Do early academic achievement and behavior problems predict long-term effects among Head Start children?

Children and Youth Services Review

Volumn 32, Issue 12, 2010, Pages 1690-1703

  Lee, Kyunghee ^a  

^a MICHIGAN STATE UNIVERSITY   (United States)

Author keywords

Head Start; Long term outcomes; Maternal education; Moderation effects

Indexed keywords

EID: 77957264943     PISSN: 01907409     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.childyouth.2010.07.012     Document Type: Article

References (131)

1. Achenbach T.M., Edelbrock C.S. Behavioral problems and competencies reported by parents of normal and disturbed children aged four through sixteen. Monographs of the Society for Research in Child Development 1981, 46(1):1-82. (Serial no. 188).
2. Barnett W.S., Boocock S.S. Early care and education for children in poverty: Promises, programs, and long-term results 1998, Albany, State University of New York.
3. Baydar N., Brooks-Gunn J. Effects of maternal employment and child care arrangements in infancy on preschoolers' cognitive and behavioral outcomes: Evidence from the children of the NLSY. Developmental Psychology 1991, 27:918-931.
4. Baydar N., Brooks-Gunn J., Furstenberg F.F. Early warning signs of functional illiteracy: A structural analysis of childhood and adolescent determinants. Child Development 1993, 64:815-829.
5. Baydar N., Reid M., Webster-Stratton C. The role of mental health factors and program engagement in the effectiveness of a preventive parenting program for Head Start mothers. Child Development 2003, 74(5):1433-1453.
6. Belsky J., Burchinal M., McCartney K., Vandell D.L., Clarke-Stewart K.A., Owen M.T., the NICHD ECCRN. Are there long-term effects of early child care?. Child Development 2007, 78(2):681-701.
7. Belsky J., Eggebeen D. Early and extensive maternal employment/child care and 4-6 year olds socioemotional development: Children of the National Longitudinal Survey of Youth. Journal of Marriage and the Family 1991, 53:1083-1099.
8. Benasich A., Brooks-Gunn J. Maternal attitudes and knowledge of childrearing: Associations with family and child outcomes. Child Development 1996, 67:1186-1205.
9. Bickel R., Spatig L. Early achievement gain and poverty-linked social distress: The case of post-Head Start transition. The Journal of Social Distress and the Homeless 1999, 8(4):241-254.
10. Blau D. The effects of child care characteristics on child development. Journal of Child Psychology and Psychiatry 1999, 42:845-859.
11. Boger, R., Kuipers, J., & Beery, M. (n.d). Parents as primary change agents. East Lansing, MI: Head Start Evaluation Research Center, Michigan State University.
12. Broberg A.G., Wessels H., Lamb M.E., Hwang C.P. Effects of day care on the development of cognitive abilities in 8-year-olds: A longitudinal study. Developmental Psychology 1997, 33(1):62-69.
13. Bronfenbrenner U. Is early intervention effective?. Day Care and Early Education 1974, 44:14-18.
14. Bronfenbrenner U. The ecology of human development 1979, Harvard University Press, Cambridge.
15. Bryant D.M., Burchinal L.B., Lau L.B., Sparling J.J. Family and classroom correlates of Head Start children's developmental outcomes. Early Childhood Research Quarterly 1994, 9:289-309.
16. Bub K.L., McCartney K. On child care as a support for maternal employment. Journal of Social Issues 2004, 60(4):819-834.
17. Bulotsky-Shearer R.J., Fantuzzo J.W., McDermott P.A. An investigation of classroom situational dimensions of emotional and behavioral adjustment and cognitive and social outcomes for Head Start children. Developmental Psychology 2008, 44(1):139-154.
18. Campbell F.A., Pungello E.P., Miller-Johnson S., Burchinal M., Ramey C.T. The development of cognitive and academic abilities: Growth curves from an early childhood educational experiment. Developmental Psychology 2001, 37(2):231-242.
19. Campbell F.A., Ramey C.T. Effects of early intervention on intellectual and academic achievement: A follow-up study of children from low-income families. Child Development 1994, 65(2):684-698.
20. Campbell F.A., Ramey C.T. Cognitive and school outcomes for high-risk African-American students at middle adolescence: Positive effects of early intervention. American Educational Research Journal 1995, 32(4):743-772.
21. Campbell F.A., Ramey C.T., Pungello E.P., Sparling J., Miller-Johnson S. Early childhood education: Young adult outcomes from the Abecedarian Project. Applied Developmental Science 2002, 6(1):42-57.
22. Caputo R. The impact of intergenerational Head Start participation on success measures among adolescent children. Journal of Family and Economic Issues 2004, 25(2):199-223.
23. Chin-Quee D.S., Scarr S. Lack of early child care effects on school-age children's social competence and academic achievement. Early Development and Parenting 1994, 3:103-112.
24. Cicirelli V.G. The impact of Head Start: An evaluation of the effects of Head Start on children's cognitive and affective development. Report presented to the Office of Economic Opportunity (Report No. PB184328) 1969, Westinghouse Learning Corporation, Washington, DC.
25. Colwell M., Pettit G., Meece D., Bates J.E., Dodge K.A. Cumulative risk and continuity in non-parental care from infancy to early adolescence. Merrill-Palmer Quarterly 2001, 47:207-234.
26. Lasting effects after preschool. Final report to Administration for Children, Youth and Families 1978, Consortium for Longitudinal Studies, U.S. Government Printing Office (Pub. No. OHDS 79-30178, Washington, DC.
27. Consortium for Longitudinal Studies As the twig is bent: Lasting effects of preschool programs 1983, Erlbaum, Hillsdale, NJ.
28. Currie J., Neidell M. Getting inside the "Black Box" of Head Start quality: What matters and what doesn't. Economics of Education Review 2007, 26:83-99.
29. Currie J., Thomas D. Does Head Start make a difference?. The American Economic Review 1995, 85(3):341-364.
30. Currie J., Thomas D. Does Head Start help Hispanic children?. Journal of Public Economics 1999, 74(2):235-262.
31. Currie J., Thomas D. School quality and the long-term effects of Head Start. The Journal of Human Resources 2000, 35(4):755-774.
32. Datta L. The impact of the Westinghouse/Ohio evaluation on the development of Project Head Start. The evaluation of social programs 1976, 129-181. Sage, Beverly Hills. CA. C.C. Abt (Ed.).
33. Deater-Deckard K.A., Pinkerton R., Scarr S. Child care quality and children's behavioral adjustment: A four-year longitudinal study. Journal of Child Psychology and Psychiatry 1996, 37:937-948.
34. Dickinson D.K., Smith M.W. Long-term effects of preschooler's book readings on low-income children's vocabulary and story comprehension. Reading Research Quarterly 1994, 29:104-122.
35. Duncan G.J., Brooks-Gunn J., Aber L.J. Neighborhood poverty, Vol 1: Context and consequences for children 1997, Russell Sage Foundation, New York.
36. Duncan G.J., Claessens A., Huston A.C., Pagani L., Engel M., Sexton H., Dowsett C.J., Magnuson K., Klebanov, Feinstein L., Brooks-Gunn,, Duckworth K., Japel C. School readiness and later achievement. Developmental Psychology 2007, 43(6):1428-1446.
37. Dunn L.M., Markwardt F. Peabody Individual Achievement Test Manual 1970, American Guidance Service, Inc., Circle Pines, MN.
38. Education Research & Data Center. Key education indicators: A Compendium. Retrieved February, 2010 from http://www.erdc.wa.gov/indicators/erdc-compendium.pdf.
39. Egeland B., Hiester M. The long-term consequences of infant day-care and mother-infant attachment. Child Development 1995, 66:474-485.
40. Enwislea D.R., Astone N.M. Some practical guidelines for measuring youth's race/ethnicity and socioeconomic status. Child Development 1994, 65(6):1521-1540.
41. Epstein A.S., Schweinhart L.J., Mcadoo L. Models of early childhood education 1996, High/Scope Press, Ypsilanti, MI.
42. Fagan J., Stevenson H. An experimental study of an empowerment-based intervention for African American Head Start fathers. Family Relations 2002, 51(3):191-198.
43. Fitzgerald H.E., Sullivan L.A., Ham H.P., Zuker R., Bruckel S., Schneider A.M., Noll R.B. Predictors of behavior problems in three-year-old sons of alcoholics: Early evidence for the onset of risk. Child Development 1993, 64(1):110-123.
44. Galper A., Wigfield A., Seefeldt C. Head Start parents' beliefs about their children's abilities, task values, and performances on different activities. Child Development 1997, 68(5):897-907.
45. Garces E., Thomas D., Currie J. Longer term effects of Head Start. The American Economic Review 2002, 92(4):999-1012.
46. Garcia Coll C., Akerman A., Cicchetti D. Cultural influences on developmental processes and outcomes: Implications for the study of development and psychopathology. Development and Psychopathology 2000, 12:333-356.
47. Garson D. Testing of assumptions 2010, Retrieved February 16, 2010 from http://www.faculty.chass.ncsu.edu/garson/PA765/assumpt.htm#homoscedastic .
48. Graham P., Rutter M.L. The reliability and validity of the psychiatric assessment of the child: II. Interview with the parent. British Journal of Psychiatry 1968, 114(510):581-592.
49. Gray S.W., Klaus R.A. The Early Training Project: A seventh-year report. Child Development 1970, 41(4):909-924.
50. Greenberger E., O'Neil R. Maternal employment and perceptions of young children: Bronfenbrenner et al. revisited. Child Development 1992, 63(2):432-448.
51. Gross R.T., Spiker D., Haynes C.W. Helping low birth weight, premature babies: The Infant Health and Development Program 1997, Stanford University Press, Stanford, CA.
52. Hagekull B., Bohlin G. Day care quality, family and child characteristics and socioemotional development. Early Childhood Research Quarterly 1995, 10:505-526.
53. Han W., Waldfogel J., Brooks-Gunn J. The effects of early maternal employment on later cognitive and behavioral outcomes. Journal of Marriage and Family 2001, 63:336-354.
54. Harris R., Jones L., Finnegan D. Using TANF sanctions to increase high school graduation. Journal of Sociology and Social Welfare 2001, 28(3):211-222.
55. Hauser R.M. Measuring socioeconomic status in studies of child development. Child Development 1994, 65(6):1541-1545.
56. Haveman R., Wolf B. Schooling and economic well-being: The role of non-economic market. The Journal of Human Resources 1984, 19(3):377-407.
57. Hill J.L., Brooks-Gunn J., Waldfogel J. Sustained effects of high participation in an early intervention for low-birth-weight premature infants. Developmental Psychology 2003, 39(4):730-744.
58. Hoff E. The specificity of environmental influence: Socioeconomic status affects early vocabulary development via maternal speech. Child Development 2003, 74:1368-1378.
59. Hubbs-Tait L., Culp A.M., Culp R.E., Miller C.E. Relation of maternal cognitive stimulation, emotional support, and intrusive behavior during Head Start to children's kindergarten cognitive abilities. Child Development 2002, 73(1):110-131.
60. Hunt J.M. Intelligence and experience 1961, Ronald Press, New York.
61. Jensen P.S., Hoagwood K. The book of names: DSM-IV in context. Development and Psychopathology 1997, 9:231-249.
62. Joo M. Long-term effects of Head Start on academic and school outcomes of children in persistent poverty: Girls vs. boys. Children and Youth Service Review 2010, 32(6):807-814.
63. Karoly L.A., Greenwood P.W., Everingham S.S., Hoube J., Kilburn M.R., Rydell C.P., Sanders M., Chiesa J. Investing in our children: What we know and don't know about the costs and benefits of early childhood interventions. Report no. MR-898-TCWF 1998, Rand Corporation, Washington, DC.
64. Kellam S.G., Branch J.D., Agrawal K.C., Ensminger M.E. Mental health and going to school: The Woodlawn Program of Assessment, Early Intervention, and Evaluation 1975, University of Chicago Press, Chicago.
65. Lazar I., Darlington R. Lasting effects of early education. Monographs of the Society for Research in Child Development, Serial No. 195 1982, Vol. 47. Nos. 2-3.
66. Lee K. Intervention effects of maternal concepts of development on children's cognitive outcomes. Journal of Human Behavior in Social Environment 2005, 11(2):77-95.
67. Lee K. The effects of children's age at entering head start on their short- and long-term outcomes. The Social Service Review 2008, 82(4):663-702.
68. Lee K. The impacts of the 1996 Welfare Reform on child and family well-being. Journal of Community Psychology 2009, 37(5):602-617.
69. Lee V., Brooks-Gunn J., Schnur E., Liaw F. Are Head Start effects sustained? A longitudinal follow-up comparison of disadvantaged children attending Head Start, no preschool, and other preschool programs. Child Development 1990, 61(2):495-507.
70. Lee V.E., Loeb S. Where do Head Start attendees end up? One reason why preschool effects fade out. Educational Evaluation and Policy Analysis 1995, (1):62-82.
71. Lens V. TANF: What went wrong and what to do next. Social Work 2002, 47:279-290.
72. Lonigan C.J., Burgess S.R., Anthony J.L. Development of emergent literacy and early reading skills in preschool children: Evidence from a latent-variable longitudinal study. Developmental Psychology 2000, 36(5):596-613.
73. Love J.M., Kisker E.E., Ross C., Rikes H., Constantine J., Boller K., Brooks-Gunn J., Chazan-Cohen R., Tarullo L.B., Brady-Smith C., Fuligni A.S., Schochet P.Z., Paulsell D., Vogel Cheri The effectiveness of Early Head Start for 3-year-old children and their parents: Lessons for policy and programs. Developmental Psychology 2005, 41(6):885-901.
74. Marcon R.A. Positive relationships between parent school involvement and public school inner-city preschooler's development and academic performance. School Psychology Review 1999, 28(3):395-412.
75. Mayer S.E. What money cant' buy: Family income and children 1997, Harvard University Press, Boston, MA.
76. Mccfarton C.M., Brooks-Gunn J., Wallace I.F., Bauer C.R., Bennett F.C., Bernbaum J.C., Broyles R.S., et al. Results at age 8years of early intervention for low-birth-weight premature infants: The Infant Health and Development Program. Journal of the American Medical Association 1997, 277(2):126-132.
77. Mcclelland M.M., Connor C.M., Jewkes A.M., Cameron C.E., Farris C.L., Morrison F.J. Links between behavioral regulation and preschoolers' literacy, vocabulary, and math skills. Developmental Psychology 2007, 43(4):947-959.
78. Mccormick M.C., Brooks-Gunn J., Buka S.L., Goldman J., Yu J., Salganik M., Scott D.T., et al. Early intervention in low birth weight premature infants: Results at 18years of age for the Infant Health and Development Program. Pediatrics 2006, 117(3):771-780.
79. Mckey R., Condelli L., Ganson H., Barrett B., Mcconkey C., Plantz M. The impact of Head Start on children, families and communities: Final report of the Head Start Evaluation, Synthesis and Utilization Project 1985, U.S. Department of Health and Human Services, Washington, DC.
80. Mclaughlin A.E., Campbell F.A., Pungello E.P., Skinner M. Depressive symptoms in young adults: The Influences of the early home environment and early educational child care. Child Development 2007, 7(3):746-756.
81. Miller P.H. Theories of developmental psychology 1999, W.H. Freeman and Company, New York.
82. Miller L.B., Bizzell R.P. Long term effects of four preschool programs: Ninth- and tenth-grade results. Child Development 1984, 55:1570-1587.
83. Miner J.L., Clarke-Stewart K.A. Trajectories of externalizing behavior from age 2 to age 9: Relations with gender, temperament, ethnicity, parenting, and rater. Developmental Psychology 2008, 44(3):771-786.
84. The effects of infant child care on infant-mother attachment security: Results of the NICHD study of early child care. Child Development 1997, 68:860-879. National Institute of Child and Health Development (NICHD) Early Child Care Research Network.
85. Early child care and self-control, compliance, and problem behavior at 24 and 36months. Child Development 1998, 69:1145-1170. National Institute of Child and Health Development (NICHD) Early Child Care Research Network.
86. The Relation of child care to cognitive and language development. Child Development 2000, 71:823-839. National Institute of Child and Health Development (NICHD) Early Child Care Research Network.
87. Does amount of time spent in child care predict socioemotional adjustment during the transition to kindergarten?. Child Development 2003, 74:976-1005. National Institute of Child and Health Development (NICHD) Early Child Care Research Network.
88. Early child care and children's development in the primary grades: Follow-up results from the NICHD study of child care. American Educational Research Journal 2005, 42(3):537-570. National Institute of Child and Health Development (NICHD) Early Child Care Research Network.
89. Predicting individual differences in attention, memory, and planning in first graders from experiences at home, child care, and school. Developmental Psychology 2005, 41(1):99-114. National Institute of Child and Health Development (NICHD) Early Child Care Research Network.
90. Pathways to reading: The role of oral language in the transition to reading. Developmental Psychology 2005, 41(2):428-442. National Institute of Child and Health Development (NICHD) Early Child Care Research Network.
91. Child care effect sizes for the NICHD study of early child care and youth development. The American Psychologist 2006, 61(2):99-116. National Institute of Child and Health Development (NICHD) Early Child Care Research Network.
92. O'Brien R.W., Connell D., Griffin J. Head Start's efforts to improve child health. The Head Start debates 2004, 161-178. Paul H. Brookes Publishing Co, Baltimore, MD. E. Zigler, S. Styfco (Eds.).
93. Ogbu J.U. Cultural context of children's development. Children of color: Research, health, and policy issues 1999, 73-92. Garland, New York. H.E. Fitzgerald, B.M. Lester, B. Zuckerman (Eds.).
94. Peisner-Feinberg E., Burchinal M., Clifford R.M., Culkin M.L., Howes C., Kagan S.L., Yazejian N. The relation of preschool child-care quality to children's cognitive and social developmental trajectories through second grade. Child Development 2001, 72(5):1534-1553.
95. Pellegrini A.D., Perlmutter J.C., Galda L., Brody G.H. Joint reading between black Head Start children and their mothers. Child Development 1990, 61(2):443-453.
96. Peters B.J. The Head Start mother 1998, Garland Publishing Inc., New York.
97. Peterson J., Zill N. Marital disruption, parent-child relationships, and behavioral problems in children. Journal of Marriage and the Family 1986, 48(2):295-318.
98. Pizzo P.D., Tufankjian E.E. A persistent pattern of progress: Parent outcomes in longitudinal studies of Head Start children and families. The Head Start debates 2004, 193-214. Paul H. Brookes Publishing Co, Baltimore, MD. E. Zigler, S. Styfco (Eds.).
99. Puma M., Bell S., Cook R., Heid C. Head Start impact study: Final report 2010, Retrieved February 14, 2009, from http://www.acf.hhs.gov/programs/opre/hs/impact-study/reports/impact-stud y/executive_summary_final.pdf.
100. Puma M., Bell S., Cook R., Heid C., Lopez M. Head Start impact 2006, NOVA publishers, NY.
101. Raikes H., Gayle L., Brooks-Gunn J., Raikes H.A., Pan B.A., Tamis-LeMonda C.S., Constantine J., Tarullo L.B., Rodriguez E.T. Mother-Child book reading in low-income families: Correlates and outcomes during the first three years of life. Child Development 2006, 77(4):924-953.
102. Ramey C.T., Dorval B., Baker-Ward L. Group day care and socially disadvantaged families: Effects on the child and the family. Advances in Early Education and Day Care 1983, 3:69-106.
103. Reynolds A. Success in early intervention: The Chicago child-parent centers 2000, University of Nebraska press, Nebraska.
104. Reynolds A. Dosage-response effects and mechanisms of change in public and model programs. The Head Start debates 2004, 379-396. Paul H. Brookes Publishing Co, Baltimore, MD. E. Zigler, S. Styfco (Eds.).
105. Reynolds A., Mavrogenes N.A., Bezruczko N., Hagemann M. Cognitive and family-support mediators of preschool effectiveness: A confirmatory analysis. Child Development 1996, 67(3):1119-1140.
106. Reynolds A., Temple J.A., Ou S.-R. Preschool education, educational attainment, and crime prevention: Contributions of cognitive and non-cognitive skills. Children and Youth Service Review 2010, 32:1054-1063.
107. Reynolds A., Temple J.A., Robertson D.L., Mann E.A. Long-term effects of an early childhood intervention on educational achievement and juvenile arrest: A 15-year follow-up of low-income children in public schools. Journal of the American Medical Association 2001, 285(18):2339-2346.
108. Reynolds A., Temple J.A., Robertson D.L., Mann E.A. Age 21 cost-benefit analysis of the Title I Chicago Child-Parent Center Program: Executive summary 2001, Report, June. http://www.waisman.wisc.edu/cls/cbaexecsum4.html.
109. Richman A.L., Miller P.M., Levine R.A. Cultural and educational variations in maternal responsiveness. Developmental Psychology 1991, 28(4):614-621.
110. Roisman G.I., Barnett-Walker K., Owen M.T., Bradley R.H., Steinberg L., Susman E., Booth-LaForce C., Belsky J., Houts R. Early family and child-care antecedents of awakening cortisol levels in adolescence. Child Development 2009, 80(3):907-920.
111. Rutter M., Tizard J., Whitmore K. Education, health and behaviour 1970, Longman, London.
112. Sameroff A.J., Seifer R., Baldwin A., Baldwin C. Stability of intelligence from preschool to adolescence: The influence of social and family risk factors. Child Development 1993, 64(1):80-97.
113. Schweinhart L.J., Barnes H.V., Weikart D. Significant benefits: The High/Scope Perry Preschool study through age 27 1993, High/Scope Educational Research Foundation, Ypsilanti, MI.
114. Schweinhart L.J., Weikart D., Larner M.B. Consequences of three preschool curriculum models through age 15. Early Childhood Research Quarterly 1986, 1:15-45.
115. Sigel I.E. Head Start - Revisiting a historical psychoeducational intervention: A revisionist perspective. The Head Start debates 2004, 45-60. Paul H. Brookes Publishing Co, Baltimore, MD. E. Zigler, S. Styfco (Eds.).
116. Snow C.E., Paez M. The Head Start classroom as an oral language environment: What should the performance standards be?. The Head Start debates 2004, 113-128. Paul H. Brookes Publishing Co., Baltimore, MD. E. Zigler, S. Styfco (Eds.).
117. Tamis-Lemonda C., Shannon J.D., Cabrera N.J., Lamb M.E. Fathers and mothers at play with their 2- and 3-year olds: Contributions to language and cognitive development. Child Development 2004, 75(6):1806-1820.
118. Tarullo L., West J., Aikens N., Husley L. Beginning Head Start: Children, families and programs in fall 2006. Head Start Family and Child Experiences Survey (FACES) report. Administration for Children and Families, Office of Planning, Research and Evaluation 2008, U.S. Department of Health and Human Services, Washington, DC, Retrieved February 15, 2010 from http://www.acf.hhs.gov/programs/opre/hs/faces/reports/beginning_hs/begin ning_hs.pdf.
119. U.S.Department of Labor, Bureau of Labor Statistics NLS: The national longitudinal surveys handbook, 2004 2004, U.S. Government Printing Office, Washington, DC.
120. U.S.Department of Labor, Bureau of Labor Statistics Child & young adult data users guide 2004, Center for Human Resource Research, The Ohio State University, Columbus, OH.
121. 2004 Green Book: Background material and data on the programs within the jurisdiction of the Committee on Ways and Means 2004, U.S. House of Representatives, Committee on Ways and Means, U.S. Government Printing Office, Washington, DC.
122. Vandell D.L., Corasaniti M.A. Variations in early child care: DO they predict subsequent social, emotional, and cognitive differences. Early Childhood Research Quarterly 1990, 5:555-572.
123. Vandell D.L., Henderson V.K., Wilson K.S. A longitudinal study of children with day-care experiences of varying quality. Child Development 1988, 59:1286-1292.
124. Vinovskis M.A. The birth of Head Start 2005, University of Chicago Press, Chicago.
125. Waldfogel J. What children need 2006, Harvard University Press, Boston, MA.
126. Waldfogel J., Han W., Brooks-Gunn J. The effects of early maternal employment on child cognitive development. Demography 2002, 39(2):369-392.
127. West J., Tarullo L., Aikens N., Sprachman S., Ross C., Carlson B.L. FACES 2006: Study design. Head Start Family and Child Experiences Survey (FACES) report. Administration for children and families, office of planning, research and evaluation 2007, U.S. Department of Health and Human Services, Washington, DC, http://www.acf.hhs.gov/programs/opre/hs/faces/reports/faces-studydesign/ faces-std-ds-title.html.
128. The impact of Head Start: An evaluation of the effects of Head Start on children's cognitive and affective development. Executive summary. Ohio University Report to the Office of Economic Opportunity 1969, Westinghouse Learning Corporation, Clearinghouse for Federal Scientific and Technical Information (EDO36321, Washington, DC.
129. Yoshikawa H. Long-term effects of early childhood programs on social outcomes and delinquency. The Future of Children 1995, 5(3):51-75.
130. Zigler E., Styfco S. The Head Start debates 2004, Paul H. Brookes Publishing Co., Baltimore, MD.
131. Zigler E., Trickett P. IQ, social competence, and evaluation of early childhood intervention programs. The American Psychologist 1978, 33(8):789-798.