 In this case, the mirror served to highlight to the person the difference between what he believed was morally correct in this situation, and the opposing temptation to act out of self-interest. This heightened awareness seemed to either create extra motivation to comply with the fairness norm or lessen motivation to do the self-interested thing (or perhaps both). Thus the mirror can be said to increase the salience of the self’s own personal standards of evaluation (Another hypothesis, though, is that it increases the salience of standards of social evaluation, i.e., how others might judge him. Batson tested this possibility and did not find support for it (2002: 331–334)).