A study was conducted in 26 Head Start classrooms with 264 children to compare the effect of a read aloud plus extension activities intervention over a control group to the effect of a read aloud only intervention over a control group on preschool children's vocabulary. Children were assessed before and after the intervention on target vocabulary…

This annual report describes the results of the second year (academic year 1967-68) of research work done in the Child Development Research and Evaluation Center for Head Start at Temple University. Part One of this report discusses the Center's National Data Program and sets out in tabular form demographic and cognitive data obtained on 86 urban…

In a study of preschool child development programs, the purposes were two-fold: (1) to determine the effects of socioeconomic mix upon the cognitive, social, and language development of disadvantaged children, and (2) to determine the relative effects of two percentages of socioeconomic mix upon the cognitive, social, and language development of…

The first two years of "Sesame Street" were evaluated as to their effectiveness as compensatory education. The evaluation assessed progress along some 36 primary goals of the show, as well as transfer effects, home background variables, parental attitudes, and socioeconomic status factors. Over 1,300 preschool children were tested, and…