数学概念是人脑对客观事物本质属性的一种反映形式,是人们在长期实践活动中智慧的结晶,也是整个教学过程所积累的主要知识点。因此,数学的概念学习应是学生的一种自我认知建构活动,只有经过学生自己的感知,消化和吸收,才能被理解和掌握。下面结合本人在数学活动中进行概念教学实际谈一点自己的体会。一、在生活情景中进行概念教学著名心理学家皮亚杰指出:“只有要求儿童作用于环境,其认识发展才能顺利进行。只有当儿童对环境中的刺激进行同化 The concept of mathematics is a reflection of human nature on the essential attributes of objective things, the crystallization of wisdom in long-term practical activities and the main knowledge accumulated in the whole teaching process. Therefore, the concept of mathematics learning should be a kind of self-awareness construction activities, which can be understood and mastered only through the students’ own perception, digestion and absorption. The following combination of my own concept of teaching in mathematics to actually talk about their own experience. First, the concept of life in the teaching of the famous psychologist Piaget said: ”Only when children are required to act on the environment, the development of awareness can be carried out smoothly only when children stimulate the environment to assimilate