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Wörner, Salome; Becker, Sebastian; Küchemann, Stefan; Scheiter, Katharina; Kuhn, Jochen – Physical Review Physics Education Research, 2022
Optics is a core field in the curricula of secondary physics education. In this study, we present the development and validation of a test instrument in the field of optics, the ray optics in converging lenses concept inventory (ROC-CI). It was developed for and validated with middle school students, but can also be adapted for the use in higher…
Descriptors: Optics, Physics, Science Instruction, Concept Formation