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Montes, Guillermo; Hightower, A. Dirk; Brugger, Lauri; Moustafa, Eman – Early Childhood Research Quarterly, 2005
The purpose of this study was to test the hypothesis that quality improvements in early childhood centers experience diminishing returns as the quality of the classroom rises with regards to concurrent socio-emotional outcomes. This hypothesis lies at the core of Scarr's argument that public policy should concentrate on improving low quality…
Descriptors: Urban Areas, Public Policy, Risk, Effect Size