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Eric.ed.gov – Changes in the Characteristics, Services, and Performance of Preschoolers with Disabilities from 2003-04 to 2004-05. Wave 2 Overview Report from the Pre-Elementary Education Longitudinal Study (PEELS). NCSER 2008-3011
eric.ed.gov har udgivet: PEELS involves a nationally representative sample of children, 3 to 5 years of age when they entered the study, with diverse disabilities who are receiving preschool specia…