1. Findings from project upgrade in Miami-Dade county;Abt Associates, Inc,2007
2. Educational effects of Tools of the Mind curriculum: a randomized trial;Barnett;Early Childhood Research Quarterly,2008
3. Impact of Sure Start local programmes on children and families;Belsky,2007
4. Effectiveness of direct verbal instruction on IQ performance and achievement in reading and arithmetic;Bereiter,1966
5. Promoting academic and social-emotional school readiness: the Head Start REDI Program;Bierman;Child Development,2008