1. National Center for Leadership in Visual Impairment, doctoral student, University of Pittsburgh, 5513 Posvar Hall, Pittsburgh, PA 15260
2. Program in Visual Impairment, Florida State University, 205 Stone Building, Tallahassee, FL 32306
3. Department of Special Education, Rehabilitation, and School Psychology, University of Arizona, P.O. Box 210069, Tucson, AZ 85721