Literaturnachweis - Detailanzeige
| Autor/inn/en | Klahr, David; Wallace, J. G. |
|---|---|
| Titel | The Role of Quantification Operators in the Development of Conservation of Quantity. |
| Quelle | 4 (1973), S.301-27 (27 Seiten) |
| Dokumenttyp | gedruckt; Monographie |
| Schlagwörter | Cognitive Development; Cognitive Processes; Computation; Concept Formation; Conservation (Concept); Developmental Psychology; Developmental Tasks; Human Development; Maturation; Models; Preschool Children; Research Kognitive Entwicklung; Cognitive process; Kognitiver Prozess; Concept learning; Begriffsbildung; Konservierung; Entwicklungspsychologie; Entwicklungsaufgabe; Analogiemodell; Pre-school age; Preschool age; Child; Children; Pre-school education; Preschool education; Vorschulalter; Kind; Kinder; Vorschulkind; Vorschulkinder; Vorschulerziehung; Vorschule; Forschung |
| Abstract | An analysis of the quantitative processes underlying conservation of quantity is presented. Models of three quantitative operators--subitizing, counting, and estimation--are derived from adult performance in quantification tasks, and some features of the operators are described. The emergence of conservation is described in terms of the development both of the operators and of a set of rules which evokes them and coordinates their results. Empirical data related to the developmental data are discussed. (Author) |
| Anmerkungen | Academic Press, Inc., 111 Fifth Ave., New York, New York 10003 |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
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