Describes the rationale and development of a new screening test, Developmental Indicators for the Assessment of Learning-3 (DIAL-3), which is based on previous editions. Empirical research is presented to document item additions and deletions as well as the continued maintenance of three performance areas: motor, concepts, and language. (Author/CR)

This article describes the Developmental Indicators for the Assessment of Learning-Third Edition, a global screener designed to be administered to children ages 3 through 6.11 years. The instrument assesses motor skills, conceptual knowledge, language skills, self-help skills, and social behaviors. Its administration, standardization, reliability,…