Autism provides a model for exploring the nature of self‐consciousness: self‐consciousness requires the ability to reflect on mental states, and autism is a disorder with a specific impairment in the neurocognitive mechanism underlying this ability. Experimental studies of normal and abnormal development suggest that the abilities to attribute mental states to self and to others are closely related. Thus inability to pass standard ‘theory of mind’ tests, which refer to others’ false beliefs, may imply lack of self‐consciousness. Individuals who persistently (...) fail these tests may, in the extreme, be unable to reflect on their intentions or to anticipate their own actions. In contrast, individuals with high‐functioning autism or Asperger syndrome often possess a late‐acquired, explicit theory of mind, which appears to be the result of effortful learning. An experimental study with three people with Asperger syndrome suggested that level of performance on standard theory of mind tasks was strongly related to the ability to engage in introspection. Qualitative differences in the introspections of high‐functioning people with autism are also reflected in autobiographical accounts which may give a glimpse of what it is like to be autistic. (shrink)

The purpose of this cross-sectional investigation was to examine the item characteristics, factor structure, reliability, convergent validity, and construct validity of the Psychobiosocial States in Physical Education (PBS-SPE) scale. In Study 1, a sample of 1,030 students (582 girls and 448 boys, 10 to 19-year-olds), drawn from middle or high schools, rated the intensity of the 20 items version of the PBS-SPE scale thinking about the feelings they had usually experienced in physical education classes. In Study 2, an additional sample (...) of 1,025 students (578 girls, 447 boys, 10 to 19-year-olds), rated the 16 items of the final version of the scale. Two subsamples also completed an affective-related measure (i.e., the Physical Activity Enjoyment Scale) and two motivation scales often used in the physical education domain (i.e., the Teacher-Initiated Motivational Climate in Physical Education Questionnaire and the Situational Motivation Scale). Exploratory structural equation modeling and confirmatory factor analyses of the data showed that a two-factor, 16-item solution (i.e., 8 pleasant/functional items and 8 unpleasant/dysfunctional items) of the PBS-SPE scale reached satisfactory fit indices. Multi-group comparisons provided support for measurement and structural invariance across samples, gender, and age. Convergent and construct validity was also upheld. Overall, the findings offer support for the use of a new instrument in the assessment of psychobiosocial states in physical education settings. (shrink)

The paper describes a highly specific Italian action research experience, connected with the trade unions, going through different phases from the 1970s to the present day. The journey is not only a journey through time but also through different approaches. It ranges from the initial experience focusing on health and safety problems at the workplace involving the workers as co-designers of new working environments to today’s search conference experience. For each phase there is a full description and comment on the (...) methods utilised by the research group. The main methodological shift described in the paper is the one from discussion groups, based on Bion’s thinking, to the search conferences, based on Emery’s line of thinking. Both are oriented to the subjectivity of the people involved, although in the discussion group experience the research groups considered the subjectivity of the people involved as the subject of the observation. The researchers’ aim of was to acquire a reliable knowledge of what was at stake and to pass it on to the union that organised the research in order to promote actions. Hence, the action-research circuit is based upon different actors and the process is integrated only from the point of view of the union. In the search conference experience the researchers are involved in a co-design process and so the action-research circuit is really integrated from the researchers’ perspective; there are, of course, multiple perspectives in this case and this opens up epistemological problems that are not discussed in the paper. (shrink)

This essay provides a close reading of the intriguing aphorism entitled “In the great silence”’ that opens the final part of Nietzsche’s text of 1881, Dawn (Morgenröthe). Highly enigmatic and interpretatively demanding, aphorism 423 of the book is an instance of Nietzsche's unique style of doing philosophy and reveals important facets of his thinking. Our essay in particular attempts to illuminate Nietzsche’s thinking on nature, the sublime, and silence. We bring him into rapport with Emerson in an effort to clarify (...) the aphorism’s teaching on silence and with Santayana to illuminate the nature and character of our sympathy with nature. (shrink)

The current debate over extending inheritance and its evolutionary impact has focused on adding new categories of non-genetic factors to the classical transmission of DNA, and on trying to redefine inheritance. Transmitted factors have been mainly characterized by their directions of transmission and the way they store variations. In this paper, we leave aside the issue of defining inheritance. We rather try to build an evolutionary conceptual framework that allows for tracing most, if not all forms of transmission and makes (...) sense of their different tempos and modes. We discuss three key distinctions that should in particular be the targets of theoretical and empirical investigation, and try to assess the interplay among them and evolutionary dynamics. We distinguish two channels of transmission, two measurements of the temporal dynamics of transmission, respectively across and within generations, and two types of transmitted factors according to their evolutionary relevance. By implementing these three distinctions we can then map different forms of transmission over a continuous space describing the combination of their varying dynamical features. While our aim is not to provide yet another model of inheritance, putting together these distinctions and crossing them, we manage to offer an inclusive conceptual framework of transmission, grounded in empirical observation, and coherent with evolutionary theory. This interestingly opens possibilities for qualitative and quantitative analyses, and is a necessary step, we argue, in order to question the interplay between the dynamics of evolution and the dynamics of multiple forms of transmission. (shrink)

Numerous learning tasks can be described as the process of extrapolating patterns from observed data. One of the driving intuitions behind the theory of algorithmic randomness is that randomness amounts to the absence of any effectively detectable patterns: it is thus natural to regard randomness as antithetical to inductive learning. Osherson and Weinstein [11] draw upon the identification of randomness with unlearnability to introduce a learning-theoretic framework (in the spirit of formal learning theory) for modelling algorithmic randomness. They define two (...) success criteria—specifying under what conditions a pattern may be said to have been detected by a computable learning function—and prove that the collections of data sequences on which these criteria cannot be satisfied respectively correspond to the set of weak 1-randoms and the set of weak 2-randoms. This learning-theoretic approach affords an intuitive perspective on algorithmic randomness, and it invites the question of whether restricting attention to learning-theoretic success criteria comes at an expressivity cost. In other words, is the framework expressive enough to capture most core algorithmic randomness notions and, in particular, Martin-Löf randomness—arguably, the most prominent algorithmic randomness notion in the literature? In this paper, we answer the latter question in the affirmative by providing a learning-theoretic characterisation of Martin-Löf randomness. We then show that Schnorr randomness, another central algorithmic randomness notion, also admits a learning-theoretic characterisation in this setting. (shrink)

A cavallo tra i due concili di Costanza e Basilea, che hanno fortemente influito sul giudizio della Chiesa in relazione alle donne visionarie, si staglia la figura di Francesca Bussa dei Ponziani. Le visioni politiche di Francesca rappresentano un fulgido esempio di come i modelli brigidini e cateriniani siano stati ripresi e rimodellati su un nuovo, mutato contesto storico. La sua consolidata autorità le consentì di ammonire a più riprese papa Eugenio IV riguardo alla sua partecipazione al concilio (...) di Basilea, intervenendo attivamente nello scenario religioso e politico romano. (shrink)

In this paper, we present a simple sequent calculus for the modal propositional logic S5. We prove that this sequent calculus is theoremwise equivalent to the Hilbert-style system S5, that it is contraction-free and cut-free, and finally that it is decidable. All results are proved in a purely syntactic way.

The paper focuses on the kind of expertise required by doctors in health communication and argues that such an expertise is twofold: both epistemological and communicative competences are necessary to achieve compliance with the patient. Firstly, we introduce the specific epistemic competences that deal with diagnosis and its problems. Secondly, we focus on the communicative competences and argue that an inappropriate strategy in communicating the reasons of diagnosis and therapy can make patient compliance unworkable. Finally, we focus on the case (...) of diabetes metaphor and propose the deliberate use of metaphors in health communication as an educational tool. On the one hand, metaphors might help doctors in explaining the disease in simpler terms and framing the experience of illness according to patient’s specific needs. On the other hand, metaphors might encourage a change in patient’s beliefs on their own experience of illness, and enable them to reach a shared decision making with doctors. (shrink)

La philosophie de Schelling pénètre en France, assez timidement, par le canal des penseurs spiritualistes (Cousin, Ravaisson), mais aussi par le biais d’érudits (Matter, Willm…). Sa philosophie romantique et son volontarisme métaphysique entrent en résonance avec des préoccupations d’époque ; son néo-christianisme semble pouvoir remplir l’espace laissé vacant par le retrait des croyances religieuses. La situation s’inverse avec le « retour à Kant » et le triomphe du rationalisme républicain. La philosophie de l’identité est alors interprétée comme un monisme qu’il (...) faut tenir à distance. Cette désaffection explique la rareté des traductions. On trouvera à la fin de l’article l’inventaire des textes (de Schelling et sur Schelling) publiés en français avant 1900. (shrink)

« Dans le domaine de la science, tout se passe avec la même force, la même souveraineté, la même magnificence que dans les contes. Et Ulrich sentait que les hommes ignoraient cela, qu’ils n’avaient même aucune idée de la façon dont on peut penser ; si on leur apprenait à penser autrement, ils vivraient aussi autrement ». Robert Musil L’image d’une pensée sèche et déshumanisante, bornée à une conception dogmatique de l’avenir des sciences et des techniques, occulte la forme originale (...) que le... (shrink)

Cette lettre de 1957 conservée dans le fonds d’archives de la Maison d’Auguste Comte fut envoyée par Heinrich Molenaar (1870-1965) au « Président » des positivistes sans autre précision, preuve, semble-t-il, que Molenaar ne connaissait pas la situation du centre parisien à cette date, ayant perdu depuis longtemps le contact avec les disciples français. Depuis 1930, le centre parisien était dirigé par l’universitaire brésilien Paulo Carneiro (1901-1982). Délégué auprès de l’UNESCO depuis 1946,...

John Stuart Mill étend le procédé déductif aux sciences sociales qui admettent le principe de la composition des causes. Mais il inverse la procédure lorsqu’il aborde la dynamique sociale. L’histoire ne se déduit pas directement des lois psychologiques et éthologiques mais les utilise dans une démarche de vérification. Cette méthode rassemble les garanties qui font de l’histoire une science nomologique et, comme on essaie ici de le montrer, elle permet à Mill d’échapper par anticipation aux principales objections de Karl Popper (...) concernant les sciences à scénario. (shrink)

Maurice Ajam (1861-1944) est un des seuls positivistes ayant accompli une action politique importante, en tant que député puis secrétaire d’État, avant et pendant la guerre 1914-1918. Avocat, il s’établit dans la Sarthe, son département natal, et devient une figure de la vie locale à partir de 1890. Il étend ses activités au journalisme et devient correspondant pour La Dépêche de Tours à partir de 1892. Il écrit également pour le journal La Sarthe. Comme beaucoup de radicaux de l’aile la (...) plus... (shrink)

Léon Brunschvicg présente sa philosophie comme une recherche sur la progression de l’esprit engendrée par la réflexion sur ses principes. Or l’esprit est activité et s’exprime dans l’acte d’un jugement. Si Brunschvicg n’a pas explicitement rapporté les différentes formes du jugement à l’hétérogénéité des structures de l’esprit, cette relation est toutefois présupposée dans la démarche constructiviste qui est la sienne, démarche qui a son parallèle chez les philosophes de l’école de Marbourg et qui annonce également le constructivisme de Jean Piaget. (...) Cet article, conçu comme une introduction générale à la pensée de Brunschvicg, en donne une interprétation qui croise ainsi plusieurs axes de la recherche contemporaine. (shrink)

Malgré l’évidente réticence du parti anticlérical à adopter une nouvelle religion avec un dogme et des sacrements, la promotion philosophico-politique du lien social sous la Troisième République a conduit à revisiter en théorie, sinon en pratique, quelques thèmes majeurs du positivisme religieux. Le parcours ici proposé va de la politique (Ferry, Léon Bourgeois, Jaurès, la libre-pensée) à la philosophie morale et sociale (Jean-Marie Guyau, Alfred Fouillée, Gustave Belot, Émile Boutroux) et de celle-ci à la sociologie (Durkheim) et à l’analyse de (...) la pensée (Alain). L’usage ambigu, sélectif, des textes et des idées de Comte, mélange d’hommage et d’aversion, reflète la liberté d’interprétation qui parvient à féconder une philosophie au-delà de son cadre d’origine. L’enquête privilégie cet axe de recherche et met au jour les transactions par lesquelles s’est monnayé un héritage que l’on aurait tort de croire aujourd’hui disparu. (shrink)

At Columbia University in 1906, William James gave a highly confrontational speech to the American Philosophical Association (APA). He ignored the technical philosophical questions the audience had gathered to discuss and instead addressed the topic of human energy. Tramping on the rules of academic decorum, James invoked the work of amateurs, read testimonials on the benefits of yoga and alcohol, and concluded by urging his listeners to take up this psychological and physiological problem. What was the goal of this unusual (...) speech? Rather than an oddity, Francesca Bordogna asserts that the APA address was emblematic—it was just one of many gestures that James employed as he plowed through the barriers between academic, popular, and pseudoscience, as well as the newly emergent borders between the study of philosophy, psychology, and the “science of man.” Bordogna reveals that James’s trespassing of boundaries was an essential element of a broader intellectual and social project. By crisscrossing divides, she argues, James imagined a new social configuration of knowledge, a better society, and a new vision of the human self. As the academy moves toward an increasingly interdisciplinary future, William James at the Boundaries reintroduces readers to a seminal influence on the way knowledge is pursued. (shrink)