rdoc.rero.ch/record/21249/files/Perret-Clermont_Anne-Nelly_-_On_the... · Piaget's, Mead's and Vygotsky's theories of cognitive development and their conceptions of the impact of
Published in R. A. Hinde, A.-N. Perret-Clermont & J. Stevenson-Hinde (Eds.), Social Relationship and Cognitive Development, pp. 309-327, 1985 which should be used for any reference to this work