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科学概念是对科学事实的总结和概括,也包括对科学现象的看法、观点、观念。核心概念居于科学知识的中心位置,起着统率、主导科学概念的作用,有助于具体概念理解,反映学科内容,蕴含着学科思想和方法。教师应探索促进核心概念建构的科学教学策略,提炼和甄别核心概念,做好课堂教学的顶层设计;多角度解析核心概念,把握核心概念的内涵;联结一般概念和具体概念,建构核心概念的逻辑性支撑;丰富概念具体事例,寻找核心概念的事实性支持;加强核心概念的思维训练,加深核心概念的理解。
The concept of science summarizes and generalizes the facts of science as well as the opinions, opinions and concepts about the phenomenon of science. The core concept resides in the center of scientific knowledge, plays the role of the system rate and dominates the concept of science, helps to understand the specific concepts and reflects the content of the discipline, and contains the subject ideas and methods. Teachers should explore scientific teaching strategies that promote the construction of core concepts, refine and identify core concepts, and do well in the top-level design of classroom teaching; analyze core concepts from multiple perspectives and grasp the connotation of core concepts; and connect general concepts and specific concepts to construct the logic of core concepts Sexual support; enriching the concept of specific examples, looking for the core concept of factual support; strengthening the core concepts of thinking training, deepen the understanding of the core concepts.