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arXiv 1602.06388physics.ed-ph
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使用类比来学习入门物理

Using Analogies to Learn Introductory Physics

Shih-Yin Lin, Chandralekha Singh

摘要:

识别相关的物理原理是解决问题的核心组成部分。大多数入门物理课程的主要目标是帮助学生辨别基于物理原理的问题之间的深刻相似性,以便他们能够将他们通过解决一个问题所学到的知识转移到解决涉及相同原理的另一个问题。我们进行了一项调查,其中251微积分和代数为基础的入门物理学生被明确要求在复习测验中学习解决问题,然后解决另一个问题,有不同的表面特征,但相同的基本物理原理。我们发现,许多学生能够辨别出问题之间的深刻相似之处。当提供已解决的问题时,学生可能会引用正确的原则;然而,需要更多的支架来帮助学生正确地应用这些原则。

英文摘要:

Identifying the relevant physics principles is a central component of problem solving. A major goal of most introductory physics courses is to help students discern the deep similarities between problems based upon the physics principles so that they can transfer what they learned by solving one problem to solve another problem which involves the same principle. We conducted an investigation in which 251 calculus- and algebra-based introductory physics students were asked explicitly in the recitation quiz to learn from a solved problem and then solve another problem that has different surface features but the same underlying physics principles. We find that many students were able to discern the deep similarities between the problems. When the solved problem was provided, students were likely to invoke the correct principles; however, more scaffolding is needed to help students apply these principles correctly.

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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