Carolyn Baum, PhD, OTR/C, FAOTA, is Elias Michael Director and Assistant Professor of Occupational Therapy and Neurology, Program in Occupational Therapy, Washington University School of Medicine, 4444 Forest Park, Box 8505, St. Louis, Missouri 63108

Mary Law, PhD, OT(C), is Associate Professor, School of Rehabilitation Science, and Director, Neurodevelopmental Clinical Research Unit, McMaster University, Hamilton, Ontario, Canada