Physical Activity of Parents and Children Playing Together and the Effects of Varying Structured Activity: 869 Board #48 May 31 3. (May 2017) - Filanowski, Patrick; Milliken, Laurie; Iannotti, Ronald J.; Crouter, Scott E.; Vermeulen, Anne; Schmidt, Ellyn L.; Hoffman, Jessica A.; Castaneda-Sceppa, Carmen