BloomB.S. (1956). Taxonomy of educational objectives, the classification of educational goals — Handbook I: Cognitive domain. New York: David McKay Company, Inc.
2.
BrunerJ. (1960). The process of education (8th edition). Cambridge: Harvard University Press.
3.
KaplanS.N. (1975). Providing programs for the gifted and talented: A handbook. Reston, VA: The Council for Exceptional Children.
4.
KarnesM.B. (1980). Elements of an exemplary preschool/primary program for gifted and talented. In Educating the preschool/primary gifted and talented (pp. 103–137). National/state Leadership Training Institute on the gifted and the Talented. Ventura, CA: Office of the Ventura County Superintendent of Schools.
5.
KarnesM.B. (ed.). (1983). The underserved: Our young gifted children. Reston, VA: The Council for Exceptional Children.
6.
KesterE.S. (1982). SOI: A qualitatively different program for the gifted. G/C/T, 21, pp. 21–25.
7.
NavarreJ. (1983). How the teacher of the gifted can use the S.O.I.G/C/T, 26, pp. 16–17.
8.
RenzulliJ.S. (1977). The enrichment triad model: A guide for developing defensible programs for the gifted and talented. Mansfield Center, CT: Creative Learning Press.
9.
TaylorC.W. (1967). Questioning and creating: A model for curriculum reform. Journal of Creative Behavior, 1, 22–33.
10.
TaylorC.W. (1968). Multiple talent approach. The Instructor, 77 (8), Pp. 27, 142, 144, 146.