学生学习量子力学的深度观察：Tunnel的案例
A Deeper Look at Student Learning of Quantum Mechanics: the Case of Tunneling
摘要：
我们报告了一项大规模的研究，学生学习量子隧穿在4个传统的和4个改造现代物理课程。在经过改造的课程中，这些课程旨在解决学生在以前的研究中发现的困难，学生仍然在与其他课程中发现的许多相同的问题作斗争。然而，这些困难的原因更加微妙，许多新的问题浮出水面。通过明确解决如何建立波函数和能量的模型，以及如何将这些模型与真实的物理系统联系起来，我们已经打开了一个深层次和困难的问题的闸门，因为学生们正在努力理解这些模型。我们的结论是，在以前的研究中发现的困难是冰山一角，真正的问题，在学习量子隧道的学生困难的核心是建立复杂的模型，这是隐含在专家的理解，但往往没有明确解决的指令的斗争。
英文摘要：
We report on a large-scale study of student learning of quantum tunneling in 4 traditional and 4 transformed modern physics courses. In the transformed courses, which were designed to address student difficulties found in previous research, students still struggle with many of the same issues found in other courses. However, the reasons for these difficulties are more subtle, and many new issues are brought to the surface. By explicitly addressing how to build models of wave functions and energy and how to relate these models to real physical systems, we have opened up a floodgate of deep and difficult questions as students struggle to make sense of these models. We conclude that the difficulties found in previous research are the tip of the iceberg, and the real issue at the heart of student difficulties in learning quantum tunneling is the struggle to build the complex models that are implicit in experts' understanding but often not explicitly addressed in instruction.
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。
