- Case method1
- Christian education1
- Church history1
- Church work1
- Conflict (Psychology)1
- Erikson, Erik H. (Erik Homburger), 1902-19941
- Fowler, James W1
- Groome, Thomas H1
- Kohlberg, Lawrence, 1927-19871
- Niebuhr, Reinhold, 1892-19711
- Piaget, Jean, 1896-19801
- Theology1
- Youth1