【案例背景】“聪明难,糊涂难,由聪明而转入糊涂更难。放一着,退一步,当下心安,非图后来福报也。”这是郑板桥的名言。现在越来越多的人以“糊涂”作为行为处事的策略。数学家笛卡儿也说过:“不知道在适当的时候糊涂的人就是一个不清醒的人。”在教学中,我们教师往往有时太清醒了,丁是丁,卯是卯,什么事情都要弄个水落石出,褒贬分明,是非曲直。其实教师在课堂教学中偶尔“糊涂”一下也未尝不可。教师若能巧妙地装装糊涂,让学生置身于问题情境中,给学生展 [Case Background] “This is a famous saying of Zheng Banqiao.” “It’s hard to be smart, it’s hard to be confused, and it’s even harder to turn from smart to confused. More and more people now use ”confused“ as a tactic for doing things. The mathematician Descartes also said: ”I do not know that a confused person is an awakened person in due course.“ In teaching, our teachers are often too sober-minded, d Things must get to the bottom, praise and deny clearly, right or wrong. In fact, teachers in the classroom teaching occasionally ”confused " what is not a bad idea. If teachers can skillfully pack confused, so that students exposure to the problem situation, to the students show