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| Titel: |
A classification learning set which is a possible model for conservation of quantity |
| Auteur: |
Halford, Graeme S. |
| Verschenen in: |
Australian journal of psychology |
| Paginering: | Jaargang 22 (1970) nr. 1 pagina's 11-19 |
| Jaar: |
1970-04-01 |
| Inhoud: |
Conservation of quantity was analysed as a classification task. Quantities were classified according to height and breadth into a 2-dimensional classificatory system. This system corresponds to the operation of logical multiplication of heights and breadths. It is also a system in which all Ss' judgments, perceptual and cognitive, are brought into consistent relationships with one another. The system was taught by training Ss to recognise correspondences between equivalent categories of quantities in different sets of material. Learning set training consisting of 14 problems over 7 sessions was given to pre-school children, to nonconservation children over 5 years and to conservation children. All subjects over 5 years showed improvement over problems. Pre-school subjects did not. The experiment is interpreted as showing that pre-school children cannot contruct the logical basis of conservation, whereas children over 5 show some ability to do so. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
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