Translation of Traité de psychologie expérimentale.
Includes bibliographies.
v. 1. History and method, by Piaget, P. Fraisse, and M. Renchlin. --v. 4. Learning and memory, by J. Leny, and others.--v. 5. Motivation, emotion, and personality, by J. Nuttin, P. Fraisse, and R. Meili. --v. 7. Intelligence, by P. Oléron, J. Piaget, B. Inhelder and P. Gréco
v. 1. History and method, by Piaget, P. Fraisse, and M. Reuchlin. --v. 4. Learning and memory, by J. Leny, and others.--v. 5. Motivation, emotion, and personality, by J. Nuttin, P. Fraisse, and R. Meili. --v. 7. Intelligence, by P. Oléron, J. Piaget, B. Inhelder and P. Gréco