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논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국생물교육학회 생물교육 생물교육 제36권 제1호
발행연도
2008.1
수록면
40 - 51 (12page)

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The purpose of this study was to develop an equation, which could quantitatively evaluate individual's experimental design ability. To the attainment of our goal, 9 science high school students were participated in this study. Experimental design task about whale was generating hypothesis on the following question: 'Whales spend much of their lives in freezing cold Arctic and Antarctic waters. How do they stay warm in such cold water?' and designing experiments for testing their hypothesis. The experimental designs that generated by them was analyzed by 4 major factors(type, richness, diversity and elaborateness) which was extracted from important component of the classified types. Then, general equation which could quantitatively and objectively evaluate individual's experimental design ability was invented by an inductive method. After considering all the factors, we reached following equations. ‘DQ = ∑{DEn × ∑(TEn × EEn)}’. According to this results, whale task and experimental design ability quotient(DQ) equation which invented in this study may be applied a practical use of measuring students' ability of scientific experimental design.

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