Dr. Darr’s research interests include the development of mobility and postural control in children, as well as, assessment and intervention strategies for children with balance and mobility challenges. She is one of the developers of the Pediatric Balance Scale (PBS) and has performed extensive research on PBS psychometric properties and clinical applications. Dr. Darr is also involved in research examining the impact of adapted motorized ride on toys for children with limited mobility on motor skills, language, and socialization. Dr. Darr is a member of the APTA’s sections on Education, Neurology, Pediatrics and Research.