To ensure implementation of early childhood interventions with fidelity, implementation strategies must be aligned and coordinated across system levels. This brief introduces the importance of measuring implementation at multiple system levels and proposes tools for doing so.

Finds that, a year or more after enrolling in the program, 2-year-olds perform significantly better on a range of measures of cognitive, language, and social-emotional development, when compared with a randomly assigned control group. EHS families are also more likely to attend school or job...

In recent years, researchers, policymakers, and practitioners have expressed a growing interest in the use of interventions with scientific evidence of effectiveness. Reproducing positive effects shown in research, however, requires more than simply adopting an evidence-based program. There is...

This brief presents an overview of key project findings, including a summary, characteristics of caregivers, quality initiatives, and evidence of effectiveness.

This executive summary provides an overview of the Home Visiting Evidence of Effectiveness review process, a summary of the review results, and a link to more detailed information. Overall, the review identified impact studies with high or moderate ratings for seven home visiting models: Early...