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arXiv 1602.06374physics.ed-ph
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学生对施特恩-格拉赫实验的理解

Students' Understanding of Stern Gerlach Experiment

Guangtian Zhu, Chandralekha Singh

摘要:

施特恩-格拉赫实验在自旋角动量的发现中发挥了核心作用,在阐明量子力学的基础问题中也发挥了关键作用。本文通过对量子力学专业本科生和研究生的笔试和访谈,探讨了学生在施特恩-格拉赫实验中遇到的困难。我们还讨论了初步的数据表明,量子互动学习的实验(QuILT)相关的施特恩-格拉赫实验是有助于提高学生对这些概念的理解。

英文摘要:

The Stern Gerlach experiment has played a central role in the discovery of spin angular momentum and it has also played a pivotal role in elucidating foundational issues in quantum mechanics. Here, we discuss investigation of students' difficulties related to the Stern Gerlach experiment by giving written tests and interviewing advanced undergraduate and graduate students in quantum mechanics. We also discuss preliminary data that suggest that the Quantum Interactive Learning Tutorial (QuILT) related to the Stern Gerlach experiment is helpful in improving students' understanding of these concepts.

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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