A socioeconomic status (SES)-related achievement gap in mathematics emerges prior to school entry, and increases in elementary school. This gap makes implementation of demanding mathematics standards (e.g., the Common Core State Standards) an ongoing challenge. Early educational intervention is a strategy for addressing this challenge. A…

This report addresses the following four questions by reporting on the impacts of Head Start on children and families during the children's preschool, kindergarten, and 1st grade years: (1) What difference does Head Start make to key outcomes of development and learning (and in particular, the multiple domains of school readiness) for low-income…

This research was designed to investigate several primary questions in comparing the Logo floor turtle to the Logo screen turtle: (1) Do young children gain different geometric concepts from experiences with the floor turtle than they do with the screen turtle? (2) Do young children learn to use the four basic Logo commands more efficiently with…

Effects of variations in a schoolwide restructuring program, Success for All, in Baltimore (Maryland) on student reading achievement and other outcomes in elementary schools with large numbers of disadvantaged children are presented. Strong positive effects of the intervention are recognized, and program replication is discussed. (SLD)

A study was conducted to evaluate the impact of predictable stories given to children from low-income families over a two-year period. Phase one subjects were all the children (N=52) from four Headstart classes; phase two subjects were all the children who had participated in phase 1 and who entered kindergarten after their last year in Headstart.…