About peter gray, ph.d.:

Dr. Peter Gray, P.h.D., is a TED Talks speaker, research professor at Boston College, and the author of Free to Learn: Why Unleashing the Instinct to Play Will Make Our Children Happier, More Self-Reliant, and Better Students for Life and Psychology, a college textbook now in its 7th 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 P.h.D. in biological sciences at Rockefeller University. His current research and writing focuses primarily on children's natural ways of learning and the life-long value of play. His own play includes not only his research and writing, but also long distance bicycling, kayaking, back-woods skiing, and vegetable gardening.

Dr. Gray's Psychology Today blog

Website: https://www.psychologytoday.com/us/blog/freedom-learn