1. Unpacking black boxes: Mechanisms and theory building in evaluation;Astbury;American Journal of Evaluation,2010
2. The state of preschool 2016: State preschool yearbook;Barnett,2017
3. Promoting academic and social-emotional school readiness: The Head Start REDI program;Bierman;Child Development,2008
4. Quantifying variation in Head Start effects on young children’s cognitive and socio-emotional skills using data from the National Head Start Impact Study;Bloom,2015
5. The state of the empirical research literature on stakeholder involvement in program evaluation;Brandon;American Journal of Evaluation,2013