在课堂教学中,教师设置的问题应疏密有间,在紧张的高潮之后要有小的停顿,让学生对输入的信息有时间去梳理,以利于大脑皮层的有效储存。不能一个问题接着一个问题,高密度的问题只会让学生疲于招架,无心思考。调查发现,在大多数的课堂中,教师的等待时间不足一秒。如果增加等待时间3秒,会产生如下影响:学生回答问题的长度增 In classroom teaching, the problems teachers should set should be kept close to each other. After the intense orgasm, there should be a small pause, so that students have time to sort out the information entered in order to facilitate the effective storage of the cerebral cortex. Can not be a problem One problem after another, high-density problems will only make students tired, paroxysm. The survey found that in most classrooms, teachers waited less than a second. If you increase the wait time of 3 seconds, will have the following impact: the length of the answer to the students increase