An ingroup advantage for confidence in emotion recognition judgments: the moderating effect of familiarity with the expressions of outgroup members.

The confidence we have in our assessment of an interaction partner's emotional state can have important consequences for the quality of the interaction. Two studies assessed the hypothesis that immigrants are more confident in their judgment of others' emotional facial expressions if the expresser is a member of their cultural ingroup rather than a member of the host community or another cultural group. In addition, the effects of the perceived familiarity with the type of expression, the length of residence in the host country, the quality of cross-cultural contact, the level of acculturation, and the intensity of the facial expressions were assessed. Overall, the results revealed an ingroup advantage effect for confidence ratings as well as support for the notion that individuals are more confident when judging expressions that they consider as more frequently displayed in everyday life. Furthermore, individuals were more confident when judging happiness expressions as well as more intense expressions in general.