Piaget

Jean William Fritz Piaget (9 August 1896 – 16 September 1980) was a Swiss psychologist known for his work on child development. Piaget's theory of cognitive development and epistemological view are together called genetic epistemology. Piaget placed great importance on the education of children. As the Director of the International Bureau of Education, he declared in 1934 that "only education is capable of saving our societies from possible collapse, whether violent, or gradual". His theory of child development has been studied in pre-service education programs. […]

Text: Wikipédia, CC BY-SA 4.0, excerpt · Portrait: Unidentified (Ensian published by University of Michigan), Public domain