In this paper we consider one-to-many matching problems where the preferences of the agents involved are represented by monetary reward functions. We characterize Pareto optimal matchings by means of contractual exchange stability and matchings of maximum total reward by means of compensational exchange stability. To conclude, we show that in going from an initial matching to a matching of maximum total reward, one can always provide a compensation schedule that will be ex-post stable in the sense that there will be (...) no subset of agents who can all by deviation obtain a higher reward. The proof of this result uses the fact that the core of an associated compensation matching game with constraints is nonempty. (shrink)

Height preferences reflecting positive assortative mating for height—wherein an individual’s own height positively predicts the preferred height of their mate—have been observed in several distinct human populations and are thought to increase reproductive fitness. However, the extent to which assortative preferences for height differ strategically for short-term versus long-term relationship partners, as they do for numerous other indices of mate quality, remains unclear. We explore this possibility in a large representative sample of over 500 men and women aged 15–77 from (...) Canada, Cuba, Norway and the United States. Participants’ own heights were measured, and they indicated their height preferences for a long-term and short-term mate using graphic stimuli containing metric indices. Replicating the “male-taller norm,” participants on average preferred taller-than-average male mates, and shorter-than-average female mates. Positive assortative preferences for height were observed across sexes and samples, however the strength of these height preferences varied with relationship context for men, and not for women. Taller men preferred relatively shorter women for short-term relationships than for long-term relationships, indicating stronger assortative preferences for height in a long-term context. These results provide preliminary evidence that, in addition to mate preferences for other physical traits related to mate quality such as masculinity in the body, face, and voice, assortative preferences for height do vary as a function of expected relationship length, but this was surprisingly only observed in preferences for female height. (shrink)

The origin of chordates and the consequent genesis of vertebrates were major events in natural history. The amphioxus (lancelet) is now recognised as the closest extant relative to the stem chordate and is the only living invertebrate that retains a vertebrate‐like development and body plan through its lifespan, despite more than 500 million years of independent evolution from the stem vertebrate. The inspiring data coming from its recently sequenced genome confirms that amphioxus has a prototypical chordate genome with respect to (...) gene content and structure, and even chromosomal organisation. Pushed by joint efforts of amphioxus researchers, amphioxus is now entering a new era, namely its maturation as a laboratory model, through the availability of a large amount of molecular data and the advent of experimental manipulation of the embryo. These two facts may well serve to illuminate the hidden secrets of the genetic changes that generated, among other vertebrates, ourselves. (shrink)

The growing body of research on interdisciplinarity has encouraged a more in depth analysis of the relations that hold among academic disciplines. In particular, the incursion of one scientific discipline into another discipline’s traditional domain, also known as scientific imperialism, has been a matter of increasing debate. Following this trend, Scientific Imperialism aims to bring together philosophers of science and historians of science interested in the topic of scientific imperialism and, in particular, interested in the conceptual clarification, empirical identification, and (...) normative assessment of the idea of scientific imperialism. Thus, this innovative volume has two main goals. Indeed, the authors first seek to understand interdisciplinary relations emerging from the incursion of one scientific discipline into one or more other disciplines, such as in cases in which the conventions and procedures of one discipline or field are imposed on other fields; or more weakly when a scientific discipline seeks to explain phenomena that are traditionally considered proper of another discipline’s domain. Secondly, the authors explore ways of distinguishing imperialistic from non-imperialistic interactions between disciplines and research fields. (shrink)

Do basic emotions produce their predicted facial expressions in nonlaboratory settings? Available studies in naturalistic settings rarely test causation, but do show a surprisingly weak correlation between emotions and their predicted facial expressions. This evidence from field studies is more consistent with facial behavior having many causes, functions, and meanings, as opposed to their being fixed signals of basic emotion.

El docente de Música en secundaria asume un itinerario formativo que privilegia el desarrollo de capacidades técnico-musicales sobre lo didáctico-pedagógico. Este estudio analiza la percepción del profesorado en Galicia en lo que respecta en su capacitación para la creación musical, respecto al resto de competencias musicales, transversales y pedagógicas. Mediante un estudio exploratorio a través de cuestionario, se concluye que la creación es concebida como uno de los aspectos menos prioritarios, así como uno de los menos movilizados en la práctica. (...) Ello posibilita el diseño de nuevas líneas investigativas y formativas en el ámbito de la formación del profesorado. (shrink)

El texto presenta una articulación de las reflexiones de Rosa Luxemburg en torno a la tarea de ilustración de las masas (Aufklärungsarbeit) y de las de Bertolt Brecht a propósito del efecto de distanciamiento (Verfremdungseffekt) en su propuesta de teatro épico. La contribución pone el énfasis en tres ejes: (1) el lugar central que ocupa el pensamiento crítico de las masas; (2) el tipo de vínculo entre individuo y sociedad que se deduce de sus propuestas y (3) la no previsibilidad (...) de los efectos de tales procesos. El análisis de sus textos a la luz de estas tres dimensiones pone sobre la mesa la continuidad entre sus ideas y la relevancia que ambas firmas otorgan a los procesos históricos de democratización y de formación de una ciudadanía políticamente activa; dos aspectos que son, en su obra, a la vez el ímpetu y el horizonte de la revolución socialista. (shrink)

El presente trabajo hace un análisis de los distintos usos que ha adoptado la memoria histórica en el Estado español desde la posguerra hasta la actualidad, diferenciando entre lo que denomina memoria como valor de cambio, propia del franquismo, y memoria como valor de uso, propia de la época que empieza desde finales de 1990 inicios de 2000, y cuyo texto de referencia es la vigente Ley 52/2007, de 26 de diciembre, de Memoria Histórica. El artículo hace un análisis crítico (...) del concepto de memoria que se desprende de la citada Ley y reivindica la necesidad de activar “otra” memoria útil para hacer frente a las actuales políticas de desmantelamiento de la democracia y los derechos. (shrink)

When it comes to communication of pain, Anna Wierzbicka (2012) takes issue with the scientific definition of pain and turns to natural semantic metalanguage (NSM). However, “pain” is not one of the 64 semantic primes in NSM, and therefore Wierzbicka suggests words such as “body,” “bad,” and “don’t want.” This blurs the boundaries between pain and other aversive sensations and it also challenges certain clinical features of the pain experience.

We question two conceptual assumptions made by Niedenthal et al.: the dichotomy between true and false smiles and the close tie between recognition and experience of emotion. An excessive dependence on everyday language suggests overly parsimonious accounts of a complex set of relations between smile, experience, and context.

This article presents an analysis of the answer given by the Spanish State to violence against women through the “Integral Law for Protection from Gender Violence”. There is recognition of violence as a crime against an - other person in unfavorable conditions which can seriously affect their emoti..

A lo largo de la Edad Media se fijó en siete el número de sacramentos. Dos de ellos serán reconocidos como «sociales» por establecer las formas e ideales de vida de dos categorías humanas. A una minoría reconocida como guía moral –el orden sacerdotal– se le pide un compromiso con el celibato. A la masa de fieles –el laicado– se le proponía el estado conyugal según normas –las del matrimonio cristiano– que le distinguían de otras formas de relación carnal. En (...) ambos casos, sin embargo, lo real y lo ideal frecuentemente difieren. (shrink)

En este artículo se reconstruye la propuesta ética de la “fenomenología clásica” desarrollada por E. Husserl y M. Scheler. En ella la noción de valor queda inscrita dentro del ámbito de la “razón”, pero de una razón ampliada, que es una auténtica “razón afectiva”, en la que se enlazan sentimientos (subjetivos) y valores (objetivos). Para ello se adopta la perspectiva husserliana de una fenomenología subjetivo-trascendental, que se aleja del objetivismo, evitando así una posible lectura objetivista de la teoría de Scheler.

Un tema complejo en la bioética contemporánea es el que versa sobre la decisión de poner fin a una vida humana, y dentro de éste, quizás el que tiene que ver con la práctica de la eutanasia voluntaria es el más ampliamente discutido. Desde el punto de vista de su consideración moral, no es poco frecuente encontrar en los debates en torno al tópico la apelación a la palabra “dignidad humana”. Este ensayo reflexiona sobre las diferencias y similitudes de significado (...) que tiene el concepto de dignidad para las tres tradiciones morales occidentales más importantes, a saber, la utilitarista, la bíblica y la kantiana. Nuestro objetivo es revisar la postura moral que estas mismas tradiciones mantienen sobre la cuestión del suicidio asistido desde el punto de vista de sus particulares concepciones de dignidad.A complex issue in contemporary bioethics concerns with the decision of putting an end to a human life, and within this, the topic of voluntary euthanasia is perhaps the most widely discussed. From the standpoint of moral consideration it is very common to find in these discussions the appeal to the concept of “human dignity”. This essay seeks to reflect upon the differences and similarities of the meaning of the word “human dignity” for the more important moral Western traditions, namely, Utilitarian, Biblical and Kantian ethics. Our aim is to review the moral position that each of these traditions hold upon the issue of assisted suicide. (shrink)

Este artículo trata de inventariar y enjuiciar las críticas que desde la filosofía de la ciencia se han realizado al psicoanálisis freudiano desde hace 30 años atrás y que hasta la fecha aún gozan de buena salud entre algunos profesores de metodología de la ciencia y algunos psicólogos que quier..