Emotional reactions in moral decision-making are influenced by empathy and alexithymia

Decisional brain of lawyers at the workplace. A neurolaw pilot study

This pilot study investigated legal and non-legal professionals' decision process during a typical working day. During self-evaluated highly relevant decisions (rated through a daily diary), the two groups were asked to wear the Muse™ Headband to record their electrophysiological (EEG) activity in terms of frequency bands (delta, theta, alpha and beta). EEG cognitive findings displayed a generally increased beta power in the anterior frontal region (mainly in the right than left) for both groups during highly relevant decisions. Significantly results were also found for the legal professionals' group, for which a decrease of alpha power was found in the left compared to right frontal cortex. Furthermore, a decreased alpha power and increased delta and theta power in the right compared to left Temporo-Parietal Junction was observed in the legal professionals when taking highly relevant decisions. This pilot study suggested a specific EEG pattern for legal professionals while taking highly relevant decisions.

Toddlers' affective responses to sociomoral scenes: Insights from physiological measures

A growing literature suggests that preverbal infants are sensitive to sociomoral scenes and prefer prosocial agents over antisocial agents. It remains unclear, however, whether and how emotional processes are implicated in infants' responses to prosocial/antisocial actions. Although a recent study found that infants and toddlers showed more positive facial expressions after viewing helping (vs. hindering) events, these findings were based on naïve coder ratings of facial activity; furthermore, effect sizes were small. The current studies examined 18- and 24-month-old toddlers' real-time reactivity to helping and hindering interactions using three physiological measures of emotion-related processes. At 18 months, activity in facial musculature involved in smiling/frowning was explored via facial electromyography (EMG). At 24 months, stress (sweat) was explored via electrodermal activity (EDA). At both ages, arousal was explored via pupillometry. Behaviorally, infants showed no preferences for the helper over the hinderer across age groups. EMG analyses revealed that 18-month-olds showed higher corrugator activity (more frowning) during hindering (vs. helping) actions, followed by lower corrugator activity (less frowning) after hindering (vs. helping) actions finished. These findings suggest that antisocial actions elicited negativity, perhaps followed by brief disengagement. EDA analyses revealed no significant event-related differences. Pupillometry analyses revealed that both 18- and 24-month-olds' pupils were smaller after viewing hindering (vs. helping), replicating recent evidence with 5-month-olds and suggesting that toddlers also show less arousal following hindering than following helping. Together, these results provide new evidence with respect to whether and how arousal/affective processes are involved when infants process sociomoral scenarios.

The role of empathy in trolley problems and variants: A systematic review and meta-analysis

The role of empathy in morality is a subject of ongoing scientific debate due to the lack of systematic reviews and meta-analyses on this topic. To address this gap, we conducted a PRISMA-based systematic quantitative review to investigate the role of empathy in moral judgements, decision-making, and inclinations using trolley problems and variants, which are popular types of moral dilemmas that explore utilitarianism and deontology. We searched for articles in four databases (PsycINFO, Pubmed, WorldWideScience, and Scopus) and performed citation searches. Out of 661 records, we selected 34 that studied the associations between empathy and moral judgements, moral decision-making, and/or moral inclinations. Six meta-analyses and systematic reviews of these records consistently showed small to moderate associations between affective empathy and these moral parameters, particularly in personal moral dilemmas involving intentional harm (although some approaches highlighted more complex associations between these parameters). Regarding other empathy domains, most studies found limited or insignificant links between cognitive empathy domains and moral judgements, decision-making, and inclinations. We discuss the nuances and implications of these results.

Effects of Alexithymia on Moral Decision-Making in Sacrificial Dilemmas: High Alexithymia is Associated with Weaker Sensitivity to Moral Norms

Purpose

Although several studies have investigated the association between alexithymia and moral decision-making in sacrificial dilemmas, the evidence remains mixed. The current work investigated this association and how alexithymia affects moral choice in such dilemmas.

Methods

The current research used a multinomial model (ie, CNI model) to disentangle (a) sensitivity to consequences, (b) sensitivity to moral norms, and (c) general preference for inaction versus action irrespective of consequences and norms in responses to moral dilemmas.

Results

Higher levels of alexithymia were associated with a greater preference for utilitarian judgments in sacrificial dilemmas (Study 1). Furthermore, individuals with high alexithymia showed significantly weaker sensitivity to moral norms than did those with low alexithymia, whereas there were no significant differences in sensitivity to consequences or a general preference for inaction versus action (Study 2).

Conclusion

The findings suggest that alexithymia affects moral choice in sacrificial dilemmas by blunting emotional reactions to causing harm, rather than through increased deliberative cost-benefit reasoning or general preference for inaction.

Warmer Individuals Get More Help: The Influence of Stereotypes and Empathy on Moral Decision-Making

The processing of moral decision-making is influenced by both cognitive and emotional systems, making it worth exploring exactly how each plays a role in the process of individual moral decision-making. In this study, 160 participants with either high or low empathy traits (80 each, as determined by the Interpersonal Response Index Inventory) completed a moral decision-making task regarding whether to help others (stereotyped as high warmth-high competence, high warmth-low competence, low warmth-high competence, low warmth-low competence) at the expense of themselves. The intent was to explore the influence of stereotypes and empathy traits on moral decision-making. The results showed that: (1) participants were more willing to help individuals with high warmth than those with high competence, showing a clear "primacy of warmth effect"; (2) this effect was weakened in participants with high empathy traits in comparison to those with low empathy traits, as their willingness to help individuals with low warmth was significantly higher than that of participants with low empathy traits. The results suggest that stereotypes about warmth and competence moderate altruistic tendencies in moral decision-making and that this moderation is more pronounced in individuals with low empathy traits than in those with high empathy traits.

Alexithymia and sensory processing sensitivity account for unique variance in the prediction of emotional contagion and empathy

Introduction

Empathy-the ability to identify and share another person's emotional state-is an important socio-emotional process arising, in part, from emotional contagion. In the current study, we assessed unique variance in emotional contagion and other empathy-related constructs accounted for by two personality traits, alexithymia and sensory processing sensitivity (SPS), when controlling for childhood emotional abuse and current depressed mood.

Methods

A sample of 305 adults (M _age = 20.1 years) watched brief film clips chosen to induce various emotional states. After each film, the participants rated how strongly they experienced each of nine different emotions. They then completed self-report measures of alexithymia, SPS, empathy-related constructs, childhood emotional abuse, and current mood.

Results

Those scoring high (vs. low) on SPS reported stronger primary emotions and a larger range of emotions when watching the films and were more apt to believe that their emotions matched those of the individuals featured in the films. They also scored higher on both self-oriented processes (such as the tendency to feel personal distress in tense situations) and other-oriented processes (such as perspective taking and empathic concern) related to empathy. Individuals scoring high (vs. low) on alexithymia reported feeling a larger range of emotions while watching the films but scored lower on other-oriented processes related to empathy. After controlling for SPS and alexithymia, current depressed mood predicted experiencing less varied reactions to mixed valence films that elicited strong feelings of embarrassment/humiliation, and less amusement when watching positive films. Childhood emotional abuse did not emerge as a predictor of emotional contagion or empathy.

Discussion

We propose that the strong and nuanced feelings elicited in those scoring high on SPS by observing others support their personal view that they are highly empathic. In contrast, by failing to closely examine their own mixed reactions to others, individuals with alexithymia may find it difficult to connect with, understand, and respond to others' feelings.

Effect of subclinical depression on moral judgment dilemmas: a process dissociation approach

Dual-process theory of moral judgment indicates that moral decision-making is guided by emotional or cognitive processing, competing with each other. While emotional processing overwhelms cognitive processing, individuals preferentially make deontological judgments. Further, while cognitive processing dominates emotional processing, individuals preferentially make utilitarian judgments. This theory predicts that individuals with subclinical depression associated with emotion regulation deficits may deliver more utilitarian judgments. Experiment 1 indicated that higher depressive symptoms predicted utilitarian judgment. However, previous studies have not determined why individuals with subclinical depression make a utilitarian judgment. Thus, Experiment 2 employed the process-dissociation approach, which can separately measure the relative strength of individual deontological and utilitarian inclinations. Deontological inclination (parameter D) was associated with emotional processing, whereas utilitarian inclination (parameter U) was related to cognitive processing. In Experiment 2, the two groups (higher depressive symptoms/minimal depressive symptoms) completed the moral task of the process-dissociation approach to investigate the underlying mechanism. There was a significant interaction effect between the group and parameter of process dissociation. Parameter D in the higher depressive symptoms group was weaker than in the minimal depressive symptoms group. Individuals with subclinical depression bias their utilitarian judgments by making fewer deontological moral judgments.

Influence of empathy and professional values on ethical decision-making of emergency nurses: A cross sectional study

INTRODUCTION

Emergency nurses are likely to experience serious ethical dilemmas and conflicts because of the dangerous and unpredictable care situations. Nursing ethical decision-making ability is therefore a core competence. Empathy and professional values may be the important variables that influence ethical decision-making. However, for emergency nurses, there is a lack of empirical evidence to support presently. This study aimed to explore the influence of empathy and professional values on nursing ethical decision-making of emergency nurses.

METHODS

A convenience sample of 236 emergency nurses from 10 general hospitals in China were surveyed. Their ethical decision-making ability, empathy and professional values were measured using the Judgment About Nursing Decision scale, Jefferson Scale of Empathy-Health Professionals, and Nursing Professional Values Scale-Revised, respectively. Additionally, their sociodemographic data were collected. Univariate analysis, Pearson analysis, and multiple linear regression were performed.

RESULTS

The mean ethical decision-making score of emergency nurses was 295.06 ± 26.49, which was medium level. Their average ethical choice score was higher than that of ethical action (P < 0.001). The multiple linear regression results showed that professional values (Standardized coefficients (β) = 0.295, 95% confidence interval (CI): 0.618-1.618), empathy (β = 0.210, 95% CI: 0.620-1.613), job title (β = 0.253, 95% CI: 0.357-2.800) and number of forms of in-service training on ethical decision-making (β = 0.243, 95% CI: 0.254-3.942) were the independent factors significantly influencing the ethical decision-making ability. The multivariate linear regression model had an F statistic of 32.153 (P < 0.001) and an R² = 0.588.

CONCLUSIONS

Strengthening nurses' empathy and professional values can help nurses make ethical decisions. More clinical experience and in-service training on ethical decision-making can help emergency nurses better handle ethical dilemmas and conflicts.

Food olfactory cues reactivity in individuals with obesity and the contribution of alexithymia

Obesity has been associated with increased reward sensitivity to food stimuli, but a few studies have addressed this issue by using odors. This study investigated whether obesity is associated with increased liking and wanting of food odors and whether alexithymia, a psychological construct characterized by diminished affective abilities, contributes to altered responsiveness to food. Liking and wanting for food and pleasant non-food odors were measured through explicit (self-report ratings) and implicit measures (heart rate and skin conductance) in 23 women with healthy weight (HW) and 20 women with overweight/obesity (OW/OB). Differently from the HW group, the OW/OB group explicitly liked food odors less than non-food odors; but, at the implicit level, there were no differences in heart rate response for both types of odors, indicating that they were equally liked. Moreover, at variance with the HW group, the OW/OB group did not exhibit increased skin conductance response for food compared to nonfood odors. Alexithymia was associated with increased implicit liking and explicit wanting of food odors, in particular in the HW group. These findings show that obesity is characterized by high levels of implicit food liking and low levels of implicit food wanting. Moreover, both affective and motivational responses to food reward seem to be affected by alexithymia, which should be taken into account by studies evaluating the effect of cue exposure intervention for obesity treatment.

Social-Specific Impairment of Negative Emotion Perception in Alexithymia

Alexithymia has been characterized as an impaired ability of emotion processing and regulation. The definition of alexithymia does not include a social component. However, there is some evidence that social cognition may be compromised in individuals with alexithymia. Hence, emotional impairments associated with alexithymia may extend to socially relevant information. Here, we recorded electrophysiological responses of individuals meeting the clinically relevant cutoff for alexithymia (ALEX; n = 24) and individuals without alexithymia (NonALEX; n = 23) while they viewed affective scenes that varied on the dimensions of sociality and emotional valence during a rapid serial visual presentation task. We found that ALEX exhibited lower accuracy and larger N2 than NonALEX in the perception of social negative scenes. Source reconstruction revealed that the group difference in N2 was localized at the dorsal anterior cingulate cortex. Irrespective of emotional valence, ALEX showed stronger alpha power than NonALEX in social but not non-social conditions. Our findings support the hypothesis of social processing being selectively affected by alexithymia, especially for stimuli with negative valence. Electrophysiological evidence suggests altered deployment of attentional resources in the perception of social-specific emotional information in alexithymia. This work sheds light on the neuropsychopathology of alexithymia and alexithymia-related disorders.

Adolescents' Judgment of Homophobic Name-Calling: The Role of Peer/Friend Context and Emotional Response

Adolescents use some types of homophobic language (e.g., "that's so gay") as a form of banter, while other types are directly targeted as an intentional insult (e.g., calling someone a "fag, dyke, homo"). Little research has investigated adolescents' use and judgments about these types of homophobic language and whether judgments differ if they are used among friends or directed toward non-friend peers. This study investigated how relationship context and victim's (N = 477, M_age = 14.7, SD = 1.63) emotional responses related to judgments about anti-gay banter and homophobic name-calling. Adolescents evaluated homophobic name-calling as more wrong than anti-gay banter. While adolescents' evaluations of homophobic name-calling did not differ based on relationship context, adolescents did differentiate between anti-gay banter perpetrated by a friend vs. a peer. Further, emotional responses mediated these relationships in the anti-gay banter situation. These results suggest that adolescents' judgments about homophobic language are related to the relationship context and the type of homophobic language used.

Brain variability in dynamic resting-state networks identified by fuzzy entropy: a scalp EEG study

Objective.Exploring the temporal variability in spatial topology during the resting state attracts growing interest and becomes increasingly useful to tackle the cognitive process of brain networks. In particular, the temporal brain dynamics during the resting state may be delineated and quantified aligning with cognitive performance, but few studies investigated the temporal variability in the electroencephalogram (EEG) network as well as its relationship with cognitive performance.Approach.In this study, we proposed an EEG-based protocol to measure the nonlinear complexity of the dynamic resting-state network by applying the fuzzy entropy. To further validate its applicability, the fuzzy entropy was applied into simulated and two independent datasets (i.e. decision-making and P300).Main results.The simulation study first proved that compared to the existing methods, this approach could not only exactly capture the pattern dynamics in time series but also overcame the magnitude effect of time series. Concerning the two EEG datasets, the flexible and robust network architectures of the brain cortex at rest were identified and distributed at the bilateral temporal lobe and frontal/occipital lobe, respectively, whose variability metrics were found to accurately classify different groups. Moreover, the temporal variability of resting-state network property was also either positively or negatively related to individual cognitive performance.Significance.This outcome suggested the potential of fuzzy entropy for evaluating the temporal variability of the dynamic resting-state brain networks, and the fuzzy entropy is also helpful for uncovering the fluctuating network variability that accounts for the individual decision differences.

Moral Decision-Making, Stress, and Social Cognition in Frontline Workers vs. Population Groups During the COVID-19 Pandemic: An Explorative Study

On March 9, 2020, Italy has gone into "lockdown" because of COVID-19 pandemic, with a national quarantine. All non-essential working activities and schools of all levels have been temporarily closed: consequently, the entire population have been forced to dramatically change their daily habits. The pandemic raised important psychological, moral, social, and economic issues. Our research focused on the moral decision-making of people during an emergency. This paper reports two studies. The aim of Study 1 was to evaluate moral decision-making, level of perceived stress, ability of mentalizing and empathy in university students and Italian workers. 224 front-line workers (FLW), 413 second-line workers (SLW), and 663 university students (US), during Italian Phase 1 of lockdown, completed an online questionnaire. The results of Study 1 showed that participants in the FLW group are more likely to choose utilitarian solutions and judge as morally acceptable actions finalized to saving lives of more people if this requires sacrificing a low number of individuals. At the same time, decision-making was experienced as less unpleasant and less arousing with respect to the other two groups, demonstrating a greater ability to keep emotional control under pressure. In Study 2, we compared the same variables used in Study 1, selecting two professional categories from the FLW group engaged in emergency during COVID-19, namely healthcare providers (n = 82) and public safety personnel (n = 117). Our results showed that healthcare providers were more stressed and emotionally involved than public safety personnel, with higher empathic concern and arousal in moral decision-making. We suggest it is essential providing immediate psychological support and monitoring physical and emotional well-being for workers in the front-line during emergencies like the COVID-19 pandemic, in order to prevent experiences of moral distress or mental health problems.

Why People With High Alexithymia Make More Utilitarian Judgments

Although recent studies have investigated the effect of alexithymia on moral judgments, such an effect remains elusive. Furthermore, moral judgments have been conflated with the moral inclinations underlying those judgments in previous studies. Using a process dissociation approach to independently quantify the strength of utilitarian and deontological inclinations, the present study investigated the effect of alexithymia on moral judgments. We found that deontological inclinations were significantly lower in the high alexithymia group than in the low alexithymia group, whereas the difference in the utilitarian inclinations between the two groups was nonsignificant. Furthermore, empathic concern and deontological inclinations mediated the association between alexithymia and conventional relative judgments (i.e., more utilitarian judgments over deontological judgments), showing that people with high alexithymia have low empathic concern, which, in turn, decreases deontological inclinations and contributes to conventional relative judgments. These findings underscore the importance of empathy and deontological inclinations in moral judgments and indicate that individuals with high alexithymia make more utilitarian judgments over deontological judgments possibly due to a deficit in affective processing.

Cognitive-Emotional and Inhibitory Deficits as a Window to Moral Decision-Making Difficulties Related to Exposure to Violence

In the present review, we illustrate how exposure to violence results in an increased probability of developing functional impairments of decision mechanisms necessary for moral behavior. We focus in particular on the detrimental effects of exposure to violence on emotional (e.g., Empathy), cognitive (e.g., Theory of Mind), and inhibitory control abilities. Relying on studies that document impaired moral behavior in individuals with deficits in these abilities, we propose a "model" of how exposure to violence can affect moral behavior. We then discuss how impaired moral decision making can also be a factor increasing the likelihood of reiterating violence: agents who lack abilities such as understanding and resonating with others' emotions or inhibitory control, can lead to an increase of violent displays. Thus, if not properly addressed, the noxious effects of exposure to violence on morality can lead to a violence generating cycle. We conclude proposing that interventions targeted at improving moral behavior can maximize their efficacy focusing on mitigating the impact of violence on the basic cognitive, emotional, and inhibitory abilities discussed.

Body odors (even when masked) make you more emotional: behavioral and neural insights

Morality evolved within specific social contexts that are argued to shape moral choices. In turn, moral choices are hypothesized to be affected by body odors as they powerfully convey socially-relevant information. We thus investigated the neural underpinnings of the possible body odors effect on the participants’ decisions. In an fMRI study we presented to healthy individuals 64 moral dilemmas divided in incongruent (real) and congruent (fake) moral dilemmas, using different types of harm (intentional: instrumental dilemmas, or inadvertent: accidental dilemmas). Participants were required to choose deontological or utilitarian actions under the exposure to a neutral fragrance (masker) or body odors concealed by the same masker (masked body odor). Smelling the masked body odor while processing incongruent (not congruent) dilemmas activates the supramarginal gyrus, consistent with an increase in prosocial attitude. When processing accidental (not instrumental) dilemmas, smelling the masked body odor activates the angular gyrus, an area associated with the processing of people’s presence, supporting the hypothesis that body odors enhance the saliency of the social context in moral scenarios. These results suggest that masked body odors can influence moral choices by increasing the emotional experience during the decision process, and further explain how sensory unconscious biases affect human behavior.

Women smelling men's masked body odors show enhanced harm aversion in moral dilemmas

Among the most unnoticeable stimuli providing social information, body odors are powerful social tools that can modulate behavioral and neural processing. It has recently been shown that body odors can affect moral decision-making, by increasing the activations in neural areas processing social and emotional information during the decision process. The aim of the present study was twofold: 1) to test whether body odors selectively affect decisions to real dilemmatic moral scenario (incongruent) vs. fake (congruent) dilemmas, and 2) to characterize whether the impact of masked body odors is modulated by four conceptual factors: personal force, intentionality, benefit recipient and evitability. Women chose between utilitarian (sacrificing a person's life in order to save other lives) or deontological actions (deciding against the harmful action) in 64 moral dilemmas under the exposure of a neutral fragrance (masker) or a masked male body odor. Our results showed that the masked male body odor did not specifically affect the answers to real and fake dilemmas but instead, its effect is modulating whether the agent harms the victim in a direct or indirect manner (personal force) to save herself or only other people (benefit recipient). In particular, when exposed to the masked body odor participants gave more deontological answers when the harm was indirect and only other people were saved. These data support the hypothesis that body odors induce participants to perceive the individuals described in moral dilemmas as more real, triggering harm avoidance.

Social cognition in schizophrenia: The role of mentalizing in moral dilemma decision-making

BACKGROUND

Patients with schizophrenia have difficulties in several aspects of social cognition, e.g. emotion recognition and mentalizing. It is yet unclear if patients also show deficits in moral decision-making and whether the two aspects interact. Deficits in moral decision-making abilities might put patients in disadvantageous positions in every-day interactions.

METHOD

Twenty-five patients with schizophrenia and twenty-five matched healthy controls participated in six moral dilemma tasks, a standard moral competency test and two mentalizing tasks. In addition, we assessed psychopathology and empathy abilities. In a brief intervention patients were asked to empathize with characters in the moral dilemmas. We expected that the decisions made by patients with schizophrenia would be more out-come-oriented, i.e. utilitarian, as compared to those made by healthy controls.

RESULTS

Patients and healthy controls did not decide significantly differently on the moral dilemmas and patients showed normal moral competencies. Deficits in mentalizing in patients were replicated. Only in a regression analysis, however, we were able to show that PANSS positive scores and the Comic Strip task scores contributed to the moral decisions. Empathy training did not have an altering influence on decision-making.

DISCUSSION

Although an overlap between social cognition and moral decision-making networks has been proposed, deficits in moral decision-making and explicit associations with mentalizing were not present in patients. Psychopathology together with mentalizing abilities, however, contributed to decision-making in patients. Our findings suggest that in schizophrenia some aspects, e.g. mentalizing, are more strongly impaired while other aspects, e.g. moral decision-making, are preserved. Further research is needed to elucidate the different aspects forming social cognition and their mutual contributions, specifically in schizophrenia.

Alexithymia and emotional reactions to odors

Alexithymia is a psychological construct characterized by deficits in processing emotional stimuli. However, little is known about the processing of odours in alexithymia, even though there is extensive proof that emotion and olfaction are closely linked. The present study is aimed at investigating how alexithymic individuals process emotions conveyed by odors. Emotional responses to unpleasant, neutral odors and clean air were collected through self-report ratings and psychophysiological measures in a sample of 62 healthy participants with high (HA), medium (MA) and low (LA) levels of alexithymia. Moreover, participants performed tests on odors identification and threshold and completed questionnaires assessing olfactory imagery and awareness. Two main results have been found: first, HA and MA groups showed altered physiological responses to odors, compared to LA, while no differences among the groups were observed in odor ratings; and second, affective and cognitive alexithymia components were differently associated with the performance on olfactory tests, skin conductance response to odors, reaction times in the rating task, and scores on olfactory questionnaires. We conclude that alexithymia is characterized by altered physiological reactions to olfactory stimuli; moreover, we stress the importance of evaluating the different alexithymia components since they affect emotional stimuli processing in different ways.