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Journal of Chemical Education1
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Maria Antonietta Carpentieri1
Valentina Domenici1
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A Didactic Sequence Inspired by the Historical Evolution of Colorimetry to Introduce the Lambert-Beer Law at High School Level
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Maria Antonietta Carpentieri; Marco Matteoni; Valentina Domenici – Journal of Chemical Education, 2025
This research paper aims to propose a novel didactic sequence inspired by an historical/epistemological study of the evolution of spectroscopy and in particular of colorimetry. The working principles of the historical color comparators and the visual color matching method, first proposed by Duboscq, stimulated us in the development of a five-step…
Descriptors: Spectroscopy, Color, Science Instruction, High School Students