An assessment battery, measuring multiple aspects of language, was administered to 29 children between 4 and 5 years of age who had been born prematurely. The children, who weighed less than 2,500 grams at birth after less than 37 weeks of gestation, were recruited from a cohort of children originally admitted to the neonatal intensive care unit…

This study used several measures to compare 40 toddlers with delays in expressive language and 40 children acquiring language normally. Findings indicated that children with small expressive vocabularies at 2 years of age are not different from their normally speaking peers in terms of hearing, history of ear infections, birth order, or pre- or…

Toddlers with slow expressive language development were compared on three global measures of phonological behavior to age-mates with normal speech development. The measures were the average level of complexity of syllable structures, the number of different consonant phonemes produced, and the percentage of consonants correctly produced in…