Alle Publikationen
2019
-
(2019): Emotional Expressions Reconsidered: Challenges to Inferring Emotion From Human Facial Movements. In: Psychological science in the public interest : a journal of the American Psychological Society 20 (1), S. 1-68. DOI: 10.1177/1529100619832930
DOI: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6640856 Abstract: It is commonly assumed that a person's emotional state can be readily inferred from his or her facial movements, typically called emotional expressions or facial expressions. This assumption influences legal judgments, policy decisions, national security protocols, and educational practices; guides the diagnosis and treatment of psychiatric illness, as well as the development of commercial applications; and pervades everyday social interactions as well as research in other scientific fields such as artificial intelligence, neuroscience, and computer vision. In this article, we survey examples of this widespread assumption, which we refer to as the common view, and we then examine the scientific evidence that tests this view, focusing on the six most popular emotion categories used by consumers of emotion research: anger, disgust, fear, happiness, sadness, and surprise. The available scientific evidence suggests that people do sometimes smile when happy, frown when sad, scowl when angry, and so on, as proposed by the common view, more than what would be expected by chance. Yet how people communicate anger, disgust, fear, happiness, sadness, and surprise varies substantially across cultures, situations, and even across people within a single situation. Furthermore, similar configurations of facial movements variably express instances of more than one emotion category. In fact, a given configuration of facial movements, such as a scowl, often communicates something other than an emotional state. Scientists agree that facial movements convey a range of information and are important for social communication, emotional or otherwise. But our review suggests an urgent need for research that examines how people actually move their faces to express emotions and other social information in the variety of contexts that make up everyday life, as well as careful study of the mechanisms by which people perceive instances of emotion in one another. We make specific research recommendations that will yield a more valid picture of how people move their faces to express emotions and how they infer emotional meaning from facial movements in situations of everyday life. This research is crucial to provide consumers of emotion research with the translational information they require.
2018
-
(2018): The moral psychology of anger. London; New York: Rowman & Littlefield International (Moral psychology of the emotions)
Abstract: The Moral Psychology of Anger is the first comprehensive study of the moral psychology of anger from a philosophical perspective. In light of the recent revival of interest in emotions in philosophy and the current social and political interest in anger, the editors explain its resilience in our emotional lives and normative frameworks, and examine what inhibits and encourages thoughts, feelings, and expressions of anger. This volume also examines the ways in which rage--anger's cousin--is a moral emotion, what black rage is and how it is policed in our society and how berserker rage is limited and problematic for the contemporary military. (PsycINFO Database Record (c) 2018 APA, all rights reserved)
Keywords: Anger, Emotions, Emotionsforschung, Moral, Morality, Philosophies, social psychology, Sozialpsychologie -
(2018): Long-term cohabitation with a social robot: A case study of the influence of human attachment patterns. In: International Journal of Social Robotics 10 (1), S. 163-176. DOI: 10.1007/s12369-017-0439-2
DOI: https://doi.org/10.1007/s12369-017-0439-2 Abstract: This paper presents the methodology, setup and results of a study involving long-term cohabitation with a fully autonomous social robot. During the experiment, three people with different attachment styles (as defined by John Bowlby) spent ten days each with an EMYS type robot, which was installed in their own apartments. It was hypothesized that the attachment patterns represented by the test subjects influence the interaction. In order to provide engaging and non-schematic actions suitable for the experiment requirements, the existing robot control system was modified, which allowed EMYS to become an effective home assistant. Experiment data was gathered using the robot’s state logging utility (during the cohabitation period) and in-depth interviews (after the study). Based on the analyzed data, it was concluded that the satisfaction stemming from prolonged cohabitation and the assessment of robot’s operation depend on the user’s attachment style. Results lead to first robot’s behavior personalization guidelines for different user’s attachment patterns. The study confirmed readiness of a EMYS robot for satisfying, autonomous, and long-term cohabitation with users. (PsycINFO Database Record (c) 2019 APA, all rights reserved)
-
(2018): The essence of ethical reasoning in robot-emotion processing. In: International Journal of Social Robotics 10 (2), S. 211-223. DOI: 10.1007/s12369-017-0459-y
DOI: https://doi.org/10.1007/s12369-017-0459-y Abstract: As social robots become more and more intelligent and autonomous in operation, it is extremely important to ensure that such robots act in socially acceptable manner. More specifically, if such an autonomous robot is capable of generating and expressing emotions of its own, it should also have an ability to reason if it is ethical to exhibit a particular emotional state in response to a surrounding event. Most existing computational models of emotion for social robots have focused on achieving a certain level of believability of the emotions expressed. We argue that believability of a robot’s emotions, although crucially necessary, is not a sufficient quality to elicit socially acceptable emotions. Thus, we stress on the need of higher level of cognition in emotion processing mechanism which empowers social robots with an ability to decide if it is socially appropriate to express a particular emotion in a given context or it is better to inhibit such an experience. In this paper, we present the detailed mathematical explanation of the ethical reasoning mechanism in our computational model, EEGS, that helps a social robot to reach to the most socially acceptable emotional state when more than one emotions are elicited by an event. Experimental results show that ethical reasoning in EEGS helps in the generation of believable as well as socially acceptable emotions. (PsycINFO Database Record (c) 2019 APA, all rights reserved)
-
(2018) : Emotionen in Lern- und Leistungskontexten In: Spinath, Birgit; Dickhäuser, Oliver; Schöne, Claudia (Hg.): Psychologie der Motivation und Emotion: Grundlagen und Anwendung in ausgewählten Lern- und Arbeitskontexten: 1. Auflage: Göttingen: Hogrefe, S. 80-107
Abstract: Die Entstehung und Auswirkungen der in Lern- und Leistungskontexten auftretenden Emotionen werden aus der Perspektive der Allgemeinen Emotionspsychologie in den Blick genommen. Dabei soll herausgearbeitet werden, welche Aussagen über diese Emotionen sich bereits aus einer allgemeinpsychologischen Theorie der Emotionen ableiten lassen. Allgemeinpsychologische Theorien beanspruchen, für alle normal funktionierenden Erwachsenen in allen Lebensbereichen gültig zu sein. Dementsprechend lautet die Grundannahme bei der Anwendung einer allgemeinpsychologischen Emotionstheorie auf den Lern- und Leistungskontext, dass die dort auftretenden Emotionen von grundsätzlich derselben Art sind, nach denselben Gesetzmäßigkeiten entstehen und dieselben Auswirkungen haben wie Emotionen in anderen Lebensbereichen. Die im Hauptteil der Ausführungen beschriebene allgemeinpsychologische Analyse der Lern- und Leistungsemotionen wird anschließend mit den Annahmen einer neueren Emotionstheorie verglichen, die speziell für Lern- und Leistungsemotionen entwickelt worden ist, der "Kontroll-Wert-Theorie". Abschließend wird kurz auf die Messung von Lern- und Leistungsemotionen eingegangen.
-
(2018): Timing affect. Dimension-specific time-based expectancy for affect. In: Emotion (Washington, D.C.) 18 (5), S. 646-669. DOI: 10.1037/emo0000380
DOI: http://www.ncbi.nlm.nih.gov/pubmed/29154586 Abstract: Affective information in our environment is often predictable by time; for example, positive answers are typically given faster than negative ones. Here we demonstrate, for the first time, that humans can implicitly adapt to time-based affect predictability. Participants were asked to categorize words, with the words' irrelevant valences being predictable by the timing of their occurrence. Adaptation to this pattern became evident by better performance for typical combinations of time and valence, relative to atypical combinations (Experiment 2). A comparable adaptation was observed for predictable activation (another affective dimension, Experiment 4), but not for predictable imageability (a nonaffective dimension, Experiment 3). In none of the experiments did participants become aware of the time-based predictability. These findings have significant implications for our theoretical understanding of human time-based expectancy, as well as important implications for the scheduling of system delays in artificial interaction and communication environments. (PsycINFO Database Record zitiert von 1
2017
-
(2017): Beyond Dominance and Competence. A Moral Virtue Theory of Status Attainment. In: Personality and social psychology review : an official journal of the Society for Personality and Social Psychology, Inc 21 (3), S. 203-227. DOI: 10.1177/1088868316649297
DOI: http://www.ncbi.nlm.nih.gov/pubmed/27225037 Abstract: Recognition has grown that moral behavior (e.g., generosity) plays a role in status attainment, yet it remains unclear how, why, and when demonstrating moral characteristics enhances status. Drawing on philosophy, anthropology, psychology, and organizational behavior, I critically review a third route to attaining status: virtue, and propose a moral virtue theory of status attainment to provide a generalized account of the role of morality in status attainment. The moral virtue theory posits that acts of virtue elicit feelings of warmth and admiration (for virtue), and willing deference, toward the virtuous actor. I further consider how the scope and priority of moralities and virtues endorsed by a moral community are bound by culture and social class to affect which moral characteristics enhance status. I end by outlining an agenda for future research into the role of virtue in status attainment. (PsycINFO Database Record (c) 2017 APA, all rights reserved) zitiert von: 5
-
(2017): Learning from moral inconsistency. In: Cognition 167, S. 46-57. DOI: 10.1016/j.cognition.2017.05.006
DOI: http://www.ncbi.nlm.nih.gov/pubmed/28522269 Abstract: Moral inconsistency is an understudied phenomenon in cognitive moral psychology and deserves in depth empirical study. Moral inconsistency, as understood here, is not formal inconsistency but inconsistency in moral emotion and belief in response to particular cases. It occurs when persons treat cases as morally different that are really morally the same, even from their moral perspective. Learning to recognize and avoid such moral inconsistency in non-trivial but is a form of moral learning that complements and enhances other psychological and social mechanisms through which persons learn how to apply shared moral norms when their applications are uncertain and threaten to lapse into moral inconsistency. The same psychological process also can function to revise current moral norms when their straightforward applications are morally inconsistent with more basic moral commitments. Through this moral learning and related kinds, people can learn how to identify issues of moral priority when moral norms conflict and, when necessary, how to revise their moral norms. The recent revolution in dominant moral norms around gay sex and gay marriage in Europe and North America provides a possible illustration. When coupled with other modes of moral learning in the context of ambiguous but deeply rooted moral norms, such as those of sanctity and authority, reflection on moral inconsistency can help to justify this large-scale moral change, even among those who find gay sex, by its nature, morally repugnant. zitiert von: 3
Keywords: Emotions, Humans, Kognitionswissenschaften, Learning, Lerntheorien, Moral, Morals, science direct, Social Norms -
(2017): Enhancing managerial effectiveness via four core facets of emotional intelligence. Self-awareness, social perception, emotion understanding, and emotion regulation. In: Organizational Dynamics 46 (3), S. 140-147. DOI: 10.1016/j.orgdyn.2017.05.007
DOI: https://doi.org/10.1016/j.orgdyn.2017.05.007 Abstract: Emotional intelligence–—a concept proposed by academic researchers about 25 years ago–—is a set of capabilities that managers can leverage to be more effective. Equipped with emotional capabilities, managers can leverage opportunities and address challenges that they encounter on a daily basis. Managers can develop better relationships with their employees, influence them more effectively, and have better performing employees and teams to the extent that they leverage emotional intelligence. (PsycINFO Database Record (c) 2017 APA, all rights reserved)
Keywords: Arbeits - und Organisationspsychologie, Awareness, emotion regulation, emotion understanding, Emotional Intelligence, Emotional Regulation, Emotions, Emotionsforschung, Management Personnel, managerial effectiveness, Personalmanagement, self-awareness, Social intelligence, Social Perception, Soziale Intelligenz, Supervisor Employee Interaction -
(2017): The effect of reactive emotions expressed in response to another's anger on inferences of social power. In: Emotion (Washington, D.C.) 17 (4), S. 717-727. DOI: 10.1037/emo0000262
DOI: https://doi.org/10.1037/emo0000262 Abstract: Social perception of emotions is influenced by the context in which it occurs. One such context is a social interaction involving an exchange of emotions. The way parties to the interaction are perceived is shaped by the combination of emotions exchanged. This idea was examined by assessing the extent to which expressions of anger toward a target-which, in isolation, are perceived as signals of high social power-are influenced by the target's emotional reaction to it (i.e., reactive emotions). Three studies show that the angry person was perceived as having a higher level of social power when this anger was responded by fear or sadness than when it was responded by neutrality or anger. Study 1 indicated that reactive emotions have a stronger effect on perceived social power when emotions were incongruent with gender stereotypes. Study 2 indicated that these effects are a result of these emotions serving as reactive emotions rather than a benchmark against which the angry person's power is assessed. Study 3 showed that reactive emotions affect perceived social power by serving as signals of the level to which the high social power suggested by the first person's expression is confirmed by its target. Comparing effects of reactive emotions to anger with reactive emotions to sadness, showed that perceived social power of the expresser is determined by the nature of the expression, with some adjustment caused by the reactive emotions. This underscores the importance of social interaction as a context for the social perception of emotions. (PsycINFO Database Record
-
(2017): Justifying Deviant Behavior. The Role of Attributions and Moral Emotions. In: Journal of Business Ethics 141 (4), S. 779-795. DOI: 10.1007/s10551-016-3046-5
Abstract: We present two studies investigating the impact of causal perceptions and the moral emotions of anger, shame, and guilt on the justification of deviant workplace behavior. Study 1 tests our conceptual framework using a sample of undergraduate business students; Study 2 examines a population of practicing physicians. Results varied significantly between the two samples, suggesting that individual and contextual factors play an important role in shaping the perceptual and emotional processes by which individuals form reactions to undesirable affective workplace events. Implications of these findings for the study of ethics, emotions, and attributions, as well as for promoting ethical behavior, are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved) zitiert von 9
-
Jeon, Myounghoon (2017): Emotions and affect in human factors and human-computer interaction. London, United Kingdom: Academic Press is an imprint of Elsevier
-
(2017): Moral conformity in online interactions. Rational justifications increase influence of peer opinions on moral judgments. In: Social Influence 12 (2-3), S. 57-68. DOI: 10.1080/15534510.2017.1323007
DOI: https://doi.org/10.1080/15534510.2017.1323007 Abstract: Over the last decade, social media has increasingly been used as a platform for political and moral discourse. We investigate whether conformity, specifically concerning moral attitudes, occurs in these virtual environments apart from face-to-face interactions. Participants took an online survey and saw either statistical information about the frequency of certain responses, as one might see on social media (Study 1), or arguments that defend the responses in either a rational or emotional way (Study 2). Our results show that social information shaped moral judgments, even in an impersonal digital setting. Furthermore, rational arguments were more effective at eliciting conformity than emotional arguments. We discuss the implications of these results for theories of moral judgment that prioritize emotional responses. (PsycINFO Database Record (c) 2017 APA, all rights reserved)
-
(2017) : Cultural and genetic influences on emotion: The role of motivational processes in gene-culture interactions. In: Church, A. T.: Culture and characteristic adaptations: Santa Barbara, California, USA: Praeger/ABC-CLIO, S. 35-59
Abstract: Imagine you have just arrived in a country you have never visited before. The language spoken is different from yours, and yet you find that you are able to communicate at least some of your sentiments with the local people. You can express your feelings of excitement, perhaps from being in an exotic environment, as well as your frustrations from getting a little lost. Through your facial expressions, gestures, and physiological responses—sweating palms, a racing heart, and rapid breathing—some of your basic emotions come across to the people you meet. Although the general meaning of certain emotions may be shared, are emotions experienced and expressed in the same way across cultures? How do biological factors, such as genetic and physiological processes, interact with social and cultural factors to influence emotions? In this chapter, we first review research on culture and emotional experience and expression. Next, we review the theoretical background for gene-cult ure inte raction research, and we put forward a novel hypothesis that considers the role of motivational processes in these interaction effects: the motivational setting hypothesis. We then discuss gene culture interaction research with cultural psychological findings in the area of emotion. (PsycINFO Database Record (c) 2017 APA, all rights reserved)
-
(2017): Altruistic behavior in cohesive social groups. The role of target identifiability. In: PLoS one 12 (11). DOI: 10.1371/journal.pone.0187903
DOI: http://www.ncbi.nlm.nih.gov/pubmed/29161282 Abstract: People's tendency to be more generous toward identifiable victims than toward unidentifiable or statistical victims is known as the Identifiable Victim Effect. Recent research has called the generality of this effect into question, showing that in cross-national contexts, identifiability mostly affects willingness to help victims of one's own "in-group." Furthermore, in inter-group conflict situations, identifiability increased generosity toward a member of the adversary group, but decreased generosity toward a member of one's own group. In the present research we examine the role of group-cohesiveness as an underlying factor accounting for these divergent findings. In particular, we examined novel groups generated in the lab, using the minimal group paradigm, as well as natural groups of students in regular exercise sections. Allocation decisions in dictator games revealed that a group's cohesiveness affects generosity toward in-group and out-group recipients differently, depending on their identifiability. In particular, in cohesive groups the identification of an in-group recipient decreased, rather than increased generosity.
-
(2017): A lesion model of envy and Schadenfreude. Legal, deservingness and moral dimensions as revealed by neurodegeneration. In: Brain : a journal of neurology 140 (12), S. 3357-3377. DOI: 10.1093/brain/awx269
DOI: http://www.ncbi.nlm.nih.gov/pubmed/29112719 Abstract: The study of moral emotions (i.e. Schadenfreude and envy) is critical to understand the ecological complexity of everyday interactions between cognitive, affective, and social cognition processes. Most previous studies in this area have used correlational imaging techniques and framed Schadenfreude and envy as unified and monolithic emotional domains. Here, we profit from a relevant neurodegeneration model to disentangle the brain regions engaged in three dimensions of Schadenfreude and envy: deservingness, morality, and legality. We tested a group of patients with behavioural variant frontotemporal dementia (bvFTD), patients with Alzheimer's disease, as a contrastive neurodegeneration model, and healthy controls on a novel task highlighting each of these dimensions in scenarios eliciting Schadenfreude and envy. Compared with the Alzheimer's disease and control groups, patients with bvFTD obtained significantly higher scores on all dimensions for both emotions. Correlational analyses revealed an association between envy and Schadenfreude scores and greater deficits in social cognition, inhibitory control, and behaviour disturbances in bvFTD patients. Brain anatomy findings (restricted to bvFTD and controls) confirmed the partially dissociable nature of the moral emotions' experiences and highlighted the importance of socio-moral brain areas in processing those emotions. In all subjects, an association emerged between Schadenfreude and the ventral striatum, and between envy and the anterior cingulate cortex. In addition, the results supported an association between scores for moral and legal transgression and the morphology of areas implicated in emotional appraisal, including the amygdala and the parahippocampus. By contrast, bvFTD patients exhibited a negative association between increased Schadenfreude and envy across dimensions and critical regions supporting social-value rewards and social-moral processes (dorsolateral prefrontal cortex, angular gyrus and precuneus). Together, this study provides lesion-based evidence for the multidimensional nature of the emotional experiences of envy and Schadenfreude. Our results offer new insights into the mechanisms subsuming complex emotions and moral cognition in neurodegeneration. Moreover, this study presents the exacerbation of envy and Schadenfreude as a new potential hallmark of bvFTD that could impact in diagnosis and progression. zitiert von: 3
Keywords: Aged, Alzheimer’s Disease, Amygdala, BRAIN, Case-Control Studies, Diagnostic Imaging, Emotions, Emotionsforschung, Female, Gyrus Cinguli, Hippocampus, Humans, Male, Middle Aged, Moral, Morals, Neurowissenschaften, Parietal Lobe, Physiopathology, Prefrontal Cortex, PSYCHOLOGY, Social Behavior, Ventral Striatum -
(2017): Disappointment expression evokes collective guilt and collective action in intergroup conflict. The moderating role of legitimacy perceptions. In: Cognition & emotion 31 (6), S. 1112-1126. DOI: 10.1080/02699931.2016.1197098
DOI: http://www.ncbi.nlm.nih.gov/pubmed/27351316 Abstract: Research on intergroup emotions has largely focused on the experience of emotions and surprisingly little attention has been given to the expression of emotions. Drawing on the social-functional approach to emotions, we argue that in the context of intergroup conflicts, outgroup members' expression of disappointment with one's ingroup induces the complementary emotion of collective guilt and correspondingly a collective action protesting ingroup actions against the outgroup. In Study 1 conducted immediately after the 2014 Gaza war, Jewish-Israeli participants received information about outgroup's (Palestinians) expression of emotions (disappointment, fear, or none). As predicted, outgroup's expression of disappointment increased collective guilt and willingness to participate in collective action, but only among those who saw the intergroup situation as illegitimate. Moreover, collective guilt mediated the relationship between disappointment expression and collective action, moderated, again, by legitimacy perception. In Study 2, we replicated these results in the context of racial tension between Black and White Americans in the US. We discuss the theoretical and applied implications of the findings. zitiert von 7
2016
-
Absher, John R.; Cloutier, Jasmin (Hg.) (2016): Neuroimaging personality, social cognition, and character. Amsterdam, Netherlands: Elsevier
DOI: https://doi.org/10.1016/B978-0-12-800935-2.00012-9 Abstract: Learning new, and regulating existing, emotional responses are two intimately connected survival functions that enable us to flexibly adapt in a constantly changing world. Basic and clinical research has long documented the behavioral effects of these functions in humans and other animals. Here, we survey recent developments in the research on the transmission of emotionally relevant information. In particular, we discuss experiments using behavioral and neurobiological methods to examine how fear and safety information is transmitted between individuals through observation. We discuss how these findings can be understood in light of studies of empathy and mental state attributions and present a simple neurobiological model of emotional learning and regulation that is compatible with empirical evidence in psychology and neuroscience. We close by outlining a few outstanding challenges for future research on social learning and regulation.
-
(2016): Outline of a sensory-motor perspective on intrinsically moral agents. In: Adaptive Behavior 24 (5), S. 306-319. DOI: 10.1177/1059712316667203
DOI: https://doi.org/10.1177/1059712316667203 Abstract: We propose that moral behaviour of artificial agents could (and should) be intrinsically grounded in their own sensory-motor experiences. Such an ability depends critically on seven types of competencies. First, intrinsic morality should be grounded in the internal values of the robot arising from its physiology and embodiment. Second, the moral principles of robots should develop through their interactions with the environment and with other agents. Third, we claim that the dynamics of moral (or social) emotions closely follows that of other non-social emotions used in valuation and decision making. Fourth, we explain how moral emotions can be learned from the observation of others. Fifth, we argue that to assess social interaction, a robot should be able to learn about and understand responsibility and causation. Sixth, we explain how mechanisms that can learn the consequences of actions are necessary for a robot to make moral decisions. Seventh, we describe how the moral evaluation mechanisms outlined can be extended to situations where a robot should understand the goals of others. Finally, we argue that these competencies lay the foundation for robots that can feel guilt, shame and pride, that have compassion and that know how to assign responsibility and blame. (PsycINFO Database Record (c) 2017 APA, all rights reserved)
-
(2016): Why (and how) should we study the interplay between emotional arousal, Theory of Mind, and inhibitory control to understand moral cognition?. In: Psychonomic bulletin & review 23 (6), S. 1660-1680. DOI: 10.3758/s13423-016-1042-5
DOI: https://doi.org/10.3758/s13423-016-1042-5 Abstract: Findings in the field of experimental psychology and cognitive neuroscience have shed new light on our understanding of the psychological and biological bases of morality. Although a lot of attention has been devoted to understanding the processes that underlie complex moral dilemmas, attempts to represent the way in which individuals generate moral judgments when processing basic harmful actions are rare. Here, we will outline a model of morality which proposes that the evaluation of basic harmful actions relies on complex interactions between emotional arousal, Theory of Mind (ToM) capacities, and inhibitory control resources. This model makes clear predictions regarding the cognitive processes underlying the development of and ability to generate moral judgments. We draw on data from developmental and cognitive psychology, cognitive neuroscience, and psychopathology research to evaluate the model and propose several conceptual and methodological improvements that are needed to further advance our understanding of moral cognition and its development. zitiert von 12
Keywords: Causality, Emotional Control, Emotions, Empathy, Executive Function, Humans, Inhibition (Psychology), Intention Medical Subject Headings (MeSH): Arousal, Kognitionswissenschaften, Moral, Morality, Morals, Neurowissenschaften, Response Inhibition, Social Perception, theory of mind, Thinking -
(2016): Promoting Interactions Between Humans and Robots Using Robotic Emotional Behavior. In: IEEE Trans Cybern 46 (12), S. 2911-2923. DOI: 10.1109/TCYB.2015.2492999
DOI: https://doi.org/10.1109/TCYB.2015.2492999 Abstract: The objective of a socially assistive robot is to create a close and effective interaction with a human user for the purpose of giving assistance. In particular, the social interaction, guidance, and support that a socially assistive robot can provide a person can be very beneficial to patient-centered care. However, there are a number of research issues that need to be addressed in order to design such robots. This paper focuses on developing effective emotion-based assistive behavior for a socially assistive robot intended for natural human-robot interaction (HRI) scenarios with explicit social and assistive task functionalities. In particular, in this paper, a unique emotional behavior module is presented and implemented in a learning-based control architecture for assistive HRI. The module is utilized to determine the appropriate emotions of the robot to display, as motivated by the well-being of the person, during assistive task-driven interactions in order to elicit suitable actions from users to accomplish a given person-centered assistive task. A novel online updating technique is used in order to allow the emotional model to adapt to new people and scenarios. Experiments presented show the effectiveness of utilizing robotic emotional assistive behavior during HRI scenarios.
-
(2016): Ich, Du, wir und alle anderen. Soziale Entwicklung als moralische Entwicklung. In: P & E 42 (2), S. 10-16
Abstract: Ein kurzer Einblick in zentrale Aspekte der moralischen Entwicklung im Kindesalter und Jugendalter wird gegeben. Nach einer Definition von Moral und Moralitat in einem entwicklungspsychologischen Kontext werden vier Facetten der Entwicklung des Selbst in sozialen Beziehungen skizziert: moralisches Urteil, soziale Perspektivenubernahme, moralische Konzepte und moralische Emotionen. Anhand der kognitiven und emotionalen Moralentwicklung werden verschiedene Herausforderungen beim Erschliessen von Sinn aus sozialen und spezifisch aus moralischen Situationen verdeutlicht.
-
(2016): Judging Facial Emotion Expressions in Context. The Influence of Culture and Self-Construal Orientation. In: Journal of Nonverbal Behavior 40 (1), S. 55-64. DOI: 10.1007/s10919-015-0223-7
Abstract: The impact of social context on the judgment of emotional facial expressions as a function of self-construal and decoding rules was assessed. Eighty-seven German and 90 Greek participants rated spontaneous emotional faces shown either alone or surrounded by other faces with congruent or incongruent facial expressions. Greek participants were higher in interdependence than German participants. In line with cultural decoding rules, Greek participants rated anger expressions less intensely and sad and disgust expressions more intensely. Social context affected the ratings by both groups in different ways. In the more interdependent culture (Greece) participants perceived anger least intensely when the group showed neutral expressions, whereas sadness expressions were rated as most intense in the absence of social context. In the independent culture (Germany) a group context (others expressing anger or happiness) additionally amplified the perception of angry and happy expressions. In line with the notion that these effects are mediated by more holistic processing linked to higher interdependence, this difference disappeared when interdependence on the individual level was controlled. The findings confirm the usefulness of considering both country level and individual level factors when studying cultural differences. zitiert von 19
-
(2016) : Physical and moral disgust in socially believable behaving systems in different cultures In: Esposito, Anna; Jain, Lakhmi C. (Hg.): Toward robotic socially believable behaving systems: Modeling emotions., Vol. I, 105: Cham: Springer International Publishing (Intelligent systems reference library; Vol 105; ISSN: 1868-4394 (Print), 1868-4408 (Electronic)), S. 105-132
DOI: https://doi.org/10.1007/978-3-319-31056-5_7 Abstract: The aim of the present study is to use the GRID, online emotions sorting and corpus methodologies to illuminate different types of disgust that an emotion-sensitive socially interacting robot would need to encode and decode in order to competently produce and recognise these and other types of physical, moral and aesthetic types of complex emotions in social settings. We argue that emotions in general, and different types of disgust as an instance of these, differ with respect to the amount of cognitivegrounding they need in order to arise and social robots will successfully use such emotions provided they do not only recognise and produce physical, bodily manifestations of emotions, but also have access to large knowledge bases and are able to process situational context clues. The different types of disgust are identified and compared cross-culturally to provide an evaluation of their relative salience. The study also underscores the conceptual viewpoint of emotions as clusters of emotions rather than solitary, individual representations. We argue that such clustering should be at the heart of emotions modelling in social robots. In order to successfully use the emotion of disgust in their interactions with humans, robots need to be sensitive to possible within-culture and cross-culture differences pertaining to such emotions, exemplified by British English and Polish in the present study. Given the centrality of values to the emotion of disgust, robots need to have the capacity to update from a knowledge base and learn from the situational context the set of values for each significant human that they interact with. (PsycINFO Database Record (c) 2019 APA, all rights reserved)
Keywords: Aesthetics, BEHAVIOR, British English, Cross Cultural Differences, Disgust, Disgust cluster, Emotion event (scenario), Emotions, GRID, Language, Language corpora, Moral & Ethik, Moral emotions, Morality, Online emotions sorting study, Polish, Robotics, Social robotic, social robots, Translation data, Wstret cluster -
(2016): Doing emotions. The role of culture in everyday emotions. In: European Review of Social Psychology 28 (1), S. 95-133. DOI: 10.1080/10463283.2017.1329107
DOI: https://doi.org/10.1080/10463283.2017.1329107 Abstract: Emotional experience is culturally constructed. In this review, we discuss evidence that cultural differences in emotions are purposeful, helping an individual to meet the mandate of being a good person in their culture. We also discuss research showing that individual’s fit to the cultural emotion norm is associated with well-being, and suggest that this link may be explained by the fact that normative emotions meet the cultural mandate. Finally, we discuss research that sheds light on some of the collective processes of emotion construction: social interactions and emotion representations are geared towards promoting emotions that are conducive to the cultural mandate. In conclusion, we suggest that individuals become part of their culture by 'doing emotions' in a way that is consistent with the cultural mandate, and that in intercultural interactions, emotions can be literally 'at cross purposes': each person’s emotions are constructed to fit the purposes of their own cult ure. (PsycINFO Database Record (c) 2018 APA, all rights reserved) zitiert von 4