Mimicry is the automatic and unconscious imitation of facial, vocal and postural expressions of other people during interactions. This “chameleon effect” works as social glue to smooth social interactions by improving understanding, cooperation and empathy between people. However, the extent and effects of mimicry varies with social context, emotion expressed and relationship closeness. Studies have shown reduced mimicry in interactions with outgroup members compared to ingroup members (e.g., Van der Schalk, et al., 2011; Yabar, et al., 2006). These studies have explored some moderators (e.g., liking; prejudice; social categorization) to better understand the underlying process responsible for group membership effects on mimicry. In a literature review will be verified whether outgroup members are less mimicked, and will be discussed the moderators already tested to explain the lower mimicry in relation to outgroup members

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Mimicry; Intergroup Relations