It has been reported in non-contingent schedules that the variety of patterns of behavior is affected by the temporal variation of water deliveries. While temporal variation is accomplished by delivering water at fixed or variable times, spatial variation is usually accomplished by varying the number of dispensers and distance among them. Such criteria do not consider the possible ecological relevance of the location of water dispensers. Nevertheless, it is plausible to suppose that the intersection of the programed contingencies, the ecological (...) differentiated space, and the relative location of relevant objects and events could set up an integrated system with the behavioral patterns of the organism. In the present study, we evaluated the eco-functional relevance of two locations of the dispensers upon behavioral dynamics in Wistar rats using fixed and variable time schedules in a modified open-field system. In Experiment 1, three subjects were exposed to a fixed time 30-s water delivery schedule. In the first condition, the water dispenser was located at the center of the experimental chamber. In the second condition, the water dispenser was located at the center of a wall of the experimental chamber. Each location was present for 20 sessions. In Experiment 2, conditions were the same, but a variable time schedule was used. Routes, distance to the dispenser, recurrence patterns, time spent in zones, entropy, and divergence were analyzed. Our findings suggest a robust differential relevance of the location of the dispensers that should be considered in studies evaluating behavioral dynamics. Results are discussed from an integrative, ecological-parametric framework. (shrink)

Armado de espíritu crítico y una espléndida formación en el universo de la filosofía hermenéutica, en los desarrollos de la filosofía contemporánea, así como en pedagogía y sociología de la educación, Joaquín Esteban Ortega elabora en Memoria, hermenéutica y educación una reflexión equilibrada, imbuida, por una parte, de la vocación totalizadora de la filosofía como pensamiento sobre la actualidad, y por otra de la actualización del saber históricamente acaecido que toda reflexión filosófica implica: es justo, pues, atribuir inteligencia al (...) interés del lector de hoy día por las perspectivas multidisciplinarias. Ahora bien, cuando confrontamos esta tendencia actual a favor de la complejidad interdisciplinaria con la desmemoria, dogmatización o anquilosamiento y fundamentalización de tradiciones con las que, en ocasiones, se afronta la misión socializadora de la educación, entonces nos encontramos con que es de justicia acercar la filosofía a la educación. La motivación última del libro es mostrar la voluntad de divergencia, de diferencia, de la filosofía y de la educación y de qué modo: método y razón de ser de una y otra convergen en el paradigma hermenéutico. Mas vayamos por partes, ya que se requiere de una contextualización previa para comprender la razón de ser de esa conciliación entre estos dos saberes. (shrink)

In abstract algebraic logic, many systems, such as those paraconsistent logics taking inspiration from da Costa's hierarchy, are not algebraizable by even the broadest standard methodologies, as that of Blok and Pigozzi. However, these logics can be semantically characterized by means of non-deterministic algebraic structures such as Nmatrices, RNmatrices and swap structures. These structures are based on multialgebras, which generalize algebras by allowing the result of an operation to assume a non-empty set of values. This leads to an interest in (...) exploring the foundations of multialgebras applied to the study of logic systems. It is well known from universal algebra that, for every signature \, there exist algebras over \ which are absolutely free, meaning that they do not satisfy any identities or, alternatively, satisfy the universal mapping property for the class of \-algebras. Furthermore, once we fix a cardinality of the generating set, they are, up to isomorphisms, unique, and equal to algebras of terms. Equivalently, the forgetful functor, from the category of \-algebras to Set, has a left adjoint. This result does not extend to multialgebras. Not only multialgebras satisfying the universal mapping property do not exist, but the forgetful functor \, from the category of \-multialgebras to Set, does not have a left adjoint. In this paper we generalize, in a natural way, algebras of terms to multialgebras of terms, whose family of submultialgebras enjoys many properties of the former. One example is that, to every pair consisting of a function, from a submultialgebra of a multialgebra of terms to another multialgebra, and a collection of choices, there corresponds a unique homomorphism, what resembles the universal mapping property. Another example is that the multialgebras of terms are generated by a set that may be viewed as a strong basis, which we call the ground of the multialgebra. Submultialgebras of multialgebras of terms are what we call weakly free multialgebras. Finally, with these definitions at hand, we offer a simple proof that multialgebras with the universal mapping property for the class of all multialgebras do not exist and that \ does not have a left adjoint. (shrink)

Se ofrece una caracterización de los abordajes sofístico y filosófico de la política y, posteriormente, se describen ciertas perspectivas contemporáneas de conceptualización y acción política, con el propósito de señalar las coincidencias y paralelismos entre estas y los modelos clásicos sugeridos. Este ejercicio propende por analizar las consecuencias de la actualización que algunos autores contemporáneos han hecho, por un lado, del criterio relativista apropiado por la figura del sofista y, por otro, del juicio universalista adoptado por la contrafigura del filósofo, (...) para evaluar la procedencia de una hipótesis según la cual el relativismo gestado en la tradición sofista tiene un lugar protagónico y dominante en la cultura política de nuestra época. (shrink)

Este artículo presenta el concepto de derecho desde diferentes ópticas, cada una de ellas con sus particularidades y la influencia que tienen en la actualidad en los ordenamientos jurídicos. El derecho no es un concepto fácil de entender, pero la forma en que se debe aplicar hoy día debe cobijar no solo la aplicación de la norma o enunciados normativos, sino componentes de índole moral, como los principios, todos ellos en pie de igualdad. No se trata de establecer una jerarquía (...) en los elementos jurídicos y morales, sino un criterio en el cual la corrección del ordenamiento jurídico lleve a la Justicia. Este texto parte de un método hermenéutico dialéctico, y tiene como finalidad ir construyendo un concepto de derecho que cumpla con los estándares de la corrección y la razonabilidad, como principios básicos para cumplir con la igualdad y la justicia. (shrink)

This study tested a structural model of cognitive-emotional explanatory variables to explain performance in mathematics. The predictor variables assessed were related to students’ level of development of early mathematical competencies (EMCs), specifically, relational and numerical competencies, predisposition toward mathematics, and the level of logical intelligence in a population of primary school Chilean students (n = 634). This longitudinal study also included the academic performance of the students during a period of four years as a variable. The sampled students were initially (...) assessed by means of an Early Numeracy Test (ENT), and, subsequently, they were administered a Likert-type scale to measure their predisposition toward mathematics (EPMAT) and a basic test of logical intelligence (TILE). The results of these tests were used to analyse the interaction of all the aforementioned variables by means of a structural equations model. This combined interaction model was able to predict 64.3% of the variability of observed performance. Preschool students' performance in EMCs was a strong predictor for achievement in mathematics for students between 8 to 11 years of age. Therefore, this paper highlights the importance of EMCs and the modulating role of predisposition toward mathematics. Also, this paper discusses the educational role of these findings, as well as possible ways to improve negative predispositions toward mathematical tasks in the school domain. (shrink)

En el presente artículo, se estudiará al “proyecto de vida” como categoría jurídica del derecho constitucional, enmarcado en el ámbito de los derechos existenciales; entendidos estos como aquellos cuya finalidad estriba en revestir de garantías al acervo psíquico o anímico de los seres humanos, dentro del cual, sin duda, se encuentra el derecho a auto determinarse y hacer una proyección de las metas que espera alcanzar durante su vida, y los caminos a recorrer para conseguirlo. La confección de tal “proyecto (...) de vida”, dependerá de la libérrima facultad que deben tener las personas para escoger, de entre un abanico de posibilidades existenciales, aquellas que, según sus propias deducciones les han de conducir hacia la consecución de su íntima realización. Aclarado el valor que el “proyecto de vida” tiene para el derecho, el presente artículo analizará el incipiente desarrollo normativo y jurisprudencial que esta categoría jurídica ha merecido en el Ecuador; y, realizará un breve análisis del tratamiento que le dispensa la jurisprudencia constitucional, así como el esperanzador desarrollo del tema en los fallos de la Corte Interamericana de Derechos Humanos. (shrink)

De manera general se podría decir que en la modernidad ilustrada lo trágico deja de expresarse públicamente en un género cultural específico para ser conducido a los espacios íntimos que el individuo autónomo encuentra en la novela. La resistencia de lo trágico se hace tensión con lo filosófico en el nuevo lugar personal de la literatura. Dostoievski, en esta tesitura, se convierte en paradigma y destino. El presente artículo intenta insistir en la capacidad filosófica de su literatura para hacer transparentes (...) los abismos del alma humana. Veremos cómo únicamente admitiendo las heridas de la existencia se puede decir la verdad. Aunque vaya en ello la vida. En su energía narrativa encontramos la fuerza contradictoria que anima la existencia en el marco del nihilismo y de la compasión. ¿Nos podrá liberar su filosofía trágica de las peligrosas y dogmáticas derivas actuales del idealismo? (shrink)

Background Biomedical and ethnographic studies among indigenous people are common practice in health and geographical research. Prior health research misconduct has been documented, particularly when obtaining genetic material. The objective of this study was to crossmatch previously published data with the perceptions of the Waorani peoples about the trading of their genetic material and other biological samples. Methods We conducted a mixed methods study design using a tailored 15-item questionnaire in 72 participants and in-depth interviews in 55 participants belonging to (...) 20 Waorani communities about their experiences and perceptions of participating in biomedical research projects. Additionally, we conducted a systematic review of the literature in order to crossmatch the published results of studies stating the approval of an ethics committee and individual consent within their work. Results A total of 40 men and 32 women, with a mean age of 57 ± 15 years agreed to be interviewed for inclusion. Five main categories around the violation of good clinical practices were identified, concerning the obtention of blood samples from a recently contacted Waorani native community within the Amazonian region of Ecuador. These themes are related to the lack of adequate communication between community members and researchers as well as the voluntariness to participate in health research. Additionally, over 40 years, a total of 38 manuscripts related to the use of biological samples in Waorani indigenous people were published. The majority of the studies did not state within their article obtaining research ethics board approval, and 71% did not report obtaining the informed consent of the participants prior to the execution of the project. Conclusion Clinical Research on the Waorani community in the Ecuadorian Amazon basin has been performed on several occasions. Unfortunately, the majority of these projects did not follow the appropriate ethical and professional standards in either reporting the results or fulfilling them. The results of our investigation suggest that biological material, including genetic material, has been used by researchers globally, with some omitting the minimum information required to guarantee transparency and good clinical practices. We highlight the importance of stating ethics within research to avoid breaches in research transparency. (shrink)

El texto presenta una narración cuyo tejido da cuenta de las trayectorias vitales que hacen que nos perdamos a nosotros mismos en la dinámica de la vida y, al mismo tiempo, da cuenta de la posibilidad de auto reivindicación del ser a través de la recuperación de lo que nos resulta más entrañable: el buen humor, la conversación amena, la bondad, la nobleza, el valor de las pequeñas cosas, la sencillez, el amor propio, la humanidad, la empatía, la amistad, la (...) felicidad, el amor. (shrink)

An ever-evolving phenomenological-enactive perspective can expand our reflection on the entanglement between enactive subjects and their living ecologies. This article applies certain classical phenomenological projects and their enactive extension to public phenomena (objects, spaces, events, etc.). As an instance of the embodied cognition discourse, this research also aims to thematize the enactive, affective, and intersubjective aspects of the relation to the (urban) Lebenswelt. This may help in understanding both the potential of the phenomenological-enactive methodology and the processes of an embodied (...) intersubjective co-constitution of a public ethos. Theoretical ideas presented in the article are illustrated with reflections on some concrete public phenomena. (shrink)

The judicial system in a liberal democracy is deemed to be an independent branch of government with judges free from political agendas or societal pressures. In reality, judges are often influenced by their economic and social backgrounds, gender, race, religion, and sexuality. This volume explores the representation of different identities in the judiciary in the United States. The contributors investigate the pipeline, ambition, institutional inclusion, retention, and representation of groups previously excluded from federal, state, and local judiciaries. This study demonstrates (...) how diversity on the bench improves the quality of justice, bolsters confidence in the legitimacy of the courts, and provides a vital voice in decision-making power for formerly disenfranchised populations. (shrink)

La catégorie de l'hospitalité ne constitue pas une nouvelle perspective de l'éthique contemporaine; c'est plutôt l'une des plus vieilles notions éthiques que l'histoire de l'humanité nous ait données.Conscient de cette particularité, le philosophe espagnol Daniel Innerarity propose un repositionnement anthropologique de l'hospitalité qui ébranle sérieusement les assises théoriques des perspectives classiques de l'identité, de la subjectivité, de la conscience de l'espace et, particulièrement, du temps. Daniel Innerarity repose la question de l'hospitalité dans une époque déboussolée qui est la nôtre. Il (...) introduit l'idée d'une hospitalité à partir de ce que nous pourrions nommer " une ouverture à l'impromptu ". Une ouverture à la contingence, une éthique de la réception de la fortune, l'hospitalité comme une occasion d'accueillir ce qui arrive sans notre consentement, comme une occasion qui nous est offerte. Pour Daniel Innerarity, notre monde " sans centre " et " sans environs ", tiraillé entre " les impératifs de la modernisation et de la croissance et les exigences d'une éthique de la conservation, de la prudence et de la protection ", nous invite, avant tout, à acquérir de nouvelles attitudes et aptitudes interprétatives. Ce livre n'a pas pour objet l'étude exégétique de l'essai Ethique de l'hospitalité de Daniel Innerarity, mais cherche plutôt à l'inscrire dans un jeu de dialogues avec des chercheurs de différents horizons qui ont comme sens commun de faire résonner le concept d'hospitalité dans leurs perspectives distinctes. Ce jeu de dialogues se termine sur un texte inéditde Daniel Innerarity sur l'hospitalité. (shrink)

Miranda Fricker distinguishes two senses in which testimonial injustice is epistemic. In the primary sense, it is epistemic because it harms the victim as a giver of knowledge. In the secondary sense, it is epistemic, more narrowly, because it harms the victim as a possessor of knowledge. Her characterization of testimonial injustice has raised the following objection: testimonial injustice is not always an epistemic injustice, in the narrow, secondary sense, as it does not always entail that the victim is harmed (...) as a knowledge-possessor. By adopting a perspective based on Robert Brandom's normative expressivism, we respond to this objection by arguing that there is a close connection, conceptual and constitutive rather than merely causal, between the primary and the secondary epistemic harms of testimonial injustice, such that testimonial injustice always involves both kinds of epistemic harm. We do so by exploring the logic and functioning of belief and knowledge ascriptions in order to highlight three ways in which the secondary epistemic harm caused by testimonial injustice crystallizes: it undermines the epistemic agency of the victim, the epistemic friction necessary for knowledge, and the possibility of occupying particular epistemic nodes. (shrink)

The Escuela Feminista de Teología de Andalucía [the Andalusian School of Feminist Theology], held a conference titled ‘Feminine Mysticism and Counterculture: A Rebellious Genre’ October 15-17, 2009 at the University of Seville. This annual seminar is held thanks to an agreement between the University of Seville and EFETA, with the direct support of the research group ‘Escritoras y Escrituras,’ whose principal researcher is Mercedes Arriaga. The guest of honour at this year’s conference was Lisa Isherwood, who kindly presented EFETA with (...) the opportunity to publish some of the seminar’s papers in Feminist Theology, and who we here in Spain thank wholeheartedly for her contributions. Before presenting the texts that were selected for this edition, we would like to take this opportunity to explain a little about the EFETA project. (shrink)

Some doctors and nurses played a key role in Nazism. They were responsible for the sterilization and murder of people with disabilities. Nazi doctors used concentration camp inmates as guinea pigs in medical experiments that had military or racial objectives. What we have learnt about the behaviour of doctors and nurses during the Nazi period enables us to reflect on several issues in present-day medicine. In some authors' opinions, the teaching of the medical aspects of the Holocaust could be a (...) new model for education relating to professionalism, Human Rights, Bioethics and the respect of diversity. Teaching Medicine and the Holocaust could be a way of informing doctors and nurses of violations of Ethics in the past. Moreover, a Study Trip to Holocaust and Medicine related sites has a strong pedagogical value. Visiting Holocaust related sites, T4 centres and the places where medical experiments were carried out, has a special meaning for medical students. Additionally, tolerance, anti-discrimination, and the value of human life can be both taught and learned through this curriculum. The following article recounts our experiences of organizing and supervising a study trip with a group of medical students to some Holocaust and medicine-related sites in Berlin and Hadamar. The study tour included lectures at universities in Düsseldorf and Berlin. (shrink)

Ayer fue un día de fuertes revelaciones, Coco. Te las contaré si así lo quieres. Hay una mujer que seguro conoces, ella sabe de ti, es muy probable que la hayas visto también, que hayamos coincidido los tres en algún encuentro o tal vez la recuerdes por algún paso por nuestra casa. Esa mujer llegó a mi vida un poco antes que tú, te vio crecer como idea, como boceto y luego se puso feliz al ver cómo te veías con (...) tus patitas popochas y tus ojos de puntitos. También me vio escribir otros libros menos importantes, más serios. Y fue pretexto de muchas de las frases que puse a circular en internet y de un pequeño libro —Cartas para una mujer Amarilla— al que la inversión de tiempo no le hizo justicia, pese a sus seis versiones. Al parecer nunca pude desligarlo de la emoción: una catástrofe para los editores. (shrink)

Ana se reconoció siempre por ser una mujer tranquila. Su carácter se enrarecía conforme lo hacían las melodías singulares propias de un café para intelectuales, y aunque su cotidianidad transcurría entre las fragancias de las mil y una tacitas de café y entre las plétoras discursivas de los filósofos, su vida era una vida ordinaria oscilante entre el “pajazo mental” de los pensadores que intentan reivindicar el mundo y los hombres y mujeres particulares que trabajan para pagar la hipoteca. Ana (...) era, esencialmente, el espejo de una persona ordinaria que presume de su saber y reniega de su vida. (shrink)

Analysis of geographical space included under the denomination of "Caribbean". as ~rella s the cartographic representations which have been given to this regard. arid the legendary image of earthly paradise that was known with The differences while including or not part of the continental territory under the Caribbean term. are related with political interests. because the idea of the Caribbean basin with Islands and continental territories is assumed by the Spanishspeaking inhabitants, while among the English-speaking, that is only including the (...) islands Navigation routes are analized together with atlas of the XVlII century,and results of expl-ditionary and scientific activities undertaken by marine and explorers such as Cosme Cliurruca. Vicente Tofiño, Antonio de Ulloa y Jorge Juan, José Mª Mazarredo, Jose Mª Chacón and Joaquín Fidalgo. (shrink)

In his influential paper Legal Reasons, Sources and Gaps' reprinted in The Authority of Law (Oxford: Oxford University Press, 1979), Raz says that legal gaps only exist when law speaks with uncertain voice or when it speaks with many voices, but there are no gaps when law is silent. In this later case, rules of closure, which are analytically true, prevent from the occurrence of gaps. According to Raz, if there is a gap in a legal system, then both the (...) claim that there is a conclusive legal reason to perform a certain action, and its negation are neither true nor false. Therefore, one of the Raz's most important contributions to the solution of the problem of legal gaps is to remark that legal discourse is not altogether governed by the principle of bivalence. However, philosophers often claim that the denial of bivalence leads to a logical inconsistency. If this claim were true, then Raz's solution to the problem of gaps would be seriously threatened. In this paper we show ‐ with the aid of a sophisticated analytical tool, i.e. von Wright's Truth Logic ‐ that the rejection of bivalence only commits us to accept the trivial conclusion that propositions can lack truth‐values. For this reason, Raz's paper can still be regarded as a good starting‐point for analyzing the relationships among norms, practical reasoning and legal gaps. However, we also show that in order to admit propositions which are neither true nor false, Raz's theses must be reformulated. Otherwise, the claim that there is no gap when law is silent would not be compatible with the rejection of bivalence. (shrink)

In this essay, the articles which are published in the «Revista de Indias»,fiom 1995 to 1999, are analyzed under a scientometric perspective. The main purpose has been to obtain un intercontinental vision fkom the use of scient$c production in the subject of American History through a periodical publication which is rankedjirst among citations and the impact of its works. Firstly, citing works are studied: the numbers of published articles in the analyzed period, authors of fhese articles, and the institution of (...) the cited authors. Consecutively, citations are analyzed. Finally, we analyze the citation network that has been established between the American and European continents under the study of cited authors and the citing authors. (shrink)

En este artículo se estudia el uso de las metáforas en torno a la muerte de Jesús en el Nuevo Testamento. Con esto se busca hacer un aporte literario a las construcciones y deconstrucciones críticas que fundamentan la discusión sobre el significado de este acontecimiento. Para ello, se parte de la teoría de la metáfora que ofrecen filósofos como Paul Ricoeur, Chantal Maillard y Friedrich Nietzsche, y se compara con los descubrimientos de los exégetas en los últimos años. En la (...) interpretación literaria de tales metáforas, se contrasta el uso histórico de ellas con la apertura significativa y vitalidad poética en el surgimiento de estas imágenes. (shrink)

Sense and Uncertainty presents a phenomenological account of the possibility of rational action amid the challenges posed by violence, volatile conditions, uncertain outcomes, and social dependence. The book asks us to consider the following: We are often forced through violence to do things that do not make sense for us except to avoid retaliations, punishments, or the various evils that others might inflict on us. We inhabit a world that escapes our control. This involves living in uncertainty concerning the things (...) that we might suffer and do, that is, the things that might happen to us and the results of our actions. We are dependent on others and collaborate with them in ways that make it impossible to fully understand the sense of our own actions and practical intentions. Rationality involves insightful thinking about the world and our emotional responses to it, something we do in our everyday lives, whether consciously or without awareness. Sense and Uncertainty attempts to make explicit and to clarify the implications of this conceptually neglected aspect of our rationality: namely, that it involves paying attention to our emotions and values. An ethical life in which we can act meaningfully in the face of violence and uncertainty, and in which we can make sense of our vulnerability and dependence on others, demands that we think about and seek insight into how we love, why we hope, and in whom or in what we trust. The phenomenological ethics presented in Sense and Uncertainty draws on the works of Western canonical philosophers like Edmund Husserl, Max Scheler, Simone de Beauvoir, Anthony Steinbock, and José Ortega y Gasset, as well as on those of Latin American thinkers such as Luis Villoro, Rita Segato, and Augusto Salazar Bondy, among others. (shrink)

A correction to this paper has been published: https://doi.org/10.1007/s10739-021-09640-x.

The debate about the meaning of color terms in the philosophy of language has been dominated by two main issues. Firstly, there is the discussion about the context-dependency of color terms, specifically, quantity, the degree to which the object is of the color, and one of the dimensions of color quality, hue. Secondly, there is the question of how indexical contextualism can account for these elements of context-dependence. The aim of this chapter is twofold. First, to examine brightness, one of (...) the dimensions of color quality that has been neglected in the literature. For this purpose, we will examine how the equivalent of “white” in Arabic and Spanish interacts with brightness modifiers. The analysis will allow us to distinguish three different usage patterns, light source, light reflection, and contrast between white and black, pointing to three new ways of contextual incompleteness of color terms. Second, to assess indexical theories of color terms considering these new empirical findings. We will argue that the results of our study offer support for indexical contextualist theories by distinguishing new dimensions of contextual incompleteness of color terms. However, the consequences of applying the standard indexical contextualist explanation–hidden-variable analysis– are too strong. (shrink)

Schurz (Synthese 164:201–234, 2008) proposed a justification of creative abduction on the basis of the Reichenbachian principle of the common cause. In this paper we take up the idea of combining creative abduction with causal principles and model instances of successful creative abduction within a Bayes net framework. We identify necessary conditions for such inferences and investigate their unificatory power. We also sketch several interesting applications of modeling creative abduction Bayesian style. In particular, we discuss use-novel predictions, confirmation, and the (...) problem of underdetermination in the context of abductive inferences. (shrink)

Generalized Darwinism models cultural development as an evolutionary process, where traits evolve through variation, selection, and inheritance. Inheritance describes either a discrete unit’s transmission or a mixing of traits. In this article, we compare classical models of cultural evolution and generalized population dynamics with respect to blending inheritance. We identify problems of these models and introduce our model, which combines relevant features of both. Blending is implemented as success-based social learning, which can be shown to be an optimal strategy.