Learn the Signs. Act Early. Presented by the Center for Disease Control (CDC) and National Center on Birth Defects and Developmental Disabilities (NCBDDD). Information for families and health care providers. Materials available in English and Spanish. This site helps parents and doctors know what milestones to look for in infant and child development.

First Words Project contains The Infant/toddler Checklist of Communication and Language Development. A web site for parents who have concerns about their infants who are between 6 months to 24 months old. http://firstwords.fsu.edu

Birth to Three is a web site about early intervention programs in the state of Connecticut, but it is listed here because it contains excellent information that will be helpful to families across the country. http://www.birth23.org/aboutus.asp