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Kaur, Gurjeet – Contemporary Education Dialogue, 2017
Despite its familiarity and the fact that it becomes a formal area of study in early upper primary grades, optics remains a cognitive challenge for young as well as advanced learners, not only because much of it is counter-intuitive but also because its conceptual comprehension involves negotiating the vocabulary and graphical symbolism involved…
Descriptors: Preservice Teachers, Optics, Comprehension, Science Education