Young children are gaining access to and enrolling in preschool programs across the country in increasing numbers. Unfortunately, the quality of these programs varies tremendously. The highest quality programs disproportionately serve children from the most advantaged homes. By contrast, lower quality and less effective programs disproportionately…

The objective of this review is to assess the effectiveness of interventions aimed at students with or at-risk of academic difficulties in grades 7 to 12 for increasing academic abilities and enhancing educational outcomes, as measured by standardised tests in reading and mathematics. The analysis will centre on the comparative effectiveness of…

The objective of this review is to assess the effectiveness of interventions aimed at students with or at-risk of academic difficulties in grades K to 6 for increasing academic abilities and enhancing educational outcomes, as measured by standardised tests in reading and mathematics. The analysis will centre on the comparative effectiveness of…

This review-specific protocol guides the review of research that informs the What Works Clearinghouse (WWC) intervention reports in the Children Identified With or at Risk for an Emotional Disturbance topic area. The review-specific protocol is used in conjunction with the "WWC Procedures and Standards Handbook (version 3.0)." This…

The prevalence of racial and income-based educational achievement gaps is one of the most critical current issues in U.S. education and contributes significantly to racial and economic inequality. Despite periods of progres, these gaps remain substantial. They begin early in life, and, given the rapidly growing population among the…

Many organized out-of-school-time (OST) activities provide enriching opportunities for children to interact with peers, build cognitive skills, develop relationships with mentors, and explore a variety of talents and leisure pursuits. A growing set of findings suggests that youth participation in OST activities is associated with academic…

Natural experiments explored the effects of attending public Philadelphia K-to-8 schools or public middle schools on eighth- and ninth-grade achievement. Found that students attending K-8 schools had higher reading, mathematics, and science achievement than students attending middle schools serving similar communities. Suggested that number of…

Criticizes recent educational and sociological literature for its optimistic assessment of family-school programs. Maintains that these studies fail to address observable differences in parents' educational skills, occupational and economic flexibility, social networks, and positions of power. Illustrates these problems with examples from an…