In a study of 50 normal children and 65 children with expressive language disorder (ELD), results showed no differences in the frequency, duration, or timing of episodes of otitis media. For children with ELD, there was a relationship between otitis media and expressive language improvement. (BC)

Used a genetic design to investigate association between physical aggression and language development in 19-month-old twins. Found a modest but significant correlation between aggression and expressive vocabulary. Substantial heritability was found for physical aggression. Quantitative genetic modeling suggested that the correlation could not be…

Expressive-language-delayed (ELD) families were substantially similar to families with normal younger children and different from families with normal older children in their pragmatic interactions. Mothers' mean length of utterance did not differ among the groups. Pragmatic language interactions in the ELD families were determined largely by…

To explore how online speech processing efficiency relates to vocabulary growth in the 2nd year, the authors longitudinally observed 59 English-learning children at 15, 18, 21, and 25 months as they looked at pictures while listening to speech naming one of the pictures. The time course of eye movements in response to speech revealed significant…

Related maternal depressive symptoms obtained when infants were 1, 6, 15, 24, and 36 months old to child functioning at 36 months. Found that women with chronic symptoms were least sensitive during mother/child play from infancy through 36 months. Maternal sensitivity accounted for group differences in school readiness and verbal comprehension and…