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arXiv 1602.07680physics.ed-ph
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运用问题分类法帮助入门学生学习物理

Using Categorization of Problems as an Instructional Tool to Help Introductory Students Learn Physics

Andrew Mason, Chandralekha Singh

摘要:

根据基本原理而不是上下文对问题进行分类的能力被认为是解决物理问题的专业知识的标志。从Chi,Feltovich和Glaser的经典研究中获得灵感,我们比较了25个入门力学问题的分类,这些问题基于学生在大型微积分基础入门课程中与物理教师和博士的解决方案相似。学生在这里,我们总结了这项研究,并建议分类任务,特别是当与学生在小组中与同龄人一起工作时,可以是一种有效的教学工具,帮助学生在物理入门课程中学习辨别不同背景下的问题之间的潜在相似性,但相同的基本物理原理。

英文摘要:

The ability to categorize problems based upon underlying principles, rather than contexts, is considered a hallmark of expertise in physics problem solving. With inspiration from a classic study by Chi, Feltovich, and Glaser, we compared the categorization of 25 introductory mechanics problems based upon similarity of solution by students in large calculus-based introductory courses with physics faculty and Ph.D. students. Here, we summarize the study and suggest that a categorization task, especially when conducted with students working with peers in small groups, can be an effective pedagogical tool to help students in introductory physics courses learn to discern the underlying similarity between problems with diverse contexts but the same underlying physics principles.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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