Emotion response coherence: a dual-process perspective.

Emotions are widely thought to involve coordinated responses across multiple responses (e.g., experiential, behavioral, and physiological). However, empirical support for this general "response coherence" postulate is inconsistent. The present research takes a dual-process perspective, suggesting that response coherence might be conditional upon response system (i.e., automatic versus reflective). In particular, we tested the hypothesis that response coherence should be maximal within each system and minimal across the two systems. To test this prediction, 36 participants underwent an anger provocation while two relatively automatic (anger accessibility and physiology) and two relatively reflective (anger experience and instrumental behavior) responses were measured. As predicted, coherence was found within the automatic and reflective systems, but not across them. Implications for emotion response coherence, dual-process frameworks, and the functions of emotions are discussed.

High cardiac vagal control protects against future depressive symptoms under conditions of high social support.

High cardiac vagal control (as measured by respiratory sinus arrhythmia; RSA) is associated with lower depression. Recent theories argue that people's responsiveness to social resources is a key mechanism in this association. This argument implies two hypotheses: first, high RSA should be related to decreased depressive symptoms only when social resources (social support) are available; second, utilization of available social resources (social engagement) should serve as a mechanism for the positive effects of RSA. To test these hypotheses, we measured RSA in 131 adults. Participants reported their social support, social engagement, and depressive symptoms. Six months later, they again reported their depressive symptoms. Participants with higher RSA reported fewer depressive symptoms six months later, but only under conditions of high social support. The interaction between RSA and social support in predicting depressive symptoms was fully mediated by social engagement. These findings provide crucial support for the idea that cardiac vagal control contributes to decreased depressive symptoms via social processes. Implications for biological sensitivity to context and differential susceptibility theories as well as for the prevention and treatment of depression are discussed.

The unconscious pursuit of emotion regulation: implications for psychological health.

Because of the central involvement of emotion regulation in psychological health and the role that implicit (largely unconscious) processes appear to play in emotion regulation, implicit emotion-regulatory processes should play a vital role in psychological health. We hypothesised that implicitly valuing emotion regulation translates into better psychological health in individuals who use adaptive emotion-regulation strategies. A community sample of 222 individuals (56% women) who had recently experienced a stressful life event completed an implicit measure of emotion regulation valuing (ER-IAT) and reported on their habitual use of an important adaptive emotion-regulation strategy: cognitive reappraisal. We measured three domains of psychological health: well-being, depressive symptoms, and social adjustment. As hypothesised, individuals who implicitly valued emotion regulation exhibited greater levels of psychological health, but only when they were high in cognitive reappraisal use. These findings suggest that salutary effects of unconscious emotion-regulation processes depend on its interplay with conscious emotion-regulation processes.

Psychophysiological effects of emotional display rules and the moderating role of trait anger in a simulated call center.

In customer interactions, emotional display rules typically prescribe service providers to suppress negative emotions and display positive ones. This study investigated the causal impact of these emotional display rules on physiological indicators of workers' stress and performance. Additionally, the moderating influence of personality was examined by analyzing the impact of trait anger. In a simulated call center, 82 females were confronted with a complaining customer and instructed to react either authentically and show their true emotions or to "serve with a smile" and hide negative emotions. Increases in diastolic blood pressure and heart rates were higher in the smile condition, while verbal fluency was lower. Trait anger moderated the effects on diastolic blood pressure and observer ratings' of participants' professional competence, suggesting more negative effects for high trait anger individuals. Findings imply that emotional display rules may increase call center employees' strain and that considering employees' personality may be crucial for precluding health and performance impairments among call center workers.

Psychophysiological effects of emotional dissonance in a face-to-face service interaction.

Current research demonstrates that requirements to express emotions which are not genuinely felt in the particular situation (emotional dissonance) are associated with negative long and short-term effects. The aim of the present study was to investigate: (a) the psychophysiological short-term effects of emotional dissonance in a face-to-face service interaction and (b) the moderating role of gender and neuroticism. In total, 32 women and 27 men were instructed to play the role of a service employee, who had to interact with an angry and rude customer. Half of the sample was given information that the organization expected them to be friendly (emotional dissonance), the other half was told they were expected to act naturally and show their genuine feelings (no emotional dissonance). Subjective and behavioral responses revealed that participants in the "friendly" condition modulated their emotional expressions to a greater extent than those in the "naturally" condition. Participants in the "friendly" condition showed stronger systolic and diastolic blood pressure responses. Furthermore, hierarchical regression analyses yielded that gender and neuroticism partly moderated the association between emotional dissonance and participants' psychophysiological response.

Emotion regulation, disgust sensitivity, and psychophysiological responses to a disgust-inducing film.

Using a disgust-inducing film, Gross (1998) showed that the instruction to suppress mimic expression (suppression) triggered physiological arousal, while the instruction to think about the film in order to adopt a detached and unemotional attitude (reappraisal) reduced affective strain compared to a condition instructing subjects simply to watch the film (watch). The present paper investigates, if disgust sensitivity has a moderating role in this context. Physiological, subjective, and behavior responses were recorded in 120 males divided according to high/low disgust sensitivity who were exposed to the disgust-inducing film used by Gross. The instruction effects reported by Gross could not be replicated. However, high disgust-sensitive subjects were more physiologically and emotionally aroused than low disgust-sensitive subjects. Interactions between disgust sensitivity and the three film instructions can possibly be traced back to a repressive coping style of subjects with low disgust sensitivity.

Cardiovascular indicators of disgust.

A bradycardia and an increasing parasympathetic activity are often recommended as characteristic physiological disgust reactions. However, findings concerning the influence of disgust on heart rate and autonomic control are heterogenous. Apart from this, only a few studies examined cardiovascular reactions to disgust, besides heart rate. The aim of this study is a differentiated description of cardiovascular reactions going along with disgust using impedance cardiography. Moreover, it will be surveyed if different cardiovascular responses are associated with content-specific disgust-inductions. One-hundred subjects watched three films: A neutral film (screensaver), a filmclip showing an amputation of the upper extremity and a filmclip displaying a person who is vomiting. The latter films are regarded as disease- and food-related disgust stimuli respectively, representing two superior disgust domains. Subjective, electrodermal and cardiovascular reactions to these films were compared using Repeated Measures ANOVAs. Strong subjective, electrodermal and cardiovascular reactions towards the filmclips with disgusting content were observed. The cardiovascular reactions of the disease- and food-related disgust stimuli differed in subjective and physiological parameters. Thus, a decrease in heart rate could only be observed as a response to disease-related disgust-induction. The observed differences are discussed as an endorsement for a domain-specific organisation of disgust reactions.