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Eaves, Ronald C.; Williams, Thomas O., Jr. – Psychology in the Schools, 2006
The reliability and construct validity of ratings for the Autism Behavior Checklist were examined with a sample of 198 children diagnosed with autistic disorder and conditions often confused with autism. Alpha coefficients for the five scales of the ABC as well as the Total Score were reported and the factor structure of the ABC was examined…
Descriptors: Check Lists, Test Reliability, Test Validity, Factor Analysis
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Gomez-Benito, J.; Forns-Santacana, M. – Psychology in the Schools, 1996
Examines the construct validity of a scale for 7-year-old children and analyzes the degree of factorial similarity between this analysis and another study performed on 4-year-old children. Results indicate that the cognitive abilities measured by the scale become more general with age and the level of schooling. (RJM)
Descriptors: Children, Construct Validity, Elementary School Students, Factor Analysis