Abstract
This study explored the relationship between interoceptive sensitivity and the experience of public-speaking anxiety. We compared participants with high and low interoceptive sensitivity concerning self-report and behavioral measures of anxiety and concerning physiological variables before, during, and after a public-speaking task. Participants with high interoceptive sensitivity reported significantly less state anxiety before and after performing a public speech as well as less habitual public-speaking anxiety. No significant differences in behavioral or physiological measures were observed. We assume that individuals with high interoceptive sensitivity, to whom physiological signals are more easily accessible, experience less uncertainty during public speaking and can thus adjust their emotional processes more adequately. This finding appears in line with Damasio’s somatic marker hypothesis, which suggests that reasoning, decision-making, and social behavior are optimized by body-related signals in complex situations.
References
(1996). Immunologic response to acute psychological stress in MS patients and controls. Journal of Neuroimmunology, 68, 85–94.
. (1994). Diagnostic and statistical manual of mental disorders (4th ed.). Washington: Author.
(1990). Situational factors and audience anxiety. Communication Education, 39, 283–291.
(2007). The experience of emotion. Annual Review of Psychology, 58, 373–403.
(2004). Interoceptive sensitivity and self-reports of emotional experience. Journal of Personality and Social Psychology, 87, 684–697.
(2004). The role of emotion in decision-making: Evidence from neurological patients with orbitofrontal damage. Brain and Cognition, 55, 30–40.
(2000). Emotion, decision making and the orbitofrontal cortex. Cerebral Cortex, 10, 195–307.
(1994). Insensitivity to future consequences following damage to human prefrontal cortex. Cognition, 50, 7–15.
(2004). Listening to your heart: Interoceptive awareness as a gateway to feeling. Nature Neuroscience, 7, 102–103.
(2000). Characterization of the decision-making deficit of patients with ventromedial prefrontal cortex lesions. Brain, 123, 2189–2202.
(1998). Impaired decision-making in peripheral neuropathy. Society for Neuroscience Abstracts, 24, 1176.
(1992). Affect intensity and cardiac arousal. Journal of Personality and Social Psychology, 63, 164–174.
(1988). Temporal location of S+ and S– signals in the Whitehead heartbeat discrimination procedure. Psychophysiology, 25, 436–437.
(2001). Interoception: The inside story – a model for psychosomatic processes. Psychosomatic Medicine, 63, 697–710.
(1981). Behavioral components of heterosocial skills. Behavior Therapy, 12, 41–55.
(2003). Interoception: The sense of the physiological condition of the body. Current Opinion in Neurobiology, 13, 500–505.
(2004). Human feelings: Why are some more aware than others? Trends in Cognitive Sciences, 8, 239–241.
(2004). Neural systems supporting interoceptive awareness. Nature Neuroscience, 7, 189–195.
(1984). Correlates and consequences of social communicative anxiety. In , Avoiding communication: Shyness, reticence and communication comprehension (pp. 125–143). Beverly Hills: Sage.
(1994). Descartes’ error: Emotion, reason and the human brain. New York: Grosset/Putnam.
(1996). The somatic marker hypothesis and the possible functions of the prefrontal cortex. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences, 351, 1413–1420.
(1999). The feeling of what happens. Body and emotion in the making of consciousness. New York: Harcourt Brace.
(1991). Somatic markers and the guidance of behavior: Theory and preliminary testing. In , Frontal lobe function and dysfunction (pp. 217–229). New York: Oxford University Press.
(2007). Heartbeat perception in depression. Behavior Research and Therapy, 45, 1921–1930.
(1992). Increased cardiac awareness in panic disorder. Journal of Abnormal Psychology, 101, 371–382.
(1987). Cardiodynamic factors in heartbeat detection and the experience of emotion. Psychophysiology, 24, 587.
(1996). Visceral perception, anhedonia, and emotion. Biological Psychology, 42, 131–145.
(2000). Cardiovascular reactivity during public speaking as a function of personality variables. International Journal of Psychophysiology, 37, 267–273.
(1998). Behavioral assessment of social performance: A rating system for social phobia. Behavior Research and Therapy, 36, 995–1010.
(2002). Anticipatory autonomic response to a public-speaking task in women: The role of trait anxiety. Biological Psychology, 60, 37–49.
(1982). Relationship between heartbeat discrimination and subjective experience of affective state. Psychophysiology, 19, 563.
(1987). Thought contents and cognitive functioning in motivational versus volitional states of mind. Motivation and Emotion, 11, 101–120.
(2007). Interoceptive sensitivity and emotion processing: An EEG study. International Journal of Psychophysiology, 65, 214–227.
(2007). Interoceptive sensitivity and physical effort: Implications for the self-control of physical load in everyday life. Psychophysiology, 44, 194–202.
(1884). What is an emotion? Mind, 9, 188–205.
(1994). Perception of visceral sensations: A review of recent findings, methodologies, and future directions. In , Advances in psychophysiology (pp. 55–191). London: Jessica Kingsley Publishers.
(1997). Effects of fasting and glucose load on free cortisol responses to stress and nicotine. Journal of Clinical Endocrinology and Metabolism, 82, 1101–1105.
(1993). The “Trier Social Stress Test” – a tool for investigating psychobiological stress responses in a laboratory setting. Neuropsychobiology, 28, 76–81.
(2005). Heart rate, heart rate variability, and heartbeat detection with the method of constant stimuli: Slow and steady wins the race. Biological Psychology, 69, 387–396.
(1992). A comparison between two methods of assessing heartbeat perception. Psychophysiology, 29, 218–222.
(1970). Das State-Trait-Angstinventar [
The State-Trait Anxiety Inventory ]. Göttingen: Beltz Test.(2001). The heartbeat-evoked brain potential in patients suffering from diabetic neuropathy and in healthy control persons. Clinical Neurophysiology, 112, 674–682.
(1980). The psychology of anxiety. Hillsdale, NJ: Erlbaum.
(1971). Direct measurement of skin conductance: A proposal for standardization. Psychophysiology, 8, 656–672.
(1995a). The effects of audience pleasantness, audience familiarity, and speaking contexts on public-speaking anxiety and willingness to speak. Communication Quarterly, 43, 456–466.
(1995b). The effects of speaker personality on anticipated reactions to public speaking. Communication Research Reports, 12, 125–133.
(1984). Laterality, emotionality, and heartbeat perception. Psychophysiology, 21, 459–465.
(1994). Emotional experience and heartbeat perception in patients with spinal cord injury and control subjects. Journal of Psychophysiology, 8, 289–296.
(2005). Human salivary alpha-amylase reactivity in a psychosocial stress paradigm. International Journal of Psychophysiology, 55, 333–342.
(2006). An insular view of anxiety. Biological Psychiatry, 60, 383–387.
(2007). Neural systems connecting interoceptive awareness and feelings. Human Brain Mapping, 28, 9–18.
(2007). Heart rate response after emotional picture presentation is modulated by interoceptive awareness. International Journal of Psychophysiology, 63, 117–124.
(2005). On the relationship between interoceptive awareness, emotional experience, and brain processes. Cognitive Brain Research, 25, 948–962.
(2007). Brain structures mediating cardiovascular arousal and interoceptive awareness. Brain Research, 1141, 178–187.
(2007). Interoceptive awareness mediates the relationship between anxiety and the intensity of unpleasant feelings. Journal of Anxiety Disorders, 21, 931–943.
(1997). Increasing correlations between personality traits and cortisol stress responses obtained by data aggregation. Psychoneuroendocrinology, 22, 615–625.
(2005). The effects of stress-induced cortisol responses on approach-avoidance behavior. Psychoneuroendocrinology, 30, 665–677.
(1962). Cognitive, social and physiological determinants of emotional state. Psychological Review, 69, 379–399.
(1981). Heart beat perception and emotional experience. Psychophysiology, 18, 483–488.
(1995). The association between parameters of cardiovascular functioning and heartbeat perception. In , From the heart to the brain (pp. 223–250). Frankfurt, a. M.: Peter Lang.
(1996). Event-related brain potentials and the processing of cardiac activity. Biological Psychology, 42, 75–85.
(1993). On the relation between cardiodynamics and heartbeat perception. Psychophysiology, 30, 467–474.
(1986). Brain-electrical correlates of the heart-beat signal. Psychophysiology, 23, 459.
(2004). Predicting autonomic reactivity to public speaking: Don’t get fixed on self-report data! International Journal of Psychophysiology, 52, 217–224.
(2000). Redeängstlichkeit: Entwicklung eines mehrdimensionalen Verfahrens [
Speech anxiety: Development of a multidimensional method ]. Diagnostica, 46, 47–55.(1992). Individual differences in the perception of bodily sensations: The role of trait anxiety and coping style. Behavior Research and Therapy, 30, 597–607.
(2000). A model of neurovisceral integration in emotion regulation and dysregulation. Journal of Affective Disorders, 61, 201–216.
(2000). Heart beat detection and the experience of emotion. Cognition and Emotion, 14, 417–427.
(1977). Relation of heart rate control to heartbeat perception. Biofeedback and Self-Regulation, 2, 371–392.
(1999). Dissociating beliefs about heart rates and actual heart rates in patients with cardiac pacemakers. Psychophysiology, 36, 339–342.
