Resumen

GASPAR, Maria Filomena Ribeiro da Fonseca. Aprender a contar, aprender a pensar: As sequências numéricas de contagem abstracta construídas por crianças portuguesas em idade pré-escolar. Aná. Psicológica [online]. 2004, vol.22, n.1, pp.119-138. ISSN 0870-8231.

In this article we present the theoretical support and describe a research study which was concerned to analyse the role of Portuguese names for two-digit numbers on the numerical development of pre-school age children. The name for two-digit numbers was considered according how they clearly show their composition as a collection of multiples of ten and of units. This study was part of a more vast research project: Mais-Pais Project.

Palabras clave : Numerical development; abstract counting; names of numbers; children; pre-school; Mais-Pais Project.

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