Self-other Overlap Research Articles

Relationship Closeness as Including Other in the Self: Cognitive Underpinnings and Measures

Previous research has identified nonobvious, cognitive indexes of including other in the self (self-other overlap) that differentiate close from nonclose relationships. These indexes include a reaction time measure and a measure focusing on attributional perspective. This study demonstrated for the first time that these cognitive indices differentiated among romantic relationships of varying degrees of closeness, suggesting that self-other overlap is not an either-or phenomenon. Further, the degree of self-other overlap was associated with subjective feelings of closeness, but little if at all with amount and diversity of interaction, suggesting that cognitive self-other overlap is not a direct product of behavioral interaction. Finally, these indexes predicted relationship maintenance and other variables over 3 months and correlated with self-reports of love, suggesting a broad linkage of cognitive self-other overlap to other aspects of relational experience.

Reinterpreting the empathy–altruism relationship: When one into one equals oneness.

Important features of the self-concept can be located outside of the individual and inside close or related others. The authors use this insight to reinterpret data previously said to support the empathy-altruism model of helping, which asserts that empathic concern for another results in selflessness and true altruism. That is, they argue that the conditions that lead to empathic concern also lead to a greater sense of self-other overlap, raising the possibility that helping under these conditions is not selfless but is also directed toward the self. In 3 studies, the impact of empathic concern on willingness to help was eliminated when oneness--a measure of perceived self-other overlap--was considered. Path analyses revealed further that empathic concern increased helping only through its relation to perceived oneness, thereby throwing the empathy-altruism model into question. The authors suggest that empathic concern affects helping primarily as an emotional signal of oneness.