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Lam, Kristen S. L.; Aman, Michael G. – Journal of Autism and Developmental Disorders, 2007
A key feature of autism is restricted repetitive behavior (RRB). Despite the significance of RRBs, little is known about their phenomenology, assessment, and treatment. The Repetitive Behavior Scale-Revised (RBS-R) is a recently-developed questionnaire that captures the breadth of RRB in autism. To validate the RBS-R in an independent sample, we…
Descriptors: Caregivers, Phenomenology, Interrater Reliability, Factor Analysis
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Lecavalier, Luc; Aman, Michael G.; Hammer, David; Stoica, Wendy; Mathews, Gregory L. – Journal of Autism and Developmental Disorders, 2004
The Nisonger Child Behavior Rating Form (NCBRF) is a behavior rating scale designed for children and adolescents with mental retardation. The purpose of this study was to explore the psychometric properties of the NCBRF in a sample of 330 children and adolescents with autism spectrum disorders (ASDs). Parent and teacher ratings were independently…
Descriptors: Factor Analysis, Construct Validity, Child Behavior, Children