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Stronach, Sheri; Wetherby, Amy M. – Autism: The International Journal of Research and Practice, 2014
This prospective study of the FIRST WORDS® Project examined restricted and repetitive behaviors in a sample of 55 toddlers at a mean age of 20 months who were later diagnosed with autism spectrum disorder. Restricted and repetitive behaviors were coded using the Repetitive Movement and Restricted Interest Scales in two video-recorded observation…
Descriptors: Behavior Problems, Young Children, Autism, Pervasive Developmental Disorders
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Carr, Themba; Lord, Catherine – Autism: The International Journal of Research and Practice, 2013
The purpose of this study was to examine the stability of mothers' perceptions of the negative impact of having a child with ASD in a sample of African American and Caucasian families as their children transitioned to early adolescence. Participants were mothers and children participating in an ongoing longitudinal study of children referred for…
Descriptors: Longitudinal Studies, Mothers, Parent Attitudes, Pervasive Developmental Disorders