笔者怀着很大兴趣阅读了《中学数学教学参考》的专栏“课例大家评” ,更愿为此而大声叫好 !如众所知 ,在我们的数学教育刊物上长期以来一直充塞着这样的一些文章 ,它们的题目很大 ,似乎也很“时髦” ,但其内容却十分贫乏、十分空洞 ,特别是 ,一些作者往往把一些十分重要的课题 The author read with great interest the column entitled “Classifications of Classes for Students” in the “Referral for Mathematics Teaching in Middle Schools” and preferred to make a loud applause for this! As we all know, we have been crammed with this type of publication in our mathematics education for a long time. Some of the articles, whose topics are large and seem to be “fashionable,” but their content is very poor and empty, especially, some authors often put some very important topics