Gender differences in emotional response among European Americans and Hmong Americans

The present study examined the effects of gender on the emotional responses (physiology, self-reports of emotion, and emotional facial behaviour) of European Americans (EA) and Hmong Americans (HA) while they relived past emotional events. Women were more emotionally reactive than men: They demonstrated greater changes in electrodermal reactivity overall, reported experiencing more intense emotion while reliving anger and love, and smiled more while reliving happiness and love. The pattern and magnitude of these differences were similar for EA and HA, suggesting that to some degree, the effects of gender on emotional response may hold across ethnic groups.     

Lang's theory of emotional imagery

Abstract

An appraisal is presented of Lang's theoretical and experimental work on emotional imagery. Lang has adopted a “propositionalist” theory of imagery which emphasises the role of the activation of cognitive structures associated with imagery. Questions are raised about the exact properties of these structures and the relation between their activation and the experiential image. Lang's experimental work has provided a generally convincing demonstration of the prediction that response training enhances the subjective vividness of imagery and the level of emotional responsiveness associated with it, although questions remain about the explanation of this effect. hg's predictions regarding the modification of emotional responsiveness associated with imagery have so far received little support from habituation studies, and the available data is considered in the context of the dual-process habituation theory of desensitisation.     

Explicit authenticity and stimulus features interact to modulate BOLD response induced by emotional speech

Context has been found to have a profound effect on the recognition of social stimuli and correlated brain activation. The present study was designed to determine whether knowledge about emotional authenticity influences emotion recognition expressed through speech intonation. Participants classified emotionally expressive speech in an fMRI experimental design as sad, happy, angry, or fearful. For some trials, stimuli were cued as either authentic or play-acted in order to manipulate participant top-down belief about authenticity, and these labels were presented both congruently and incongruently to the emotional authenticity of the stimulus. Contrasting authentic versus play-acted stimuli during uncued trials indicated that play-acted stimuli spontaneously up-regulate activity in the auditory cortex and regions associated with emotional speech processing. In addition, a clear interaction effect of cue and stimulus authenticity showed up-regulation in the posterior superior temporal sulcus and the anterior cingulate cortex, indicating that cueing had an impact on the perception of authenticity. In particular, when a cue indicating an authentic stimulus was followed by a play-acted stimulus, additional activation occurred in the temporoparietal junction, probably pointing to increased load on perspective taking in such trials. While actual authenticity has a significant impact on brain activation, individual belief about stimulus authenticity can additionally modulate the brain response to differences in emotionally expressive speech.     

Excessive breathlessness through emotional imagery in asthma

Breathlessness and negative emotions during asthma attacks interact in complex patterns. This study tested the influence of emotional imagery on breathlessness during voluntary breath holding. Adolescents with and without asthma (n = 36 + 36) were assigned to positive imagery, negative imagery, or no imagery. There were four trials with close to thresholds for breath holding combined with imagery. Breathlessness and quality of imagery were measured by the end of breath holding. Additional measures were lung function and anxiety. The results showed that positive and negative imagery were only influencing breathlessness in participants with asthma. Although threshold duration for the groups were not significantly different, participants with asthma reported more breathlessness. The intensity of imagery enhanced breathlessness but diminished the accuracy of symptom perception. Positive imagery diminished breathlessness in participants with asthma, but also the difference in breathlessness between 75% and 95% of threshold duration. Breathlessness did not correlate with lung function, anxiety or other variables. It was concluded that emotional imagery during asthma attacks distracts from accurate introspection or enhances breathlessness, irrespective of anxiety.     

Vividness of positive mental imagery predicts positive emotional response to visually presented Project Soothe pictures

Lang's bioinformational theory of mental imagery proposes that mental imagery and external stimuli engage emotional information-processing systems in similar ways. However, the positive and negative systems are thought to be distinct, so this similarity is likely to show a valence-specific effect. Therefore, we hypothesized that an individual's ability to construct vivid positive, but not negative, mental imagery would predict positive emotional responding to positive visual stimuli, independently of depressive symptoms. Our stimuli were pictures collected through Project Soothe for possible use in psychotherapy ( www.projectsoothe.com ); as these pictures were intended to induce soothing emotion, we hypothesized that theoretically linked variables Self-compassion and Self-criticism would also predict positive responding to the stimuli. A total of 214 participants completed an online study including validated questionnaire measures, mental imagery tasks, and a picture-rating exercise. Only Positive Imagery Vividness and Self-compassion were significant predictors of positive responding to the soothing pictures, even controlling for depressive symptoms, and Negative and General Imagery Vividness. These findings support Lang's theory and provide evidence for individual differences in a positive processing tendency shared across mental imagery-based and perceptual representations. As this relationship is distinct from depressive symptoms, future imagery-based psychotherapies might aim to influence this positive processing tendency.     

Gender differences in self-rated emotional expressiveness

The purpose of this investigation was to assess gender differences in the expression of different feelings as well as to examine the relationship between each gender's confidence in expressing different feelings and the target person's gender. The subjects, 100 male and 125 female psychology students at a community college, self-rated their confidence in expressing emotions by completing the Efficacy and Consequence Expectations for Social Skills (ECESS). Multivariate analyses and then univariate and post hoc analyses were performed. Findings indicated a significant interaction between subject gender and target person gender for confidence in expressing anger and love/liking/affection. Males reported lower confidence in expressing anger to females than did female subjects, and males were more confident expressing anger to men than to women. Females reported significantly higher confidence in expressing liking/love/affection to males than did male subjects. Female subjects were significantly more confident in expressing fear and sadness than male subjects regardless of the target person's gender. However, females did not report significantly more confidence in expressing loneliness than males with either target gender.     

Gender differences in rival characteristics that evoke jealousy in response to emotional versus sexual infidelity

Previous research has shown that in men jealousy is evoked more by a rival's status‐related characteristics than in women, whereas in women jealousy is evoked more by a rival's physical attractiveness than in men. The present study examined whether the occurrence of this gender difference depends upon the type of infidelity one's partner engages in, i.e., emotional or sexual infidelity, and whether these types of jealousy evoke different emotional responses. An experiment was conducted using hypothetical jealousy situations with a 2 (participant gender: male vs. female) × 2 (rival physical attractiveness: high vs. low) × 2 (rival dominance: high vs. low) × 2 (type of infidelity: sexual vs. emotional) mixed‐factor design. Jealousy evoked by emotional infidelity was primarily characterized by feelings of threat, and jealousy after sexual infidelity was primarily characterized by feelings of betrayal and anger. Following emotional infidelity, in men, a rival's dominance, and in women, a rival's physical attractiveness, evoked feelings of threat but not feelings of anger‐betrayal. In contrast, after sexual infidelity, in men, but not in women, a rival's physical attractiveness evoked feelings of betrayal‐anger but not anxiety or suspicion.     

Intoxication level and emotional response

We used affective modulation of the eye-blink component of the startle reflex to examine effects of three levels of alcohol intoxication and a no-intoxication control on emotional responses to pleasant, neutral, and unpleasant pictures. Non-problematic student drinkers (n=101; 48 female) were randomly assigned to intoxication groups. Normal inhibition of startle during exposure to pleasant pictures was intact across groups. In contrast, potentiation of startle during viewing of unpleasant pictures was evident in the no- and low-intoxication groups, compared to the intermediate- and high-intoxication groups, in which it was significantly reduced. This pattern suggests that a direct and selective anxiolytic effect of alcohol can occur at higher levels of intoxication without an analogous impact on response to emotionally positive stimuli at similar levels.     

Parental imagery vividness: gender differences and relationships to emotional closeness

This research was an investigation of the vividness with which individuals see their parents in different situations. In 3 studies, the Vividness of Visual Imagery for Parents Questionnaire (VVIPQ; S. J. McKelvie, 1998a) was completed by university undergraduates (201 women, 167 men). Visual imagery of mothers was reported to be more vivid than that of fathers, but only by the female students. For intact families, the female students also reported more imagery of mothers than of fathers, whereas the male students reported more vivid imagery of fathers than of mothers. However, for divorced or separated families in which individuals spent more time with their mothers, both men and women rated their mothers more vividly than their fathers. More vivid imagery was positively related to reported emotional closeness to parents and to more vivid imagery for general scenes. VVIPQ scores were associated with social desirability but were not related to measures of response leniency or general intelligence. Split-half reliability of the VVIPQ was very good, and both test-retest and alternate-format reliability were acceptable. The correlational evidence supports the construct validity of the VVIPQ, which is a promising tool for studying parental imagery.     

Smiling, frowning, and autonomic activity in mildly depressed and nondepressed men in response to emotional imagery of social contexts

The study examined self-reported emotion and facial muscle and autonomic activity of depressed and nondepressed men in response to the social context of emotional situations. 20 university men, assessed on the Beck Depression Inventory, were asked to imagine happy and sad situations with and without visualizing other people. No differences were found between men classified as depressed and nondepressed on self-reported emotion and facial muscle activity. Smiling did not show differences between social contexts although self-reported happiness was increased during happy-social compared to happy-solitary imagery. Adjusting smiling for social context differences in happiness showed less smiling during happy-social than during happy-solitary imagery. In contrast, self-reported sadness and frowning were greater during sad-social compared to sad-solitary imagery. No differences between social contexts were found when frowning was adjusted for social context differences in sadness. Depressed-scoring men showed higher mean heart rate during sad-social than sad-solitary imagery whereas nondepressed-scoring men showed higher mean heart rate during happy social compared to happy-solitary imagery. The results indicate that men may frown more when sad but generally do not smile more during happy-social imagery, independent of depression. Depressed mood may affect heart rate during sad imagery but may not alter facial muscle activity and self:reported emotion in men.     

Sustained and transient modulation of performance induced by emotional picture viewing

We investigated how viewing task-irrelevant emotional pictures affects the performance of a subsequent nonemotional visual detection task. Subjects performed target-detection trials following the offset of individual unpleasant, pleasant, and neutral pictures. Sustained interference occurred when subjects viewed unpleasant pictures (mutilated bodies) in a sequential, "blocked" fashion. Such slowing down of reaction time appeared to build up with time, consistent with the instatement of a defensive emotional state. With a randomized picture presentation, only a transient interference effect was observed, consistent with increased attentional demands during the processing of unpleasant pictures. During blocked presentation of affiliative pleasant pictures, reaction times were faster, suggesting the activation of appetitive motivational systems. Ultimately, both attentional and motivational systems are intricately tied in the brain and, together, determine behavior.     

Emotion regulation through execution,observation, and imagery of emotional movements

According to Damasio’s somatic marker hypothesis, emotions are generated by conveying the current state of the body to the brain through interoceptive and proprioceptive afferent input. The resulting brain activation patterns represent unconscious emotions and correlate with subjective feelings. This proposition implies a corollary that the deliberate control of motor behavior could regulate feelings. We tested this possibility, hypothesizing that engaging in movements associated with a certain emotion would enhance that emotion and/or the corresponding valence. Furthermore, because motor imagery and observation are thought to activate the same mirror-neuron network engaged during motor execution, they might also activate the same emotional processing circuits, leading to similar emotional effects. Therefore, we measured the effects of motor execution, motor imagery and observation of whole-body dynamic expressions of emotions (happiness, sadness, fear) on affective state. All three tasks enhanced the corresponding affective state, indicating their potential to regulate emotions.     

Gender differences: emotional expression and feelings of personal inauthenticity

This survey study examined the emotional expression content of human resources jobs and how the content varies by gender. On the basis of findings, it appeared that women more often conform to feminine display rules, which require the suppression of negative emotions and the simulation of positive emotions. In contrast, men more often adopted masculine display rules, which require the suppression of positive emotions and the simulation of negative ones. For both men and women, emotional dissonance generated by a feminine display-rule pattern was positively correlated with feelings of personal inauthenticity at work. Gender modified the relationship between emotional dissonance and gender only in that women who adopted the masculine display-rule pattern reported feeling the least personally inauthentic of all.     

Gender,masculinity-femininity,and emotional intimacy in same-sex friendship

Using multiple regression techniques, this research examines the relationship of gender and of masculinity— femininity to self-reported emotional intimacy in same-sex friendship among male and female college students, a segment of the population for which friendship is thought to be of particular salience. Findings indicate that, as hypothesized, males report significantly lower levels of emotional intimacy in same-sex friendship than do females. Masculinity, defined in terms of instrumental qualities, has little effect on the degree of reported intimacy, while femininity, defined in terms of expressive qualities, is positively associated with intimate friendship. Findings for differences among individuals classified on combinations of masculinity and femininity are also presented. Results are interpreted in view of sex-role expectations which appear to prohibit displays of emotional vulnerability among men.The author wishes to thank Frank Bean for his many contributions to the research on which this paper is based. Appreciation is also extended to Susan Marshall for comments on an early draft.     

Mental imagery as an emotional amplifier: application to bipolar disorder

Cognitions in the form of mental images have a more powerful impact on emotion than their verbal counterparts. This review synthesizes the cognitive science of imagery and emotion with transdiagnostic clinical research, yielding novel predictions for the basis of emotional volatility in bipolar disorder. Anxiety is extremely common in patients with bipolar disorder and is associated with increased dysfunction and suicidality, yet it is poorly understood and rarely treated. Mental imagery is a neglected aspect of bipolar anxiety although in anxiety disorders such as posttraumatic stress disorder and social phobia focusing on imagery has been crucial for the development of cognitive behavior therapy (CBT).In this review we present a cognitive model of imagery and emotion applied to bipolar disorder. Within this model mental imagery amplifies emotion, drawing on Clark's cyclical panic model [(1986). A cognitive approach to panic. Behaviour Research and Therapy, 24, 461–470]. We (1) emphasise imagery's amplification of anxiety (cycle one); (2) suggest that imagery amplifies the defining (hypo-) mania of bipolar disorder (cycle two), whereby the overly positive misinterpretation of triggers leads to mood elevation (escalated by imagery), increasing associated beliefs, goals, and action likelihood (all strengthened by imagery).Imagery suggests a unifying explanation for key unexplained features of bipolar disorder: ubiquitous anxiety, mood instability and creativity. Introducing imagery has novel implications for bipolar treatment innovation - an area where CBT improvements are much-needed.     

Negative emotional processing induced by spoken scenarios modulates corticospinal excitability

Emotion is assumed to facilitate the preparation of behavioral responses to environmental stimuli. In the present study, we examined whether emotional processing induced by spoken scenarios of positive and negative content, related to the self or to other people, modulates corticospinal excitability. Motor evoked potentials (MEPs) elicited by transcranial magnetic stimulation (TMS) in 20 volunteers indicated that processing of negative emotional content increased MEP amplitude, regardless of the perspective taken in the scenario. By contrast, positive emotional processing did not reliably alter MEP amplitude. These results provide the first TMS evidence that the auditory processing of emotionally negative information triggers action preparation.     

Visual perception and visual mental imagery of emotional faces generate similar expression aftereffects

What is the relationship between visual perception and visual mental imagery of emotional faces? We investigated this question using a within-emotion perceptual adaptation paradigm in which adaptation to a strong version of an expression was paired with a test face displaying a weak version of the same emotion category. We predicted that within-emotion adaptation to perception and imagery of expressions would generate similar aftereffects, biasing perception of weak emotional test faces toward a more neutral value. Our findings confirmed this prediction. Adaptation to mental images yielded aftereffects that inhibited emotion recognition of test expressions, as participants were less accurate at recognising these stimuli compared to baseline. While the same inhibitory effect was observed when expressions were visually perceived, the size of the aftereffects was greater for perception than imagery. These findings suggest the existence of expression-selective neural mechanisms that subserve both visual perception and visual mental imagery of emotional faces.