课堂是学生获取知识重要场所,而目前的数学课堂教学,其教学流程基本是预设不变的,教师把教学内容按设计好的教学步骤传授给学生,这种教学的结果是:学生被动的跟着老师设计好的教学模式去学习一节课的数学知识,根据注意力集中理论,学生不可能一节课都全神贯注的听老师讲课,偶尔会开个小差或打个瞌睡等情况,这样的学生会出现的问题是后半节课听不懂老师说的内容,另外的一种情况是课上老师说的都听懂了,课后轮到自己写作业就不知道该 Classroom is an important place for students to acquire knowledge. At present, the teaching process of mathematics classroom is basically presupposed. Teachers teach teaching contents to students according to designed teaching steps. The result of this teaching is that students are passive Follow the teacher’s designed teaching mode to learn a class of mathematical knowledge, according to concentration theory, students can not be a lesson full of listening to the teacher lectures, and occasionally a small difference or a drowsiness, etc., so Students will appear the problem is the second half of the class did not understand what the teacher said, the other is the class teacher said all understand, after class turn homework do not know the