Walden University's B.S. in Child Development - Preschool and Infant/Toddler dual concentration is a non-licensure, online bachelor's program that features insights and advice from national experts, provides video segments that take you into early care and education settings around the country and  draws on the latest research in child development and education. You'll learn about the theories, knowledge and skills needed to work successfully with children and their families in a variety of settings and roles.