Nonverbal dialects and accents in facial expressions of emotion

摘要

This article focuses on a theoretical account integrating classic and recent findings on the communication of emotions across cultures: a dialect theory of emotion. Dialect theory uses a linguistic metaphor to argue emotion is a universal language with subtly different dialects. As in verbal language, it is more challenging to understand someone speaking a different dialect - which fits with empirical support for an in-group advantage, whereby individuals are more accurate judging emotional expressions from their own cultural group versus foreign groups. Dialect theory has sparked controversy with its implications for dominant theories about cross-cultural differences in emotion. This article reviews the theory, its mounting body of evidence, evidence for alternative accounts, and practical implications for multicultural societies.