生本导学的理念是“一切为了学生、高度尊重学生、全面依靠学生”。“生本”其实质就是把学习的主动权交还给学生,让学生真正动起来,成为学习的主人。合作学习以教学中的人际合作和互动为基本特征,以其显著的创造性和实效性在数学教学中得到了广泛的运用。要想有效地开展小 The concept of student-oriented learning is “all for students, highly respect students, fully dependent on students ”. “Health ” The essence is to return the initiative to learn to students, so that students really move up to become the master of learning. Cooperative learning takes the interpersonal cooperation and interaction in teaching as its basic features, and has been widely used in mathematics teaching with its remarkable creativity and effectiveness. To effectively carry out small