要让学生掌握数学知识,并能运用,只靠老师的传授是不行的,还需要老师教给学生正确的学习方法,给学生提供一个合理的学生发展蓝图。在对学生进行合理分组后,小组内也必然存在着差异,教师要培养学生良好的合作习惯,要了解学生合作的效果,建立科学的评价机制,从而使合作学习更为有效地开展下去。 To enable students to master the mathematics knowledge, and can use it, it is impossible to rely on the teacher’s teaching alone. Teachers are also required to teach students the correct learning methods and to provide students with a reasonable blueprint for student development. After the students are reasonably grouped, there are inevitably differences in the group. Teachers should cultivate good cooperation habits of students, understand the effect of student cooperation and establish a scientific evaluation mechanism so that cooperative learning can be carried out more effectively.