近几年来,小学科学课程将引导学生亲身经历探究活动,形成新的科学概念,纳入了教学三维目标之范畴。这一对科学概念的关注,给当前的小学科学课改注入了新的活力。从发展科学概念的角度看,小学生在科学课上的探究学习其实就是检验已有观念、拓展经验、形成新的观念的过程。因此,探明与启动他们这些源于自己在日常生活中通过辨别学习,积累经验而掌握的日常概念(科学前概念),是教师正确把握 In recent years, primary science courses will guide students to experience the inquiry activities, the formation of a new concept of science, teaching into the scope of three-dimensional goals. This focus on the concept of science has infused new vitality into the current science curriculum in primary schools. From the perspective of developing the concept of science, inquiry learning of primary school students in science class is actually the process of testing existing concepts, expanding experience and forming new concepts. Therefore, it is the teacher's correct understanding that the daily concept (the concept of science), which is derived from discovering and starting them, which is derived from their own experience in daily life through discrimination and accumulation of experience