论文信息 - Conservation of different quantities among preschool children.

Conservation of different quantities among preschool children.

WIlER, GERALD A. Conservation of Different Quantities among Preschool Children. CHmD DEVELOPMENT, 1974, 45, 839-842. Although several studies have indicated that preschoolers cannot conserve number, even if tested on small quantities, in this study it was demonstrated that preschoolers show a remarkable degree of conservation when tested with small enough quantities. The results also suggest that the child's understanding of small quantities might possibly play a role in the development of conservation of larger quantities.

G. Winer | G A Winer

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