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레이저광선 경로를 가시화한 중등학교 "기하광학 실험킷트"의 문제점과 개선점
임종탁,오철한 慶北大學校 師範大學 科學敎育硏究所 1998 科學敎育硏究誌 Vol.22 No.-
In geometrical optics, ray diagrams are used to illustrate light path. The illuminating system of optics table allows the observer to see actual path created by real beams of laser light as they are reflected and refracted by mirrors, glass blocks, prisms, lenses and combinations of these optical elements. The problems, appreared when the system was applied to the secondary school science curriculum, were discussed and suggested for the development of the experimental kit.