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arXiv physics/0308109physics.ed-phphysics.gen-ph
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力学和电磁学中牛顿第二定律的学生模型

Students' Models of Newton's Second Law in Mechanics and Electromagnetism

Salomon Itza-Ortiz, N. Sanjay Rebello, Dean A. Zollman

摘要:

我们调查学生使用牛顿第二定律在力学和电磁学的背景下,通过采访学生在两个学期的微积分为基础的物理课程。我们观察到,学生的反应是一致的三个心理模型。这些模型出现在力学背景下,并被转移到电磁学背景下。我们开发了一个清单,以帮助教师识别这些模型,并指导学生走向正确的。

英文摘要:

We investigated students' use of Newton's second law in mechanics and electromagnetism contexts by interviewing students in a two-semester calculus-based physics course. We observed that students' responses are consistent with three mental models. These models appeard in mechanics contexts and were transferred to electromagnetism contexts. We developed an inventory to help instructors identify these models and direct students towards the correct one.

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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