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Gepubliceerd in: Journal of Autism and Developmental Disorders 1/2007

01-01-2007 | Original Paper

Variation in Vocal-Motor Development in Infant Siblings of Children with Autism

Auteurs: Jana M. Iverson, Robert H. Wozniak

Gepubliceerd in: Journal of Autism and Developmental Disorders | Uitgave 1/2007

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Abstract

In this study we examined early motor, vocal, and communicative development in a group of younger siblings of children diagnosed with autism (Infant Siblings). Infant Siblings and no-risk comparison later-born infants were videotaped at home with a primary caregiver each month from 5 to 14 months, with follow-up at 18 months. As a group, Infant Siblings were delayed in the onset of early developmental milestones and spent significantly less time in a greater number of postures, suggestive of relative postural instability. In addition, they demonstrated attenuated patterns of change in rhythmic arm activity around the time of reduplicated babble onset; and they were highly likely to exhibit delayed language development at 18 months.

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Metagegevens
Titel
Variation in Vocal-Motor Development in Infant Siblings of Children with Autism
Auteurs
Jana M. Iverson
Robert H. Wozniak
Publicatiedatum
01-01-2007
Gepubliceerd in
Journal of Autism and Developmental Disorders / Uitgave 1/2007
Print ISSN: 0162-3257
Elektronisch ISSN: 1573-3432
DOI
https://doi.org/10.1007/s10803-006-0339-z