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Fielding-Gebhardt, Heather; Warren, Steven F. – American Journal on Intellectual and Developmental Disabilities, 2019
The predictive ability of early consonant inventory and intentional communication on later expressive language was examined in 36 boys with fragile X syndrome (FXS). Autism symptom severity was included as a potential moderator. Participants were visited in their homes twice over a 6-year period, and mother-child interactions were videotaped,…
Descriptors: Intellectual Disability, Home Visits, Mothers, Parent Child Relationship
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McCathren, Rebecca B.; Yoder, Paul J.; Warren, Steven F. – Journal of Early Intervention, 1999
A study tested the relationship between prelinguistic pragmatic functions and later expressive vocabulary of 58 toddlers with mild to moderate developmental delays. Results indicate that rate of joint attention and rate of communication were statistically significant predictors of later expressive vocabulary. Rate of behavior regulation was not a…
Descriptors: Attention, Behavior Patterns, Child Development, Developmental Delays