of them ...