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中学教育的一个重要任务,就是运用科学的方法培养学生的创新意识、创新精神、创新思维和创新能力.教学中教师应注意培养学生思维的主动性、求异性和独创性.逆向思维是创新性思维的一个重要方面,因为许多新颖的数学题,若用常规思维方法求解,会比较烦琐甚至无法求解.若把问题
An important task of middle school education is to use scientific methods to cultivate students’ innovative consciousness, innovative spirit, innovative thinking, and creative ability. Teachers in teaching should pay attention to cultivating students’ initiative in thinking, seeking the opposite sex, and originality. Reverse thinking is innovative. An important aspect of thinking, because many new mathematical problems, if solved by conventional thinking methods, will be more tedious or even impossible to solve.