Peter Gray Ph.D.
Peter Gray, Ph.D., research professor at Boston College, is author of Free to Learn (Basic Books) and Psychology (Worth Publishers, a college textbook now in its 8th edition). He has conducted and published research in comparative, evolutionary, developmental, and educational psychology. He did his undergraduate study at Columbia University and earned a Ph.D. in biological sciences at Rockefeller University. His current research and writing focus primarily on children's natural ways of learning and the life-long value of play. He is president of the nonprofit Alliance for Self-Directed Education and a founding board member of the nonprofit Let Grow. His own play includes not only his research and writing, but also long distance bicycling, kayaking, back-woods skiing, and vegetable gardening.