Secuencia para enseñar conceptos acerca de la luz desde el enfoque de Feynman para la Mecánica Cuántica en la Escuela Secundaria: un análisis basado en la teoría de los campos conceptuales

FANARO, M. A.; ELGUE, M.; OTERO, M. R.

Caderno Brasilero de Ensino de Fisica

Universidade Federal de Santa catarina

Lugar: Santa Catarina; Año: 2016 vol. 33 p. 477 - 506

In this work, a rangeofsituations presented in adidactic sequence designed to teach concepts related to light and its quantum aspect for high school studentsis presented.Thedescriptionand analysisofteaching situations areperformedbyusingthe Theory of Conceptual Fields by Vergnaud. The situationsarepresented ina unifying conceptual framework based on Feynman ́s ?Path Integrals? approach to Quantum Physics. The work is based on a set of experiences on light (mostly achievable inthe classroom) and then it proposes a quantum explanation thereof. This approach offers a possibility for high school students to build a sense of quantum concepts: alternative paths, path of a minimum time and probability distribution on the experience of the double slit. Didactic considerations based on the theory of conceptual fields are made.