Literaturnachweis - Detailanzeige
| Autor/inn/en | Saka, Arzu; Cerrah, Lale; Akdeniz, Ali Riza; Ayas, Alipasa |
|---|---|
| Titel | A Cross-Age Study of the Understanding of Three Genetic Concepts: How Do They Image the Gene, DNA and Chromosome? |
| Quelle | In: Journal of Science Education and Technology, 15 (2006) 2, S.192-202 (11 Seiten)Infoseite zur Zeitschrift
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| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 1059-0145 |
| DOI | 10.1007/s10956-006-9006-6 |
| Schlagwörter | Foreign Countries; Genetics; Grade 8; Grade 9; Grade 11; Student Teachers; Age Groups; Freehand Drawing; Scientific Concepts; Cytology; Cognitive Measurement; Ability Identification; Turkey |
| Abstract | The study was carried out with 175 Turkish students by using drawings at different ages understanding of gene, DNA and chromosome concepts. Students from 8th, 9th, 11th grades and, science and biology student teachers were simply asked to draw the structure of gene, DNA and chromosome in a cell and also to give explanations about these three concepts. Differences in understanding between the age groups were found to be significant for the concepts of gene and DNA. None of the groups exhibit sound understanding and regardless of the age levels, students in all groups had alternative ideas about the three concepts investigated. (Author). |
| Anmerkungen | Springer. 233 Spring Street, New York, NY 10013. Tel: 800-777-4643; Tel: 212-460-1500; Fax: 212-348-4505; e-mail: service-ny@springer.com; Web site: http://www.springerlink.com |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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