Master of Education, Faculty of Philosophy, Buenos Aires, 1968.
Teacher National Teacher Institute, Buenos Aires, 1961. Researcher ILARI, 1968-1973. Professor University National La Pampa, Santa Rosa, Argentina, 1973-1976.
Researcher United Nations Educational, Scientific and Cultural Organization/United Nations Development Programme/ECLA, Buenos Aires, 1976-1982. Director CRESALC/United Nations Educational, Scientific and Cultural Organization, Caracas, Venezuela, 1982-1986, OREALC/United Nations Educational, Scientific and Cultural Organization, Santiago, Chile, 1986-1993, International Bureau Education, United Nations Educational, Geneva, 1993. Chairman International Institute Educational Planning, Buenos Aires.
Director Revista de Ciencias de la Educacion, Argentina, 1970-1976, Biblioteca de Cultura Pedagogica, Buenos Aires, 1981-1986, GEDISA, Spain, since 1993. Member Council International Baccalaureate, since 1994.
Member of the board of directors International Baccalaureate, Switzerland, since 1993. Scientific committee Institute Nacional de Calidad, Spain, since 1994.
Married Leonilda Josefa Leon, January 15, 1967. Children: Sebastian, Pablo Agustin.