Closeness impeded self-perspective inhibition whereas facilitated explicit perspective calculation

Abstract

This study examined whether and how closeness affected the calculation and selection processes underlying perspective taking. Using the visual dot perspective taking task, we introduced a close friend and a stranger from the participants' university as the perspective-taking targets. Friend and stranger trials were mixed in a block in Experiment 1 but separated in different blocks in Experiment 2. Results revealed a significant effect of closeness on egocentric but not altercentric interference. The analyses on other-consistent and other-inconsistent trials suggested that closeness impeded responding from the avatar's perspective when self and other perspectives differed but facilitated responding from the avatar's perspective when self and other perspectives were consistent. However, the analyses on self-consistent and self-inconsistent trials revealed that the processing cost induced by implicit perspective calculation and other-inhibition was comparable between friends and strangers. These suggested that closeness selectively impeded self-perspective inhibition whereas facilitated explicit perspective calculation.

Keywords

• Closeness
• Perspective taking
• Calculation
• Selection
• Self-inhibition