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培养学生的创新思维是数学教学的重要任务之一。设计互逆式问题,培养学生逆向思维的意识;引导学生“逆向”解题,激发逆向思维的兴趣;引导学生“逆向”思考,促进逆向思维习惯的形成;精心设计练习,培养学生发散性思维的习惯,从而让学生的思维得以创新、得以张扬。
Cultivating students’ innovative thinking is one of the important tasks of mathematics teaching. Design reciprocal problems and cultivate students’ consciousness of backward thinking; guide students to solve problems with “reverse” and stimulate the interest of reverse thinking; guide students to think “reversely” and promote the formation of reverse thinking habits; elaborately design exercises and cultivate Students divergent thinking habits, so that students can be innovative thinking, to be publicized.