Analysis of 51 studies of developmental effects of prenatal exposure to alcohol in children from birth to 72 months found that, although adverse outcomes were found within each domain, age grouping, and exposure category, they comprised fewer than 50% of all outcomes measured. Most adverse outcomes were found in the neurobehavioral domain with…

Reviews studies of the effects of prenatal drug exposure on child development, and reviews ideal early intervention programs. Researchers agree that prenatal drug exposure is only one of many factors that can influence a child's development. Specialized treatment programs and family support can ameliorate prenatal drug exposure effects. (SLD)

This paper reviews the research on fragile X syndrome, the second most common cause of mental retardation related to chromosomal anomaly. It notes that far more males than females are affected by the fragile X syndrome, which typically results in craniofacial changes, delays in growth and development, speech/language difficulties, and cognitive…