一、创设问题情境,激励学生积极参与自主学习初中数学课程标准指出:在课堂教学中,教师一定要创设良好的学习情境,充分发挥学生的内在潜能,促使学生积极主动地参与自主探究.现代心理学研究表明:学生的思维总是由问题开始的.世界十大杰出物理学家爱因斯坦曾经指出:提出一个问题,往往比解决一个问题更为重要.可见,问题的提出能点燃创新思维的火花,它是学生有效自主探索的 First, to create a problem situation, motivate students to actively participate in autonomous learning Junior high school mathematics curriculum standards that: in classroom teaching, teachers must create a good learning environment, give full play to students’ intrinsic potential, to promote students to actively participate in self-exploration .Modern psychology Studies have shown that: the student’s thinking always begins with the problem.Entrance, one of the world’s top ten outstanding physicists, once pointed out: It is often more important to put forward a question than to solve a question.It can be seen that the proposal of the question can ignite the thinking of innovative thinking Spark, it is effectively explored by students