지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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The purpose of this study was to analyze the change of concept’s diversity and proximity amonggenetic concepts of high school students through learning process. We surveyed 159 11th gradersfor learning life scienceⅠ. Students were administered a questionnaire that was divided by 4sections of genetics before the genetic class of ‘gene’ and ‘chromosome’ begins. Students were alsoadministered the same questionnaire after learning ‘gene’ and ‘chromosome’, after ‘meiosis’, totally4 times. Students were asked to write down conceptions that they knew and to write down scalesof relevance from 1 to 30 about how they think the conceptions are related to the each section.
Concept’s diversity analysis and concept's proximity analysis used index formula of Shannon,Multidimensional Scaling(MDS) respectively.
The result showed as follows: it is found to transfer of learning during the study of genetics.
Concept’s diversity increased during the process of learning in all sections. Through the positioningmap, it showed to increase in proximity among presented conceptions together by interaction. Andstudents learned by classifying with concepts presented together in concept learning. With theseresults, it would make a valuable contribution towards setting concept learning strategies.
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참고문헌 (21)
참고문헌 신청
Chung, W. / 1994 / High school students’ misconceptions on genetics and evolution / Journal of the Korean Association for Science Education 14 (2) : 170 ~ 183
Driver. R. / 1978 / Pupils and paradigms : A review of literature related to concept development in adolescent science students / Studies in Science Education 5 : 61 ~ 84
Finley, F. N. / 1982 / Teachers’ perceptions of important and difficult science content / Science Education 66 (4) : 531 ~ 538
Kang, K. / 2001 / A case study on international characteristics of conceptual ecology in the context of conceptual change / Journal of the Korean Association for Science Educ
Lewis, J. / 2000 / All in the genes?-Young people’s understanding of the nature of genes / Journal of Biological Education 34 (2) : 74 ~ 79
Driver. R. / 1978 / Pupils and paradigms : A review of literature related to concept development in adolescent science students / Studies in Science Education 5 : 61 ~ 84
Finley, F. N. / 1982 / Teachers’ perceptions of important and difficult science content / Science Education 66 (4) : 531 ~ 538
Kang, K. / 2001 / A case study on international characteristics of conceptual ecology in the context of conceptual change / Journal of the Korean Association for Science Educ
Lewis, J. / 2000 / All in the genes?-Young people’s understanding of the nature of genes / Journal of Biological Education 34 (2) : 74 ~ 79
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