The Look that Binds: Partner-Directed Altruistic Motivation and Biased Perception in Married Couples

A trustworthy appearance is regarded as a marker of a globally positive personality and, thus, evokes a host of benevolent responses from perceivers. Nevertheless, it is yet to be determined whether the reverse is also true, that is, whether social targets who evoke unambiguously benign motivations in perceivers are regarded as possessing a more trustworthy appearance (cf. Oosterhof & Todorov, 2008). To this end, elderly long-term married couples completed measures of partner-directed altruistic motivation, accommodative behaviors, marital satisfaction, and trust in the partner. They also completed a face-processing task involving spousal and stranger faces one year later. Higher motivation to prioritize a spouse's well-being (but none of the other relationship functioning variables assessed) predicted perceiving one's spouse's emotionally neutral face as being more trustworthy-looking. Results are discussed in the context of the reciprocal relationship between higher-order motivational processes and basic perceptual mechanisms in shaping relational climates.