随着新课程改革的推进,“学的课堂”成为当下课堂教学的主流,它强调课堂上以学生的学习为中心,时时处处体现学生是学习的主体。在这种课堂中,教师的作用是否变得消极?其实不然,在以学为中心的教学中更加需要教师充分发挥主导作用,精心组织教学活动,诱导学生主动学习,促进学生交往互动,掌控好整个教学过程,推动学的课堂高效化。作为一位从教多年的小学数学教师,本文笔者将根据自己在数学教学中的实践谈谈如何有效发挥教师的 With the advancement of the new curriculum reform, “classroom” has become the mainstream of current classroom teaching. It stresses that students should be the main body of study in the classroom, centered on the students’ learning. In this classroom, the role of teachers become negative? In actual fact, in the school-centered teaching more teachers need to give full play to its leading role, carefully organize teaching activities, to induce students to take the initiative to learn, to promote student interaction, good control The entire teaching process, promoting the efficient learning of the classroom. As a primary school math teacher who taught for many years, the author will talk about how to effectively play the role of teacher according to his own practice in math teaching