 As distinct from Plato’s control model, Aristotle proposed that education may change the emotional dispositions so that their affective evaluations and inclinations support the quest for the good life instead of disrupting it. This was the basis of his theory of the virtues, which included the good emotional habits of the sensory soul and the good habits of the practical reason. As part of his philosophical psychology, Aristotle developed a considered theory of how the rational part may co-operate with the powers of the sensory part (Irwin 2017). 