Differentiates fetal alcohol syndrome (FAS) from fetal alcohol effects (FAE) and discusses difficulties in diagnosing these conditions. Describes the effects of FAS/FAE on young children, detailing impact on sensory processing, focusing attention, and cognitive development in infants, toddlers, and preschoolers. Presents suggestions for caregivers and teachers; also discusses the importance of early intervention for children with FAS/FAE even when no delays have been observed. (KB)