我曾做了这么一个试验:在一个班级教“求最小公倍数”这课时,我把中间的某些步骤留给学生,让学生自己看书。第二节课在另外一个班,同样是这节课,我把课备的、讲的都很细,佷到位,讲授也感觉特别的顺利;课后,我请别的老师命题对这两个班针对这节课的内容考查了一下,结果居然第一个班的情况要 I have done such a test: in a class to teach “the least common multiple ” this lesson, I left some of the middle steps to students, allowing students to read their own books. The second class in another class, the same is this class, I put the lesson preparation, speaking are very fine, 佷 in place, the teaching also felt particularly smooth; after class, I asked other teachers proposition of these two The contents of the class for the class test a bit, the result actually the first class to be