Main trends in psychology /
Piaget, Jean, 1896-
Main trends in psychology / Jean Piaget. - New York : Harper Torchbooks, 1973. - 72 p. ; 22 cm.
'Originally published as chapter 3 in Main trends of research in the social and human sciences, Part 1, Mouton/Unesco 1970.'
Includes bibliographical references and index.
0061317802
Psychology--Methodology.
Psychology--Research.
Main trends in psychology / Jean Piaget. - New York : Harper Torchbooks, 1973. - 72 p. ; 22 cm.
'Originally published as chapter 3 in Main trends of research in the social and human sciences, Part 1, Mouton/Unesco 1970.'
Includes bibliographical references and index.
0061317802
Psychology--Methodology.
Psychology--Research.