传统的课堂教学往往用考试作为学习考核的主要手段,学生为应试进行的背诵和记忆,不等于其对于所学新知的理解;本文为促进中小学生的概念理解进行的教学活动设计,即借助综合学习的理念,设计以核心概念为驱动的综合实践活动,明确教师的角色定位,以期让学生深入理解复杂的概念、理念,真正的实现知识建构。 The traditional classroom teaching often takes examinations as the main means of study appraisal. The students memorize and remember for the examination, which is not equal to their understanding of what they have learned. This paper aims at the design of teaching activities to promote the concept understanding of primary and secondary school students, Learning concept, design a comprehensive practice driven by the core concepts, and clarify the role of teachers in order to enable students to understand in depth the complex concepts, concepts, and truly realize the construction of knowledge.