牛顿第三定律知识整合概念框架的建立
Development of a Conceptual Framework for Knowledge Integration in Learning Newton's Third Law
摘要:
牛顿第三定律是力学入门课程早期学习的最重要的概念之一;然而,大量的研究已经证明了学生对这个概念的广泛误解和支离破碎的理解,这些概念很难通过传统的教学来改变。本研究从知识整合的观点,发展概念架构模式,以探讨学生对牛顿第三定律的理解。概念框架的建立与一个中心思想,强调力的相互作用的结果,而不是使用共同的行动反应的语言。后续研究将在评估和教学中应用这一概念框架。
英文摘要:
Newton's third law is one of the most important concepts learned early in introductory mechanics courses; however, ample studies have documented a wide range of students' misconceptions and fragmented understandings of this concept that are difficult to change through traditional instruction. This research develops a conceptual framework model to investigate students' understanding of Newton's third law through the knowledge integration perspective. The conceptual framework is established with a central idea emphasizing forces as the outcomes of an interaction instead of using the common action-reaction language. Additional studies to apply this conceptual framework in assessment and instruction will follow.
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