Research Reports

Acelero 2011-12 Program Evaluation—Summary Report


Steve Barnett and Kwanghee Jung

The Essex Quality Improvement Project (EQUIP)


Judith Marie Yves Alexandre, Natalie Makow, Kwanghee Jung, W. Steven Barnett

Longitudinal Effects of the Arkansas Better Chance Program: Findings from First Grade through Fourth Grade


Kwanghee Jung, W. Steven Barnett, Jason T. Hustedt, Jessica Francis

Abbott Preschool Program Longitudinal Effects Study: Fifth Grade Follow-Up


W. Steven Barnett, Kwanghee Jung, Min-Jong Youn, and Ellen C. Frede

Investing in Early Childhood Education: A Global Perspective


W. Steven Barnett and Milagros Nores

Making Validated Educational Models Central in Preschool Standards


Lawrence Schweinhart, HighScope Educational Research Foundation