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Liu, Xin; Zhou, Xiaobin; Lackaff, Julie – Journal of Psychoeducational Assessment, 2013
The authors demonstrate the increment of clinical validity in early childhood assessment of physical impairment (PI), developmental delay (DD), and autism (AUT) using multiple standardized developmental screening measures such as performance measures and parent and teacher rating scales. Hierarchical regression and sensitivity/specificity analyses…
Descriptors: Physical Disabilities, Developmental Delays, Autism, Pervasive Developmental Disorders