Research on Mutual Constitution of Context of Discourse and Understanding Concepts in Learning Science

学习科学中语境与理解概念的相互构成研究

• 批准号: 10831010
• 负责人: UENO Naoki
• 金额: $ 1.47万
• 依托单位: National Institute for Educational Research
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1998
• 资助国家: 日本
• 起止时间: 1998 至 1999
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10831010/
• 关键词: Newtonian Physics; Conetxt; Expansive recontextulization; mutual organization; 談話; 運動力学; 概念の理解; コンピュータ・ツール; 会話分析; 科学; 学習

In this research, we designed a computer application and other tools that support the expansive recontextualization of students for under standing the concepts of Newtonian Physics. In instruction sessions, at the beginning, astronomy will produce an appropriate context in order to recontextualize phenomena of motion and force on the ground. Second, the same phenomena should be shown under the context of the argument concerning spatial models. Finally, the concept of force and motion should be reinter preted under this context.The result shows that it is extremely important to clarify the difference between the context of everyday discourse and that of Newtonian physics. Learning physics is not to abandon the context of everyday but to clarify the contrast between the context of the two kinds of discourse. Further, according to our view, conceptual change should be regarded as processes involved in expansive recontextualization rather than merely the transition from one conceptual structure to another. Further, this research demonstrated that expansive recontextualixzation is mutually organized in the sequence of interaction among participants and tools.

在这项研究中，我们设计了一个计算机应用程序和其他工具，支持学生进行广泛的重新情境化，以理解牛顿物理学的概念。在教学课程中，一开始，天文学将产生适当的背景，以便重新背景化地面上的运动和力的现象。其次，同样的现象应该在有关空间模型的争论的背景下表现出来。最后，力和运动的概念应该在这种语境下重新解释。结果表明，澄清日常话语语境和牛顿物理学语境之间的差异极其重要。学习物理并不是要放弃日常语境，而是要厘清两种语境的对比。此外，根据我们的观点，概念变化应被视为涉及广泛的重新语境化的过程，而不仅仅是从一种概念结构到另一种概念结构的过渡。此外，这项研究表明，广泛的情境重构是按照参与者和工具之间的交互顺序相互组织的。