text: A critique of this theory likens its post-hoc nature to a dog being led by its "rational tail"; that critique, which proposes the competing Social Intuitionist Model, is by Jonathan Haidt.
full_question: A critique of this theory likens its post-hoc nature to a dog being led by its "rational tail"; that critique, which proposes the competing Social Intuitionist Model, is by Jonathan Haidt. James Rest used this theory to develop the Defining Issues Test. This theory's basis in an all-male sample was criticized in In a Different Voice by Carol Gilligan. The survey which inspired it used a scenario in which a boy has saved money to go to camp, as well as the Heinz Dilemma, which asks if a man should steal a cancer drug for his wife. This theory, which defines three levels culminating in post-conventional, describes the transition from self-interest to social order to universal principles. For 10 points, name this theory inspired by Piaget, which describes six successive stages of ethical reasoning.
first_sentence: A critique of this theory likens its post-hoc nature to a dog being led by its "rational tail"; that critique, which proposes the competing Social Intuitionist Model, is by Jonathan Haidt.
raw_answer: Lawrence Kohlberg's six-stage theory of moral development [accept either underlined part alone]