《数学新课程标准》指出:“学生是学习的主人,教师是学习活动的组织者和引导者。”也就是说学生要有自主学习的意识和习惯,在某种意义上是由老师来帮助养成的。课堂教学是教育的基本途径,课堂教学中,教师必须更新观念,摆正位置,使教学的效果最终落到学生身上。本文以初中数学教学的实践为例,阐述了作者如何发挥教师的主导作用,引导学生乐学、善学,真正达到让学生主动学习、掌握知识、提高思维能力的目的。 The New Curriculum Standard for Mathematics states that: “Students are the masters of learning and teachers are the organizers and guides of learning activities.” That is to say, students have the consciousness and habit of self-learning, and in a sense, teachers To help develop. Classroom teaching is the basic way of education. In classroom teaching, teachers must update their concepts and position themselves so that the teaching effect will eventually fall to the students. Taking the practice of junior high school mathematics teaching as an example, this article expounds how the author plays the leading role of teachers, guides the students to study music well and learns well, and realizes the purpose of letting students study actively, master knowledge and improve thinking ability.