To meet this need, NECTAC, as part of its cooperative agreement with the U.S. Office of Special Education Programs, compiled this product. This list of instruments was gathered through a review of: the infant mental health literature, states’ Part C and Part B–Section 619 Web sites, screening and assessment texts, and publishers’ Web sites. The complete list of sources used is at the end of this compilation. The screening instruments include both those that address multiple developmental domains as well as those that focus on the social-emotional developmental domain