PEARLS includes a variety of faculty, staff, and students associated with the university as well as consultants from other universities. The Executive Committee encompasses a multidisciplinary team of five autism scientists including Drs. Grace Baranek (Division of Occupational Science & Occupational Therapy/Allied Health Sciences), Linda Watson & Elizabeth Crais (both from Division of Speech & Hearing Sciences/Allied Health Sciences), Steve Reznick (Developmental Psycholgy), as well as, Lauren Turner-Brown (Psychiatry/Carolina Institute for Developmental Disabilities), all at the University of North Carolina at Chapel Hill. The Investigators and Staff and Current Graduate Students are those individuals who participate on various aspects of PEARLS projects.