Using Analogy to Solve a Three-Step Physics Problem
Using Analogy to Solve a Three-Step Physics Problem
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用类比来解决三步物理问题
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
C. Singh
中科院分区：
文献类型：
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作者：
Shih;C. Singh
在另一篇论文中，我们讨论了学生利用他们从已解决的问题中学到的知识，并将他们的知识转移到具有不同表面特征但基本物理原理相同的测验问题上的能力。在这里，我们讨论学生在另一对问题之间进行类比推理的能力。这两个问题都可以用同样的物理原理来解决。然而，所提供的解决问题是一个两步问题（可以通过将其分解为两个子问题来解决），而测试问题是一个三步问题。我们发现对学生来说，将他们从两步问题中学到的知识扩展到解决三步问题是具有挑战性的。
In a companion paper, we discuss students’ ability to take advantage of what they learn from a solved problem and transfer their learning to solve a quiz problem that has different surface features but the same underlying physics principles. Here, we discuss students’ ability to perform analogical reasoning between another pair of problems. Both the problems can be solved using the same physics principles. However, the solved problem provided was a two‐step problem (which can be solved by decomposing it into two sub‐problems) while the quiz problem was a three‐step problem. We find that it is challenging for students to extend what they learned from a two‐step problem to solve a three‐step problem.