这是一个被人们反复谈论的话题 .当一种教育理论被具体化为教学措施时 ,人们说是艺术 ;当一种教学经验具有创意时 ,人们说是艺术 ;当教学过程中表现出某种机智时 ,人们仍然说是艺术 .一个引人入胜的开头 ,一个意味深长的结尾 ,一个构思精妙的板书 ,分别称作引入的艺术、结课的 This is a topic that people talk about repeatedly. When an educational theory is embodied as a teaching measure, people say it is art; when a teaching experience is creative, people say it is art; when the teaching process shows something When it comes to wit, people still say that it is art. A fascinating opening, a meaningful ending, a well-designed board, called the art of introduction, the lesson