演绎与归纳、推理(计算)与概括是联想一理解思维的两极.大量课堂教学实践表明,重演绎轻归纳、重推理(计算)轻概括的教与学的现象依然严重地存在着,而且不少跟“高效”沾亲带故的教学、学习、练习、训练之类的研究课题要么不得要领,要么东拉西扯冲淡主题,使不少教师尤其是年轻教师对高效教学、高效课堂、高效学习、高效训练、精讲巧练等具有很强操 Deduction and induction, reasoning (calculation) and generalization are the two poles of the association to understand the thinking.Many classroom teaching practice shows that re-interpretation of the light induction, re-reasoning (calculation) light summary of the phenomenon of teaching and learning is still serious, and not Less subject to teaching, learning, practicing, training or the like, or the East pull the slightest theme, so that many teachers, especially young teachers efficient teaching, efficient classrooms, Efficient learning, efficient training, concise skill training and so have a strong operation