"You've Changed": Low Self-Concept Clarity Predicts Lack of Support for Partner Change

Confusion or Clarity? Examining a Possible Tradeoff Between Self-Expansion and Self-Concept Clarity

Most people are motivated to self-expand, collecting new attributes and experiences in a process that boosts well-being, but people with low self-concept clarity resist it. Perhaps, then, there is a tradeoff between self-expansion and self-concept clarity. Across a 2-week daily dairy, we found no evidence for such a tradeoff—self-expanding was not associated with lower self-concept clarity, either that day, the next day, or the period as a whole. In fact, self-expansion was associated with higher self-concept clarity, but especially for people with lower initial self-concept clarity. Although they were less likely to self-expand on a daily basis, when they did self-expand, they reported higher self-concept clarity and, in turn, greater satisfaction with life. These findings suggest that self-expansion in daily life does not come at the cost of a coherent self-concept and that despite their reluctance, people with lower self-concept clarity may experience associated benefits from self-expanding.

Who are "We"? Couple Identity Clarity and Romantic Relationship Commitment

This research introduces the construct of couple identity clarity-the extent to which an individual, as one of two partners in a romantic relationship, believes that the two of them know who they are as a couple. Cross-sectional (Studies 1-2), experimental (Study 3), and longitudinal (Study 4) studies supported the hypothesis that couple identity clarity is associated with higher commitment. Moreover, higher couple identity clarity, although related to actual agreement between partners on their identity as a couple, predicted commitment above and beyond agreement (Study 2)-as well as predicted reduced likelihood of relationship dissolution over a 9-month period (Study 4). Exploratory analyses revealed that successful conflict resolution may enhance couple identity clarity, in turn predicting commitment (Study 4). These studies highlight the importance of people's understanding of who they are as a couple and how this understanding shapes relationship persistence.