Peripheral responses to attended and unattended angry prosody: a dichotic listening paradigm.
We investigated the effects of angry prosody, varying focus of attention, and laterality of presentation of angry prosody on peripheral nervous system activity. Participants paid attention to either their left or their right ear while performing a sex discrimination task on dichotically presented pseudo-words. These pseudo-words were characterized by either angry or neutral prosody and presented stereophonically (anger/neutral, neutral/anger, or neutral/neutral, for the left/right ear, respectively). Reaction times and physiological responses (heart period, skin conductance, finger and forehead temperature) in this study were differentially sensitive to the effects of anger versus neutral prosody, varying focus of attention, and laterality of presentation of angry prosody.
Aue
Tatjana
T
Swiss Center for Affective Sciences, University of Geneva, Geneva, Switzerland. tatjana.aue@unige.ch
Cuny
Caroline
C
Sander
David
D
Grandjean
Didier
D
D000161:Acoustic Stimulation; D000293:Adolescent; D000328:Adult; D000786:Anger / Q000502:physiology*; D001288:Attention / Q000502:physiology; D004007:Dichotic Listening Tests; D005260:Female; D007839:Functional Laterality / Q000502:physiology; D005712:Galvanic Skin Response / Q000502:physiology; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D008297:Male; D017933:Peripheral Nervous System / Q000502:physiology*; D011930:Reaction Time / Q000502:physiology; D012727:Sex Characteristics; D012881:Skin Temperature / Q000502:physiology; D055815:Young Adult