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Morgan, Paul L.; Farkas, George; Hillemeier, Marianne M.; Hammer, Carol Scheffner; Maczuga, Steve – Child Development, 2015
Data were analyzed from a population-based, longitudinal sample of 8,650 U.S. children to (a) identify factors associated with or predictive of oral vocabulary size at 24 months of age and (b) evaluate whether oral vocabulary size is uniquely predictive of academic and behavioral functioning at kindergarten entry. Children from higher…
Descriptors: Toddlers, Vocabulary, Oral Language, Predictor Variables
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Lester, Barry M.; And Others – Child Development, 1991
The effects of fetal cocaine exposure on newborn cry characteristics were studied in 80 cocaine-exposed and 80 control infants. Findings were consistent with the notion that two neurobehavioral syndromes, excitable and depressed, can be described in cocaine-exposed infants and that these two syndromes are a result of direct neurotoxic effects and…
Descriptors: Behavior Problems, Birth Weight, Child Health, Cocaine