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題 名 | 光學實驗--CD-ROM的繞射現象=Optics Experiments: CD-ROM Diffraction |
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作 者 | 李偉; 陳惠玉; | 書刊名 | 科學教育研究與發展季刊 |
卷 期 | 26 2002.03[民91.03] |
頁 次 | 頁1-8 |
分類號 | 336 |
關鍵詞 | 自然科學; 物理教育; 實驗課程; Natural science; Physics education; Laboratory activities; |
語 文 | 中文(Chinese) |
中文摘要 | 中原大學物理系於八十九學年度第二學期光學實驗課中安排了(光學實驗DIY)的單元,其目的在訓練學生具備將所學應用於生活問題解決,使學生得有機會體認光柵繞射原理及相關公鄉簡化前後的適用性,並就唯讀式電腦光碟片的繞射現象進行定性觀察與定量測量,針對所觀察到的現象作深入討論。我們發現,藉由這樣的單元設計,正統教學實驗可以變得更加活潑,不但能引發學生主動學習的興趣,更能提供學生更大的思考空間,從中發現學習的樂趣。我們相信本文所討論的實驗內容,也適用於現階段國民小學自然科教學示範或實驗活動之課程設計。 |
英文摘要 | "Do-It-Yourself Optics Experiments" was arranged as part of Optics Laboratory in the undergraduate physics program offered at Chung Yuan Christian University in the second semester of the academic year of 2000-2001. The objectives were to train the students enrolled in the course to be able to apply what they learned from the textbook to solving everyday-life problems and to recognize the principles underlying grating diffraction as well as validity of the associated simplified diffraction formula. "Do-It-Yourself Optics Experiments" allowed the learners to carry out both qualitative observation of and quantitative measurements on CD-ROM diffraction. Furthermore, it provided them with the opportunity to discuss in depth the observed phenomena. It is found that a formal teaching laboratory with an appropriate design of this kind make the teaching more vivid, inspiring and challenging and, in turn, result in the fun of learning. It is believed that the experiments described in this paper would also be suitable for classroom demonstration or experimental activities in the current natural-science curriculum of elementary schools. |
本系統中英文摘要資訊取自各篇刊載內容。