Résultat de la recherche
Relever le « défi du siècle ». Etat des lieux des controverses idéologiques et axiologiques dans la lutte contre le changement climatique
Le monde entier semble impuissant face au changement climatique. Bien que ce problème soit connu et documenté avec précision depuis plusieurs décennies, et que ses conséquences soient déjà visibles, les émissions mondiales de gaz à effet de serre continuent d’augmenter, laissant craindre des scénarios sombres pour un avenir désormais proche. Toutefois, si l’inertie actuelle semble avoir scellé notre sort jusqu’en 2040, voire 2050, le potentiel d'action reste en revanche considérable pour la seconde moitié du XXIe siècle. Il s'agit d'un défi qui touche de près les pratiques quotidiennes de chaque individu, mais qui ne peut être relevé qu'à travers un effort collectif. En sciences sociales, de nombreuses recherches tentent de comprendre pourquoi, malgré les alertes répétées des experts climatiques, l’inaction persiste. Les explications sont multiples : désinformation, dysfonctionnements systémiques, égoïsme ou aliénation des individus, absence de gouvernance mondiale, ou encore la myopie des systèmes politiques face aux enjeux de long terme. Ces critiques, bien que pertinentes, conduisent souvent à des conclusions fatalistes, tant il paraît difficile d’imaginer un changement rapide du « système », la fin de la désinformation, ou l’apparition d’une volonté soudaine et décisive des individus. Cette thèse adopte une perspective différente, en renonçant au qualificatif d’inaction. En effet, la lutte contre le changement climatique est déjà engagée et, loin d'avoir épuisé son potentiel, elle est destinée à se renforcer. Cette lutte se manifeste à travers l’activation d’outils politiques, économiques, technologiques, diplomatiques et juridiques, sans oublier l'importance des mouvements sociaux. Parmi ces actions, les décisions collectives, issues d’un débat public où de nombreux arguments sont échangés, aboutissent à de nouvelles obligations que la collectivité s’impose volontairement. Ainsi, malgré les forces qui favorisent l'inaction, les collectivités ont la capacité de prendre des décisions collectives. Cela suggère qu'il existe des mécanismes qui compensent les défauts individuels et systémiques, et qu’il convient de les mettre en avant. Cette thèse explore l’idée selon laquelle une partie de l’explication réside dans la force de nos convictions morales. Ce sont elles qui nous poussent à considérer le changement climatique comme intrinsèquement mauvais et à juger nécessaire de l’endiguer. Au fur et à mesure de l’augmentation des températures terrestres et maritimes, cette obligation morale devient de plus en plus impérative, jusqu'à entrer en conflit avec d’autres valeurs cardinales telles que la liberté, l’équité, ou la démocratie. Cependant, l'injonction de réduire les émissions de gaz à effet de serre est des plus diffuses, ce qui fait émerger des controverses morales. En particulier, nos convictions divergent sur nos devoirs envers les générations futures ou les autres espèces, sur le rôle de la technologie, ou encore sur la répartition des responsabilités. L’objectif de cette thèse est de clarifier et d’expliciter ces divergences et leur impact sur la prise de décisions collectives. L’hypothèse centrale est qu’elles se manifestent sous la forme de valeurs véhiculées par les discours. En utilisant les outils de la sociologie pragmatique, nous étudierons précisément comment, en cas de conflit autour d’un élément décisionnel, les justifications morales s’hiérarchisent, certaines valeurs prenant le pas sur d’autres. Notre démarche réussira si, en observant les marqueurs de ces justifications – c’est-à-dire l’expression des valeurs –, nous parvenons à mieux comprendre les décisions collectives qui façonneront l’avenir.
From learning about social categories to holding stereotypes. Investigating the acquisition of stereotypes in childhood and their effects on adults’ information processing
Assuming that boys are better at math than girls, expecting that Swiss people love to eat chocolate, or inferring that senior citizens are not at ease with new technologies, all reflect stereotypical expectations about specific social categories. The term “stereotype” refers to shared sets of expectancies about the likely personality, behaviors, preferences, or physical features of social category members. From a cognitive perspective, stereotypes are energy saving devices – mental shortcuts – that allow perceivers to spare processing costs when navigating their complex social environment. Yet, inferring people’s preferences, behaviors, or personality from their category membership can also lead to incorrect predictions, to offensive assumptions, or even to discriminatory behaviors. The present dissertation aims to shed light on the mechanisms by which we form expectations about social categories, and how these expectations impact information processing. Specifically, the first part of this dissertation provides a developmental perspective on how children learn about social categories. It specifically examines how children learn to make inferences about social categories, and the conditions under which children start attributing properties to social category members. The second part of this dissertation turns to the resulting stereotypes that adults hold about social categories, and how these stereotypes modulate information processing. This part focuses on the mental processes that underlie stereotyping and assesses how the processing of written texts is affected by items that confirm versus contradict stereotypical expectations. Together, this dissertation provides a cognitive and developmental perspective on the acquisition of stereotypes and their later effects on information processing. In doing so, this dissertation will hopefully bring a better comprehension of the foundational cognitive processes that underlie stereotyping and its consequences.
Affective Social Learning. A Lens for Developing a Fuller Picture of Socialization Processes
La distinction culturelle chez les adolescents: une étude sociologique et psychologique
La présente recherche poursuivait deux objectifs principaux. Elle visait en premier lieu à tester la validité de la thèse de l’homologie structurale auprès d’adolescents. Élaborée sur la base d’études réalisées auprès d’adultes, cette thèse soutient que les goûts et les pratiques culturelles sont fonction de la position sociale et s’enracinent dans la prime enfance. La présente recherche visait en second lieu à mesurer l’impact respectif de facteurs sociaux et de facteurs psychologiques sur la distribution des dispositions culturelles. Dans l’ensemble, les résultats suggèrent que les logiques sous-jacentes à la stratification des goûts et des pratiques culturelles généralement observées chez les adultes opèrent dès la prime adolescence. Les analyses menées indiquent également que le trait de personnalité « ouverture » constitue un meilleur prédicteur de la disposition esthétique et de l’éclectisme que le milieu social ou le sexe. Toutefois, ce trait s’est révélé fortement dépendant du milieu social, jetant ainsi les bases de futures recherches relatives à la genèse des traits de personnalité. Abstract: This doctoral dissertation pursued two main research goals. First, it aimed to test the validity of the structural-homology thesis in adolescents. Based on studies in adults, this thesis posits that cultural tastes and practices depend on socioeconomic status and are rooted in early childhood. Second, this doctoral dissertation aimed to assess the respective influence of social and psychological factors on the distribution of cultural dispositions. Overall, results suggest that the underpinnings of the stratification of cultural tastes and practices generally observed in adults are already operative in early adolescence. In addition, the conducted analyses indicate that personality trait openness is a better predictor of aesthetic disposition and eclecticism than socioeconomic status and sex. However, openness was found to strongly vary with social milieu, thus paving the way for future research dedicated to the genesis of personality traits.
Emotions and Evaluative Knowledge. A Perspective on Epistemic and Moral Potential of Anger
This thesis aims to explore emotions from an epistemic and normative philosophical perspective, delineating their indispensability for evaluative knowledge, and elucidating ways to promote this specific form of knowledge. Specifically, I will focus on the emotion of anger, given its tendency to provoke heightened disagreements among philosophers in moral and normative domains. I will advocate for an attitudinalist account, which, in comparison to other theories, appears to better explicate the epistemic role of all emotions, including anger. According to the attitudinalist account, anger grants us insight into the reasons behind the offensiveness of a situation or event. The text delves not only into the potential epistemic role of anger but also its moral implications within a democratic context, as its expression fosters evaluative knowledge crucial for combating social injustice. Finally, I defend an epistemic perspectivism; emotions concern an alternative form of knowledge that diverges from the traditional paradigm in that it does not seek absolute objectivity; rather, truth is contingent upon the emotional experiences of the subject.
La fabrique des croyances chez l'enfant. Une histoire naturelle de la croyance
Pourquoi croyons-nous que quelque chose est vrai ? Et qu’est-ce qui peut nous faire douter ? Fabrice Clément explore ici la genèse de la croyance – la manière dont se « fabrique » ce que nous jugeons réel. Croyons-nous ce qui est vérifié ? ce qu’on nous a dit ? ce qui nous permet de partager les représentations de notre communauté ? Ce livre explore ce que l’on peut savoir des croyances en partant du développement de l’enfant. Au croisement des sciences humaines et des sciences de la vie – en particulier des sciences cognitives –, Fabrice Clément analyse les manières de tenir pour vraie une représentation, le rôle des croyances dans nos existences et dans nos comportements. Le but est de comprendre comment des penchants naturels, des émotions et des effets culturels s’articulent pour déclencher l’adhésion ou le refus de croire – comment, par exemple, une histoire inspirante peut susciter un projet de vie, ou comment les fake news peuvent prospérer en dépit des faits.
The rise of affectivism
Research over the past decades has demonstrated the explanatory power of emotions, feelings, motivations, moods, and other affective processes when trying to understand and predict how we think and behave. In this consensus article, we ask: has the increasingly recognized impact of affective phenomena ushered in a new era, the era of affectivism?
Linking musical metaphors, emotions and feelings of entrainment evoked by electronic music: From the physical properties of sounds to the experience of listening to music
This paper proposes a perspective on the experience of listening to music, where sounds are conceived as objects of auditory perception in interaction with the listener’s body. This interaction in considered to be a continuous process of attributing meaning by the listener, based on the possibility of action in accordance to the music; to possibility to move to – or to be moved by – the music, both metaphorically and literally. Musical meaning is, here, understood in terms of metaphors and emotions. In this paper, the relationships between metaphors and emotions are analyzed from the perspective of embodied (music) cognition, which considers the body as central for cognitive (musical) processing. The phenomena of the body synchronizing to the music, as a consequence of it’s interaction with it, is referred to as rhythmic entrainment (Trost et al., 2017). Within this theoretical framework, an enactivist standpoint affirms that action tendencies are intertwined with perception. According to such, physical (acoustic) properties of sounds are cognitively mapped through sensorimotor (bodily) representations: a process of attributing musical meaning to the interaction between the listener with the music. Listening to music necessarily implies processing sequences of sounds through time, often conceptualized in terms of metaphors of (bodily) motion – embodied musical meaning (Johnson, 1997). The motion of music through time is considered to be understood by the listener in terms of how this motion is reflected as motion in the body, whether though overt movements (as dancing) or covert sensations (as introspective emotions). Describing the experience of listening to music in terms of metaphorical and emotional language sheds light on how bodily motion is associated with musical motion, through the process of attribution of embodied musical meaning. The core of this paper is based on an empirical study conducted with the aim to explore interactions between the physical (acoustic) properties of sounds and the experience of listening to music. By doing so, this study also aims to provide a scientific contribution to an embodied (music) cognition framework. Two categories of electronic music (ambient and dance) were considered as inclined to exert rather sedative or stimulative effects on the body of the listener. The study was composed of three phases, and combines tools from Computational Sciences and Music Psychology. The first phase consisted in the extraction and analyses of a set of acoustic features with the MIR toolbox (Lartillot & Toiviainen, 2007), from 16 electronic music excerpts (length of 30 seconds). In the second phase, 172 participants evaluated the music through an online survey. They rated items of the Geneva Musical Metaphors Scale (GEMMES) (Schaerlaeken et al., 2019), to assess musical metaphors, of the Geneva Emotional Music Scale (GEMS) (Zenter et al., 2008), and the two-dimensional emotional model of valance and arousal (Russel, 1980), to assess musical emotions, and of the Musical Entrainment Questionnaire (MEQ) (Labbé & Grandjean, 2014), to assess subjective feelings of entrainment. In both phases, data was analyzed with Principal Component Analysis (PCA), to obtain a few relevant groups of variables based on the correlations between them. The third phase consisted in computing linear mixed-effects models, in order to explore the interaction between the physical properties of music (acoustic features) and the experience of listening to music (survey ratings). Finally, results of all three phases were compared with those from a similar study on classical music (Schaerlaeken et al., 2022). The first phase resulted in in two principal components of acoustic features; two groups of mathematical descriptors of sound-waves associated with perceptual characteristics of music. Dance music was associated with high timbre (in terms of frequency spectrum and energy), simple rhythms and regular structure, while the opposite was true for ambient music. The comparison with classical music indicated that acoustic features related to timbre and rhythm are core descriptors, independently of genre, whereas those related to structure/dynamics were particularly relevant only for electronic music. The second phase also resulted two principal components, to describe the participant’s evaluations of the music. Dance music was most represented by elements associated with overt motion (i.e. body movements): metaphors of “Movement” and “Force”, emotions of “Power”, “Joyful Activation” and “Tension”, as well as arousal and feelings of entrainment. On the other hand, ambient music was most represented by elements associated with to covert motion (i.e. internal body sensations): metaphors of “Wandering”, “Flow” and “Interior”, emotions of “Wonder”, “Ten- derness”, “Peacefulness”, “Nostalgia”, “Sadness” and “Transcendence”. This supports an understanding of embodied music cognition, where the differences between dance and ambient electronic music mirror the differences between stimulative and sedative influences of music on the body of the listener. Furthermore, the two groups of correlations were consistent with the results found with classical music, suggesting similarities in how meaning is attributed to the music through embodied experiences of motion. The third phase showed that acoustic features associated with the perception of timbre, rhythm and structure influence how ambient and dance music are evaluated by the listeners. As a general trend, higher frequency spectrum and more regular structure was correlated with higher ratings of overt motion elements. However, specific trends also apply to each category of electronic music. Ambient music was rated higher for covert motion and lower for overt motion in excerpts with lower energy, irregular structure and complex rhythm. For dance music, the peak of highest ratings for overt motion and lowest for covert motion in excerpts with moderate energy, regular structure and simple rhythm. Ratings for overt motion decrease and those for covert motion increase, if energy is too high, structure too regular and rhythm too simple. This pattern is not the reciprocal of the one found for ambient music. This may be a reflection of the importance of violations of musical expectations as a major component of musical meaning (Meyer, 1956). In this sense, dance music would have more potential to induce action, if containing a balanced degree of complexity and irregularity. Otherwise, the music becomes too predictable and the listener feels less inclined to move. By exploring the link between acoustic features of sound and subjective evaluation of music, this study contributes to bridging the gap between MIR technology and music psychology (Acounturier & Bigand, 2013; Siedenburg et al., 2016). The choice of electronic music is also of scientific interest in itself, as it is a rapidly expanding contemporary genre of music, which is only marginally addressed in scientific research, in comparison to classical music for instance. Furthermore, the study contributes to a framework of embodied music cognition framework in two ways. First and foremost, the results are consistent with those of Schaerlaeken et al. (2022), linking feelings of entrainment with specific metaphors and emotions into two main clusters which broadly represent two modes of bodily interaction with the music (overt and covert motion). This study explores a different genre of music (electronic), and as such reinforces their ecological validity. Secondly, the conceptual framework mobilized to interpret the results provides tools to consider the role of the body in the construal of musical meaning. An enactivist perspective of cognition adequately accounts for differences between categories of electronic music (ambient and dance), with respects to diverging tendencies of action that the music can afford to the listener. The degree to which the results of the study are generalizable depends mainly on two limitations. Firstly, all participants to the online survey belonged to WEIRD (Western-Educated-Industrialized-Rich-Democratic) population samples (Apicella, Norenzayan & Henrich, 2020). Considering the culturally-dependent nature of metaphors (Dancygier & Sweetser, 2014; Nuñez & Cooperrider, 2006; Zbikowski, 2008) and of emotions (Le Breton, 2021), the results cannot be generalized outide of WEIRD population. Secondly, the sample size of the music selection was relatively small (16 excerpts) and the range of different styles of music was limited and relatively polarized (ambient vs. dance). For the conclusions to be more robust, similar studies would have to be replicated with a wider variety and diversity of music. The study, with it’s strengths and limitations, enlightens a few orientations for further research. The first points towards bridging the gap between MIR technology and music psychology, by promoting cross-disciplinary research and applications. It would be relevant for research in music psychology to explore different methodologies of MIR analysis, which are currently used to categorize large databases of music (Aucouturier & Pachet, 2003; Chen, 2014; Defferrand et al., 2016; Diakopoulos, 2009; Kirss, 2007; Lefaivre & Zhang, 2018; Nie, 2022). This approach would greatly benefit also from the integration of perceptual features (Aljanaki & Soleymani; 2018), as they provide a good mediator between the physical (acoustic) properties of sounds and the psychological phenomenology of listening to music. The second orientation refers to laboratory research. It would be relevant to investigate the neural correlates of rhythmic entrainment and action-perception coupling, while participants passively listen to music. This can be investigated by collecting EEG data of mu waves over the motor-related brain areas (Anderson, 2020; Fox et al., 2016; Hari, 2006; Pineda, 2005; Ross, 2022; Wu et al., 2016). This could further be integrated with physiological data (Bartlett, 1996; Gaston, 1951; Hodges, 2016; Matyja, 2016), in order to establish correlations between neural, physiological and subjective entrainment as well as emotional reactions. In addition, motion caption studies can be designed to further explore motor entrainment and specific movements associated with dancing to different styles of music (Toiviainen & Carlson, 2022). Finally, these previous orientations could be combined with ethnographical fieldwork in a fundamentally inter-disciplinary approach. This would imply contextually-situated qualitative research, based on the observation and analysis of individual movements and social interactions during live music performances. Unlike in a laboratory setting, this could shed light on phenomena social entrainment (Garcia, 2020; Witek, 2019). A mixed approach, able to integrate laboratory-based and fieldwork-based methodologies, would contribute to a holistic understanding of the experience of listening to music, from a perceptual, physiological, motor and social integrated perspective. Furthermore, intercultural studies could additionally shed light on universal vs. cultural aspects of music cognition. Bottom-up methodologies, similar to those involved in the creation of the GEMS and GEMMES, can be used to establish cross-cultural comparisons in musically-relevant metaphorical and emotional labels. These opportunities for future scientific research also reflect potential societal applications. Firstly, it contributes to the inclusion of perceptual and cognitive aspects in the classification of music. Music providers which deal with large databases of music could improve their services by adopting concepts as metaphors, emotions and entrainment in complement of a classification methodology purely based on acoustic features of sound. Music psychology has the potential to provide insight where MIR technology finds its limitations. Secondly, music composition and performance can surely benefit from a better understanding of how meaning is conveyed through music, and the role of the body in this process. Metaphorical and emotional concepts can aid musicians to better comprehend their own intentions of expression through music and how to do so through with, and through their bodies. Similarly, such aspects can also have a positive influence in the field of music education. Metaphorical and emotional language is useful to transmit knowledge and insight from the teacher to the student.
Am I really seeing what’s around me? An ERP study on social anxiety under speech induction, uncertainty and social feedback
Cognitive models of social anxiety propose that socially anxious individuals engage in excessive self-focusing attention when entering a social situation. In the present study, speech anxiety was induced to socially anxious and control participants. Event-related potentials were recorded while participants performed a perceptual judgement task using distinct or ambiguous stimuli, before and after social feedback. Disputed feedback led to more revisions and decreased levels of confidence, especially among socially anxious individuals. Prior feedback, greater occipital P1 amplitudes in both groups for ambiguous probes indicated heightened sensory facilitation to ambiguous information, and greater anterior N1 amplitudes for ambiguous stimuli in highly anxious participants suggested anticipation of negative feedback in this group. Post-feedback, P1, N1 and LPP amplitudes were reduced overall among socially anxious individuals indicating a reduction in sensory facilitation of visual information. These results suggest excessive self-focusing among socially anxious in- dividuals, possibly linked to anticipation of an anxiety-provoking social situation.
The ABC of Social Learning: Affect, Behavior, and Cognition
Debates concerning social learning in the behavioral and the developmental cognitive sciences have largely ignored the literature on social influence in the affective sciences despite having arguably the same object of study. We argue that this is a mistake and that no complete model of social learning can exclude an affective aspect. In addition, we argue that including affect can advance the somewhat stagnant debates concerning the unique characteristics of social learning in humans compared to other animals. We first review the two major bodies of literature in nonhuman animals and human development, highlighting the fact that the former has adopted a behavioral approach while the latter has adopted a cognitive approach, leading to irreconcilable differences. We then introduce a novel framework, affective social learning (ASL), that studies the way we learn about value(s). We show that all three approaches are complementary and focus, respectively, on behavior toward; cognitions concerning; and feelings about objects, events, and people in our environment. All three thus contribute to an affective, behavioral, and cognitive (ABC) story of knowledge transmission: the ABC of social learning. In particular, ASL can provide the backbone of an integrative approach to social learning. We argue that this novel perspective on social learning can allow both evolutionary continuity and ontogenetic development by lowering the cognitive thresholds that appear often too complex for other species and nonverbal infants. Yet, it can also explain some of the major achievements only found in human cultures.