Human sounds convey emotions clearer and faster than words - 2 views
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Lara Cowell on 11 Feb 16It takes just one-tenth of a second for our brains to begin to recognize emotions conveyed by vocalizations; apparently human brains pay more attention when emotions are embedded in vocalizations rather than in speech. Participants were able to detect vocalizations of happiness (i.e., laughter) more quickly than vocal sounds conveying either anger or sadness. vocalizations displaying anger, however, are more resonant than those displaying other emotions: both produced ongoing brain activity that lasted longer than either of the other emotions: "listeners engage in sustained monitoring of angry voices, irrespective of the form they take, to grasp the significance of potentially threatening events." More anxious individuals also have a faster and more heightened response to emotional voices in general than people who are less anxious.