Dr. Patrick McGreevy is a behaviour analyst and special educator with over 30 years of experience supporting individuals with moderate-to-severe developmental disabilities. He is the founder of the Journal of Precision Teaching and author of Essential for Living, a curriculum for individuals with limited communication. Dr. McGreevy has consulted internationally, focusing on severe problem behaviour and language development using Skinner’s analysis of verbal behaviour. He is a recipient of the Ogden R. Lindsley Lifetime Achievement Award.

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