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6W. Robert Houston and Martin Haberman and John Sikula(1990): Handbook of Research on Teacher Education. New York: Macmillan Publishing Company. P. 3.
7Gloabal Knowledge, Intelligence and Education for a Learning Society, presented by Magdalena MOK and Yin Cheong CHENG, at the Six UNESCO- ACEID International Conference, Bangkok, Thailand, 12- 15,December 2000.