Regardless of birthweight, ventilated infants received the lowest ratings for overall performance on the Infant Behavior Record. Ventilated newborns of very low birthweight were more likely to receive ratings characterizing an overly active infant with a short attention span, and never-ventilated infants of very low birthweight were most likely to…

Examined the learning of a manipulative response by well and at-risk infants of 6 to 13 months of age who had experienced respiratory interventions in the perinatal period. Risk status reliably predicted the learning performance. Results confirmed that the effects of perinatal interventions involving respiratory complications influenced infants'…

Eleven infants with Down's syndrome and 10 of 11 nonhandicapped infants operated an automatic device which enabled them to choose to listen to nursery rhymes sung or played on musical instruments. Both groups preferred the singing, and the Down's Syndrome infants had much longer response durations for the more complex auditory stimuli. (Author/DB)