Front cover image for The development of hypothetico-deductive thinking in children : a cross-cultural study of the validity of Piaget's model of the development of logical thinking

The development of hypothetico-deductive thinking in children : a cross-cultural study of the validity of Piaget's model of the development of logical thinking

Print Book, English, ©1974
Almqvist & Wiksell International ; J. Wiley, Stockholm, New York, ©1974