Literaturnachweis - Detailanzeige
| Autor/in | Taber, Keith S. |
|---|---|
| Titel | The sharing-out of nuclear attraction: or 'I can't think about physics in chemistry'. |
| Quelle | In: International journal of science education, 20 (1998) 8, S. 1001-1014Infoseite zur Zeitschrift |
| Sprache | englisch |
| Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
| ISSN | 0950-0693 |
| Schlagwörter | Vorstellung (Psy); Sekundarbereich; Schüler; Chemieunterricht; Atom; Ionisation; Kernenergie; Physikunterricht; Kompartimentierung |
| Abstract | Pre-university chemistry students were found to consider that an atomic nucleus gives rise to a certain amount of attractive force which is shared equally among the electrons. Students used this ' conservation of force' principle in their explanations of such phenomena as patterns in ionization energy. It is suggested that teachers of chemistry should be aware that although they may be using conventional electrostatic principles in their presentations, their students may be reinterpreting their explanations through this alternative conception. The present research concerns the interface between two scientific disciplines (chemistry and physics) and suggests that learners do not readily integrate their knowledge across such domains. It is mooted that more research into how such demarcations encourage learners to compartmentalize their knowledge may prove fruitful. (Autorenreferat). |
| Erfasst von | Lehrstuhl Didaktik der Physik, Ludwig-Maximilians-Universität München |
| Update | 1999_(CD) |
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