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北美退伍军人节(Veterans Day),12 日无更新
arXiv 2006.07145physics.ed-ph
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一系列用于帮助学生学习量子力学中angular momentum加法的点击器问题的开发和验证

Development and validation of a sequence of clicker questions for helping students learn addition of angular momentum in quantum mechanics

Paul Justice, Emily Marshman, Chandralekha Singh

摘要:

让学生参与精心设计的点击器问题是物理课程中常用的研究型教学策略之一,部分原因是它的实施障碍相对较低[1]。此外,经过验证的强有力的序列的点击问题可能会提供更好的脚手架支持和指导,以帮助学生建立一个良好的知识结构的物理比一个单独的点击问题在一个特定的主题。在这里,我们讨论的开发,验证和课堂上实施的点击器问题序列(CQS),以帮助高年级本科生学习角动量的添加,它利用了学习目标和基于探究的指导学习序列在以前验证的量子交互式学习模式(QuILT)。在课堂上使用同伴教学的CQS评价进行了讨论,通过比较高层次的本科生的表现后,从事与CQS与以前公布的数据,从QuILT有关这些概念。

英文摘要:

Engaging students with well-designed clicker questions is one of the commonly used research-based instructional strategy in physics courses partly because it has a relatively low barrier to implementation [1]. Moreover, validated robust sequences of clicker questions are likely to provide better scaffolding support and guidance to help students build a good knowledge structure of physics than an individual clicker question on a particular topic. Here we discuss the development, validation and in-class implementation of a clicker question sequence (CQS) for helping advanced undergraduate students learn about addition of angular momentum, which takes advantage of the learning goals and inquiry-based guided learning sequences in a previously validated Quantum Interactive Learning Tutorial (QuILT). The in-class evaluation of the CQS using peer instruction is discussed by comparing upper-level undergraduate student performance after engaging with the CQS with previous published data from the QuILT pertaining to 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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