Possibility and necessity / Jean Piaget ; with E. Ackermann-Valladao [and others] ; translated from the French by Helga Feider.

Bibliographic Details
Uniform Title:Possible et le nécessaire. English
Main Author: Piaget, Jean, 1896-1980
Other Authors: Ackermann, Edith
Language:English
French
Published: Minneapolis : University of Minnesota Press, [1987], ©1987.
Subjects:
Possibility > Psychological aspects.
Necessity (Philosophy)
Reality > Psychological aspects.
Cognition in children.
Cognition > in infancy & childhood.
Child Development.
Ego > in infancy & childhood.
Physical Description:2 volumes : illustrations ; 24 cm
Format: Book
Contents:
  • v. 1. The role of possibility in cognitive development
  • v. 2. The role of necessity in cognitive development.