数学新课标要求数学课堂必须尊重学生的主体地位,要改变传统教学中教师单方面灌输的教学方式,而让学生主动展开对知识的探索。在这样的教学指导思想下,小组合作学习便如春雨般撒入我们的课堂。应该说,有效的小组合作学习对教学是非常有帮助的,因为它不仅能突出学生的主体地位,还能激发学生的求知欲望,让学生在一个轻松、 The new mathematics curriculum requires that the mathematics classroom must respect the students’ dominant position, and change the teaching methods unilaterally infused by the teachers in traditional teaching, so that students can take the initiative to explore the knowledge. In this teaching guideline, the group collaborates in learning like a spring rain into our classrooms. It should be said that effective group cooperative learning is very helpful for teaching because it can not only highlight the students ’dominant position, but also stimulate students’ curiosity and desire so that students can be relaxed,