1Ralph w. Tyler, Basic principles of Curricalura and Instruction. Chicago:University of Chicago Press, 1949, P. 1.
2For a discussion of the innovations of this area:see Maurie Hillson and Richard T. Hyman,Change and innooation in Elementary and Secondary Organization, 2^nd, ed. (New York: Holt. Rinehart and Winston, 1971.) Glenys G. Unruh and William A.Alexander. innovation in Secondary Education, 2^nd ed(New York: Holt. Rinehart and Winston, 1974. ).
3George. A. Beauchamp, Curriculum Theory.4^th ed Itasca, IT: peacock, 1981.
4Orstein and Hunkins, Curriculum: Foundations, Principles and Issues. Hilda Taba. Curriculum Development: Thoery and Practise (New York Harcourt, Brace and World, 1962).
5John Holt: Children are sensitive to space, in T. G. David and B. D. Wright (EDS) Learning Enviorments Chichgo: University of Chichgo Press, 1975,P, 83.
6Allan C. Ornstein: Components of Curriculum Development, Illinois, School Research and Development 26 (1990). PP.. 204-212.
7Janet Kierstead and Sany Mentor, Translating the vision into Reality in California School, Educational Leadership, 46 (1988). P. 37.
8Stufflebeam, D. L. The CCIP Model for Program Evaluation in Evaluation Models.