The current study evaluated the quality of facial and vocal emotional expressions in abusive and non-abusive mothers, and assessed whether mothers' emotional expression quality was related to their children's cognitive processing of emotion and behavioural problems. Relative to non-abusive mothers, abusive mothers produced less prototypical angry facial expressions, and less prototypical angry, happy, and sad vocal expressions. The intensity of mothers' facial and vocal expressions of anger was related to their children's externalising and internalising symptoms. Additionally, children's cognitive processing of their mothers' angry faces was related to the quality of mothers' facial expressions. Results are discussed with respect to the impact of early emotional learning environments on children's socioemotional development and risk for psychopathology.
Keywords: Facial expressions; Mothers; Physical abuse; Psychopathology; Vocal expressions.