皮亚杰曾说过:“知识来源于儿童的亲身体验,来源于儿童环境的相互作用。”《数学课程标准》强调:数学学习活动应该是一个生动活泼、主动的和富有个性的过程。只有让学生喜欢数学,才能学好数学;只有让他们在自己喜欢的活动中探究,才会有乐此不疲的状态;只有让他们亲身经历,才会有深刻的理解和感悟。数学课堂也就不再枯燥。一、在活动中体验数学知识不能简单地由老师的头脑灌输到学生的头脑,而只能由学生依据自己已有的知识和经验主动地加以建构。正如荷兰数学家佛赖登塔尔所说,数学学习只要是进行再创造,这个过程必须是由学 Piaget once said: “The knowledge comes from the children’s personal experience, from the interaction of children’s environment. ” "Math curriculum standards emphasize: mathematics learning activities should be a lively, proactive and personalized process . Only by allowing students to like math can they learn math well. Only by letting them explore in their favorite activities will they have a boredom. Only by letting them experience themselves will they have profound understanding and insights. Math classes are no longer boring. First, to experience mathematics in an activity can not simply be instilled into the minds of the students by the teachers’ minds, but can only be construed actively by students based on their own existing knowledge and experience. As the Dutch mathematician Freirenthal said, as long as mathematics learning is to recreate, this process must be learned