Validity studies of measures for emotional and behavioral disorders (EBD) for use with preschool children with autism spectrum disorders (ASD) are lacking. The Child Behavior Checklist 1.5-5 (CBCL; Achenbach and Rescorla, Manual for the ASEBA Preschool Forms & Profiles. VT: University of Vermont, Research Center for Children, Youth, and…

This study evaluated the Clarke modification of the Questionnaire on Resources and Stress with parents (n=367) of autistic, mentally retarded, learning-disabled, and asymptomatic children. Good internal consistency, split-half reliability, and coefficient of stability were obtained as well as acceptable construct and concurrent validities.…

The Autism Diagnostic Observation Schedule, a standardized protocol for observation of social and communicative behavior associated with autism, is described. Data on interrater reliability as well as test-retest reliability and discriminant validity are provided. (Author/DB)

The Autism Behavior Checklist was evaluated with 94 autistic and 63 nonautistic subjects. Although the two groups differed significantly in ratings of pathology both false positive and false negative diagnostic classifications occurred. The test appears to have merit as a screening instrument but should not be used alone to establish a diagnosis…

A Japanese translation of the Childhood Autism Rating Scale was used with 167 developmentally disabled children under age 16. Total score demonstrated a satisfactory level of taxonomic validity and discriminated infantile autism and other pervasive developmental disorders from mental retardation alone. A satisfactory concurrent validity on the…