Traité de psychologie expérimentale

9 volumes, sous la dir. de P. Fraisse et de J. Piaget

After World War II, Piaget intensified its international collaborations, especially with the French-speaking psychological communities in France, Switzerland and Belgium. In this context, it was under the initiative of his friend Paul Fraisse that the French-language Scientific Psychology Association was founded in 1951, under the patronage of the Belgian Albert Michotte, the Frenchman Henri Piéron and Piaget. The work on perception in this series placed the authors among the key references in experimental psychology. This new project, born in the early 1960s and contributed to the training of generations of psychologists until the 1990s.