This article examines the effectiveness of the Early Head Start (EHS) home-based program for children and families at the end of the program and 2 years later, with a particular focus on the role of program implementation in the impacts of the EHS home-based program on child and family outcomes.

Reports impacts for subgroups of children and parents in this sequence: African American, White, Hispanic, low risk, moderate risk, and highest risk.

Focuses on key design issues and methods relevant for understanding the substantive analyses.

This article outlines a mixed methods approach to systems change evaluation and offers a case study of how this approach has been used to evaluate the development of system infrastructure supporting the implementation, spread, and sustainability of evidence-based home visiting projects. The...

This evaluation rigorously assessed the implementation and impact of a child care Quality Rating and Improvement System (QRIS) field test on child care quality as measured through child care quality observations and through ratings of a set of quality, education, and experience standards defined...

This article outlines a mixed methods approach to systems change evaluation and offers a case study of how this approach has been used to evaluate the development of system infrastructure supporting the implementation, spread, and sustainability of evidence-based home visiting projects. The...