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Autor/in | De Posada, Jose Maria |
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Titel | Conceptions of High School Students Concerning the Internal Structure of Metals and Their Electric Conduction: Structure and Evolution. |
Quelle | In: Science Education, 81 (1997) 4, S.445-67Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0036-8326 |
Schlagwörter | Chemistry; Concept Formation; Constructivism (Learning); Electricity; High Schools; Learning Processes; Metals; Science Education; Scientific Concepts |
Abstract | Explores common schemes used by Spanish 10-12th grade students in concrete and abstract contextual situations to explain the internal structure of metals, the causes of electric conduction of metals, and the nature of this current. Concludes that students' conceptions change progressively as they are exposed to additional relevant information in higher grades. (Contains 66 references.) (Author/YDS) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |