Improving achievement testing depends on advances in the conceptualization of the skill domains on which student achievement is assessed. Discussed are the nature, elements, and construction of necessary frameworks for the skill domains of interest. Construction includes strategies for determining component skills, interrelationships among…

The Behavior Analysis (BA) approach to Project Follow Through, a federally funded education intervention program, has reversed the trend of academic failure of poor children by improving the educational experience of poor children from 12 communities in the urban East, Midwest, rural South, and on Indian reservations in the West. The BA model is…