First published in 1969.
First published in 1969.
First published in 1970.
First published in 1979.
Over a period of six decades, Jean Piaget conducted a program of naturalistic research that has profoundly affected our understanding of child development.
One of the most salient and inspirational figures in psychological and educational research of the 20th century, Piaget was also prolific, authoring or editing over 80 books and numerous papers. This volume is the sixth in a set of nine which reproduce his original texts.
One of the most salient and inspirational figures in psychological and educational research of the 20th century, Piaget was also prolific, authoring or editing over 80 books and numerous papers. This volume is the fifth in a set of nine which reproduce his original texts.