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Hyde, Daniel C.; Simon, Charline E.; Berteletti, Ilaria; Mou, Yi – Developmental Science, 2017
Two non-verbal cognitive systems, an approximate number system (ANS) for extracting the numerosity of a set and a parallel individuation (PI) system for distinguishing between individual items, are hypothesized to be foundational to symbolic number and mathematics abilities. However, the exact role of each remains unclear and highly debated. Here…
Descriptors: Cognitive Ability, Mathematics Skills, Number Concepts, Computation
Nicolich, Lorraine McCune – 1975
This study examined (1) the level of symbolic capability as revealed in play, (2) the use of spontaneous vocal imitation, and (3) the nature of certain classes of words occurring in spontaneous infant language. Facets of child behavior were examined during the period of single-word utterances and early multiword combinations with a view to…
Descriptors: Child Language, Cognitive Development, Developmental Psychology, Imitation