WILLIAM C. MANN, OTR, PhD, is Professor and Chair of the Department of Occupational Therapy and Director of the Rehabilitation Science Doctoral Program at the University of Florida. His research focus is on aging and disability, with an emphasis on compensatory strategies to maintain and promote independence. Since 1991, he has served as Principal Investigator for the NIDRR-funded Rehabilitation Engineering Research Center on Aging. In the past fifteen years, Dr. Mann has authored more that 100 articles and book chapters on assistive technology, two books on assistive technology, and founded a...