Since 1988, David has studied and worked in youth education, soccer development and coaching. A former University Professor and CEO of a Youth Sports Company, David has been fortunate to travel extensively in the USA, meeting with coaches and club officials and learning about their approach to player development and coaching. David oversees the NSCAA eLearning program and is Coordinator for NSCAA Club Standards Project. David developed the 5 Stage of Development Pathway used as a framework for this manual in 2007 (an adaptation of the LTAD model from Canada) . He contributes articles regularly to soccer publications, has written books focusing on player and coach development and presents at national soccer events. In a volunteer capacity David operates a youth soccer program for player’s age 3 to 11 in Connecticut and Rhode Island.