 In 1929, Jean Piaget accepted the post of Director of the International Bureau of Education and remained the head of this international organization until 1968.Every year, he drafted his "Director's Speeches" for the IBE Council and for the International Conference on Public Education in which he explicitly addressed his educational credo.Having taught at the University of Geneva and at the University of Paris, in 1964, Piaget was invited to serve as chief consultant at two conferences at Cornell University (11–13 March) and University of California, Berkeley (16–18 March).