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Direct linkJamaal L. Moore; Zhihui Yi; Jessica M. Hinman; Becky F. Barron; Mark R. Dixon – Journal of Developmental and Physical Disabilities, 2021
The current study examined the convergent validity between the standardized PEAK Comprehensive Assessment (PCA) and the semi-standardized PEAK Pre-assessment (PEAK-PA). Twenty-two participants were administered each tool, and an item by item analysis was conducted to evaluate correlations between tests. The results suggested a strong positive…
Descriptors: Validity, Evaluation Methods, Standardized Tests, Correlation
Aletha Sutton; Angelica Pikula; Zhihui Yi; Mark R. Dixon – Journal of Developmental and Physical Disabilities, 2022
The present study examined the relationships between the standardized applied behavior analysis (ABA) direct assessment, the PEAK Comprehensive Assessment (PCA), and established assessments commonly used in educational and clinical settings, including the Childhood Autism Rating Scale - Third Edition (CARS-3), the PDD Behavior Inventory (PDDBI),…
Descriptors: Test Validity, Intelligence, Behavior Problems, Autism Spectrum Disorders
