上期“互动平台”我们刊发了一个教育教学中经常出现的案例,本文是案例后续及作者就此展开的一系列讨论。对此案例您是否也有话要说呢?欢迎您来稿发表自己的看法。 In the previous period, “Interactive Platforms” we published a case that often appeared in education and teaching. This article is a follow-up of the case and a series of discussions initiated by the author. Do you have something to say about this case? You are welcome to submit your own opinion.