读罢东江老师《尚未成功的课例》，（刊于《中学数学教学参考》１９９９年第１～２期．下称《课例》），余音缭缭，回味无穷．“有心栽花花不开，无心插柳柳成荫”的民间俗语在教学过程中的体现可谓淋漓尽致．如果这堂课确是从“学思维”角度来设计的，那么结局尽管偏离了... Reading Mr. Dong Jiang’s “unsuccessful lesson examples” (published in “Middle School Mathematics Teaching Reference” 1999, Nos. 1 to 2. It is hereinafter referred to as “Course Example”). “Involuntary planting flowers, inadvertently” is the embodiment of folk saying in the teaching process can be described as incisive. If this lesson is really designed from the perspective of “learning from the point of view,” then the outcome will be deviated...