如何设计习题课教学，如何在习题课教学中有效地培养和开发学生的思维品质，是我们在教学中经常遇到并必须解决的问题．本文试图从一道课本练习题的教学过程，谈谈习题课教学中培养学生思维能力，优化思维品质的一点粗浅体会．题目求证：ａ２＋ｂ２ｃ２＋ｄ２≥ａｃ＋ｂｄ... How to design exercises class teaching, how to effectively train and develop students’ thinking quality in the exercises class teaching is a problem we often meet and must solve in teaching. This article tries to talk about the teaching process of a textbook exercise and talk about how to cultivate students’ thinking ability and optimize the quality of thinking in the exercises. Question verification: a2+b2c2+d2≥ac+bd...