论文标题
对量子力学中旋转的一系列点击问题的开发，验证和课堂评估
Development, validation and in-class evaluation of a sequence of clicker questions on Larmor precession of spin in quantum mechanics
论文作者
论文摘要
吸引学生进行精心设计的点击器问题是物理课程中常用的基于研究的教学策略之一，部分原因是它具有相对较低的实施障碍。此外，与单个单击器有关特定主题的问题相比，经过验证的Clicker问题的可靠序列可能会提供更好的脚手架支持和指导，以帮助学生建立良好的物理知识结构。在这里，我们讨论了点击器问题序列（CQS）的开发，验证和课堂实施，以帮助高级本科生学习SPIN的Larmor prepession，该研究利用了以前经过验证的量子互动互动学习教程（Quilt）中的学习目标和基于询问的指导学习序列。通过比较传统的基于讲座的教学后并与CQ进行比较，讨论了使用同行指令对CQS进行的课堂评估。
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. 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 Larmor precession of spin, 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 traditional lecture-based instruction and after engaging with the CQS.
