Diane Pedrotty Bryant, PhD, is the Mollie Villeret Davis Professor in Learning Disabilities in the Department of Special Education at The University of Texas at Austin. She is also Project Director of the Mathematics and Science Institute for Students with Special Needs at the Meadows Center for Preventing Educational Risk. Dr. Bryant has published numerous articles on instructional strategies for students with mathematics difficulties. She is coauthor of educational tests, an early numeracy intervention, and textbooks on methods for teaching struggling students. She is Editor-in-Chief of Learning Disability Quarterly.