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Direct linkRode, Henning; Friege, Gunnar – Physics Education, 2017
In this paper a sequence of nine, easy to manufacture optical black-box experiments with increasing levels of difficulty, and supportive frameworks for physics classes are introduced. They have been evaluated in a lower-secondary school at the end of optics lessons. A black-box is a kind of experimental task where the inner structure is not…
Descriptors: Physics, Science Instruction, Science Experiments, Difficulty Level
