初中阶段学生数学学习成绩两极分化呈现出比小学阶段更严重的趋势,后进生听占的比例较大,特别在初中二年级表现得尤为明显。这种状况直接影响着大面积提高数学教学质量。那么,造成两极分化比较严重的原因是什么?如何预防严重分化?本文结合自己的教学实践做一些粗浅的探讨。 The polarization of junior middle school students’ mathematics learning results showed a more serious trend than that of the primary school, and the proportion of students who listened at the end of the year was higher, especially in the second grade of junior high school. This situation directly affects a large area to improve the quality of mathematics teaching. What are the causes of the serious polarization and how to prevent serious differentiation? This article combines some of its teaching practices to do some superficial exploration.