期刊名称：Necatibey Faculty of Education, Electronic Journal of Science and Mathematics Education
印刷版ISSN：1307-6086
出版年度：2009
卷号：3
期号：2
页码：52-73
出版社：Necatibey Faculty of Education
摘要：This study was designed to determine how, after the implementation of the new elementary school Science and Technology Course curriculum, 7th and 9th grade students perceive, construct in their mind the concept of energy and related concepts; and how the perceptions change over time. Thus, a questionnaire consisting of four open-ended questions was administrated to a total of 120 among 6th-, 7th- and 8th-grade students. A qualitative analysis of the data indicated that students have difficulties in constructing the concepts of energy, energy supply, form of energy and transportation of energy.
关键词：Science education, energy, energy supply, forms of energy, transportation of energy.
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