创新是知识经济时代的一个显著标志,知识经济时代教育的核心是培养人的创新素质。培养学生的创新思维,发展创新能力是现代教育的出发点和归宿,也是全面实施素质教育的要求,而数学作为思维的体操,则是培养学生创新素质的重要阵地。创造心理学研究表明:讨论、争论、辩论有利于学生创造性思维的发展。组织合理的讨论能充分发挥学生学习的主动性、积极 Innovation is a significant symbol of the era of knowledge-based economy. The core of education in the era of knowledge-based economy is to cultivate people’s innovative qualities. To foster students ’innovative thinking and ability to innovate is the starting point and goal of modern education. It is also the requirement of implementing quality education in an all-round way. And mathematics, as a gym of thinking, is an important front for training students’ creative quality. Psychological research shows that: discussion, debate, debate is conducive to the development of creative thinking. A well-organized discussion can give full play to the initiative and enthusiasm of students