在我国最早把教学与撞钟联系起来的当属《学记》,“善待问者如撞钟,叩之小者则小鸣,叩之大者则大鸣,待其从容,然后尽其声”。这段文字以撞钟喻教学,形象而富有意味。好的教师要善于旁敲侧击,做广泛而适当的引喻,引起学生的反应与共鸣,教师在引入一个新概念和讨论一个新问题时要从容以待,当学生尚未具有强烈的求知意愿时,教师不要强行施教。当学生进入了积极的思维时,教师不要急于把现成的结论和盘托出,直到学生能够主动发问时,教师对学生疑问的解答也要具有开放性,要为学生自主学习,自主解决问题留下空间。“授人以鱼,不如授人以渔”。相信每个学生都是天才,给学生开动脑筋,独立思考余地,鼓励学生发挥想象力和创造精神,从而提高学生的综合能力,这才是教育的最终目的。为此, In our country, the earliest link between teaching and the clock was the “learning mind”, “treating people like crashes of bells, small speakers, small speakers, large speakers, sound”. This passage uses calendars to teach, image and richness. Good teachers should be good at sidetracks, do extensive and appropriate metaphor, arouse students' response and resonance, teachers should be relaxed in introducing a new concept and discuss a new problem, when the students have not yet had a strong desire for knowledge, the teacher Do not force teaching. When the students enter a positive thinking, teachers do not rush to make ready-made conclusion summing up, until the students can take the initiative to ask questions, teachers should also be open to the students questions to be left for the students to learn independently and leave room for self-solve. “Give people a fish, it is better to teach people to fish.” I believe every student is a genius, give students the brains, independent thinking room to encourage students to play imagination and creativity, thereby enhancing the overall ability of students, this is the ultimate goal of education. to this end,