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Arlego, Marcelo; Fanaro, Maria de los Angeles – European Journal of Physics Education, 2017
In this work, we present a pedagogical strategy to describe the diffraction phenomenon based on a didactic adaptation of the Feynman's path integrals method, which uses only high school mathematics. The advantage of our approach is that it allows to describe the diffraction in a fully quantum context, where superposition and probabilistic aspects…
Descriptors: Science Instruction, Physics, Light, Scientific Concepts
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Fanaro, Maria de los Angeles; Arlego, Marcelo; Otero, Maria Rita – European Journal of Physics Education, 2012
This work comprises an investigation about basic Quantum Mechanics (QM) teaching in the high school. The organization of the concepts does not follow a historical line. The Path Integrals method of Feynman has been adopted as a Reference Conceptual Structure that is an alternative to the canonical formalism. We have designed a didactic sequence…
Descriptors: Science Instruction, Physics, Quantum Mechanics, High Schools