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논문 기본 정보

자료유형
학술저널
저자정보
김동렬 (대구교육대학교)
저널정보
한국환경교육학회 환경교육 環境敎育 第27卷 第1號
발행연도
2014.3
수록면
1 - 15 (15page)

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초록· 키워드

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The purpose of this study is to investigate middle school students’ conceptual structure about bio-energy through a word association test and a drawing test and to analyze their perception and attitudes toward bio-energy through a survey. Firstly, out of the words extracted from their word association test, middle school students came up with ‘environment-friendly’ most in frequency, followed by ‘plant’, ‘fuel’, ‘photosynthesis’, and ‘recycling’. Based on the results, this study attempted to find out words that play a central role with correlations between words by investigating the degree centrality through a semantic network analysis. As a result, since the degree centrality of ‘environment-friendly’ was highest, it was found to be a word that plays the most central role in middle school students’ understanding of bio-energy. Secondly, as a result of the drawing test on bio-energy, this study found out that middle school students drew pictures related to wood bio-energy most. However, there were only 12 students (7.9%) who drew pictures of bio-energy in comprehensive aspects, which was relatively a low rate. Thirdly, in the test on middle school students’ conception of bio-energy, they showed very positive responses to producing energy from wood and activating planting trees for the production of bio-energy, and in the aspect of their attitudes, they showed positive responses to bio-energy learning through various sources, such as school, home and local bio-energy power plants, and bio-fuel automobiles and their intention to use bio-energy at home.

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ABSTRACT
Ⅰ. 서론
Ⅱ. 연구 방법
Ⅲ. 연구 결과 및 논의
Ⅳ. 결론 및 제언
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UCI(KEPA) : I410-ECN-0101-2015-300-001357393