<P> In 1921, Piaget moved to Geneva to work with Édouard Claparède at the Rousseau Institute . </P> <P> In 1936, Piaget received his first honorary doctorate from Harvard . </P> <P> In 1955, the International Center for Genetic Epistemology was founded: an interdisciplinary collaboration of theoreticians and scientists, devoted to the study of topics related to Piaget's theory . </P> <P> In 1969, Piaget received the "distinguished scientific contributions" award from the American Psychological Association . </P>

Who wrote the first modern book of psychology