On sait peu de choses d’Edme Mariotte, membre de l’Académie royale des sciences de 1668 à 1684. Une analyse de son Essai de logique montre cependant que, pour défendre ses pratiques expérimentales, il s’appropria des bribes venues de différentes traditions intellectuelles. Ainsi, ce livre examine ce qu’on entendait par « méthode » à la fin du XVIIe siècle, les épistémologies de la physique qui s’affrontaient alors, quelques débats ouverts par la gestion de l’héritage cartésien. Mais l’essentiel sera peut-être la question (...) suivante : comment reconstituer les idées d’un savant ordinaire, qui n’a ni bouleversé l’ordre des sciences, ni montré une perspicacité épistémologique exceptionnelle ? (shrink)

Festa, E., Roux, S. (2008). The Enigma of the Inclined Plane from Heron to Galileo. In: Laird, W.R., Roux, S. (eds) Mechanics and Natural Philosophy Before the Scientific Revolution. Boston Studies in the Philosophy of Science, vol 254. Springer, Dordrecht.

On appelle « Affaire Sokal » l’ensemble de controverses que suscitèrent la publication en 1996 d’une parodie écrite par un physicien américain, Alan Sokal, puis, en 1997, de l’ouvrage Impostures intellectuelles, qu’il co-signa avec un physicien belge, Jean Bricmont. Dans Retours sur l’Affaire Sokal¸ des historiens des sciences reviennent sur cette affaire. Ils montrent qu’elle recouvre différentes controverses et qu’il faut distinguer ces dernières non seulement selon la nature des écrits qui les ont occasionnées, mais aussi en fonction des questions (...) abordées, et peut-être surtout des manières de concevoir et pratiquer les échanges intellectuels. Les auteurs analysent en particulier ces controverses en France, aux États-Unis et au Royaume-Uni ; ils examinent aussi la façon dont ont été traités la relation entre le domaine scientifique et le domaine littéraire ou l’usage des métaphores en sciences. (shrink)

Haeusermann et al. (Citation2023) draw three overall conclusions from their study on closed loop neuromodulation and self-perception in clinical treatment of refractory epilepsy. The first is that closed-loop neuromodulation devices did not substantially change epileptic patient’s personalities or self-perception postoperatively. The second is that some patients and caregivers attributed observed changes in personality and self-perception to the epilepsy itself and not to the DBS treatments. The third is that the devices provided participants with novel ways to make sense of their (...) illness. These findings further demonstrate a misalignment between some neuroethicists’ concerns about putative postoperative changes to personality, and the empirical evidence for such changes. Haeusermann et al. nonetheless concede that “neurotechnology directed at persisting rather than episodic clinical phenomena could have greater implications for personality or self-perception, either because they operate more continuously or are directed at clinical phenomena that are more stably integrated into patients’ self-concepts” (41). We acknowledge that the hypothesis that participants did not report changes because they were only episodically and not continually stimulated offers an interesting line for future investigation. Nonetheless, we would like to propose that potential postoperative personality changes might be correlated with the pathophysiology itself, rather than the stimulation effects of the technology. Generally, we advance the view that unintended effects solely induced by the technology cannot be excluded per se. Regardless, this comment aims to highlight that ethicists’ starting premise should be that patients suffering from diverse pathophysiology, or patients who are treated with stimulation in different brain regions and with differing parameters, would likely not react in the same way to treatment. (shrink)

According to a grand narrative that long ago ceased to be told, there was a seventeenth century Scientific Revolution, during which a few heroes conquered nature thanks to mathematics. This grand narrative began with the exhibition of quantitative laws that these heroes, Galileo and Newton for example, had disclosed: the law of falling bodies, according to which the speed of a falling body is proportional to the square of the time that has elapsed since the beginning of its fall; the (...) law of gravitation, according to which two bodies are attracted to one another in proportion to the sum of their masses and in inverse proportion to the square of the distance separating them -- according to his own preferences, each narrator added one or two quantitative laws of this kind. The essential feature was not so much the examples that were chosen, but, rather, the more or less explicit theses that accompanied them. First, mathematization would be taken as the criterion for distinguishing between a qualitative Aristotelian philosophy and the new quantitative physics. Secondly, mathematization was founded on the metaphysical conviction that the world was created pondere, numero et mensura, or that the ultimate components of natural things are triangles, circles, and other geometrical objects. This metaphysical conviction had two immediate consequences: that all the phenomena of nature can be in principle submitted to mathematics and that mathematical language is transparent; it is the language of nature itself and has simply to be picked up at the surface of phenomena. Finally, it goes without saying that, from a social point of view, the evolution of the sciences was apprehended through what has been aptly called the "relay runner model," according to which science progresses as a result of individual discoveries. Grand narratives such as this are perhaps simply fictions doomed to ruin as soon as they are clearly expressed. In any case, the very assumption on which this grand narrative relies can be brought into question: even in the canonical domain of mechanics, the relevant epistemological units crucial to understanding the dynamics of the Scientific Revolution are perhaps not a few laws of motion, but a complex set of problems embodied in mundane objects. Moreover, each of the theses just mentioned was actually challenged during the long period of historiographical reappraisal, out of which we have probably not yet stepped. Against the sharp distinction between a qualitative Aristotelian philosophy and the new quantitative physics, numerous studies insist that Rome wasn't built in a day, so to speak. Since Antiquity, there have always been mixed sciences; the emergence of pre-classical mechanics depends on both medieval treatises and the practical challenges met by Renaissance engineers. It is indeed true that, for Aristotle, mathematics merely captures the superficial properties of things, but the Aristotelianisms were many during the Renaissance and the Early Modern period, with some of them being compatible with the introduction of mathematics in natural philosophy. In addition, the gap between the alleged program of mathematizing nature and its effective realization was underlined as most natural phenomena actually escaped mathematization; at best they were enrolled in what Thomas Kuhn began to rehabilitate under the appellation of the "Baconian sciences," i.e., empirical investigations aiming at establishing isolated facts, without relating them to any overarching theory. Hence, mathematization of nature cannot pretend to capture a historical fact: at most, it expresses an indeterminate task for generations to come. On top of these first two considerations, and against the thesis of the neutrality of the mathematical language, it was urged that mathematics is not "only a language" and that, exactly as other symbolic means or cognitive tools, it has its own constraints. For example, it has been thoroughly explained that the Euclidean theory of proportions both guides and frustrates the Galilean analysis of motion; its shortages were particularly clear with respect to the expression of continuity, which is crucial in the case of motion. Consequently, when calculus was invented and applied to the analysis of motion, it was not a transposition that left things as they stood. Even more clearly than in the case of a translation from one natural language to another, the shift from one symbolic language to another entails that certain possibilities are opened while others are closed. The cognitive constraints imposed by established mathematical theories, as seen in the theory of proportions or calculus, were not the only ones to be studied in relation to mathematization. Certain schemes dependent on the grammar of natural languages, e.g., the scheme of contrariety, or certain symbolic means of representation, e.g. geometrical diagrams and numerical tables, were also subject to such scrutiny. Lastly, it was insisted that, even if we concede the existence of scientific geniuses, mathematics is largely produced by intellectual communities and embedded within social practices. More attention was consequently paid to the forms of communication in given mathematical networks, or to the teaching of the discipline in, for example, Jesuit colleges and universities. The set of mathematical practices specific to specialized craftsmen, highly-qualified experts and engineers began to be studied in its own right. All these reflections may have helped us change our perspectives on the question of mathematization. It seems, however, that they were instead set aside, both because of a general distrust towards sweeping narratives that are always subject to the suspicion that they overlook the unyielding complexity of real history, and because of a shift in our interests. The more obscure and idiosyncratic they are, an alchemist, a patron of the sciences or a lunatic collector is nowadays honored in journals of the history of sciences. As for the general issues involved in the question of mathematization, they are rejected as obsolete, or reserved for specialized journals in the history of mathematics. Consequently, before presenting the essays of this fascicle, I would like to say a few words in favor of a renewed study of the forms of mathematization in the history of the early sciences. (shrink)

. Computational chemistry grew in a new era of “desktop modeling,” which coincided with a growing demand for modeling software, especially from the pharmaceutical industry. Parameterization of models in computational chemistry is an arduous enterprise, and we argue that this activity leads, in this specific context, to tensions among scientists regarding the epistemic opacity transparency of parameterized methods and the software implementing them. We relate one flame war from the Computational Chemistry mailing List in order to assess in detail the (...) relationships between modeling methods, parameterization, software and the various forms of their enclosure or disclosure. Our claim is that parameterization issues are an important and often neglected source of epistemic opacity and that this opacity is entangled in methods and software alike. Models and software must be addressed together to understand the epistemological tensions at stake. (shrink)

This is _the_ leading introduction 200to professional values and ethics in social work. Frederic G. Reamer provides social workers with a succinct and comprehensive overview of the most critical issues relating to professional values and ethics, including the nature of social work values, ethical dilemmas, and professional misconduct. Conceptually rich and attuned to the complexities of ethical decision making, _Social Work Values and Ethics_ is unique in striking the right balance between history, theory, and practical application. For the third edition, (...) Reamer has updated the content and strengthened the relevance of the case material. Also new to the third edition: o Discussion of the moral dialogue between practitioner and cliento Coverage of virtue ethicso Practical discussion of concepts underlying social work ethicso Expanded application of the National Association of Social Workers Code of Ethics to ethical dilemmas in the professiono A look at the historical evolution of ethical standards in social worko New vignettes, illustrating difficult ethical decisionso More guidance on informed consent and termination of serviceso Discussion questions at the end of each chaptero A section on how to conduct a social work ethics audit. (shrink)

This is the first volume of a two-volume project whose aim is to publish all the known Middle English manuscript translations of the French Somme le mi, a thirteenth-century manual of religious instruction offering teaching on the Decalogue, the seven deadly sins and their remedies, compiled by the Dominican friar Laurent of Orleans. The project extends and deepens our knowledge of the influence of this popular French text, known today only from the versions entitled The Ayen bite of Inwit and (...) The Book of Vices and Virtues, published in 1866 and 1942, respectively. This volume presents the versions extant in BL MSS Royal 18. A. x and Add. 37677; the second will cover the versions in Cambridge, Corpus Christi College, MS 494, Oxford, Bodleian Library, MS Ashmole 1286, and Oxford, Bodleian Library, MS e Musaeo 23. The texts of both volumes have been prepared with the help of the recently-published edition of the French text, a circumstance from which the earlier English editions were unable to benefit. It is likely that the versions edited here for the first time will make a considerable contribution to our understanding of the processes of textual transmission and to that of translation itself in English literary circles of the fifteenth century. (shrink)

This book is a unique introductory overview of decision theory. It is completely non-technical, without a single formula in the book. Written in a crisp and clear style it succinctly covers the full range of philosophical issues of rationality and decision theory, including game theory, social choice theory, prisoner's dilemma and much else. The book aims to expand the scope and enrich the foundations of decision theory. By addressing such issues as ambivalence, inner conflict, and the constraints imposed upon us (...) by our attachments to others, Frederic Schick reveals that our thinking is often more subtle than standard theories of rationality allow. Only a theory that respects that subtlety can illumine what is otherwise puzzling. The book contains many examples drawn from history and literature dealing with subjects such as love, war, friendship, and crime. (shrink)

One important concern regarding implantable Brain Computer Interfaces is the fear that the intervention will negatively change a patient’s sense of identity or agency. In particular, there is concern that the user will be psychologically worse-off following treatment despite postoperative functional improvements. Clinical observations from similar implantable brain technologies, such as deep brain stimulation, show a small but significant proportion of patients report feelings of strangeness or difficulty adjusting to a new concept of themselves characterized by a maladaptive je ne (...) sais quoi despite clear motor improvement. Despite the growing number of cases in the DBS literature, there is currently no accepted or standardized tool in neuroethics specifically designed to capture the phenomenological postoperative experience of patients implanted with DBS or BCI devices. Given potential risks of postoperative maladaptation, it is important for the field of neuroethics to develop a qualitative instrument that can serve as a shared method for capturing postoperative variations in patient experience of identity and agency. The goal of this article is to introduce an instrument we have developed for this purpose and call for further neuroethical efforts to assess the phenomenology of implantable brain device use. (shrink)

Addressing the mind-body problem in light of the difficulties raised by Cartesianism, this work traces a route leading from Descartes to contemporary philosophy of mind along with an evaluation of positions that focuses on certain facts and asks whether these positions do or do not make it possible to explain them.

Before the Darwinian revolution species were thought to be universals. Since then, numerous attempts have been made to propose new definitions. The twentieth-century German philosopher Nicolai Hartmann defined 'species' as an individual system of processes and a process of life of a higher-order. To provide a clear understanding of Hartmann's conception of species, I first present his method of definition. Then I look at Hartmann's Philosophie der Natur (1950) to present his concepts of "organism" and "species." And I end the (...) paper by pointing out two possible systematic inconsistencies. (shrink)

Cette contribution revient sur le dialogue qui s’est développé depuis dix ans entre des chercheurs en Études théâtrales et des chercheurs en Sound Studies dans le cadre de deux projets successifs. Après avoir rappelé le contexte dans lequel a été élaborée la présente réflexion, précisé ce que j’entends ici par Sound Studies et donné quelques informations sur les Études théâtrales, je montrerai comment la relation intense que les secondes ont entretenue avec les premières a contribué à l’élaboration d’une véritable réécriture (...) de l’histoire du théâtre et comment les théâtrologues ont pu, en s’appuyant sur leur bases disciplinaires propres, opposer des approches critiques au modèle des Sound Students. (shrink)

Cette contribution revient sur le dialogue qui s’est développé depuis dix ans entre des chercheurs en Études théâtrales et des chercheurs en Sound Studies dans le cadre de deux projets successifs. Après avoir rappelé le contexte dans lequel a été élaborée la présente réflexion, précisé ce que j’entends ici par Sound Studies et donné quelques informations sur les Études théâtrales, je montrerai comment la relation intense que les secondes ont entretenue avec les premières a contribué à l’élaboration d’une véritable réécriture (...) de l’histoire du théâtre et comment les théâtrologues ont pu, en s’appuyant sur leur bases disciplinaires propres, opposer des approches critiques au modèle des Sound Students. (shrink)

Brief, accessible, and affordable, these pocket-sized volumes offer the essential introductions to the great philosophers of the Western tradition-from Plato to Wittgenstein.

The Russian philosopher Nikolai Onufrievich Lossky adhered to an evolutionary metaphysics of reincarnation according to which the world is constituted of immortal souls or monads, which he calls ‘substantival agents.’ These substantival agents can evolve or devolve depending on the goodness or badness of their behavior. Such evolution requires the possibility for monads to reincarnate into the bodies of creatures of a higher or of a lower level on the scala perfectionis. According to this theory, a substantival agent can evolve (...) by being gradually reincarnated multiple times through a sort of process of metamorphosis from the level of the most elementary particles all the way up to the level of human beings or even higher. In ‘Ученiе Лейбница о перевоплощенiи какъ метаморфозѣ’, Lossky argues that the works of Leibniz contain scattered elements of such a systematic evolutionary doctrine of reincarnation as metamorphosis and he attempts to reconstitute this doctrine. The present article is intended as an historical introduction to the translation of Lossky’s ‘Leibniz’s Doctrine of Reincarnation as Metamorphosis.’. (shrink)

Introduction -- 1e Intermed consid -- Marx -- Simmel -- Weber -- Lukács -- 2e intermed consid -- Horkheimer -- Adorno -- 3e intermed consid -- Habermas I -- Habermas II -- Habermas III -- Conclusion -- Postscript -- Bibliography.

Philosophy is one of the most intimidating and difficult of disciplines, as any of its students can attest. This book is an important entry in a distinctive new series from Routledge: The Great Philosophers . Breaking down obstacles to understanding the ideas of history's greatest thinkers, these brief, accessible, and affordable volumes offer essential introductions to the great philosophers of the Western tradition from Plato to Wittgenstein. In just 64 pages, each author, a specialist on his subject, places the philosopher (...) and his ideas into historical perspective. Each volume explains, in simple terms, the basic concepts, enriching the narrative through the effective use of biographical detail. And instead of attempting to explain the philosopher's entire intellectual history, which can be daunting, this series takes one central theme in each philosopher's work, using it to unfold the philosopher's thoughts. (shrink)

The author attempts to encompass the self, or a self, that, while at some times appears to be his own, at other times not, thus encompassing and continually morphing. It is a mixture of poetry and prose.

Intentional explanation, according to Elster, seeks to elucidate an action by showing that it was intentionally conducted, in order to bring about certain goals . Intentional actions furthermore, are rational actions: they imply that agents establish a connection between the goals they target and the means that are appropriate to reach them, by way of different beliefs about the means, the goals and the environment. But how should we understand intentional actions in the light of philosophical research on emotions, rationality, (...) and normativity? This question is the departure point of this article. Various philosophers have analyzed the relationships between rationality and emotion, those between emotion and normativity, and those between emotion and intentional action. Nonetheless, their theses are scattered and do not offer an integrative view on how rationality, normativity and emotions work from the standpoint of intentional explanation. By using de Sousa’s distinction between the epistemic and the strategic modes of rationality as a theoretical framework, this article proposes therefore to remedy this deficit by unifying these philosophical insights with the goal of elaborating a theory of intentional explanation which brings together rationality, normativity and emotions. (shrink)

This book is a guide to working with social science concepts. Concepts are the prisms through which we see the social world. They are foundational to the social science enterprise, and the quality of investigations hinges in part on how well researchers make use of them. Most social science concepts are drawn from ordinary language used in everyday ways; however, many social scientists "reconfigure" ordinary words to meet their research needs. They tinker with the meanings of words to fit their (...) theoretical aims and make them precise, useful tools of measurement and comparison. This book examines social science concepts through an interpretivist lens with the aim of providing concrete conceptual guidance for future research. Specifically, this book seeks to: 1) identify characteristic dangers that attend the making and use of reconfigured concepts; 2) lay out ways in which a select number of interpretivist approaches have been used to mitigate these dangers; 3) introduce practical tools that rework these interpretivist approaches into explicit and useable research methods; 4) show concretely how these elucidation tools can be gainfully used by social scientists working both within and outside of the interpretivist tradition. It will be an essential guide for social science research. (shrink)

What are the motivational bases that help explain the various normative judgements that social agents make, and the normative reasoning they employ? Answering this question leads us to consider the relationships between thoughts and emotions. Emotions will be described as thought-dependent and thought-directing, and as being intimately related to normativity. They are conceived as the grounds that motivate social agents to articulate their reasoning with respect to the values and norms they face and/or share in their social collective. It is (...) argued that because they are modes of thinking, emotions generate cognitive activities that relate to the making of evaluative and deontic judgements, the utterance of speech acts, the mastering of normative concepts and the building of arguments. Furthermore, each type of emotion generates its own constitutive judgements and structures normative thinking according to its own logic. The main thesis is that emotions provide sociological explanations for social agents’ thinking and speech, for emotions are precisely what motivate and, especially, structure normative reasoning and language. Being observable in language, emotions allow us to explain a) how social subjects reason and argue through norms and values, and b) how social subjects through their speech acts can contribute to the (un-)making of the social world. (shrink)

We argue that a fashionable interpretation of the theory of natural selection as a claim exclusively about populations is mistaken. The interpretation rests on adopting an analysis of fitness as a probabilistic propensity which cannot be substantiated, draws parallels with thermodynamics which are without foundations, and fails to do justice to the fundamental distinction between drift and selection. This distinction requires a notion of fitness as a pairwise comparison between individuals taken two at a time, and so vitiates the interpretation (...) of the theory as one about populations exclusively. (shrink)

L'évangélisation des Indiens du Mexique fut entreprise dans une perspective messianique et eschatologique, notamment par les missionnaires franciscains formés aux idéaux des 'spirituels' et influencés par les prophéties millénaristes de Joachim de Flore. Dans leur esprit, l'Église, en voie de dépérissement dans le 'Vieux Monde' corrompu, allait 'renaître' dans ce monde 'nouveau', dont les populations semblaient vivre en état d'innocence et qui se laissaient convertir avec tant de docilité. Il fallut bientôt déchanter : l'idolâtrie persistait, les Indiens se revoltaient, ils (...) étaient massacrés, et bientôt décimés par des épidémies de caractère 'apocalyptique'. Alors on s'interrogeait : la violence peut-elle être acceptée comme une nécessité pour extirper le culte des démons, hâter l'évangélisation, consolider la conversion de ces peuples? (shrink)

This book, originally released in 1919, contains five lectures given by the author while he was Professor to the Inns of Court during the late 1800s. The lectures were revised to include notes & annotations by A.H.F. LeFroy.

When developing phylogenetic systematics, the entomologist Willi Hennig adopted elements from Nicolai Hartmann’s ontology. In this historical essay I take on the task of documenting this adoption. I argue that in order to build a metaphysical foundation for phylogenetic systematics, Hennig adopted from Hartmann four main metaphysical theses. These are (1) that what is real is what is temporal; (2) that the criterion of individuality is to have duration; (3) that species are supra-individuals; and (4) that there are levels of (...) reality, each of which may be subject to different kinds of law. Reliance on Hartmann’s metaphysics allowed Hennig to ground some of the main theoretical principles of phylogenetic systematics, namely that the biological categories—from the semaphoront to the highest rank—have reality and individuality despite not being universals, and that they form a hierarchy of levels, each of which may require different kinds of explanation. Hartmann’s metaphysics thereby provided a philosophical justification for Hennig’s phylogenetic systematics, both as a theory and as a method of classification. (shrink)

Le présent dossier est issu d’une collaboration de plusieurs années entre le directeur, Frédéric Gabriel, et les différents auteurs des articles. Il répond à un programme de recherche qui avait été présenté comme suit : La revue ThéoRèmes entend se concentrer sur l’expérience comme vecteur de compréhension des religions, dans toute la richesse des disciplines que son texte de présentation mentionne : sociologie, histoire, anthropologie, psychologie ou sciences cognitives. Qu’en est-il du droi...

This is _the_ leading introduction 200to professional values and ethics in social work. Frederic G. Reamer provides social workers with a succinct and comprehensive overview of the most critical issues relating to professional values and ethics, including the nature of social work values, ethical dilemmas, and professional misconduct. Conceptually rich and attuned to the complexities of ethical decision making, _Social Work Values and Ethics_ is unique in striking the right balance between history, theory, and practical application. For the third edition, (...) Reamer has updated the content and strengthened the relevance of the case material. Also new to the third edition: o Discussion of the moral dialogue between practitioner and cliento Coverage of virtue ethicso Practical discussion of concepts underlying social work ethicso Expanded application of the National Association of Social Workers Code of Ethics to ethical dilemmas in the professiono A look at the historical evolution of ethical standards in social worko New vignettes, illustrating difficult ethical decisionso More guidance on informed consent and termination of serviceso Discussion questions at the end of each chaptero A section on how to conduct a social work ethics audit. (shrink)

The idea that deep brain stimulation (DBS) induces changes to personality, identity, agency, authenticity, autonomy and self (PIAAAS) is so deeply entrenched within neuroethics discourses that it has become an unchallenged narrative. In this article, we critically assess evidence about putative effects of DBS on PIAAAS. We conducted a literature review of more than 1535 articles to investigate the prevalence of scientific evidence regarding these potential DBS-induced changes. While we observed an increase in the number of publications in theoretical neuroethics (...) that mention putative DBS-induced changes to patients’ postoperative PIAAAS, we found a critical lack of primary empirical studies corroborating these claims. Our findings strongly suggest that the theoretical neuroethics debate on putative effects of DBS relies on very limited empirical evidence and is, instead, reliant on unsubstantiated speculative assumptions probablyin lieuof robust evidence. As such, this may reflect the likelihood of a speculative neuroethics bubble that may need to be deflated. Nevertheless, despite the low number of first-hand primary studies and large number of marginal and single case reports, potential postoperative DBS changes experienced by patients remain a critical ethical concern. We recommend further empirical research in order to enhance theoretical neuroethics work in the area. In particular, we call for the development of better instruments capable of capturing potential postoperative variations of PIAAAS. (shrink)

La contribution s’intéresse aux transitions institutionnelles dans la formation en travail social et aux effets de ces évolutions dans le rapport au travail des formateurs. Elle a pour objet de repérer les mouvements mais aussi les tensions, les difficultés, les transactions nécessaires pour (re) donner du sens à l’activité et construire de nouveaux repères professionnels entre travail prescrit, travail rêvé/idéalisé et réel du travail de formation. Des entretiens ont été conduits dans quatre établissements de formation d’une même région. L’analyse du (...) corpus a permis de mettre à jour quelques grandes problématiques qui traversent le monde des formateurs en travail social, en prise avec les évolutions du secteur. Les résultats donnent à comprendre les remaniements identitaires et les formes d’implication des acteurs. Ils montrent la nécessite de « faire collectif », de retrouver des marges d’action et assurer sa mission de façon plus éclairée et mieux soutenue. (shrink)

The study focuses on the driving instructors of the French Horse and Riding Institute who are confronted with a restructuring of the sector and a reengineering of the training. It addresses professional transitions and their effects in terms of identity dynamics, work and/or training relationships. Fifteen semi-structured interviews were conducted. The results reveal transactions between acquired skills and the change expected by the institution, as well as strong tensions between feelings of legitimacy and forms of recognition by others. Misunderstandings about (...) restructuring blurred the reading of work situations for all the actors. (shrink)

resumo Trata-se aqui de mostrar como a filosofia de Bergson decorre da constatação da passagem do tempo enquanto fato primordial e originário; nessa medida, as suas obras podem ser consideradas como diferentes tentativas de esclarecer tal experiência da temporalidade que, filosoficamente considerada, consiste na intuição da duração. Para isso, examina-se a forma pela qual o tratamento dado a problemas filosóficos distintos e discutidos em cada um de suas obras efetiva-se como meditação sobre o fato primitivo e seu esclarecimento progressivo. Em (...) primeiro lugar, acompanhamos o percurso de dedução das principais características da duração, sucessão, conservação e ato, sublinhando algumas de suas conseqüências filosóficas. A seguir, examinamos a dimensão crítica da filosofia de Bergson pela análise do pensamento do instante, aquele que desfigura a experiência do tempo e origina a via equivocada da metafísica tradicional; nesse exame procuramos diferenciar tal pensamento da experiência da simultaneidade, que é constitutiva de nossa relação concreta com as coisas. palavras-chave duração, sucessão, simultaneidade, criação, experiência, instante. (shrink)

Trata-se aqui de mostrar como a filosofia de Bergson decorre da constatação da passagem do tempo enquanto fato primordial e originário; nessa medida, as suas obras podem ser consideradas como diferentes tentativas de esclarecer tal experiência da temporalidade que, filosoficamente considerada, consiste na intuição da duração. Para isso, examina-se a forma pela qual o tratamento dado a problemas filosóficos distintos e discutidos em cada um de suas obras efetiva-se como meditação sobre o fato primitivo e seu esclarecimento progressivo. Em primeiro (...) lugar, acompanhamos o percurso de dedução das principais características da duração, sucessão, conservação e ato, sublinhando algumas de suas conseqüências filosóficas. A seguir, examinamos a dimensão crítica da filosofia de Bergson pela análise do pensamento do instante, aquele que desfigura a experiência do tempo e origina a via equivocada da metafísica tradicional; nesse exame procuramos diferenciar tal pensamento da experiência da simultaneidade, que é constitutiva de nossa relação concreta com as coisas.Duração. Sucessão. Simultaneidade. Criação. Experiência. Instante. The bergsonian Conception of Time AbstractThe aim of this article is to show how Bergson´s philosophy derives from the understanding of the passing of time as an original and primordial fact. In this way, his works can be considered to be different attempts to explain this experience of temporality which, philosophically considered, consist of the intuition of duration. Thus, we examine the way in which the treatment given to distinct philosophical problems discussed in each of his works takes place as a meditation on the primitive fact and its progressive clarification. Firstly, we follow the course of deduction of the main characteristics of duration, succession, conservation and act, emphasizing some of his philosophical consequences. We then examine the critical dimension of Bergson´s philosophy through the analysis of the thought of the instant, which distorts the experience of time and gives rise to an equivocal way of traditional metaphysics; in this examination we shall seek to differentiate this idea from the experience of simultaneity that constitutes our concrete relationship with things.Duration. Succcession. Simultaneity. Creation. Experience. Instant. (shrink)

The phenomenological effects of deep brain stimulation (DBS) on the self of the patient remains poorly understood and under described in the literature, despite growing evidence that a significant number of patients experience postoperative neuropsychiatric changes. To address this lack of phenomenological evidence, we conducted in-depth, semistructured interviews with 17 patients with Parkinson's disease who had undergone DBS. Exploring the subjective character specific to patients' experience of being implanted gives empirical and conceptual understanding of the potential phenomenon of DBS-induced self-estrangement. (...) Our study concluded that (1) the more patients preoperatively felt alienated by their illness, the more they experienced postoperative self-estrangement, and (2) the notion of self-estrangement seems to exist in association with certain common qualitative characters, namely, loss of control, which reflects a deteriorative estrangement, and distorted perception of capacities, which reveals a restorative estrangement. These findings indicate that subjective self-reports help us to understand some aspects of the potential phenomenon of DBS-induced self-estrangement. (shrink)

We report an experimental test of the influence of ambiguity on behaviour in a coordination game. We study the behaviour of subjects in the presence of ambiguity and attempt to determine whether they prefer to choose an ambiguity-safe option. We find that this strategy, which is not played in either Nash equilibrium or iterated dominance equilibrium, is indeed chosen quite frequently. This provides evidence that ambiguity-aversion influences behaviour in games. While the behaviour of the Row Player is consistent with randomising (...) between her strategies, the Column Player shows a marked preference for avoiding ambiguity and choosing his ambiguity-safe strategy. (shrink)