The researcher conducted a nonexperimental study to investigate and analyze the influence of reduced class sizes, intensity (all day and every day), duration (five years), and heterogeneity (random class assignment) on the Head Start Fade effect. The researcher employed retrospective data analysis using a longitudinal explanatory design on data…

This secondary analysis of the Early Head Start Research and Evaluation Project, a randomized study of program participation of children and families in Early Head Start (that is, enrolled in programming prior to children's first birthdays) investigated sociodemographic (race and ethnicity, income level, and maternal education level) and program…

This is a summary of the results of the third year (1975-76) of a projected eight year longitudinal study of the Child Development Centers Program (CDCP) in Seattle, Washington. The purpose is stated as the provision of social services to students aged four through twelve, and the program is currently in place in thirteen elementary schools.…

This study was an attempt to discover practical ways in which a preschool director can institute positive change in socioeconomically mixed child development centers. Twelve socioeconomically mixed and six unmixed preschool centers in rural, urban, and inner-city areas participated in the research. Data was collected on 48 teachers, 127 parents,…