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Emigh, Paul J.; Passante, Gina; Shaffer, Peter S. – Physical Review Special Topics - Physics Education Research, 2015
The time evolution of quantum states is arguably one of the more difficult ideas in quantum mechanics. In this article, we report on results from an investigation of student understanding of this topic after lecture instruction. We demonstrate specific problems that students have in applying time dependence to quantum systems and in recognizing…
Descriptors: Quantum Mechanics, Lecture Method, Concept Teaching, Scientific Concepts