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Download full textDusewicz, Russell A.; O'Connell, Mary Ann – 1975
A comparative evaluation of the effectiveness of center-based, home-based and parent-based delivery systems for preschool intervention services was undertaken. Over a 5-year period, the Pennsylvania Research in Infant Development and Education Project enrolled more than 170 disadvantaged children in its two principal component programs: the…
Descriptors: Achievement Gains, Cognitive Development, Comparative Analysis, Day Care Centers
