• 제목/요약/키워드: materials science

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제7차 교육과정에 따른 초등학교 과학과 학습자료의 분석 (An Analysis of the Learning Materials in the Elementary School Science According to the 7th Curriculum)

  • 최도성;김명호;김정길;김석중;송판섭;한광래
    • 한국초등과학교육학회지:초등과학교육
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    • 제23권4호
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    • pp.305-317
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    • 2004

  • The learning materials in elementary school science textbooks should include all kinds of materials being used by both teachers and students in the science teaching. The major purpose of this research is to analysis textbooks and teacher's guidebooks prepared for the science teaching of 3-6 grade students. To clarify this research, we listed whole of the learning materials of science teaching for each grade and counted numbers being used for whole of the lessons of science. And according to the characteristics and the methods of its preparation of materials, the types of learning materials can be divided into 10 categories such as teaching equipments for science, test materials, consumables, audio-visual aids, teaching equipments in general, collecting' recycling materials, field studies' collected data, breeding' cultivation materials, manufacture materials, and etc. At the result of this research, the 7th national science curriculum needs total 844 items of learning materials for science education. They could be separated into ten types of categories such as 159 items of teaching equipments for science, 65 items of test materials, 116 items of consumables, 198 items of audio-visual aids, 64 items teaching equipments in general, 31 items of collecting' recycling materials, 38 items of field studies (collecting) materials, 17 items of breeding-cultivation materials, 58 items of manufacturing materials, 105 items of other materials. And we found out that there were 332 items of materials for the 3rd grade, 303 items for the 4th grade, 324 items for the 5th grade, and 254 items for the 6th grade. The result of this research could be useful for classroom activities for science teaching.

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한국과 미국의 초등학교 자연과 교수 자료의 비교 분석 (A Comparison of Elementary Science Teaching Materials in the United States and Korea)

  • 김효남
    • 한국과학교육학회지
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    • 제16권1호
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    • pp.35-40
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    • 1996

  • Teaching materials are an important aspect to decide the quality of education. Science teaching materials include textbook, workbook, worksheet, OHP materials, posters, computer softwares, experimental equipments, slides, video tapes, and other audio-vidual materials. This comparing research is based on the contemporary teaching materials used in elementary schools of the United States and Korea in 1990s. The results of this study are : 1. The United States has more elementary science teaching materials such as posters, worksheets, computer softwares, OHP materials than Korea. Both countries developed elementary science textbooks, activity books, video tapes, science reading materials, and experimental equipments. 2. The frequancy of using these science teaching materials in Korea is bigger than that in the United States. In Korean elementary science classes, most of instructions are progressed by experimental activities. Korean elementary science textbooks are mostly consisted of science activities, but those of the United States includes science information, science related jobs, STS articles and some portion of science activities. 3. Experimental equipments of the United States are stronger than those of Korea. Various and excellent elementary science teaching materials such as computer softwares, posters, audio-vidual materials, and experimental equipments should be developed and used in elementary science classes for better elementary science education.

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ANALYSIS OF SrTiO$_3$STEP-FLOW GROWTH BY RHEED

  • Shin, Dong-Suk;Lee, Ho-Nyung;Kim,Yong-Tae;Chol, In-Hoon;Kim, Chang-Jung;Kim, T.Y.;Lee, J.K.;Chung, Il-Sub
    • 한국재료학회:학술대회논문집
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    • 한국재료학회 1998년도 IUMRS-ICEM ABSTRACT BOOK
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    • pp.65.2-65
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    • 1998

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