数学教学中不仅要传授给学生必要的基础知识和基本技能,更重要的是培养学生主动参与、勇于探索创新的数学能力。动手操作是一种特殊的认知活动,课堂教学中多让学生动手操作能充分发挥学生的积极性、主动性和创造性,使学生最大限度地参与探究新知识,使外部的学习活动逐步内化为自身内部的智力活动,促进知识与能力的同步发展。一、通过操作实践,激发兴趣著名心理学家皮亚杰说过:“儿童是具有主动性的人,所教的东西要能引起儿童的兴趣,符合他们的需要,才能有效地促使他 In mathematics teaching, not only the necessary basic knowledge and basic skills should be imparted to the students, but more importantly, students should take the initiative to participate and be bold in exploring innovative mathematical ability. Hands-on operation is a kind of special cognitive activity. In classroom teaching, more students can operate hands-on with their enthusiasm, initiative and creativity so as to make students participate in the exploration of new knowledge to the maximum extent and internalize the external learning activities gradually Its own internal intellectual activities to promote the simultaneous development of knowledge and ability. First, through the practice of practice, to stimulate interest Famous psychologist Piaget said: ”Children are active people who teach something that can cause children’s interest in line with their needs in order to effectively promote him