When I and me are different: Assimilation and contrast in temporal self-comparisons

摘要

In two studies, we show that comparisons with past or possible future selves shape current self-evaluation and that the direction of this influence is determined by one's current comparison focus. In Study 1, participants primed to focus on similarities versus dissimilarities were asked to remember an introverted or extraverted past self and then to evaluate their current level of extraversion. Participants who focused on similarities assimilated current self-evaluations to the past self whereas those who focused on dissimilarities contrasted current self-evaluations away from the past self. In Study 2, participants imagined a possible future self that differed from their current self in terms of body weight. Participants who imagined a moderate weight change exhibited assimilation to the possible self, whereas those who imagined an extreme weight change exhibited contrast. These studies highlight the important role cognitive factors such as comparison focus play in shaping the consequences of temporal self-comparisons.