| http://www.w3.org/ns/prov#value | - In School Readiness and Later Achievement, [http://www.policyforchildren.org/pdf/School_Readiness_Study.pdf ] a widely cited 2007 study of large longitudinal data sets, University of California, Irvine, education professor Greg Duncan and his colleagues found that in a comparison of math, literacy, and social-emotional skills at kindergarten entry, early math concepts, such as knowledge of numb
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