1. Comments on Kohlberg's “From is to ought.”;Alston,1972
2. Children's judgments of statements exemplifying different moral stages;Carroll;Dissertation Abstracts International,1974
3. Psychological growth for women: A cognitive-developmental curriculum intervention;Erickson;Counseling and Values,1974
4. The developmental psychology of Jean Piaget;Flavell,1963
5. The effects of guided moral discussion upon youthful offenders' level of moral judgment;Hickey,1972