WeikartD.Early childhood special education for intellectually subnormal and/or culturally different children. Paper presented at the National Leadership Institute in Early Childhood Development, Washington, D.C., October 1971.
2.
AldrichR., & HollidayA.The mental retardation service delivery system project (Research Report No. 3). Seattle: Health Resources Study Center, University of Washington, 1971.
3.
BronfenbrennerU.Is early intervention effective? A report on longitudinal evaluations of preschool programs (Vo. II). Department of HEW Publication COHD 76-30025. Washington, D.C.: U.S. Government Printing Office, 1974.
4.
ButtonJ., SontagE., & SmithC.A comparison between State Implementation Grants and State Incentive Grants. Education and Training of the Mentally Retarded, 1978, 13, 116–119.
5.
ChazdonC., HarveyD., & McNultyB.Child find: A handbook for implementation. Denver: Colorado Department of Education, 1978.
6.
CohenS., SemmesM., & GuralnickM.Public Law 94-142 and the education of preschool handicapped children. Exceptional Children, 1979, 45, 279–285.
7.
ConleyR.The economics of mental retardation. Baltimore: John Hopkins University Press, 1973.
8.
GarlandC., & KieferS.Child find: A manual. Williamsburg, Va.: Child Development Resources, 1977.
9.
GrotbergE.Institutional responsibilities for early childhood education. In GordonI. (Ed.), Early childhood education: Seventy-first yearbook of the National Society for the Study of Education. Chicago: University of Chicago Press, 1972.
10.
HodgesW., McCandlessB., & SpickerH.Diagnostic teaching for preschool children. Arlington, Va.: Council for Exceptional Children, 1971.
11.
HorowitzF., & PadenL.The effectiveness of environmental intervention programs. In CaldwellB. & RicciutiH. (Eds.), Review of child development research (Vol. 3). Chicago: University of Chicago Press, 1973.
SkeelsH.Adult status of childhood with contrasting early life experiences: A follow-up study. Monographs of the Society for Research in Child Development, 1966, 31, (39, Serial No. 105).