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Huang, Francis L.; Invernizzi, Marcia A.; Drake, E. Allison – Early Childhood Research Quarterly, 2012
This study investigated the differential and persistent effects of a state-funded pre-K program, the Virginia Preschool Initiative (VPI). We analyzed data from a cohort of over 60,000 students nested in approximately 1000 schools from the beginning of kindergarten to the end of first grade using two-level hierarchical logistic regression models.…
Descriptors: Regression (Statistics), Kindergarten, Grade 1, Probability