PROFILE Mallary Swartz Senior Director, Research and Educational Outreach The Fred Rogers Company About informal science Projects Full-Scale Development of Peg + Cat: Early Learning of Math through Media Peg + Cat: Developing Preschoolers' Early Math Skills Research Poster - Peg + Cat: Early Learning of Math Through Media Poster - Peg + Cat: Adventures in Learning Parent Beliefs about Teaching and Learning in a Children's Museum Evaluation Peg + Cat Digital Media Summative Evaluation: Early Childhood Educator Study Peg + Cat Digital Media Summative Evaluation: Preschool Family Study