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往往有这种情况:一个问题,怎么也得不出正确的答案,但只要“倒过来”一想,就豁然开朗。这种逆向思维,在数学教学中是很讲究的。不少题目,从问题开始,步步向上作逆向推导,就能找到脉络,理清求解思路。语文教学也应十分重视训练学生的逆向思维能力。这是组成立休型思维不可缺少的一部分。 (一)逆向思维在词语教学中起步为了使逆向思维训练及早起步,我在词语教学中就注意渗透。我设计这样几组词语叫学生读读想想:
Often there is such a situation: one question, why no correct answer, but as long as the “upside down” one thought, it suddenly. This reverse thinking is very particular about mathematics teaching. Many problems, from the beginning of the problem, step by step upward deduced, you can find the context, clear ideas to solve. Chinese teaching should also attach great importance to training students to reverse thinking skills. This is an indispensable part of making up a break. (A) of the reverse thinking in the word teaching to start In order to make reverse thinking training early start, I pay attention to infiltration in the teaching of words. I designed such a few groups of words that students read and think about: