白居易在《琵琶行》中写到琵琶女结束弹奏时这样形容:“曲终收拨当心画,四弦一声如裂帛.东船西舫悄无言,惟见江心秋月白.”一堂成功的数学课,也是一个艺术的展示过程,从导入开始,经过丝丝相扣、滴水不漏的讲述以及高潮迭起的教学互动之后,一个成功的结尾便是这曲终的关键一“画”.古希腊哲学家苏格拉底认为,教学过程分为设问、归纳定义、引导学生自行思考、得出结论四个阶段.这里的结论就是课堂的结尾.从表面上看,它是一堂课的终结;但从本 Bai Juyi wrote in the “Pipa” that when the pipa girl finished playing, she said: "The song is finally sent and received carefully, with four strings as soon as possible. A successful math class is also an exhibition of art. After the introduction, through the interlocking, drip-free and interactive pedagogical interaction, a successful conclusion is the key to this end. Ancient Greek philosopher Socrates believes that the teaching process is divided into questioning, inductive definition, to guide students to think on their own, concluded that the four stages of the conclusion here is the end of the classroom. On the surface, it is a lesson The end; but from here