This report presents a description of the Structure-Process approach to cognition and literacy, suggests techniques for implementation of the model, and assesses the effects of the model on a specific population. The Structure-Process approach assumes that intelligence develops cumulatively. The model was used for curriculum development in four…

The Educational Testing Service (ETS) is beginning a comprehensive longitudinal study of the cognitive, personal, and social development of disadvantaged children from age 3 to grade 3. ETS hopes to identify the antecedents of favorable intellectual and social development and to suggest what kinds of educational programs might help to bridge the…

In the summer of 1969, Educational Testing Service (ETS) began identifying the 1,650 3 1/2-year-old children in four sites across the country who would become part of a six-year longitudinal study designed to assess the impact of Head Start. The sites were Lee County, Alabama, St. Louis, Missouri, Trenton, New Jersey, and Portland, Oregon. The…