Cet ouvrage est une réédition numérique d’un livre paru au XXe siècle, désormais indisponible dans son format d’origine.

The first two parts of the book are lectures given by Dr. Cuénot at the first annual conference in October 1966 of the Pierre Teilhard de Chardin Association of Great Britain and Ireland. Then follows a comment made by Professor Garaudy at the conference. The text concludes with an original essay by Dr. Cuénot which examines Teilhard's influence on contemporary thinkers.

Se apuntan algunas reflexiones relevantes sobre el ethos universitario en el contexto del exilio republicano español de 1939. En concreto, de autores como Fernando de los Ríos, Joaquín Xirau y José Gaos, exponentes todo ellos de un saber desarraigado en busca de nuevos resortes de poder. Se tiene además en cuenta el caso de María Zambrano, cuyo aparente desinterés por la cuestión universitaria es indicio de un saber coherente con su exilio e irreductible a la disciplina académica, de un saber (...) que ha renunciado al poder y exige un nuevo ethos. (shrink)

This striking Lacanian contribution to discourse analysis is also a critique of contemporary psychological abstraction, as well as a reassessment of the radical opposition between psychology and psychoanalysis. This original introduction to Lacan's work bridges the gap between discourseanalytical debates in social psychology and the social-theoretical extensions of discourse theory. David Pavón Cuéllar provides a precise definition and a detailed explanation of key Lacanian concepts, and illustrates how they may be put to work on a concrete discourse, in this case (...) a fragment of an interview obtained by the author from the Mexican underground Popular Revolutionary Forces (EPR). Throughout the book, Lacanian concepts are compared to their counterparts in psychology. Such a comparison reveals insuperable incompatibilities between the two series of concepts. The author shows that Lacan's psychoanalytical terminology can neither be translated nor assimilated to the terms of current psychology. Among the notions in actual or potential competition with Lacanian concepts, the book deals with those proposed by semiology, Marxism, phenomenology, constructionism, deconstruction, and hermeneutics. Taking a stand on those theoretical positions, each chapter includes detailed discussion of the contribution of classical approaches to language; including Barthes, Bakhtin, Althusser, Politzer, Wittgenstein, Berger and Luckmann, Derrida, and Ricoeur. There is sustained reference in the body of the text to the arguments of Lacan and Lacanians, of Miller, Milner, Soler, and Zizek. At the same time, in the extensive notes accompanying the text, there is a systematic reappraisal and reinterpretation of debates and pieces of research work in social psychology, especially in a discursive and critical domain that has incorporated elements of psychoanalytic theory. (shrink)

The particle internal clock conjectured by de Broglie in 1924 was investigated in a channeling experiment using a beam of ∼80 MeV electrons aligned along the 〈110〉 direction of a 1 μm thick silicon crystal. Some of the electrons undergo a rosette motion, in which they interact with a single atomic row. When the electron energy is finely varied, the rate of electron transmission at 0° shows a 8% dip within 0.5% of the resonance energy, 80.874 MeV, for which the (...) frequency of atomic collisions matches the electron’s internal clock frequency. A model is presented to show the compatibility of our data with the de Broglie hypothesis. (shrink)

Estamos a un año del cincuentenario de la aparición formal de la bioética en el escenario científico global. El afortunado neologismo usado por Potter en 1970 para vincular las ciencias experimentales con las ciencias humanísticas, creando un enfoque interdisciplinar indispensable -esencia de la bioética-, el cual pretende recuperar el liderazgo de la filosofía -particularmente de la ética- a fin de orientar apropiadamente los desarrollos de las ciencias prácticas en boga, como la biología, la ecología, la química, la cibernética, las nuevas (...) biotecnologías, la biomedicina, siempre con respeto de la dignidad del ser humano y su entorno. Es necesario estar alerta a ciertas tendencias actuales guiadas principalmente por intereses económicos y posverdad, corrientes transhumanistas que parecieran dar un nuevo giro copernicano en la reflexión científico-filosófica, en donde la esencia del ser humano pareciera esfumarse y quedar al libre arbitrio de las ciencias cibernéticas. ¿Qué hacer entonces? El reto que se vislumbra en el horizonte es volver a descubrir una racionalidad que la sustente, o como Potter decía en 1970: "El conocimiento de cómo utilizar el conocimiento" ¿Qué tan cerca está esta nueva ciencia de alcanzar las metas que su fundador Van Rensselaer Potter propuso para unir las ciencias experimentales con las ciencias humanísticas? ¿La biología con la filosofía, y a su vez destacar la urdimbre jurídica que de manera natural brota ante problemáticas y retos tan relevantes en el ámbito clínico, como son los que aborda y atiende la bioética como ciencia? En este contexto la bioética surge como una disciplina con un especial interés por discernir en esta multitud de nuevas posibilidades lo que es ético de lo que no lo es, lo que humaniza de lo que degrada, lo correcto de lo incorrecto, lo que concuerda con el respeto a la dignidad de las personas o no. De ahí el interés en aportar un conjunto de escritos científicos acerca de sus fundamentos y principales aplicaciones, tanto para personal de salud, alumnos de pregrado y posgrado, docentes, como a quienes pertenecen a comités hospitalarios: abogados, filósofos, representantes religiosos, así como profesionales de otros ámbitos, incluidas la investigación y la práctica clínica, que les permita tomar las decisiones correctas, dentro del marco del derecho sanitario vigente de nuestro país y conforme a los tratados internacionales de los que México es parte. El libro tiene como objetivo presentar a los estudiantes, docentes, investigadores y profesionales de distintas carreras, interesados en este ámbito, los fundamentos antropológicos y humanísticos de la novedosa y polémica ciencia de la bioética, sus campos de aplicación, los dilemas que suelen presentarse, así como algunas propuestas de solución de casos clínicos concretos por un grupo interdisciplinar de académicos de prestigiadas instituciones educativas de nuestro país. (shrink)

The objective was to analyze the influence of the social context on bullying. A mixed investigation was proposed: the social context was analyzed, were applied questionnaires and interviews; were analyzed descriptively, normality tests and non-parametric tests; different manifestations of bullying are presented; their frequency varies between both high schools.

Hookups are uncommitted sexual encounters that range from kissing to intercourse and occur between individuals in whom there is no current dating relationship and no expressed or acknowledged expectations of a relationship following the hookup. Research over the last decade has begun to focus on hooking up among adolescents and young adults with significant research demonstrating how alcohol is often involved in hooking up. Given alcohol’s involvement with hooking up behavior, the array of health consequences associated with this relationship, as (...) well as its increasing prevalence from adolescence to young adulthood, it is important to determine the predictors and consequences associated with alcohol-related hooking up. The current review extends prior reviews by adding more recent research, including both qualitative and experimental studies (i.e. expanding to review more diverse methods), research that focuses on the use of technology in alcohol-related hookups (i.e. emerging issues), further develops prevention and intervention potentials and directions, and also offers a broader discussion of hooking up outside of college student populations (i.e., expanding generalization). This article will review the operationalization and ambiguity of the phrase hooking up, the relationship between hooking up and alcohol use at both the global and event levels, predictors of alcohol-related hooking up, and both positive and negative consequences, including sexual victimization, associated with alcohol-related hookups. Throughout, commentary is provided on the methodological issues present in the field, as well as limitations of the existing research. Future directions for research that could significantly advance our understanding of hookups and alcohol use are provided. (shrink)

I ask whether figure-ground structure can be realized in touch, and, if so, how. Drawing on the taxonomy of touch sketched in Katz's 1925 The World of Touch, I argue that the form of touch that is relevant to such consideration is a species of immersed touch. I consider whether we can feel the space we are immersed in and, more specifically, the empty space against which the surfaces of objects, as I shall urge, “stand out.” Harnessing M. G. F. (...) Martin's account of bodily awareness and touch, I defend a positive thesis, pace Graham Nerlich on whose The Shape of Space I otherwise rely, both to defend the supposition that empty space can in principle be felt and to argue that touching empty space is not a mere species of absence perception. Along the way, I defuse a causal worry that might be thought to arise in the case of touching empty space. (shrink)

We argue that pre-cueing studies show that perception is cognitively penetrated via mental imagery. It is important to be clear about the relation between attention and mental imagery here. We do not want to question the role of attention in pre-cueing studies. After all, it is attention that is being pre-cued. The pre-cue draws attention to certain features, which via top-down connections induces mental imagery for the pre-cued properties, which, then, after stimulus-presentation, interacts with and influences the online computations that (...) process stimulus features. That is, what mediates the cognitive penetration of perceptual processing is not pre-cued attention, but cue-induced mental imagery. (shrink)

The authors examined cue competition effects in young children using the blicket detector paradigm, in which objects are placed either singly or in pairs on a novel machine and children must judge which objects have the causal power to make the machine work. Cue competition effects were found in a 5- to 6-year-old group but not in a 4-year-old group. Equivalent levels of forward and backward blocking were found in the former group. Children's counterfactual judgments were subsequently examined by asking (...) whether or not the machine would have gone off in the absence of I of 2 objects that had been placed on it as a pair. Cue competition effects were demonstrated only in 5- to 6-year-olds using this mode of assessing causal reasoning. (shrink)

Humans pay close attention to the reputational consequences of their actions. Recent experiments indicate that even very subtle cues that one is being observed can affect cooperative behaviors. Expressing our opinions about the morality of certain acts is a key means of advertising our cooperative dispositions. Here, we investigated how subtle cues of being watched would affect moral judgments. We predicted that participants exposed to such cues would affirm their endorsement of prevailing moral norms by expressing greater (...) disapproval of moral transgressions. Participants read brief accounts of two moral violations and rated the moral acceptability of each violation. Violations were more strongly condemned in a condition where participants were exposed to surveillance cues (an image of eyes interposed between the description of the violation and the associated rating scale) than in a control condition (in which the interposed image was of flowers). We discuss the role that public declarations play in the interpersonal evaluation of cooperative dispositions. (shrink)

It has been posited that persuasive cues impart Evolution Wars communications with persuasive force extending beyond the merits of their communicated arguments. Additionally, it has been observed that the array of cues displayed throughout proevolutionist materials is exceeded in both the number and nuance of Darwin-skeptic persuasion techniques. This study reassesses these findings by exploring how persuasive cues in the Evolution Wars are being articulated with reference to the Cultural Cognition Thesis and Moral Foundations Theory. Observations of (...) Institute for Creation Research, Answers in Genesis, and the Center for Science and Culture media are reevaluated. These findings are juxtaposed with data pertaining to Richard Dawkins Foundation for Reason and Science, National Center for Science Education, and BioLogos Foundation broadcasts. The outcomes reveal how values claims and morally charged language are concentrated within the works of antievolutionists and New Atheist media makers, who collectively promote some manner of religion-science conflict. (shrink)

Recent years have seen a surge in accounts motivated by information theory that consider language production to be partially driven by a preference for communicative efficiency. Evidence from discourse production (i.e., production beyond the sentence level) has been argued to suggest that speakers distribute information across discourse so as to hold the conditional per-word entropy associated with each word constant, which would facilitate efficient information transfer (Genzel & Charniak, 2002). This hypothesis implies that the conditional (contextualized) probabilities of linguistic units (...) affect speakers’ preferences during production. Here, we extend this work in two ways. First, we explore how preceding cues are integrated into contextualized probabilities, a question which so far has received little to no attention. Specifically, we investigate how a cue's maximal informativity about upcoming words (the cue's effectiveness) decays as a function of the cue's recency. Based on properties of linguistic discourses as well as properties of human memory, we analytically derive a model of cue effectiveness decay and evaluate it against cross-linguistic data from 12 languages. Second, we relate the information theoretic accounts of discourse production to well-established mechanistic (activation-based) accounts: We relate contextualized probability distributions over words to their relative activation in a lexical network given preceding discourse. (shrink)

In contextual cueing, previously encountered context tends to facilitate the detection of the target embedded in it than when the target appears in a novel context. In this study, we investigated whether the contextual cueing could develop at early time when the search display was presented briefly. In four experiments, participants searched for a target T in an array of distractor Ls. The results showed that with a rather short presentation time of the search display, participants were able to learn (...) the spatial context and speeded up their response time overall, with the learning effect lasting for a long period. Specifically, the contextual cueing effect was observed either with or without a mask after a duration of 300-ms presentation of the search display. Such a context learning under rapid presentation could not operate only with the local context information repeated, thus suggesting that a global context was required to guide spatial attention when the viewing time of the search display was limited. Overall, these findings indicate that contextual cueing might arise at an “early,” target selection stage and that the global context is necessary for the context learning under rapid presentation to function. (shrink)