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| Child Development | 3 |
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| Sigman, Marian | 3 |
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Peer reviewedSigman, Marian – Child Development, 1976
Preference for novelty, as measured with an exploratory behavior paradigm, was compared in 8-month-old full-term and preterm infants of matched conceptional age. Subjects were 64 infants, 32 full term and 32 preterm, with 16 males and 16 females in each group. (Author/JH)
Descriptors: Comparative Analysis, Infant Behavior, Infants, Premature Infants
Peer reviewedUngerer, Judy A.; Sigman, Marian – Child Development, 1983
Assessments of play, sensorimotor, language, and general developmental skills were administered to two preterm and 20 full-term infants. Preterm infants showed some delays greater than would be predicted from biological maturity alone, but delays were not present for all skills and generally were not maintained beyond 2 years of age. (Author/RH)
Descriptors: Child Development, Comparative Analysis, High Risk Persons, Language Acquisition
Peer reviewedSigman, Marian; Parmelee, Arthur H. – Child Development, 1974
Descriptors: Age, Attention Span, Cognitive Development, Developmental Psychology
