Self-handicapping behavior allows individuals to externalize failures but internalize success, accepting credit for achievements but allowing excuses for failings. An example of self-handicapping is the student who spends the night before an important exam partying rather than studying. The student fears failing his exam and appearing incapable. In partying the night before the exam the student has engaged in self-defeating behaviour and increased the likelihood of poor exam performance. However, in the event of failure, the student can offer fatigue and a hangover, rather than lack of ability, as plausible explanations. Furthermore, should the student receive positive feedback about his exam, his achievement is enhanced by the fact that he succeeded, despite the handicap.