Kohlberg and Piaget: Aspects of Their Relationship in the Field of Moral Development

Kohlberg's system of moral judgment development has some important links with Piaget's work on moral judgment, though Piaget's work is not the only influence on Kohlberg's ideas. Piaget's system of moral growth is briefly examined, and the extent to which subsequent research has validated it, is noted, thus placing Kohlberg in a historical context. The ways in which Kohlberg extends or departs from Piaget's system of moral growth are examined. The concept of stages and the nature and processes of stage development are discussed, and in this context the relationship between Kohlberg's moral development and Piaget's cognitive development is examined. It is concluded on the basis both of logic and evidence that the relationship, although complex rather than isomorphic, is likely to hold considerable potential for future research.