Nicholas L. Holt is a Professor in the Faculty of Physical Education and Recreation at the University of Alberta. He conducts research examining psychosocial aspects of youth sport and physical activity. He has published over 100 articles and book chapters along with two edited books. Camilla J. Knight is a lecturer in the College of Engineering at Swansea University. Camilla’s research examines psychosocial experiences of children in sport, particularly focused upon the influence of parents. She has also worked closely with a number of national and international sports organizations.