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Direct linkXu, Chang; LeFevre, Jo-Anne – Child Development, 2021
How do children develop associations among number symbols? For Grade 1 children (n = 66, M = 78 months), sequence knowledge (i.e., identify missing numbers) and number comparison (i.e., choose larger number) predicted addition, both concurrently and indirectly at the end of Grade 1. Number ordering (i.e., touch numbers in order) did not predict…
Descriptors: Children, Numeracy, Symbols (Mathematics), Elementary School Students
Peer reviewedBreslow, Leonard; Cowan, Philip A. – Child Development, 1984
A total of 14 psychotic children with a mean age of nine years, two months, and 14 normal children having a mean age of six years, four months, were compared in terms of structural level and functional abilities on classification and seriation tasks. (Author/RH)
Descriptors: Children, Classification, Comparative Analysis, Developmental Stages
Peer reviewedYirmiya, Nurit; Shulman, Cory – Child Development, 1996
Examined seriation, conservation, and theory of mind abilities in 16 adolescents and adults with autism, in 16 adolescents and adults with mental retardation, and in 16 normally developing children. Found that participants with autism performed better than participants with mental retardation on seriation, while no differences emerged between…
Descriptors: Adolescents, Adults, Autism, Children
Peer reviewedFreeman, N. H. – Child Development, 1975
Descriptors: Children, Deafness, Developmental Psychology, Handicapped Children
