El estudio tuvo por objetivo establecer el grado de influencia de ideogramas cuaternarios como técnica didáctica en la formación de relaciones conceptuales matemáticas en universitarios. Los datos fueron recogidos con pruebas validadas para contrastar las hipótesis estadísticas de diferencia de medias con el estadístico z en un diseño cuasiexperimental con pre y posprueba, y grupo de control. Se concluyó que el uso de ideogramas cuaternarios influye significativamente en la formación de relaciones conceptuales, considerando un nivel de confianza del 95%, lo (...) que indica que la técnica didáctica promueve el desarrollo de habilidades conceptuadoras matemáticas desde una perspectiva constructivista. (shrink)

A partir de una reflexión crítica de la sostenibilidad, en que identificamos que su dicurso ha estado regido por los supuestos del bien común del neoliberalismo progresivo, proponemos alternativas de interpretación ética y epistemológica de este concepto; es decir, lo trasladamos hacia un campo de reflexión y acción regido por una noción alternativa de bien común. Para ello, hacemos uso de tres elementos: ampliar la experiencia cooperativa humana, descrita por Graeber (2011), la tradición del pensamiento neotomista de MacIntyre y el (...) sujeto social marxista de Lukács. El resultado es otro concepto de bien común, rico en elementos y determinaciones, para idear un esquema productivo y social más justo y solidario, con instituciones apropiadas para desarrollar y alcanzar la sustentabilidad. ¿En qué comunidades humanas puede ser esto posible? En comunidades maduras, cuerpos sociales capaces de vislumbrar bienes superiores, subsumir y supeditar coherentemente otros bienes y ordenarlos jerárquica y teleológicamente para garantizar su producción. Ejemplificamos cómo la universidad pública y la Iglesia católica, colectivos humanos orientados al bien común trascendente, pueden construir una propuesta alternativa anclada en una base de cooperación entre las comunidades. (shrink)

Unlike Dickens’s novel, this is not a tale of light and darkness, order and chaos, good and evil… It is, though, a story worth to be told about two standpoints about games and sports, teaching and research, physical education simply put, that have pursued similar interests on parallel tracks for too long, despite their apparent closeness and expected shared cultural grounds. The objective of this conceptual analysis is to try and reconcile two perspectives, namely motor praxeology and teaching games for (...) understanding (TGfU), born in the last third of the XX century in France and England with the intention to rethink the foundations of physical education (PE) and sports teaching. Pierre Parlebas, from the French side of the English Channel, claimed in 1967 that sports make part of PE, that team sports must be considered from a specific, sociomotor point of view, and that motor conducts (i.e. the significative organization of motor behaviour), not sports techniques, are the corner-stone of PE and sports coaching. In the early 1980s, from the English side of La Manche, Almond, Thorpe, and Bunker made a plea for a shift in the way to teach games (sporting collective duels mostly), deeply concerned by the negative impact of the traditional technics-centred approach on motivation, competence and attained level of the least able in school situations. Our conclusion is that TGfU, or game-based approaches to sports coaching and teaching, can take great advantage of the motor-praxeological rationale for three reasons: firstly, because concepts like understanding, game sense and action principles are operatively, semiotically linked to the reality of the playing process; secondly, because the inner structures of the games that constrain players and guide their motor conducts, permit to integrate games in the general system of sporting games, no matter their level of institutionalisation; finally, because the intervention practice is better thought of and more systematically developed upon the operational concepts of internal logic and expected practical effects of game playing. This time, Paris could be the place to go to in search of solutions, not the city to run away from in hope of consolation. (shrink)

Image has been considered an influential factor in tourists’ perceptions and evaluations of a destination. This paper analyzes the formation of the tourist destination image of Segóbriga Archaeological Park, a cultural destination of great heritage value, located in the province of Cuenca (Spain). The image is analyzed using a multidimensional approach, considering not only its cognitive and affective components, but also the unique-image component. The latter has received less attention in the literature and is a novelty in the context of (...) this type of cultural destination. The results show that this component is essential to the overall image of an archaeological destination and that it is not influenced by information sources. PLS-SEM was used. (shrink)

Résumé Considéré comme l’action individuelle par excellence, le dribble renvoie le plus souvent à l’exercice d’une maîtrise technique que seuls quelques protagonistes d’exceptions sont à même d’exécuter. Cette image purement descriptive, centrée sur le seul pratiquant, n’entretient qu’un lointain rapport avec la réalité de ce qui constitue la raison d’être profonde de cette action motrice. Le dribble, entendue comme un acte qui consiste à conduire un objet, – une balle, un palet –, en alternant des temps de contact et de (...) non contact, est avant tout à envisager dans sa dimension collective. Là est le point aveugle des analyses menées à son propos. Dans cette étude, on considérera le dribble comme un type de conduite motrice porteur d’intentions auxquelles sont attachées des significations de nature essentiellement sociale. Fondamentalement le dribble est relation, c’est-à-dire interaction. Il doit être envisagé sous l’angle de la sémiotricité, autrement dit des significations que les pratiquants lui accordent. Sa fonction est essentiellement d’annoncer les actions futures. À ce titre, il renvoie à une classe de comportements tactiques dont les significations relèvent d’une interprétation en situation sous la dépendance directe des règles du jeu sportif considéré. Loin d’être univoque, le dribble doit être envisagé comme un « signe » qui doit être décodé par les pratiquants en fonction de la grammaire du jeu considéré selon un double axe ; syntagmatique et sémantique. Ce travail à pour objectif de repérer les différentes significations possibles du « signe-dribble », considéré comme un praxème. (shrink)

Résumé Depuis 1959, Pierre Parlebas tente de développer une éducation physique scientifique centrée sur la personne qui se meut et non plus sur le mouvement produit ou observé. La pierre angulaire de ce virage copernicien est un concept plein de résonances sémiologiques: la conduite motrice, entendue comme « organisation signifiante du comportement moteur ». En fait, sa proposition pédagogique est toujours allée de pair avec un projet épistémologique dont le noyau dur est une sémiologie de la motricité, c’est à dire (...) une « semiotricité ». Si l’action motrice est le fer de lance de l’éducation physique la sémiotricité, c’est le fer de lance de la praxéologie motrice. Cinquante ans après son démarrage, nous proposons revisiter les fondements de cette conception de l’éducation physique qui reste aujourd’hui révolutionnaire. La sémiologie de la motricité est née sous l’égide de la Sorbonne du milieu du XXe siècle. Les principes du sémiologie linguistique de Saussure inspirent les concepts et les modèles de « un champ du signe discordant » qui bénéficie également des contributions d’autres auteurs pertinents du moment. Cependant, à cette époque, le pragmatisme et la sémiotique américains étaient bien connus. Une question se pose aussitôt: à quoi ressemblerait une sémiotricité triadique? Les processus de communication praxique déclenchent phénomènes d’anticipation et préaction motrices basés en une continuelle interprétation des intentions d’autrui. Paradoxalement, autant ces phénomènes communicatifs que les signes propres des situations ludomotrices peuvent être plus facilement conçus et analysés avec un modèle plus complexe, voire triadique, que nous aimerions partager avec sémioticiens et praxéologues. (shrink)

El Patronato de Misiones Pedagógicas desarrolló una importante labor de recuperación y difusión de la cultura musical, especialmente del folklore musical español, en los primeros años de la II República española, al poner en marcha un servicio de música y un coro que se encargaron de acercar diferentes estilos y géneros musicales a los habitantes de las zonas rurales más deprimidas. En este artículo se presenta un estudio documental sobre el trabajo llevado a cabo por los integrantes del coro y (...) por las personas que se encargaron de custodiar los recursos musicales cedidos por el Patronato y de programar las diferentes actividades musicales en los municipios que gozaron de dichos recursos. A su vez, se recogen diversos testimonios que dan fe del cometido realizado por esta institución y del impacto cultural y musical que supuso en los habitantes de las localidades donde se desarrollaron las diferentes actividades misionales. (shrink)

From the most prominent thinkers in Latin American philosophy, literature, politics, and social science comes a challenge to conventional theories of globalization. The contributors to this volume imagine a discourse in which revolution requires no temporalized march of progress or takeovers of state power but instead aims at local control and the material conditions for human dignity.

Graphical AbstractNowadays, in the Internet databases era, certain knowledge is being progressively lost. This knowledge, which we feel is essential and should be acquired through education, is the understanding of how the pioneer researchers faced major questions in their field and made their discoveries.

Small GTPases in the Rho family act as major nodes with functions beyond cytoskeletal rearrangements shaping the Caenorhabditis elegans embryo during development. These small GTPases are key signal transducers that integrate diverse developmental signals to produce a coordinated response in the cell. In C. elegans, the best studied members of these highly conserved Rho family small GTPases, RHO‐1/RhoA, CED‐10/Rac, and CDC‐42, are crucial in several cellular processes dealing with cytoskeletal reorganization. In this review, we update the functions described for the (...) Rho family small GTPases in spindle orientation and cell division, engulfment, and cellular movements during C. elegans embryogenesis, focusing on the Rho subfamily Rac.Please also see the video abstract here. (shrink)

This chapter argues that from a particularly weak recombination principle and plausible assumptions about the nature of parthood and location, it follows that it is possible that the mereological structure of the material world and that of space-time fail to correspond to one another in very radical ways. The chapter suggests, moreover, that rejecting the possibility of such failures of correspondence leaves us with a choice of no less unappealing alternatives. It also discusses a few ways in which their possibility (...) is relevant to various important debates in metaphysics. (shrink)

I argue that from a very weak recombination principle and plausible assumptions about the nature of parthood and location it follows that it's possible that the mereological structure of the material world and that of spacetime fail to correspond to one another in very radical ways. I defend, moreover, that rejecting the possibility of such failures of correspondence leaves us with a choice of equally radical alternatives. I also discuss a few ways in which their possibility is relevant to various (...) debates in metaphysics. (shrink)

I give shape to a neglected debate in metaphysics, the debate over the ontological priority between individuality and collectivity. I distinguish the debate from more familiar ones in the recent literature and articulate what I call ontological collectivism, the view that collectivity is prior to individuality. I defend the in-principle intelligibility of the view from forceful general objections and argue that not only is it coherent but also of significant interest to the literature: it allows for overlooked alternatives on a (...) variety of central discussions. (shrink)

We study whether robots can satisfy the conditions of an agent fit to be held morally responsible, with a focus on autonomy and self-control. An analogy between robots and human groups enables us to modify arguments concerning collective responsibility for studying questions of robot responsibility. We employ Mele’s history-sensitive account of autonomy and responsibility to argue that even if robots were to have all the capacities required of moral agency, their history would deprive them from autonomy in a responsibility-undermining way. (...) We will also study whether humans and technological artifacts like robots can form hybrid collective agents that could be morally responsible for their actions and give an argument against such a possibility. (shrink)

En un libro de lógica de 1794, Salomon Maimon presentó una nueva tabla de categorías que debía sustituir la que Kant incluyó en su Crítica de la razón pura. Sostengo que esto es la última fase en la evolución de algunos aspectos fundamentales de su postura epistemológica. A partir de una comprensión general de su teoría, voy trazando el desarrollo de su pensamiento sobre las categorías desde su primera obra en alemán, la Filosofía trascendental de 1789, hasta su mencionada Lógica. (...) Lo divido en cuatro partes. En las dos primeras, describo la posición de Maimon como solidaria con el paradigma kantiano según el cual las categorías dependen de las formas lógicas del juicio. En la tercera, explico la inversión de este paradigma que Maimon acomete en su comentario a las Categorías de Aristóteles. En la última parte, expongo que la nueva tabla de categorías refleja una mejora general de su teoría del conocimiento. Por último, exhorto a ampliar la comprensión de alguna noción clave de su filosofía para propiciar una lectura más productiva. (shrink)

Como é difícil para você não apenas ouvir a verdade, mas ter de degluti-la, digeri-la e incorporá-la ao seu dia a dia. Não apenas a verdade do outro lhe incomoda, mas sua própria verdade, que costuma ficar oculta em locais obscuros da mente. [...].

El Tratado de metodología de las Ciencias Sociales de Narciso Pizarro ofrece una visión coherente del campo de las ciencias sociales contemporáneas, cuya división en disciplinas, especialidades y subespecialidades hace difícil al estudioso de cualquiera de ellas el entender las conexiones existentes entre todas. Porque la lógica propia del desarrollo de las ciencias sociales en el mundo académico impulsa diferencias terminológicas que ocultan la homogeneidad conceptual, pero que sirven para establecer las lindes de cotos privados del saber. Sobrepasar esas (...) diferencias implica analizar los conceptos fundamentales de las ciencias sociales, tanto desde el punto de vista de la coherencia o sistematicidad del conjunto como desde el de la evolución histórica de los esquemas conceptuales. Por ello, la exposición del conjunto es inseparable de una crítica -en el sentido epistemológico del término- de los fundamentos de cada una de las disciplinas, desarrollada a lo largo de veinticinco años de trabajo. (shrink)

In spite of the fact that the Z.F. universe is not well-ordered, it behaves in some respects like the ordinals. It is possible to define on it the usual operations of addition, multiplication and exponentiation, which enjoy similar properties to those on the ordinals. Further when restricted to the ordinals, the operations coincide, so that ordinal arithmetic can be regarded as a restriction of the universe arithmetic. But more than that, rank which retracts the universe of sets onto the ordinals (...) is a homomorphism between the universe arithmetical structure 〈V,+,·,exp〉 and the ordinal arithmetical structure 〈Ord, +, ·,exp〉. (shrink)

Page 1. Economics and Philosophy, 26 291--320 Copyright C Cambridge University Press doi: 10.1017 / S0266267110000386 TWO KINDS OF WE-REASONING RAUL HAKLI, KAARLO MILLER AND RAIMO TUOMELA University of Helsinki.

Various sources in the literature claim that the deduction theorem does not hold for normal modal or epistemic logic, whereas others present versions of the deduction theorem for several normal modal systems. It is shown here that the apparent problem arises from an objectionable notion of derivability from assumptions in an axiomatic system. When a traditional Hilbert-type system of axiomatic logic is generalized into a system for derivations from assumptions, the necessitation rule has to be modified in a way that (...) restricts its use to cases in which the premiss does not depend on assumptions. This restriction is entirely analogous to the restriction of the rule of universal generalization of first-order logic. A necessitation rule with this restriction permits a proof of the deduction theorem in its usual formulation. Other suggestions presented in the literature to deal with the problem are reviewed, and the present solution is argued to be preferable to the other alternatives. A contraction-and cut-free sequent calculus equivalent to the Hubert system for basic modal logic shows the standard failure argument untenable by proving the underivability of DA from A. (shrink)