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世界著名的植物生理学家季米良捷夫说的好“教师不是传声筒,把书本的东西由口头传达出来;也不是照相机,把现实复呈出来,而是艺术家、创造者”。教师的教学不可能有僵化呆板的模式,因为他的教学对象是活生生的人,经常在变化,永远是新的。教师如果“举一隅”而没有觉察学生并不能“以三隅反”,还是絮絮不止地说教,便徒劳而无功。课堂教学是教师依据课时计划把浓缩了的编码信息,在有限的时间最大限度地向学生传递的过程,它是整个教学过程中的中心环节,是提高教学质量的关键所在,而善于“察言观色”——课堂的驾驭,是保证信息疏通的首要环节,所以,教师必须经常从学生中得到反馈信息,以便
The world famous plant physiologist Jililyujiefu said good “teachers are not the soundtrain, the book by the oral communication of things; nor the camera, the reality recapitulation, but the artist, the creator.” Teacher teaching can not be rigid rigid model, because his teaching object is a living person, often changing, will always be new. If teachers “give a corner” and do not realize that students can not “turn around in three corners,” or persistently talk about it, they are futile and ineffective. Classroom teaching is based on the class schedule to enrich the coding information, the students in the limited time to maximize the transfer process, it is the teaching process of the central link is to improve the quality of teaching lies, and good at “prosecution” - Classroom control, is to ensure that information is the primary link, so teachers must often receive feedback from students so that