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Article de revue:
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ID no. (ISBN etc.): 00093920
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Clé de citation BibTeX: Sophian1988
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Sophian, C. (1988). Early developments in children's understanding of number: Inferences about numerosity and one-to-one correspondence. Child Development, 59(5), p. p1397.
Ajoutée par: Lynda Taabane 2007-12-07 16:54:19 Dernièrement modifiée par: Lynda Taabane 2008-01-06 19:45:08
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Résumé
Pre-school children s understanding of the relation between numerosity and 1-to-1 correspondence was evaluated in 2 experiments 3- and 4-year-old children answered questions that entailed making an inference about the correspondence between 2 sets from information about their numerosities or making an inference about the numerosity of a set from information about its correspondence to another set of a specified numerosity Both age groups showed significant degrees of success This success held across the 2 tasks and across several versions of the inference questions, and it was reflected both in group means and in individual patterns of performance Better performance on problems that involved very small sets than on ones involving somewhat larger sets suggested that this knowledge may be acquired at first through experience with specific numerosities and generalized only gradually. ABSTRACT FROM AUTHOR Copyright of Child Development is the property of Blackwell Publishing Limited and i
Ajoutée par: Lynda Taabane Dernièrement modifiée par: Lynda Taabane
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Idées
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Ajoutée par: Lynda Taabane
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