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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

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Ladd, Helen F.; Muschkin, Clara G.; Dodge, Kenneth A. – Journal of Policy Analysis and Management, 2014
This study examines the community-wide effects of two statewide early childhood policy initiatives in North Carolina. One initiative provides funding to improve the quality of child care services at the county level for all children between the ages of 0 to 5, and the other provides funding for preschool slots for disadvantaged four-year-olds.…
Descriptors: Early Childhood Education, Grade 3, Child Care, State Aid
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Sims, David – Journal of Policy Analysis and Management, 2008
The California class size reduction program provided schools with cash rewards for K-3 classes of 20 or fewer students. I show how program rules made it possible for schools to save money by using mixed-grade classes to meet class size reduction obligations while maintaining larger average class sizes. I also show that this smoothing of students…
Descriptors: Class Size, Scores, Rewards, Teaching Experience
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Wilde, Elizabeth Ty; Hollister, Robinson – Journal of Policy Analysis and Management, 2007
In recent years, propensity score matching (PSM) has gained attention as a potential method for estimating the impact of public policy programs in the absence of experimental evaluations. In this study, we evaluate the usefulness of PSM for estimating the impact of a program change in an educational context (Tennessee's Student Teacher Achievement…
Descriptors: Public Policy, Achievement Tests, Scores, Class Size