Age differences in emotional reactivity to facets of sadness and anger

Emotional reactivity, based on the discrete emotions approach (DEA), is related to opportunities or constraints across development. While prior research suggests sadness to be more adaptive in old age and anger to be more adaptive in young adulthood, there may be facets within these discrete emotion categories that further expand the DEA framework: loss-based vs. failure-based sadness and frustration-based vs. moral violation-based anger. A sample of 49 younger adults (Mage = 20.00, SD = 2.26) and 51 older adults (Mage = 66.00, SD = 4.94) were asked to relive and describe an emotional memory associated with facets of sadness and anger. Emotional reactivity was operationalized through self-report ratings on distinct facet categories. Results revealed a significant age difference in emotional reactivity to moral violation-based anger, with older adults being more reactive than younger adults. No other significant age differences were observed. These findings are discussed in terms of how further distinctions across emotional facets can inform a better understanding of affective experience across adulthood and old age.

Expressions of moral disgust reflect both disgust and anger

ABSTRACTPeople often appear to conflate anger and disgust, seemingly using expressions of both emotions interchangeably in response to moral violations. Yet, anger and moral disgust differ in their antecedents and consequences. These empirical observations are associated with two broad theoretical perspectives: one describes expressions of moral disgust as metaphors for anger, whereas the other describes moral disgust as functionally distinct from anger. Both accounts have received empirical support from separate and seemingly inconsistent literatures. The present study seeks to resolve this inconsistency by focusing on the different ways moral emotions have been measured. We formalise three theoretical models of moral emotions: one in which expressions of disgust are purely associated with anger (but not physiological disgust), one in which disgust and anger are fully separated and have distinct functions, and an integrative model that accommodates both metaphorical use in language and distinctive function. We test these models on responses to moral violations (four studies; N = 1608). Our results suggest that moral disgust has distinct functions, but that expressions of moral disgust are sometimes used to convey moralistic anger. These findings have implications for the theoretical status and measurement of moral emotions.

Disgusting Democrats and Repulsive Republicans: Members of Political Outgroups Are Considered Physically Gross

The status of disgust as a sociomoral emotion is debated. We conducted a stringent test of whether social stimuli (specifically, political outgroup members) can elicit physical disgust, as distinct from moral or metaphorical disgust. We employed stimuli (male faces) matched on baseline disgustingness, provided other ways for participants to express negativity toward outgroup members, and used concrete self-report measures of disgust, as well as a nonverbal measure (participants' facial expressions). Across three preregistered studies (total N = 915), we found that political outgroup members are judged to be "disgusting," although this effect is generally weaker for concrete self-report measures and absent for the nonverbal measure. This suggests that social stimuli are capable of eliciting genuine physical disgust, although it is not always outwardly expressed, and the strength of this result depends on the measures employed. We discuss implications of these results for research on sociomoral emotions and American politics.

What emotion dimensions can affect working memory performance in healthy adults? A review

Due to the critical roles of emotion and working memory in our daily activities, a great deal of attention has been given to how emotion influences working memory performance. Although the association between emotion and working memory is relatively well established, whether mood enhances or impairs working memory performance remains controversial. The present review provides a relatively representative overview of the research on the effect of different dimensions of emotion on working memory among healthy adults spanning a 30-year period. The findings show that the valence, arousal and motivational dimensions of emotion could all exert an impact on working memory performance. The impact of emotion on working memory might be modulated by task relevance, emotion type, working memory paradigms and individual differences. The vast majority of the studies regarding the effect of emotion on working memory performance focused on the impact of negatively valenced affect and yielded highly contradictory findings. The impacts of arousal and motivation on working memory have been less explored, and inconsistent findings have also been reported. Possible explanations are discussed. Considerable research on the effect of certain dimensions of emotion on working memory has suffered from a lack of control of other emotional dimensions, and different aspects of working memory have been investigated by various paradigms. Directions for further studies should include the exploration of specific dimensions of emotion on different aspects of working memory, with the other dimensions being well controlled.

Kinematic dataset of actors expressing emotions

Human body movements can convey a variety of emotions and even create advantages in some special life situations. However, how emotion is encoded in body movements has remained unclear. One reason is that there is a lack of public human body kinematic dataset regarding the expressing of various emotions. Therefore, we aimed to produce a comprehensive dataset to assist in recognizing cues from all parts of the body that indicate six basic emotions (happiness, sadness, anger, fear, disgust, surprise) and neutral expression. The present dataset was created using a portable wireless motion capture system. Twenty-two semi-professional actors (half male) completed performances according to the standardized guidance and preferred daily events. A total of 1402 recordings at 125 Hz were collected, consisting of the position and rotation data of 72 anatomical nodes. To our knowledge, this is now the largest emotional kinematic dataset of the human body. We hope this dataset will contribute to multiple fields of research and practice, including social neuroscience, psychiatry, computer vision, and biometric and information forensics.

Folk beliefs about the relationships anger and disgust have with moral disapproval

Theories that view emotions as being related in some way to moral judgments suggest that condemning moral emotions should, at a minimum, be understood by laypeople to coincide with judgments of moral disapproval. Seven studies (total N = 826) tested the extent to which anger and disgust align with this criterion. We observed that while anger is understood to be strongly related to moral disapproval of people's actions and character, disgust is not (Studies 1a, 1b, 2a, 2b, and 3), and that, in contexts where disgust expressions are thought to coincide somewhat with moral disapproval, part of the reason is that the expression is perceived as anger (Study 4). Expressions of sadness are also construed as communicating anger in such contexts (Study 5). We discuss our findings in terms of rethinking how we should consider disgust as a moral emotion.

Negative Emotions in Skin Disorders: A Systematic Review

The main purpose of this study is to describe how negative emotions were investigated in the sphere of dermatological diseases, in order (1) to summarize literature trends about skin disorders and emotions, (2) to highlight any imbalances between the most studied and neglected emotions, (3) and to offer directions for future research. A computerized literature search provided 41 relevant and potentially eligible studies. Results showed that the study of emotions in skin disease is limited to Sadness/depression and Fear/anxiety. The emotions of Anger and Disgust have been poorly explored in empirical studies, despite they could be theoretically considered a vulnerability factor for the development of skin disorders and the dermatological extreme consequences, as negative emotionality toward self and the pathological skin condition. The bibliometric qualitative analysis with VOSViewer software revealed that the majority of the studies have been focused on the relationships between vitiligo and Sadness/depression, dermatitis and Fear/anxiety, psoriasis, and Anger, suggesting the need of future research exploring Disgust and, in general, a wider emotional spectrum.

The effects of emotion on working memory: Valence versus motivation

It is unclear whether the effects of emotional state on working memory (WM) are valence-based or motivation-based since the type of emotions used in previous research differed on both dimensions of emotion. Especially, effects of anger, which is a negative but approach-related emotional state, were mostly overlooked. To distinguish between valence vs. motivation accounts, two experiments were conducted in which participants were induced one of four emotional states to create approach-positive (happiness), avoidance-negative (fear), approach-negative (anger), and control (neutral) conditions, followed by Self-ordered Pointing Task (Experiment 1) or N-Back task (Experiment 2) as WM measures. The main effect of emotion on WM accuracy was not significant in neither experiment. In the second experiment, however, reaction times (RTs) in the avoidance-related emotion condition were significantly faster compared to those in approach-related conditions, without compromising accuracy. Together the two experiments suggest that the motivational dimension of emotional state is more effective on WM than the valence dimension, especially on the RTs, indicating working memory updating efficiency.

A Proximal Perspective on Disgust

The functional basis of disgust in disease avoidance is widely accepted; however, there is disagreement over what disgust is. This is a significant problem, as basic questions about disgust require knowing if single/multiple forms/processes exist. We address this issue with a new model with one form of disgust generated by multiple processes: (a) pure disgust experienced during gastrointestinal illness; (b) somatosensory disgust elicited by specific cues that activate the pure disgust state; (c) anticipatory disgust elicited by associations between distance cues for somatosensory disgust and requiring threat evaluation; (d) simulated disgusts elicited by imagining somatosensory and anticipatory disgust and frequently involving other emotions. Different contamination processes interlink (a–d). The implications of our model for fundamental questions about disgust (e.g., emotion status; continuation into animals) are examined.

Differences in holistic processing do not explain cultural differences in the recognition of facial expression

The aim of this study was to investigate the causes of the own-race advantage in facial expression perception. In Experiment 1, we investigated Western Caucasian and Chinese participants’ perception and categorization of facial expressions of six basic emotions that included two pairs of confusable expressions (fear and surprise; anger and disgust). People were slightly better at identifying facial expressions posed by own-race members (mainly in anger and disgust). In Experiment 2, we asked whether the own-race advantage was due to differences in the holistic processing of facial expressions. Participants viewed composite faces in which the upper part of one expression was combined with the lower part of a different expression. The upper and lower parts of the composite faces were either aligned or misaligned. Both Chinese and Caucasian participants were better at identifying the facial expressions from the misaligned images, showing interference on recognizing the parts of the expressions created by holistic perception of the aligned composite images. However, this interference from holistic processing was equivalent across expressions of own-race and other-race faces in both groups of participants. Whilst the own-race advantage in recognizing facial expressions does seem to reflect the confusability of certain emotions, it cannot be explained by differences in holistic processing.

What lies beneath? Fear vs. disgust as affective predictors of absolutist opposition to genetically modified food and other new technologies

In line with earlier research, a multi-phase study found a significant positive association between a widely used measure of trait disgust and people’s tendency to favor absolutist (non-consequentialist) restrictions on genetically modified food (GMF). However, a more nuanced high-granularity approach showed that it was individual sensitivity to fear (specifically, a tendency to feel creeped out by strange and subtly deviant events) rather than a tendency to be disgusted (orally inhibited) by these events that was a unique predictor of absolutist opposition to GMF and other types of new technology. This finding is consistent with prior theorizing and research demonstrating fear to be “the major determiner of public perception and acceptance of risk for a wide range of hazards” related to new technology (e.g., nuclear power) (Slovic & Peters, 2006, p. 322). The present study calls attention to the importance of conducting future assessments of disgust (and other affective constructs) in a manner that, among other things, recognizes the substantial disconnect between theoretical and lay meanings of the term and illustrates how a policy-guiding result may arise from a sheer miscommunication between a researcher and a subject.

How does emotional intelligence relate to adolescents' interpretation of cues for disgust?

This study investigated the relationship of emotional intelligence and age to adolescents' (11-17 years) free labelling responses to proposed facial expressions and situations for disgust. Emotional intelligence continues to develop throughout adolescence and may provide needed cognitive support for linking the disgust face to the disgust script. Emotional intelligence, specifically, regulating one's own and others emotions, and age predicted adolescents' labelling of disgust facial expressions (but not situations) as disgusted. Older adolescents (15-17 years) were more likely to label disgust faces as disgusted than were younger adolescents (11-14 years) - an effect not found for disgust situations. Labelling the disgust face as disgusted continues to increase until late adolescence. The addition of the disgust face to the disgust script occurs in late adolescence and it is related to the cognitive abilities associated with emotional intelligence.

To Confront or to Avoid

What do people want to do in response to witnessing someone violate a moral norm? Prior research posits that violations of distinct norms elicit specific emotions, specifically anger and disgust. We examined whether moral violations analogously elicit distinct behavioral responses, focusing on desires to confront and avoid moral violators. Participants read scenarios depicting harmful and impure actions (Study 1) or violations of all six content domains proposed by Moral Foundations Theory (Study 2). Bayesian inference revealed that participants expressed distinctively high levels of desire to avoid (vs. confront) violators of purity norms. Violations of other moral norms did not similarly elicit unique patterns of avoidance or confrontation. Thus, behavioral responses to moral violators depend in part on which norm was violated, with impure acts eliciting a uniquely strong avoidance response. Moral judgment can serve as a precursor to strategic action in the face of perceived immorality.

Is Sadness Only One Emotion? Psychological and Physiological Responses to Sadness Induced by Two Different Situations: "Loss of Someone" and "Failure to Achieve a Goal"

We investigated whether sadness elicited by two different situations—loss of someone (loss) and failure to achieve a goal (failure)—had different physiological responses. Seventy-four participants were randomly assigned to one of three conditions (loss, failure, and neutral). Physiological responses were recorded during an imagery task that was designed to evoke sadness. The results of characteristics in the subjective ratings indicated that loss-evoked sadness was only associated with expressive words relating to tears. For the results of physiological measures, skin conductance levels (SCLs) increased during the imagery task across all conditions and differed between conditions during the post-task. For the loss condition, restoration to baseline level took longer, while in the failure the SCL decreased sharply back to baseline. Furthermore, tear ratings correlated with blood pressures in the loss condition, while sadness intensity correlated with blood pressures in the failure condition. These results suggest that sadness includes at least two subtypes that produce different responses in subjective ratings and physiological measures.

Grima: A Distinct Emotion Concept?

People experience an unpleasant sensation when hearing a scratch on a board or plate. The present research focuses on this aversive experience known in Spanish as ‘grima’ with no equivalent term in English and German. We hypothesized that this aversive experience constitutes a distinctive, separate emotional concept. In Study 1, we found that the affective meaning of ‘grima’ was closer to disgust than to other emotion concepts. Thus, in Study 2 we explored the features of grima and compared them with disgust. As grima was reported to be predominantly elicited by certain auditory stimuli and associated with a distinctive physiological pattern, Study 3 used direct measures of physiological arousal to test the assumption of a distinctive pattern of physiological responses elicited by auditory stimuli of grima and disgust, and found different effects on heart rate but not on skin conductance. In Study 4, we hypothesized that only participants with an implementation intention geared toward down-regulating grima would be able to successfully weaken the grima- but not disgust- experience. Importantly, this effect was specific as it held true for the grima-eliciting sounds only, but did not affect disgust-related sounds. Finally, Study 5 found that English and German speakers lack a single accessible linguistic label for the pattern of aversive reactions termed by Spanish speaking individuals as ‘grima’, whereas the elicitors of other emotions were accessible and accurately identified by German, English, as well as Spanish speakers.

Skin-transmitted pathogens and the heebie jeebies: evidence for a subclass of disgust stimuli that evoke a qualitatively unique emotional response

Skin-transmitted pathogens have threatened humans since ancient times. We investigated whether skin-transmitted pathogens were a subclass of disgust stimuli that evoked an emotional response that was related to, but distinct from, disgust and fear. We labelled this response "the heebie jeebies". In Study 1, coding of 76 participants' experiences of disgust, fear, and the heebie jeebies showed that the heebie jeebies was elicited by unique stimuli which produced skin-crawling sensations and an urge to protect the skin. In Experiment 2,350 participants' responses to skin-transmitted pathogen, fear-inducing, and disgust-inducing vignettes showed that the vignettes elicited sensations and urges which loaded onto heebie jeebies, fear, and disgust factors, respectively. Experiment 3 largely replicated findings from Experiment 2 using video stimuli (178 participants). Results are consistent with the notion that skin-transmitted pathogens are a subclass of disgust stimuli which motivate behaviours that are functionally consistent with disgust yet qualitatively distinct.