Families of toddlers living within 100 miles of Chapel Hill are needed to participate in a research study. Participants may include parents and their toddlers under age 25 months who have difficulty with social communication as compared with other areas of development like gross motor skills. One goal is to build a foundation upon which verbal language can develop. A diagnosis of autism is not required and there is no cost to families. Referrals will be assessed for eligibility and eligible participants will be accepted on a first-come, first-served basis. To refer participants or find out more about this study, contact Martha_Lee@unc.edu or 962-3982.