Judging Yourself as You Judge Others: Moral Development and Exculpation

Abstract

This study investigated two main issues: Whether people's judgments about real-life moral transgressions are affected by the role they play in them and whether self-serving biases in such judgments vary with level of moral development. One-hundred twenty university students took Colby and Kohlberg's (1987) test of moral judgment and made open-ended and rating-scale judgments about three real-life transgressions they considered moral in nature. As expected, participants made more exculpatory judgments about transgressions they committed than they did about transgressions others committed, but participants did not judge transgressions committed against them more harshly than they judged transgressions committed against others. The higher participants scored on Kohlberg's test the less they externalized and excused their moral transgressions. Contrary to expectation, this relation also applied to moral judgments about transgressions committed by others against others. These findings have important implications for models of moral development and social cognition.