Kohlberg's six stages trace the growth of a morality centred on:

1. A morality of justice is about rights, fairness, impartiality and equality. 2. Kohlberg's six stages trace how ideas of justice develop. 3. Gilligan's later morality of care was offered as the missing other half. **Why not the others:** Care, Gilligan's focus, is what critics say his justice model leaves out; obedience is only the theme of his lowest stage. _Source: Seifert and Sutton, Educational Psychology, 2nd ed. (2009, CC BY 3.0), Ch 3, section "Kohlberg’s morality of justice", p. 57_