Este trabalho tem por objetivo investigar a concepção de fer-ramenta cognitiva no contexto da teoria da cognição incorporada e si-tuada . Para isso, partimos das noções de ferramenta e de tecnologia cognitivas propostas, respectivamente, por Dennett e Dascal , através das quais situam a linguagem no contexto evolu-cionário, ressaltando o seu caráter pragmático. Argumentamos que a concepção de ferramenta cognitiva, que para esses autores está inserida num contexto teórico que privilegia o conhecimento proposicional, pode ser ampliada de modo a abarcar (...) o conhecimento não proposicional. Em seguida, com o propósito de ressaltar a relevância do conhecimento não proposicional, apresentamos algumas teses relativas à natureza dos pro-cessos cognitivos que são postuladas pela CIS e pela Epistemologia Ecológica . Tais teses ressaltam que a compreen-são do comportamento inteligente necessita considerar fatores presentes na complexa dinâmica da interação organismo/meio ambiente. Argu-mentamos, ainda que, graças às teses da CIS e da EE conseguiremos entender alguns fenômenos relacionados à aquisição do conhecimento, es-pecialmente em situações nas quais parece se instaurar uma dicotomia entre significado e ação. (shrink)

La economía como ciencia social, como ciencia para la vida, está siendo interpelada cotidianamente por los efectos de una generalizada lógica de mercado totalizante que causa muerte y desesperanza a grupos cada vez más amplios de seres humanos y que, enfrenta/destruye la construcción de sujetos. Como respuesta, se impone una mirada crítica, una mirada ética y esfuerzos de diálogo multidisciplinario. En tal sentido se viene desarrollando una investigación de la que se comparten avances en este texto. La primera parte recoge (...) resultados parciales de una indagación -desde una perspectiva de la ética para la vida-, de las razones que se aproximan a explicar la negación del sujeto: desde la economía, desde el pensamiento posmoderno y desde la manipulación de los deseos y el poder. En la segunda parte se reflexionan sobre criterios y opciones para la defensa del sujeto, como sujeto viviente, entendiéndolo como subjetividad-intersubjetividad que no es lo mismo que individualidad. Se trata de recuperar el fundamento de la solidaridad humana y el quehacer económico basado en los derechos humanos. (shrink)

We develop an analysis of the notion of mental representation, in the domain of visual perception, from a Cognitive Science perspective. Emphasis is given on a Connectionist view, according to which mental representations are emergent properties of the interaction between brain-like systems and structured light in the environment. We suggest that such a notion of mental representation indicates a way out of an ancient dispute between Representationalism and Eliminativism regarding the existence of mental representation in the human perceptual system.We develop (...) an analysis of the notion of mental representation, in the domain of visual perception, from a Cognitive Science perspective. Emphasis is given on a Connectionist view, according to which mental representations are emergent properties of the interaction between brain-like systems and structured light in the environment. We suggest that such a notion of mental representation indicates a way out of an ancient dispute between Representationalism and Eliminativism regarding the existence of mental representation in the human perceptual system.Investigaremos, a partir da perspectiva da Ciência Cognitiva, a noção de representação mental, no domínio da percepção visual humana. Ênfase é dada ao paradigma Conexionista, ou de Redes Neurais, de acordo com o qual tais representações mentais são descritas como estruturas emergentes da interação entre sistemas de processamento de informação que se auto-organizam - tais como o cérebro - e a luz estruturada no meio ambiente. Sugerimos que essa noção de representação mental indica uma solução para uma antiga polêmica, entre Representacionalistas e Eliminativistas, acerca da existência de representações mentais no sistema perceptual humano. (shrink)

We introduce a restricted second-order logic $\textrm{SO}^{\textit{plog}}$ for finite structures where second-order quantification ranges over relations of size at most poly-logarithmic in the size of the structure. We demonstrate the relevance of this logic and complexity class by several problems in database theory. We then prove a Fagin’s style theorem showing that the Boolean queries which can be expressed in the existential fragment of $\textrm{SO}^{\textit{plog}}$ correspond exactly to the class of decision problems that can be computed by a non-deterministic Turing (...) machine with random access to the input in time $O^k)$ for some $k \ge 0$, i.e. to the class of problems computable in non-deterministic poly-logarithmic time. It should be noted that unlike Fagin’s theorem which proves that the existential fragment of second-order logic captures NP over arbitrary finite structures, our result only holds over ordered finite structures, since $\textrm{SO}^{\textit{plog}}$ is too weak as to define a total order of the domain. Nevertheless, $\textrm{SO}^{\textit{plog}}$ provides natural levels of expressibility within poly-logarithmic space in a way which is closely related to how second-order logic provides natural levels of expressibility within polynomial space. Indeed, we show an exact correspondence between the quantifier prefix classes of $\textrm{SO}^{\textit{plog}}$ and the levels of the non-deterministic poly-logarithmic time hierarchy, analogous to the correspondence between the quantifier prefix classes of second-order logic and the polynomial-time hierarchy. Our work closely relates to the constant depth quasipolynomial size AND/OR circuits and corresponding restricted second-order logic defined by David A. Mix Barrington in 1992. We explore this relationship in detail. (shrink)

El sólo título Ética de la economía, con que bautiza la Dra. Gonzáles Butrón a su libro, resulta sugerente. El prólogo se manifiesta también sugerente. Cerutti, quien lo escribe, explica que la economía implica valores y que estos valores determinan criterios que colocan a los seres humanos en determinadas posiciones, donde las neutralidades son meras apariencias. Cerutti argumenta que las posiciones que implican pisar las cabezas, los cuerpos, las necesidades y las dignidades de los otros y ..

Razón, poesía, historia.--La cuestión del estoicismo español.--El querer.

Realist dialetheism is the view that there are contradictions in reality. One argument against this idea says that it is impossible because it has to make room for the possibility of a trivial reality, which is metaphysically impossible. Another argument against it says that the metaphysical structure of reality is such that it is impossible to have contradictions in it. I argue here that both arguments fail to establish the impossibility of realist dialetheism because they are based on a misconception (...) about the notions of negation and contradiction, which leads them, in the first case, to wrongly hold that dialetheism has to be compatible with trivialism, and, in the second case, to assume that the validity of the Aristotelian principle of non-contradiction prevents the existence of dialetheias. (shrink)

Dibujar el pensamiento de Seneca es dibujar su figura viva, trazar el esquema de su persona. Seneca es un mediador que para alzarse sobre nosotros necesita de nuestra necesidad, pues solo apoyado en nuestra indigencia tiene sentido. Maria Zambrano lleva a cabo un lucido estudio de la figura y significacion del pensador cordobes y presenta una seleccion de sus escritos.

The article is a continuation of a paper published in “Etyka”, vol. 21, Concepts of Man in the Náhuatlan Culture and contains an overview of the fundamental types of education provided by the Aztecs, with special emphasis on moral ideals. The investigation of Indian education not only furthers historical knowledge but also plays a role in the search of the origins of the specific religious, moral and behavioural expression of contemporary Mexico, due to the fact that some elements of the (...) education preceding the Spanish conquest became an integral part of the culture of that country. The analysis to which this article bears a testimony permits the author to say that before the conquest, the Aztecs had an integral educational system, an ideal to be put into practice, adequate institutions, competent teachers, didactic material elaborated by specialists. Skill formation practised at all levels of education, was complemented by moral instruction and intellectual, religious and aesthetic guidance. The norms inculcated through training had been worked out through the ages in the náhuatl tribes and served to protect the principal values of the family and social life. They had the function of elementary moral rules and emerged from the conditions of the perennial culture of Mexican Indians. Aside from setting models of behaviour and values, the norms that the author finds in all forms of education display some differentiation which is a reflection of the multi-layered, complex structure of that culture. It embraced two different lifestyles and two ideals. Beneath the dominant religious and military habits of the Aztecs survived the old morality of the Toltecs, preserved most conspicuously in the traditional norms of family life. It has also been expressed in the poetry of the 16th and early 17th centuries. (shrink)

Spectroscopy is a scientific topic at the interface between Chemistry and Physics, which is taught at high school level in relation with its fundamental applications in Analytical Chemistry. In the first part of the paper, the topic of spectroscopy is analyzed having in mind the well-known Johnstone’s triangle of chemistry education, putting in evidence the way spectroscopy is usually taught at the three levels of chemical knowledge: macroscopic/phenomenological, sub-microscopic/molecular and symbolic ones. Among these three levels, following Johnstone’s recommendations the macroscopic (...) one is the most useful for high school students who learn spectroscopy for the first time. Starting from these premises, in the second part of the paper, we propose a didactic sequence which is inspired by the historical evolution of spectroscopic instruments from the first spectroscopes invented by Gustav Kirchhoff and Robert Bunsen in 1860 to the UV–vis spectrophotometers which became common since the 1960s. The idea behind our research is to analyze the conceptual advancements through the history of spectroscopy and to identify the key episodes/experiments and spectroscopic instruments. For each of them, a didactic activity, typically an experiment, is then proposed underlining the relevant aspects from the chemistry education point of view. The present paper is the occasion to reflect on the potentialities of an historical approach combined with a laboratorial one, and to discuss the role of historical instruments and related technological improvements to teach spectroscopy. (shrink)

The article discusses a concrete case of historiosophic theodicy, viz. the conception of August Cieszkowski, in order to present the structure of such conceptions and discuss theoretic and practical problems involved in them. The starting point of Cieszkowski’s deliberations on evil is a historical fact. To substantiate for his historiosophic optimism Cleszkowski must find not only the sense of the times in which he was living but must also explain the past, with all its moral evil: social catastrophes, misery, suffering, (...) and toil of the millions of people. Concentration on historical facts does not eliminate from the scope of his deliberations the problem of God’s acceptance of evil. This problem is simply shifted to another plane of reflections. (shrink)

Hilary Putnam is one of the world’s leading philosophers. His highly original and often provocative ideas have set the agenda for a variety of debates in philosophy of science, philosophy of mind and philosophy of language. His now famous philosophical thought experiments, such as the ‘Twin earth’ and ‘the brains in the vat’ have become part of the established canon in philosophy and cognitive science. _Reading Putnam_ is an outstanding overview and assessment of Hilary Putnam’s work by a team of (...) international contributors, and includes replies by Putnam himself. Divided into clear sections, it contains chapters on key aspects of Putnam’s large body of writing, including: Scientific realism and the changes that Putnam’s thought has undergone on this topic analyticity and ontology, including the important interconnections between the views of Putnam and Quine Putnam’s arguments concerning externalist views of meaning and reference, questions of conceptual relativity, and his preoccupation with ethics through a denial of the fact–value dichotomy Putnam’s developing views on perception. Offering an excellent survey of Putnam’s work, _Reading Putnam_ is essential for those studying philosophy of mind, philosophy of language, and philosophy of science, as well as for anyone interested in contemporary philosophy. (shrink)

In the literature, the pragmatic dimension of metaphors has been clearly acknowledged. Metaphors are regarded as having different possible uses, especially pursuing persuasion. However, an analysis of the specific conversational purposes that they can be aimed at achieving in a dialogue and their adequacy thereto is still missing. In this chapter, we will address this issue focusing on the classical distinction between the explanatory and persuasive uses of metaphors, which is, however, complex to draw at an analytical level and often (...) blurred and controversial also from a theoretical point of view. Building on the analysis of explanation in different theories and fields of study, we show how it can be conceived as characterized by a cognitive and a pragmatic dimension, where the transference of understanding is used pragmatically for different dialogical goals - such as informing, making a joint decision, and most importantly persuading. In this sense, the cognitive effects of understanding are not incompatible with a persuasive dialogical purpose. This theoretical proposal will be applied to examples drawn from the medical context, to show how a pragmatic approach to explanation can account for the complexity of the cases that can be found in actual dialogical contexts. (shrink)

Job motivation remains an area of concern among researchers due to the rising issues of poor or lack of motivation among workers. This refers to one’s personal will or drives to perform a task at work. Meanwhile, job satisfaction refers to an employee’s sense of fulfillment with his or her work experience. Therefore, the current study utilized the descriptive- correlational research design to investigate the impact of job motivation on the job satisfaction of accountants. To gather essential data and achieve (...) the objectives of the study, Multidimensional Work Motivational Scale (MWMS) and Minnesota Satisfaction Questionnaire (MSQ) were administered to the target respondents. The collected data were then analyzed using a Multiple Regression Analysis; findings revealed that job motivation has a significant impact on the job satisfaction of accountants. Additionally, the results of this study were carefully evaluated and discussed, and recommendations were made to benefit the stakeholders of the study and contribute to the existing body of knowledge. (shrink)

Singles are an understudied yet growing segment of the adult population. The current study aims to expand the lens of relationship science by examining the well-being of unpartnered, single adults using latent profile analysis. We recruited singles closely matched to the United States census for an exploratory cross-sectional survey using five variables that strongly predict well-being. All five variables significantly predicted life satisfaction for the full sample. Latent profile analyses detected 10 groups of singles. Half of the profiles were happy (...) and half of the profiles were unhappy. Each profile had its own unique patterns relating to personal relationships, self-esteem, and personality traits. The happiest profile had the best relationships, self-esteem, and personality, while the unhappiest profile had the worst relationships, self-esteem, and personality. The profiles in between these two extremes had more nuanced patterns. For example, one relatively happy profile in the middle had high friendship satisfaction but low family satisfaction, while an adjacent profile showed the opposite pattern. Overall, singles who had positive relationships—both with themselves and others—were happiest. (shrink)

It seems to me that not enough consideration has been given to the fundamental importance of the conditioning to which our physical as well as our mental being have been submitted due to the fact that they develop within a certain gravitational field. All the long evolution of the species seems to proceed from our desire for the impossible abolition of our own gravity, or at least for its partial alleviation. Many centuries before the appearance of man compensatory means were (...) tried and adopted, ranging from the acquatic bladder to the wing and including the simple hopping of the marsupials. (shrink)

The present study aims to point out a possible inconsistency between David Hume’s account of the personal identity problem and the methodology of the philosophical project he sketches in A Treatise of Human Nature, and also to assess Nelson Pike’s defense of the Hume’s position, which is considered by many to have dissolved the problem. It will be argued that this solution turns out to be insufficient since it does not solve the explanatory gap left by the inconsistency. In order (...) to make this visible, a reformulation of the objection based on the work of Donald Ainslie will be presented, as it is a proposal that also serves as a plausible explanation for Hume’s discredit of his own account in the Appendix. (shrink)

Para Frege, o erro de base do psicologismo é a sua concepção de sujeito, que se concentra no princípio de que meus únicos objetos são conteúdos imanentes da consciência. Entretanto, essa tese não é meramente falsa, mas também refutável. A refutação da mesma aparece, não obstante, tardiamente em Der Gedanke. É esse o sentido último da crítica do idealismo oferecida neste texto. Ela é um passo necessário e imprescindível para assegurar a possibilidade de que captemos pensamentos, possibilidade com a qual (...) se ocupa boa parte do artigo de 1918. (shrink)

: The coloniality of power is understood by Anibal Quijano as at the constituting crux of the global capitalist system of power. What is characteristic of global, Eurocentered, capitalist power is that it is organized around two axes that Quijano terms "the coloniality of power" and "modernity." The coloniality of power introduces the basic and universal social classification of the population of the planet in terms of the idea of race, a replacing of relations of superiority and inferiority established through (...) domination with naturalized understandings of inferiority and superiority. In this essay, Lugones introduces a systemic understanding of gender constituted by colonial/modernity in terms of multiple relations of power. This gender system has a light and a dark side that depict relations, and beings in relation as deeply different and thus as calling for very different patterns of violent abuse. Lugones argues that gender itself is a colonial introduction, a violent introduction consistently and contemporarily used to destroy peoples, cosmologies, and communities as the building ground of the "civilized" West. (shrink)

Para Frege, o erro de base do psicologismo é a sua concepção de sujeito, que se concentra no princípio de que meus únicos objetos são conteúdos imanentes da consciência. Entretanto, essa tese não é meramente falsa, mas também refutável. A refutação da mesma aparece, não obstante, tardiamente em Der Gedanke. É esse o sentido último da crítica do idealismo oferecida neste texto. Ela é um passo necessário e imprescindível para assegurar a possibilidade de que captemos pensamentos, possibilidade com a qual (...) se ocupa boa parte do artigo de 1918. (shrink)

The coloniality of power is understood by Anibal Quijano as at the constituting crux of the global capitalist system of power. What is characteristic of global, Eurocentered, capitalist power is that it is organized around two axes that Quijano terms “the coloniality of power” and “modernity.” The coloniality of power introduces the basic and universal social classification of the population of the planet in terms of the idea of race, a replacing of relations of superiority and inferiority established through domination (...) with naturalized understandings of inferiority and superiority. In this essay, Lugones introduces a systemic understanding of gender constituted by colonial/modernity in terms of multiple relations of power. This gender system has a light and a dark side that depict relations, and beings in relation as deeply different and thus as calling for very different patterns of violent abuse. Lugones argues that gender itself is a colonial introduction, a violent introduction consistently and contemporarily used to destroy peoples, cosmologies, and communities as the building ground of the “civilized” West. (shrink)

The coloniality of power is understood by Anibal Quijano as at the constituting crux of the global capitalist system of power. What is characteristic of global, Eurocentered, capitalist power is that it is organized around two axes that Quijano terms “the coloniality of power” and “modernity.” The coloniality of power introduces the basic and universal social classification of the population of the planet in terms of the idea of race, a replacing of relations of superiority and inferiority established through domination (...) with naturalized understandings of inferiority and superiority. In this essay, Lugones introduces a systemic understanding of gender constituted by colonial/modernity in terms of multiple relations of power. This gender system has a light and a dark side that depict relations, and beings in relation as deeply different and thus as calling for very different patterns of violent abuse. Lugones argues that gender itself is a colonial introduction, a violent introduction consistently and contemporarily used to destroy peoples, cosmologies, and communities as the building ground of the “civilized” West. (shrink)

Considerando el incremento del interés por las emociones en diversos campos de estudio y en la vida cotidiana junto con los importantes avances teóricos de los últimos años, este artículo pretende realizar un análisis y una síntesis de los aspectos teóricos más relevantes para comprender qué es una emoción. Se identifican los diferentes componentes de un episodio emocional, como el sentimiento de la emoción, las expresiones faciales, las tendencias a la acción, entre otros y se analizan las diferentes relaciones causales (...) entre estos componentes que proponen algunas de las teorías más relevantes en la actualidad, como la teoría Neurocultural y la Teoría del Acto Conceptual. Se concluye que las emociones son fenómenos complejos que combinan tanto aspectos biológicos como aspectos culturales y psicológicos, que se relacionan estrechamente con las necesidades psicológicas y con el bienestar. Además, el lenguaje y los procesos de socialización son claves para lograr una educación emocional que facilite la adaptación social y el bienestar de las personas. (shrink)