In this paper we describe expertise as a way of seeing. We use match analysis `punditry’ as a setting to show how professional vision is interactionally achieved in TV sport broadcasts through environmentally coupled gestures enhanced by camera actions and a new technology of vision called telestrator. The paper is based on data from video sequences of football TV broadcasts where the pundit shows to the TV host in the studio and to the non-expert audience at home what happened during (...) a football match. We argue that the transparency of seeing is the product of an artfully instructed process whereby the pundit shows what should be seen, how it should be made accountable, and what the audience should expect in order to fully appreciate what they see. The paper shows how broadcasted match analysis expertise interactionally achieves this through the time-critical linking of talk, gesture, and technological environment. (shrink)

In the present meta-analysis, we examined the effect of cognitive training on the Executive Function (EF) of preschool children (age range: 3-6 years). We selected a final set of 32 studies from 27 papers with a total sample of 123 effect sizes. We found an overall effect of cognitive training for improving EF (g =.352; k = 123; p <.001), without significant difference between near and far transfer effects on executive domains. No significant additional outcome effects were found for behavioral- (...) and learning-related outcomes. Cognitive training programs for preschoolers are significantly more effective for developmentally at-risk children (ADHD or low socio-economic status) than for children with typical development and without risks. Other significant moderators were computerized versus non-computerized training, individual versus group sessions, and length of training. The number of sessions was not a significant moderator. This is the first demonstration of cognitive training far transfer effects among different executive processes. We discuss this result in relationship with the lower level of modularization of EFs in younger children. (shrink)

Neurophysiological studies in monkeys and neuroimaging studies in humans support a model of empathy according to which there exists a shared code between perception and production of emotion. The neural circuitry critical to this mechanism is composed of frontal and parietal areas matching the observation and execution of action, and interacting heavily with the superior temporal cortex. Further, this cortical system is linked to the limbic system by means of an anterior sector of the human insular lobe.

Esse estudo apresenta os conceitos de documento e documentação propostos por Paul Otlet (1868-1944) presentes no âmbito da Revista do Serviço Público (RSP). Publicada desde 1937, a RSP contempla artigos nas áreas de Administração e Gestão pública, Políticas públicas e Economia do setor público, sendo considerada um importante veículo de informação no Brasil, contemporâneo ao período de efervescência do pensamento de Otlet. A pesquisa consiste numa Revisão Sistemática de Literatura (RSL) com análise documental da RSP no período entre 1951 e (...) 1975. Como procedimento de seleção dos artigos, utiliza o protocolo de pesquisa RSL elaborado por Valentim (2020). A partir do corpus de análise dos textos recuperados identifica os artigos que apresentam os conceitos de “documento” e “documentação” segundo Otlet, bem como os elementos constitutivos sobre o cenário da documentação no Brasil, na perspectiva da publicação de autores brasileiros na RSP, concluindo que os trabalhos analisados contemplam e ampliam a temática da Documentação com importantes reflexões de Otlet para a Ciência da Informação no Brasil. (shrink)

The Fibromyalgia Survey Questionnaire was self-administered by a sample of 207 Italian individuals with obesity to screen for fibromyalgia. We aimed to investigate the inter-rater reliability and the agreement in the detection of FM symptomatology between the self-administered FSQ and the clinical interview conducted by a rheumatologist. All the patients were divided randomly into two groups : a rheumatologist first interviewed patients of group A and after 48 h, the patients completed the self-report FSQ. Patients of group B first completed (...) the FSQ and 48 h later were interviewed by a rheumatologist. The agreement between the measurements was good with the Bland-Altman analysis showing low bias scores for the two subscales of the FSQ. Results showed that 33% of the sample satisfied the criteria for a diagnosis of fibromyalgia. The FSQ is a self-reporting measure that showed substantial reliability providing fast screening for FM symptomatology. (shrink)

" Seuls les extrémistes sont cohérents... " Rothbard et l'Ecole austro-américaine dans la querelle de l'herméneutique.

We prove that the category of Nachbin’s compact ordered spaces and order-preserving continuous maps between them is dually equivalent to a variety of algebras, with operations of at most countable arity. Furthermore, we observe that the countable bound on the arity is the best possible: the category of compact ordered spaces is not dually equivalent to any variety of finitary algebras. Indeed, the following stronger results hold: the category of compact ordered spaces is not dually equivalent to any finitely accessible (...) category, any first-order definable class of structures, and any class of finitary algebras closed under products and subalgebras. An explicit equational axiomatisation of the dual of the category of compact ordered spaces is obtained; in fact, we provide a finite one, meaning that our description uses only finitely many function symbols and finitely many equational axioms. In preparation for the latter result, we establish a generalisation of a celebrated theorem by Mundici: our result—whose proof is independent of Mundici’s theorem—asserts that the category of unital commutative distributive lattice-ordered monoids is equivalent to the category of what we call MV-monoidal algebras.Abstract taken directly from the thesis.E-mail: marco[email protected]: https://air.unimi.it/retrieve/handle/2434/812809/1698986/phd_unimi_R11882.pdf. (shrink)

We present an axiomatic approach for a class of finite, extensive form games of perfect information that makes use of notions like “rationality at a node” and “knowledge at a node.” We distinguish between the game theorist's and the players' own “theory of the game.” The latter is a theory that is sufficient for each player to infer a certain sequence of moves, whereas the former is intended as a justification of such a sequence of moves. While in general the (...) game theorist's theory of the game is not and need not be axiomatized, the players' theory must be an axiomatic one, since we model players as analogous to automatic theorem provers that play the game by inferring (or computing) a sequence of moves. We provide the players with an axiomatic theory sufficient to infer a solution for the game (in our case, the backwards induction equilibrium), and prove its consistency. We then inquire what happens when the theory of the game is augmented with information that a move outside the inferred solution has occurred. We show that a theory that is sufficient for the players to infer a solution and still remains consistent in the face of deviations must be modular. By this we mean that players have distributed knowledge of it. Finally, we show that whenever the theory of the game is group-knowledge (or common knowledge) among the players (i.e., it is the same at each node), a deviation from the solution gives rise to inconsistencies and therefore forces a revision of the theory at later nodes. On the contrary, whenever a theory of the game is modular, a deviation from equilibrium play does not induce a revision of the theory. (shrink)

In this paper we apply the idea of Revision Rules, originally developed within the framework of the theory of truth and later extended to a general mode of definition, to the analysis of the arithmetical hierarchy. This is also intended as an example of how ideas and tools from philosophical logic can provide a different perspective on mathematically more “respectable” entities. Revision Rules were first introduced by A. Gupta and N. Belnap as tools in the theory of truth, and they (...) have been further developed to provide the foundations for a general theory of (possibly circular) definitions. Revision Rules are non-monotonic inductive operators that are iterated into the transfinite beginning with some given “bootstrapper” or “initial guess.” Since their iteration need not give rise to an increasing sequence, Revision Rules require a particular kind of operation of “passage to the limit,” which is a variation on the idea of the inferior limit of a sequence. We then define a sequence of sets of strictly increasing arithmetical complexity, and provide a representation of these sets by means of an operator G(x, φ) whose “revision” is carried out over ω2 beginning with any total function satisfying certain relatively simple conditions. Even this relatively simple constraint is later lifted, in a theorem whose proof is due to Anil Gupta. (shrink)

It has been observed that whereas painters and musicians are likely to be embarrassed by references to the beauty in their work, mathematicians instead like to engage in discussions of the beauty of mathematics. Professional artists are more likely to stress the technical rather than the aesthetic aspects of their work. Mathematicians, instead, are fond of passing judgment on the beauty of their favored pieces of mathematics. Even a cursory observation shows that the characteristics of mathematical beauty are at variance (...) with those of artistic beauty. For example, courses in art appreciation are fairly common; it is however unthinkable to find any mathematical beauty appreciation courses taught anywhere. The purpose of the present paper is to try to uncover the sense of the term beauty as it is currently used by mathematicians. (shrink)

An application of Narrative Knowledge Representation Language (NKRL) techniques on (declassified) ‘terrorism in Southern Philippines’ documents has been carried out in the context of the IST Parmenides project. This paper describes some aspects of this work: it is our belief, in fact, that the Knowledge Representation techniques and the Intelligent Information Retrieval tools used in this experiment can be of some interest also in an ‘Ontological Modelling of Legal Events and Legal Reasoning’ context.

In the paper it is argued that bridging the digital divide may cause a new ethical and social dilemma. Using Hardin's Tragedy of the Commons, we show that an improper opening and enlargement of the digital environment (Infosphere) is likely to produce a Tragedy of the Digital Commons (TDC). In the course of the analysis, we explain why Adar and Huberman's previous use of Hardin's Tragedy to interpret certain recent phenomena in the Infosphere (especially peer-to-peer communication) may not be entirely (...) satisfactory. We then seek to provide an improved version of the TDC that avoids the possible shortcomings of their model. Next, we analyse some problems encountered by the application of classical ethics in the resolution of the TDC. In the conclusion, we outline the kind of work that will be required to develop an ethical approach that may bridge the digital divide but avoid the TDC. (shrink)

Offers a glimpse into the world of science and technology between 1950 and 1990 as seen through the eyes of a mathematician, and debunks various myths of scientific philosophy. Portrays some of the great scientific personalities of the period, including Stanislav Ulam, who patented the hydrogen bomb, and Jack Schwartz, one of the founders of computer science. Also discusses phenomenology of mathematics, and philosophy and computer science. Includes book reviews. For students and academics. Annotation copyright by Book News, Inc., Portland, (...) OR. (shrink)

In this paper we show that the Gupta-Belnap systems S# and S* are П12. Since Kremer has independently established that they are П12-hard, this completely settles the problem of their complexity. The above-mentioned upper bound is established through a reduction to countable revision sequences that is inspired by, and makes use of a construction of McGee.

Tomo I. Religione ed eterodossia, Normatiavità e non conformismo: Dallo gnosticismo al Romanticismo nelle prime tre edizioni -- Tomo II. Appendice alla IV edizione -- Appendice alla V edizone -- Dopo e a lato, Rassegna bibliografica ragionata sulle origini dell'Islam e la loro importanza nel determinarne i succesivi sviluppi -- Marginalia.

Some of the foundations of Heyes’ radical reasoning seem to be based on a fractional selection of available evidence. Using an ethological perspective, we argue against Heyes’ rapid dismissal of innate cognitive instincts. Heyes’ use of fMRI studies of literacy to claim that culture assembles pieces of mental technology seems an example of incorrect reverse inferences and overlap theories pervasive in cognitive neuroscience.

Gian Aldo Antonelli and Cristina Bicchieri. Backwards Forwards Induction.

Gian Aldo Antonelli and Cristina Bicchieri. Forward Induction.

This study aims at ascertaining the existence of an organic legal policy in marriage matters, one which was followed by Roman Emperors in the IV and V centuries, in particular by Constantine. It is also aimed at showing that this policy corresponded to Christian ideas as expressed by various Church Fathers. This research was carried out in a careful way with attention to the chronology of the writings examined, and with a comparative analysis of every single essay that was subsequently (...) treated. (shrink)

We shall argue that the attempt carried out by certain philosophers in this century to parrot the language, the method, and the results of mathematics has harmed philosophy. Such an attempt results from a misunderstanding of both mathematics and philosophy, and has harmed both subjects.

Este artículo estudia la revisión que hace Antonio Pérez de la identidad intencional de Pedro Auréolo entre el ser aparente de una cosa como conocida y su ser real extramental. La teoría de la cognición de Pérez es claramente deudora de la teoría de la intencionalidad de Auréolo. Al igual que este, Pérez se apoya en el instrumento lógico de la connotación y en la identidad entre la especie inteligible y el acto de conocimiento. Pérez está de acuerdo con la (...) teoría de Auréolo, afirmando una identidad de indistinción entre el ser aparente de la cosa como conocida y el ser real de la cosa extramental. Sin embargo, Pérez parece no estar plenamente satisfecho con la teoría de la cognición de Auréolo, e introduce algunos cambios relevantes. En primer lugar, emplea la doctrina suareziana de que todo acto intencional, aunque apunta directamente a un objeto, reflexiona virtual o indirectamente sobre sí mismo. Como consecuencia, apoya una identidad entre el lado formal –es decir, el acto de cognición– y el lado objetivo –es decir, la cosa reconocida–. En segundo lugar, ofrece una definición de la identidad de indistinción que difiere de la de Auréolo. Al hacerlo, Pérez equipara el ser aparente con una forma universal, es decir, el acto de cognición como tal, caracterizando todo acto particular de cognición como propio de todo ser inteligente. Esta forma indeterminada, entonces, puede ser determinada por todo objeto posible. (shrink)

In this paper we introduce three methods to approach philosophical problems informationally: Minimalism, the Method of Abstraction and Constructionism. Minimalism considers the specifications of the starting problems and systems that are tractable for a philosophical analysis. The Method of Abstraction describes the process of making explicit the level of abstraction at which a system is observed and investigated. Constructionism provides a series of principles that the investigation of the problem must fulfil once it has been fully characterised by the previous (...) two methods. For each method, we also provide an application: the problem of visual perception, functionalism, and the Turing Test, respectively. (shrink)

Este artículo pretende estudiar la crítica de Antonio Pérez a la teoría de la identidad intencional de Pedro Auréolo. La teoría de la cognición de Pérez es claramente deudora de la doctrina de la intencionalidad de Auréolo. El jesuita español utiliza a menudo las mismas expresiones lingüísticas que Auréolo (como "ser aparente") y coincide con él en la identidad intencional entre el conocedor -que coincide en acto con el acto de conocer- y el objeto conocido, que es lo mismo que (...) existe fuera del intelecto. Tanto Pérez como Auréolo basan su teoría de la identidad intencional en el De anima de Aristóteles, pero el jesuita español señala una incoherencia en la doctrina de Auréolo, que contradice la concisa afirmación de Aristóteles sobre la identidad entre el conocedor y lo conocido durante el acto de conocimiento. Al examinar a fondo la teoría de la identidad intencional de Auréolo, concebida como una especie de identidad de indistinción, Pérez señala una incoherencia entre la descripción que hace Auréolo del acto de cognición y su concepción de la identidad de indistinción. Además, Pérez parece considerar insuficiente la identidad de indistinción de Auréolo utilizada para describir la identidad intencional que caracteriza el acto de cognición. En consecuencia, ofrece una nueva definición de identidad indistinta para presentar el ser aparente como una realidad indeterminada que puede ser determinada por cualquier contenido inteligible. Esta revisión péreziana de la teoría del ser aparente de Auréolo, por un lado, puede verse como un caso de revisionismo escolástico temprano moderno aplicado a un pensador medieval y, por otro, encuentra una aplicación más amplia en la metafísica y la antropología filosófica de Pérez. (shrink)