Diagnose autism, plan treatment, and distinguish autism from other developmental disordersEffective January 1, 2026, Pearson Canada Assessment will no longer be authorized to sell or distribute this WPS product.
Autism Diagnostic Interview-Revised

Autism Diagnostic Interview-Revised

ADI-R

Ann Lecouteur,Catherine Lord,Michael Rutter, MD
Diagnose autism, plan treatment, and distinguish autism from other developmental disordersEffective January 1, 2026, Pearson Canada Assessment will no longer be authorized to sell or distribute this WPS product.

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