目前 ,高中数学课程改革中“探究型的学习方式”、“研究性学习”理念已深入人心 .笔者也在不断创造“研究性学习”的时机和氛围 ,笔者发现在习题教学中进行研究性学习 ,会收到良好的效果 ,本文介绍一个案例 .题目　设p 0 ,q0 ,且p3+q3=2 .求证p+q≤ 2 .这是一道很平凡的习题 At present, the concepts of “inquiry-based learning style” and “research-based learning” in the reform of high school mathematics curriculum have been deeply rooted in people’s minds. The author is also constantly creating the timing and atmosphere of “research learning”. The author finds that research learning is conducted in problem-based teaching. , will receive good results, this article describes a case. The title set p 0, q0, and p3 + q3 = 2. Proof p + q ≤ 2. This is a very common exercise