• Open Access

Analyzing high school students’ reasoning about polarization of light

Karolina Matejak Cvenic, Lana Ivanjek, Maja Planinic, Katarina Jelicic, Ana Susac, and Martin Hopf
Phys. Rev. Phys. Educ. Res. 17, 010136 – Published 19 May 2021

Abstract

Polarization of light is one of the topics in the Croatian high school physics curriculum. It is taught in the final year of high school education. Twenty-seven Croatian high-school students (aged 18–19 years) were interviewed after regular instruction about their understanding of polarization of light and the model of light itself. This paper reports on the observed students’ reasoning strategies and conceptual difficulties. Some of the reported difficulties correspond with previously identified difficulties, but some new difficulties were also found. Students often based their explanations on the remembered but misinterpreted common schematic representations of polarization. Explanations seemed to be created on the spot, suggesting the absence of prior models of polarization.

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  • Received 7 December 2020
  • Accepted 12 April 2021

DOI:https://doi.org/10.1103/PhysRevPhysEducRes.17.010136

Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.

Published by the American Physical Society

Physics Subject Headings (PhySH)

  1. Research Areas
Physics Education Research

Authors & Affiliations

Karolina Matejak Cvenic1,*, Lana Ivanjek2, Maja Planinic1, Katarina Jelicic1, Ana Susac3, and Martin Hopf4

  • 1Department of Physics, Faculty of Science, University of Zagreb, Bijenicka 32, HR—10000 Zagreb, Croatia
  • 2Faculty of Physics, Physics Education Research, Technische Universität Dresden, Haeckelstraße 3, 01069 Dresden, Germany
  • 3Department of Applied Physics, Faculty of Electrical Engineering and Computing, University of Zagreb, Unska 3, 10000 Zagreb, Croatia
  • 4University of Vienna, Austrian Educational Competence Centre Physics, Porzellangasse 4/2/2, 1090 Wien, Austria

  • *karolina@phy.hr

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Vol. 17, Iss. 1 — January - June 2021

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