Con el siglo XXI, aparentemente ha desaparecido la posibilidad de la proyección del ideal en una sociedad mejor, y de la imposibilidad de pensar la utopía. Sin embargo, se constata la difusión de universos utópicos en los idearios de los movimientos sociales de resistencia al capitalismo. Este ar..

Niklas Luhmann´s theory of social systems is, in westen social thought, the most important proposal for an analysis of society from a Complexity perspective. In this Article we begin by aiming to show, in general, the basic as sumptions ot this theoretical alternative offered by the german socilogi..

Los procesos reales, en curso, desbordan los análisis dicotómicos y muestran un cuestionamiento cada vez más profundo de la modernidad capitalista, entendida como sistema múltiple de dominación. Los movimientos sociales producen saberes vinculados a procesos políticos-civilizatorios de ruptura, con carácter estratégico, siempre incompletos, inacabados y en construcción, pero que cuestionan la lógica moderna y capitalista de la vida. El trabajo indaga sobre los significados teóricos y prácticos de estos saberes emancipadores y las nuevas propuestas sobre los movimientos sociales en América (...) Latina. (shrink)

Ludovico Silva fue uno de los intelectuales marxistas más influyentes de la Venezuela del siglo XX. Él recogió de la obra de Marx aquellos elementos que le permiteron enjuiciar al capitalismo desde el contexto latinoamericano, sin olvidar los errores que los pueblos de la Europa del Este cometieron en su camino al socialismo. Las ideas que guían el presente estudio recogen su postura sobre conceptos como el de ideología, plusvalía, alienación, capitalismo, iglesia, utopía, cultura, entre otros, desde los cuales procura (...) vitalizar el marxismo fosilizado por los manuales elaborados por los intelectuales soviéticos. (shrink)

Group work is a very common practice in higher education when it comes to developing key competences for students’ personal and professional growth. The goals that students pursue when working in teams determine how they organize and regulate their behavior and how they approach the tasks. The academic goals are a relevant variable that can condition the success of the group, as they guide and direct the students towards involvement in the task, the effort they make, and the desire to (...) increase their academic competence, and their learning. Thus, the need arises to create new evaluation instruments to help us understand the importance of academic goals when students work as a team. The purpose of this paper is to corroborate the construct validity of the Questionnaire on Teamwork Learning Goals (QTLG) based on the Achievement Goal Questionnaire (3x2 AGQ) of Elliot, Murayama & Pekrun (2011) in the context of teamwork, and to determine if the model 3X2 offers a better fit to the data than other models, such as: 2x2; Trichotomous; Definition; Valence, among others. The results obtained from a sample of 700 students from 6 Spanish universities confirm that, in the context of teamwork, the 3x2 model fits the data better than the rest of the models subjected to confirmatory analysis, with contrasting evidence of validity and reliability. Therefore, we considered it a useful instrument for studying motivation in the group work context. The QTLG has practical applications, allowing us to explore in detail the academic goals of university students. (shrink)

Cooperative learning encourages the development of interpersonal skills and motivates students to participate more actively in the teaching and learning process. This study explores the impact of cooperative learning on the academic goals influencing university students’ behavior and leading to the attainment of a series of academic objectives. To this end, a quasi-experimental pretest-posttest control group design was used, with a sample of 509 university students from Preschool, Primary and Social Education undergraduate degree courses. Using the Academic Goals Questionnaire, pretest (...) and posttest measures were taken via self-reports to evaluate three types of academic goals: learning goals, social reinforcement goals and achievement goals. The results show that cooperative learning is an effective tool for encouraging university students to develop academic goals that motivate them to fully engage with the tasks they are set in order to acquire knowledge and skills. In addition, when students are asked to work as part of a team on an autonomous basis without the structure and supervision necessary to ensure a minimum standard of cooperation, they display a greater tendency toward social reinforcement goals than toward learning and achievement goals. These findings contribute new knowledge to the conceptual framework on cooperative learning. Goals may be considered one of the most important variables influencing students’ learning and the use of cooperative learning techniques in university classrooms creates the necessary conditions for encouraging students to develop goals oriented toward learning. (shrink)

Con este título se pretende llamar la atención sobre las consecuencias positivas que Hegel plantea para el arte al poner en alto el concepto de apariencia frente a las doctrinas que lo consideran con una profunda carga crítica y negativa, sobre todo en la tradición platónica. Hegel rescata el concepto de apariencia de la formalidad universalizante de la idea, que lo considera ajeno e innecesario al acontecer de lo absoluto, con el propósito de determinar su valor a partir de la (...) verdad intuitiva que propicia. (shrink)

Abrir el postigo y disponer la mirada. De pie, ante el hueco del visillo movido a causa del viento, se malogra el sol en su intensidad por un frío que proviene de las murallas del delicado velo de polvo en los sillones, de la espesura en que todos los vahos de la cocina, sumergen la mañana frente al océano; y entonces, cuando comienzo a aferrarme a los aspectos gratos de la vida costera, a don Marcos Huala le sobreviene una especie (...) de eminente fatalismo; relata que en unos meses, el río no ha arrojado caracoles, puesto que una embarcación japonesa ha violado el funcionamiento de la soberanía local arrastrando desde el lecho del río, todo molusco existente. A la sazón, desplegándose invisible a lo largo de las paredes hasta llegar al extremo de la sala, como un recién nacido, el nuevo campo de fuerzas abre su ojo puntiagudo para anunciarnos la presencia del tráfico transnacional al interior de la comunidad de Chaihuín... (shrink)

Se ha acusado a los jesuitas, muchas veces, de ser una orden híbrida: son religiosos y también seculares, se preocupan del Evangelio y también de la economía, política, ciencias, etc. ¿De dónde proviene esta particular forma de ser? Pensamos que la clave para responder a esta pregunta está en la preocupación de los jesuitas por la idea del bien común que ya se puede encontrar en sus documentos fundacionales.

Se ha acusado a los jesuitas, muchas veces, de ser una orden híbrida: son religiosos y también seculares, se preocupan del Evangelio y también de la economía, política, ciencias, etc. ¿De dónde proviene esta particular forma de ser? Pensamos que la clave para responder a esta pregunta está en la preocupación de los jesuitas por la idea del bien común que ya se puede encontrar en sus documentos fundacionales.

Hay diversas maneras de entender y definir la religión. El filósofo canadiense Charles Taylor —quien se ha ocupado del fenómeno religioso en los últimos años— la ha intentado definir desde la trascendencia. El problema de esta definición es que no está exenta de críticas: la primera de ellas plantea que la religión propone ideales humanos demasiado altos, tales como el ascetismo, la mortificación o la renuncia a los fines humanos ordinarios. La segunda crítica, por su parte, pone el acento en (...) que la religión no es capaz asumir y reconocer la agresión y el conflicto en la humanidad. La religión tiende a expurgar la realidad. En este artículo presentaremos estas críticas y, también, cuáles pueden ser las posibles maneras de responder a ellas. (shrink)

En el siguiente artículo se expondrán algunos apartados específicos de la obra Los principios de la ciencia de Eduardo Nicol y cómo tal texto tuvo una repercusión destacable dentro del pensamiento latinoamericano de la década de los sesenta. El planteamiento aquí expuesto gira en torno a la influencia de Nicol que se desprende del momento en que nuestro autor viaja y publica extensivamente por diversos países en América Latina, ejemplos de ello serían sus cursos en la Universidad de La Habana (...) en 1955 o su visita a Colombia a principios de los 60. Momento en que sus publicaciones estimuladas por la editorial Fondo de Cultura Económica le llevaron a ser estudiado en diferentes facultades de manera interdisciplinaria. A partir de esto, sin la pretensión de abarcar las ramificaciones que puede llegar a tener el pensamiento de Nicol en América Latina, nos centraremos en un caso específico, la presencia de su obra en el libro ¿Extensión o comunicación? del pensador Paulo Freire. (shrink)

Denying the conclusion of a valid argument is not generally permissible if one suspends on one premise of the argument and believes the other premise. This can happen when one’s only critique of an argument is to undermine one premise. There is incoherence there. Here I examine how this is relevant to the debate on evolutionary debunking of our moral knowledge. I argue that one significant line of response to the debunker is unsuccessful: merely undermining the debunker’s empirical claim. It (...) is not rational to respond this way and believe one has moral knowledge. First I present evidence that prominent critics of the debunking argument merely undermine the debunker’s empirical claim. Then I argue for two premises: merely undermining a premise can only justify a middling amount of doubt towards the premise and we should have no more doubt about the conclusion of a valid argument than we do about the premises. Implications of the argument are explored. (shrink)

Este trabajo esboza una forma de justificar el principio estructurador central de una teoría veritista de la evaluación epistémica, en respuesta a críticas planteadas por Eleonora Cresto a mi defensa del veritismo frente a una serie de objeciones en el sentido de que no es capaz de explicar la naturaleza y el valor del entendimiento. La primera sección presenta el esbozo de justificación del núcleo de una teoría veritista; la segunda responde a críticas más específicas de Cresto. This paper sketches (...) a way to justify the central tenet of a veritistic theory of epistemic evaluation, in response to problems raised by Eleonora Cresto concerning my defense of veritism, against a series of objetions to the effect that veritistic epistemology is uncapable of explaining the nature and value of understanding. The first section presents the sketch of justification of the nucleus of a veritistic theory, the second responds to some of Cresto's more specific criticisms. (shrink)

Background Physicians play a fundamental role in the care of patients at the end of life that includes knowing how to accompany patients, alleviate their suffering and inform them about their situation. However, in reality, doctors are part of this society that is reticent to face death and lack the proper education to manage it in their clinical practice. The objective of this study was to explore the residents’ concepts of death and related aspects, their reactions and actions in situations (...) pertaining to death in their practice, and their perceptions about existing and necessary training conditions. Methods A qualitative approach was used to examine these points in depth based on interviews conducted with seven oncology residents. Results Participants do not have a clear concept of death and, although it is seen as a common phenomenon, they consider it an enemy to beat. The situations to which respondents react more frequently with frustration and sadness after the death of patients were when they felt emotionally involved, if they identify with the patient, in cases of pediatric patients and with patients who refuse treatment. To deal with death, participants raise barriers and attempt to become insensitive. Although residents in this study recognize the importance of training to learn how to better deal with death, it seems they are not fully invested in reaching more of it. Conclusions Participants face death in a daily basis without the necessary training, which appears to impact them more than they are willing to accept. They do not achieve their goals managing situations regarding death as well as they assume they do. Despite recognizing the need of more training and support for better coping with death, they prefer to continue to learn from their experience. Trial registration Not applicable. (shrink)

En el siguiente trabajo se explicará el Principio de Tolerancia en Carnap y su relación con valores derivados del pragmatismo en la elección de sistemas lógicos. La intención es la de hacer un sucinto repaso a la filosofía de Carnap que nos lleve a comprender las bases de tal principio, en el cual existen premisas pragmáticas que incluyen valores Ilustrados en el ejercicio de la ciencia. Tales valores nos ayudarían a elegir entre sistemas científicos (matemáticas newtonianas o einstenianas; geometrías euclidianas (...) o no euclidianas) que aunque igualmente lógicos, son seleccionados acorde con su función práctica. Esto, siguiendo la línea interpretativa de A. W. Carus, representa cierta novedad en la exposición clásica de Rudolf Carnap. (shrink)

This study tested the direct effects of Dark Tetrad traits on organizational and interpersonal counterproductive work behaviors. We also examined the moderating effects of the three dimensions of organizational justice – distributive justice, procedural justice, and interactional justice – on the Dark Tetrad-CWBs relationships. Based on the data from 613 employees across different occupations, the results revealed that only psychopathy and sadism had significant effects on CWBs targeted at the organization. The results also supported the direct effect of sadism on (...) interpersonal CWBs. The findings confirmed the moderating role of interactional justice but differentially, depending on the dark trait and the target of workplace deviance. Whereas low and medium levels of interactional justice moderated the relationship between Machiavellianism and CWBs directed to the organization, it did not play any role in narcissism, psychopathy, and sadism. Regarding CWBs aimed at other people, interactional justice emerged as a significant moderator in Machiavellianism and sadism. But, whereas sadistic employees performed more harmful behaviors toward other individuals whatever their level of interactional justice, if people high in Machiavellianism perceived a high fair interpersonal treatment, they did not show deviant behaviors directed at other employees. The paper concludes with some suggestions and recommendations about the relevance of organizational justice in the influence of dark personality traits on CWBs. (shrink)

This study analyzes the logic behind the development of environmental responsiveness in companies that are located in geographical clusters. Drawing on previous research, we contend that competitiveness and legitimation are important sources of variation in these companies’ environmental responses. In particular, the companies’ perceived rivalry, competition tracking capabilities, interaction with industry associations and network embeddedness influence their competitiveness and legitimation motivations for environmental responsiveness. We used structural equation modeling to test these hypotheses on a sample of 251-clustered agricultural firms in (...) Spain. The results support the hypotheses and provide a number of insights about the underlying motivations behind going green in geographical clusters. (shrink)

On one view of the traditional doxastic attitudes, belief is credence 1, disbelief is credence 0 and suspension is any precise credence between 0 and 1. In ‘Rational agnosticism and degrees of belief’ (2013) Jane Friedman argues, against this view, that there are cases where a credence of 0 is required but where suspension is permitted. If this were so, belief, disbelief and suspension could not be identified or reduced to the aforementioned credences. I argue that Friedman relies on two (...) different notions of epistemic rationality and two different kinds of evidential absence. I clarify these distinctions and show that her argument is either not valid or includes implausible premisses, twice over. If this is so, the view that belief is credence 1, disbelief is credence 0 and suspension is any precise credence between 0 and 1 cannot be rejected on the grounds that Friedman proposes. (shrink)

Over the history of research on sign languages, much scholarship has highlighted the pervasive presence of signs whose forms relate to their meaning in a non-arbitrary way. The presence of these forms suggests that sign language vocabularies are shaped, at least in part, by a pressure toward maintaining a link between form and meaning in wordforms. We use a vector space approach to test the ways this pressure might shape sign language vocabularies, examining how non-arbitrary forms are distributed within the (...) lexicons of two unrelated sign languages. Vector space models situate the representations of words in a multi-dimensional space where the distance between words indexes their relatedness in meaning. Using phonological information from the vocabularies of American Sign Language and British Sign Language, we tested whether increased similarity between the semantic representations of signs corresponds to increased phonological similarity. The results of the computational analysis showed a significant positive relationship between phonological form and semantic meaning for both sign languages, which was strongest when the sign language lexicons were organized into clusters of semantically related signs. The analysis also revealed variation in the strength of patterns across the form-meaning relationships seen between phonological parameters within each sign language, as well as between the two languages. This shows that while the connection between form and meaning is not entirely language specific, there are cross-linguistic differences in how these mappings are realized for signs in each language, suggesting that arbitrariness as well as cognitive or cultural influences may play a role in how these patterns are realized. The results of this analysis not only contribute to our understanding of the distribution of non-arbitrariness in sign language lexicons, but also demonstrate a new way that computational modeling can be harnessed in lexicon-wide investigations of sign languages. (shrink)

The epigraphic poems written in Arabic in the Alhambra and Generalife have been studied for more than four hundred years. Therefore, their authorship and meaning have been determined. In the present paper, I will analyze one of the two poems that had not received any critical attention so far and, at the same time, I will try to explain the meaning of this poem within the Na?rid and North African context.

Las aminas biógenas son compuestos nitrogenados de pequeño tamaño con actividad biológica que se forman por la descarboxilación enzimática de ciertos aminoácidos. Las aminas biógenas se encuentran presentes en todos los seres vivos, en los que participan en procesos biológicas de gran importancia. Sin em­bargo, debido al metabolismo de algunos microorganismos, estos compuestos se pueden acumular en alimentos en concentraciones elevadas, constituyendo un riesgo para la salud de los consumido­res. Para que las aminas biógenas alcancen estas concentraciones elevadas en los (...) alimentos se requiere, como condición indispensa­ble, la presencia de microrganismos productores, por lo que se han desarrollado diferentes métodos para detectar la presencia de los mismos. Entre estos métodos, aquellos basados en técnicas inde­pendientes de cultivo, como la PCR, presentan ventajas como su gran especificidad, el hecho de ser rápidos y de fácil realización, y que en muchos casos ni siquiera es necesario un tratamiento previo de la muestra, lo que facilita su incorporación a las plantas de elabo­ración. En este trabajo se describen algunos de los métodos dispo­nibles en la actualidad para la detección de microorganismos pro­ductores de aminas biógenas, así como sus posibles aplicaciones. (shrink)

Antonioni's approach to filmmaking provides a clear example of philosopher Wilhelm Wurzer's notion of *filming*, a term Wurzer uses neither to signify the specific practice of filmmaking, nor in the sense of a 'quantitative proliferation of images' that carry out the calculative and productivist goals of the visual in a technocratic society. [1] *Filming* denotes, among other things, 'an imaginal mode of discerning which releases the imagination toward radical disinterestedness... imagination's fall from the principle of *telos*', and the possibility of (...) representation being 'free of the explicit dominance of subjectivity'. [2] In this discussion I would like to examine a few scenes from Antonioni's _Blowup_ that consistently enact the representational features just mentioned. By radically deconstructing notions of illusion no less than those of reality, Antonioni ultimately demonstrates that the psychoanalytic notion of the imaginary -- adopted by Christian Metz and others, and based on the persistent opposition reality/illusion -- is no less implicated in a metaphysical dynamics of presence than any naive notions of realism. (shrink)

Del 15 al 17 de noviembre de 2012 tuvo lugar el Congreso de Teo-logía “A los 50 años del Concilio Vaticano II ”, organizado por las Facultades de Teología de España y Portugal, en el Auditorio Juan Pablo II de la Universidad Pontificia de Salamanca. El acto inaugural fue presidido por el cardenal Antonio María Rouco Varela, arzobispo de Madrid y presidente de la Conferencia Episco-pal Española, titular del centro académico.

Los siglos del gótico final de la Edad Media fueron, en el género pictórico en concreto, una época de continuidad de presupuestos en el terreno del arte y de incorporación de elementos naturalistas, pero también reflejaron la importancia del influjo del pensamiento en boga, por ejemplo, el del hermetismo. The artist-craftsman and microcosm in late Middle Age The centuries of the final Gothic of the Middles Ages were, particularly in the pictorial genre, a time of continuity of presuppositions in the (...) realm of arts as well as incorporation of naturalistic elements. However, they also reflected the significant influence of ways of thinking in vogue, such as hermeticism, for instance. (shrink)