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Roberts, Jane E.; Hatton, Deborah D.; Bailey, Donald B., Jr. – Journal of Early Intervention, 2001
A longitudinal study of the developmental and behavioral characteristics of 26 boys (ages 12-36 months) with fragile X syndrome, found there was an increase in their developmental skills over time, although there was a great deal of variability. Motor skills appeared least delayed, whereas communication skills appeared most delayed. (Contains…
Descriptors: Child Development, Communication Skills, Developmental Delays, Early Identification
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Claussen, Angelika H.; Scott, Keith G.; Mundy, Peter C.; Katz, Lynne F. – Journal of Early Intervention, 2004
Cocaine use during pregnancy is a high-risk indicator for adverse developmental outcomes. Three levels of intervention (center, home, and primary care) were compared in a full service, birth to age 3, early intervention program serving children exposed to cocaine prenatally. Data were collected on 130 children from urban, predominantly poor,…
Descriptors: Child Development, Developmental Delays, Cognitive Development, Urban Areas