1Heather Lee Schwartz,Lynn A.Karoly,Cost Study of the Saint Paul Early Childhood Scholarship Program[R].Rand Cooperation Report,2011-03-16.
2贺国庆.滕大春教育文集[M].南京:江苏教育出版社,53.
3Effects of Preschool Curriculum Programs on School Readiness:Report from the Preschool Curriculum Evaluation Research Initiative[EB/OL].http://ies.ed.gov/ncer/pubs/2008-2009/,2010-11-11.