Imperfect Cognitions

Today's blog is by Ben Tappin  (pictured below), a PhD student at the Morality and Beliefs Lab, Royal Holloway, University of London. Part of his research focuses on moral cognition as it relates to the self and others; in particular, how our moral beliefs affect social perception, attitudes, and behaviour. Suppose you asked a group of people to judge how much they, and how much the average person, possessed certain desirable and undesirable traits. A large majority would likely respond that they possess desirable traits to a greater extent, and undesirable traits to a lesser extent, than the average person. This self-other difference is widely reported, and constitutes the basis of an extensive field of research into the phenomenon of “self-enhancement”—the tendency for individuals to positively inflate their own characteristics relative to their evaluation of others’ characteristics. A large amount of this evidence indicates that self-enhancement is strongest and most wid...

Recently I have become interested in the effects of optimism on relationship satisfaction. Unrealistic optimism about romantic relationships is very widespread. Even people who are aware of divorce rates in the society in which they live tend to overestimate the longevity of their relationships. Unrealistically optimistic predictions about the future of our romantic relationships may be supported by other positive illusions, for instance, the superiority illusion and the love-is-blind illusion . According to the superiority illusion, which is a form of self-enhancement, we tend to perceive our relationship as better than most relationships. According to the love-is-blind illusion, we tend to be blind to our partner’s faults, and perceive the partner as better than average in a number of domains including intelligence and attractiveness.  But for  Murray and colleagues (1996)  such illusions are not obviously a bad thing, as people who have an optimistic ...