In this paper we propose that the term skill acquisition, as commonly used in traditional psychology, and the philosophy, education, movement science and performance development literatures, has been biased by an organismic asymmetry. In cognitive and experimental psychology, for example, it refers to the establishment of an internal state or representation of an act which is believed to be acquired as a result of learning and task experience. Here we elucidate an ecological perspective which suggests that the term skill acquisition (...) may not refer to an entity but rather to the emergence of an adaptive, functional relationship between an organism and its environment, thus avoiding an inherent organismic asymmetry in theorizing. In this respect, the terms 'skill adaptation' or 'skill attunement' might be more suitable to describe this process. (shrink)

This paper aims to elucidate the meanings of the concept of modernity, highlighting its contradictory core and the theoretical and practical implications of this contradiction. To this end, we turn to the works of the German philosopher Immanuel Kant (1724-1804), as a paradigmatic intellectual expression of modernity, insofar as the author highlights notions that seem central to understanding the specificity of his time, which are brought together in his reflections on history and human progress, in the context of the enlightenment (...) that is struggling to become effective. We believe it is possible to extract from these reflections an idea of utopia which, although it needs to be cleansed of certain idealistic excesses, ends up representing a perspective that dialogues with Critical Theory, notably with Theodor Adorno (1903-1969). Although he demonstrates the bankruptcy and limits of the philosophical categories that authors such as Kant used to think about modernity, he doesn't discard the concepts in question, but rather puts them under tension, ultimately aiming to unveil the prospects for emancipation from the administered world, which, in the final analysis, have always been present at the heart of modern thought. (shrink)

The following essay argues that Marx’s method of critique, conception of science, and mode of presentation in Capital are all phenomenological in the sense first articulated by Enzo Paci in The Function of the Sciences and the Meaning of Man. In Capital, Marx places the phenomenological problem of appearances at the centre of his criticism of political economy. His analysis begins with the way in which things typically present themselves in a capitalist society, but this is merely the starting point (...) for a systematic critique which tries to reveal the innerconnections and exploitative social relations hidden beneath those estranged outward appearances. Marx presumed that this phenomenological approach was the most appropriate method for demystifying the ‘naturalized’ semblance of the capitalist economy. According to Paci’s reading of Capital, the task of Marxian critique is to show these superficial appearances for what they really are: i.e., reflections of the reified reality of modern life. (shrink)

The recent upsurge in “brain-training and perceptual-cognitive-training", proposing to improve isolated processes such as brain function, visual perception and decision-making, has created significant interest in elite sports practitioners, seeking to create an ‘edge’ for athletes. The claims of these related 'performance-enhancing industries' can be considered together as part of a process training approach proposing enhanced cognitive and perceptual skills and brain capacity, to support performance in everyday life activities, including sport. For example, the 'process-training industry' promotes the idea that playing (...) games not only makes you a better player, but also smarter, more alert, and a faster learner. In this position paper we critically evaluate the effectiveness of both types of process-training programmes in generalizing transfer to sport performance. These issues are addressed in three stages. First, we evaluate empirical evidence in support of perceptual-cognitive process training, and its application to enhancing sport performance. Second, we critically review putative modularised mechanisms underpinning this kind of training, addressing limitations and subsequent problems. Specifically, we consider merits of this highly specific form of training, which focuses on training of isolated processes such as cognitive processes (attention, memory, thinking) and visual perception processes, separately from performance behaviors and actions. We conclude that these approaches may, at best, may provide some 'general transfer' of underlying processes to specific sport environments, but lack 'specificity of transfer' to contextualize actual performance behaviors. A major weakness of process training methods is their focus on enhancing performance in body “modules” (e.g., eye, brain, memory, anticipatory sub-systems). What is lacking is evidence on how these isolated components are modified and subsequently interact with other process “modules”, which are considered to underlie sport performance. Finally, we propose how an ecological dynamics approach, aligned with an embodied framework of cognition undermines the rationale that modularised processes can enhance performance in competitive sport. An ecological dynamics perspective proposes that the body is a complex adaptive system, interacting with performance environments in a functionally integrated manner, emphasising that the inter-relation between motor processes, cognitive and perceptual functions and the constraints of a sport task is best understood at the performer-environment scale of analysis. (shrink)

In this conceptual analysis contribution to the special issue on radical embodied cognition, we discuss how embodied cognition can exist with and without representations. We explore this concept through the lens of judgment and decision making in sports (JDMS). Embodied cognition has featured in many investigations of human behavior, but no single approach has emerged. Indeed, the very definitions of the concepts “embodiment” and “cognition” lack consensus, and consequently the degree of “radicalism” is not universally defined, either. In this paper (...) we address JDMS not from a rigid theoretical perspective, but from two embodied cognition approaches: one that assumes there is mediation between the athlete and the environment through mental representation, and another that assumes direct contact between the athlete and the environment and thus no need for mental representation. Importantly, our aim was not to arrive at a theoretical consensus or set up a competition between approaches, but rather to provide a legitimate scientific discussion about how to explain empirical results in JDMS from contrasting perspectives within embodied cognition. For this, we first outline the definitions and constructs of embodied cognition in JDMS. Second, we detail the theory underlying the mental representation and direct contact approaches. Third, we comment on two published research papers on JDMS, one selected by each of us: (1) Correia et al. (2012) and (2) Pizzera (2012). Fourth, following the interpretation of the empirical findings of these papers, we present a discussion on the commonalities and divergences of these two perspectives and the consequences of using one or the other approach in the study of JDMS. (shrink)

Over two decades ago, Davids et al. (1994) and Handford et al. (1997) raised theoretical concerns associated with traditional, reductionist, mechanistic perspectives of movement coordination and skill acquisition for sport scientists interested in practical applications for training designs. These seminal papers advocated an emerging consciousness grounded in an ecological approach, signalling the need for sports practitioners to appreciate the constraints-led, deeply entangled and non-linear reciprocity between the organism (performer), task and environment subsystems. Over two decades later, the areas of skill (...) acquisition, practice and training design, performance analysis and preparation, and talent development in sport science have never been so vibrant in terms of theoretical modelling, knowledge generation and innovation, and technological deployment. Viewed at an ecological level of analysis, the work of sports practitioners has progressively transitioned toward the facilitation of an evolving relationship between an organism (athlete, team) and its environment (sports competition). This commentary sets out to explore how these original ideas from Davids et al. (1994) and Handford et al. (1997) have been advanced through the theoretical lens of Ecological Dynamics. Concurrently, we provide case study exemplars, from applied practice in high-performance sports organisations, to illustrate how these contemporary perspectives are shaping the work of sports practitioners (sport ecology designers) in practice and performance preparation. (shrink)

Este artigo discute a imagem do vazio da personagem Ponciá Vicêncio no romance de mesmo nome, escrito por Conceição Evaristo. A sensação de vazio da personagem será pensada como resistência a partir da ideia de banzo, um estado em que o tempo do sujeito não é o tempo opressor da sociedade capitalista. Além disso, na narrativa, esse estado de alma permite a rememoração das dores e lutas dos antepassados de Ponciá – pensados a partir do personagem Vô Vicêncio. Por fim, (...) esse banzo levará à herança que Vô Vicêncio deixou para Ponciá – a loucura. O conceito de entre-lugar, de Silviano Santiago, será acionado a fim de pensar o devir-revolucionário da Literatura Negra.Palavras-chave: Conceição Evaristo. Ponciá Vicêncio. Vazio. Banzo. Resistência. (shrink)

Normal 0 21 false false false PT-BR X-NONE X-NONE Este texto apresenta partes de um projeto de longa duração, desenvolvido pelas autoras, que trata da cultura e identidade, memória e nomadismo através da música e, em particular do fado. Este gênero fixou-se no Brasil, através dos imigrantes portugueses e luso-descendentes, a transmissão sendo feita pelo rádio. Após um período de esmaecimento, o fado reaparece na paisagem sonora do final do século XX, com importantes mudanças no processo de assimilação e transmissão (...) do gênero. (shrink)

Este artigo intenta apresentar uma visão panorâmica da complexidade histórica das relações entre sociedade, estado e meio ambiente no Brasil. Argumenta que a genealogia dessas relações evidencia uma trajetória não linear, multifacetada e conflituosa. Há diversas tradições no palco dos confrontos políticos atuais: o Brasil se destaca por uma longa história de destruição, que remonta ao início da colonização do território, mas também por uma fértil tradição de pensamento conservacionista, significativas lutas socioambientais, e pelo pioneirismo nas pautas globais em prol (...) do ambiente. Recuperar e valorizar a complexidade das relações entre sociedade e ambiente pode ser um ato decisivo na construção de caminhos futuros diversos para a questão socioambiental no Brasil, projetando e demonstrando a riqueza e o vigor de diferentes atores e práticas dissonantes. (shrink)

Nowadays, that part of Amazonia which is situated on Brazilian territory is more and more the focus of attention for communication methods and the international agenda. This enormous expanse of land covered by tropical forest of unequalled beauty, extending over several Brazilian states, possesses an extremely rich biodiversity, with a vast potential reserve of natural resources of all sorts, and inspires admiration as well as inevitable greed. The intensification of human activity in the region has given rise to problems such (...) as deforestation and a resulting loss of organic matter whose importance has yet to be properly evaluated; it has also led to conflict between the different local groups, such as the indigenous population, gold prospectors and the big landowners, and to the degradation of quite extensive areas, thus provoking questions on how best to promote sustained development in the region. (shrink)

O esquecimento é uma experiência incómoda da quotidianeidade. Marca de temporalidade e de finitude, tem carácter ontológico e alcance ôntico. Manifesta o caminho da verdade do ser à maneira humana e do ser no mundo de tudo quanto há. Heidegger define esse caminho ontológico incontornável como sendo o da metafísica ocidental, hoje culminante na época da técnica. Mas, numa abordagem meta-ontológica, o fenómeno ontológico de poder esquecer constitui uma possibilidade para o existir de cada um, enquanto projecto. O não-esquecimento compulsivo-obsessivo (...) inibe o a-vir, reduzindo-o a interpretações sedimentadas, pre-determinadas por situações hermenêuticas do sido, congeladas num não-passado. A presente abordagem pretende considerar esta duplicidade do possível e do não-possível, radicada no olvido e na abertura afectiva, ao encontro e ao seu novum, assim habilitado. Para tal, parte de um quadro de Klee e de uma narrativa de Borges, para orientar a leitura de textos de Heidegger, desde 1927 a 1945. (shrink)

Hablar de conflictos y negociación en medio de la guerra no es fácil. Los ánimos exacerbados nunca han sido buenos consejeros para la toma prudente de decisiones, de allí que el ejercicio por tratar de entender estos temas es de la mayor importancia en momentos de incertidumbre como los que vivimos actualmente los colombianos.

O estudo do valor é indissociável da análise dos conceitos de bom e Bem, pelo que qualquer base metodológica que lhe sirva de alicerce tem de partir do exame destes. Assumindo os riscos do sem-sentido, recusamos uma redução relativista do bom predicativo a bom atributivo e de bom a bom para, bom do ponto de vista de, bom relativo a, e avançamos para a discussão de algumas tentativas de identificação do bom, nomeadamente com o prazer, o desejo e o escolhido. (...) Seguindo-se o esforço de mostrar como bom é insusceptível de uma remissão para o psicológico ou para o subjectivo, o ensaio procura evidenciar a ideia de Bem como o conceito fundamental e indefinível para a compreensão do bom, a partir da sua estruturação teleológica. Propomo-nos, portanto, estabelecer bom = aquilo que remete para o Bem, sendo o conceito de valor o reflexo da relação mediada com o Bem, indissociável do domínio ético. Por fim, consagra-se a possibilidade de uma nova fundação de um método na teoria do valor baseado nos preceitos alcançados, distinguindo-se o estudo do valor em analítico, substantivo e prático. The study of value is inseparable from the analysis of the concepts of good and the Good, so any methodological basis which serves as groundwork must take from these. Assuming the risks of non-sensicality, we propose to refuse a relativistic reduction of predicative good to attributive good and of good to good for, good from the point of view of and good-relative-to and discuss some attempts to identify good, particularly with pleasure, desire and choice. Following the effort to show how good is not liable to be ascribed to the psychological or subjective, the essay seeks to highlight the idea of the Good as the fundamental concept - therefore undefinable - to understand good as from its teleological structure. We therefore propose to establish good = what refers to the Good, and the concept of value as one which reflects the mediated relationship with the Good, inseparable from the ethical. Finally, we establish the possibility of a new foundation of a method of the theory of value based in the reached percepts, distinguishing between analytical, substantive and practical inquiries on value. (shrink)

1a pt. Socrática. t. 1. Cármides ; Lisis ; Eutifron ; Apología; Critón ; Fedón ; Menón -- t. 5. Eutidemo ; Gorgias -- t. 7-8. República.

A presente investigação busca ressaltar a contribuição heideggeriana para a questão da alteridade, contrapondo-se às interpretações que enfatizam o "solipsismo existencial" do Dasein resoluto como o sintoma de que Heideggerteria desconsiderado esse problema em sua analítica existencial. Para tanto, discute-se o movimento argumentativo pelo qual Heidegger, partindo da análise do encontro do outro na cotidianidade mediana, chega até o problema do reconhecimento da alteridade que todo Dasein já traz em si mesmo. Segundo a interpretação aqui proposta, a chave para uma (...) possível leitura ética da analítica existencial se encontra na articulação entre as análises fenomenológicas da angústia e do chamado da consciência, pois é justamente nelas que se revela o estranho apelo de uma alteridade que já habita cada um, e que tem de ser pensada como a condição ontológica do reconhecimento de si e do outro enquanto singularidade própria, isto é, como alteridade.By critically departing from current interpretations that stress the "existential solipsism" of the resolute Dasein, the present investigation emphasizes the Heideggerian contribution to the question of otherness. I discuss the main `existentials' through which Heidegger, starting with the question of the encounter of the other in the everyday world, reaches the crucial point where he acknowledges that otherness is already rooted in each Dasein. According to this interpretation, the key to uncover the ethical dimension of Heidegger's existential analytic is to be found in the theoretical articulation established between the phenomenological analysis of anguish and the phenomenological analysis of the call of conscience. This is the locus where Heidegger rends manifest that the resolute Daseinalready carries within itself the strange appeal of otherness, considered as the existential condition for the acknowledgment of the other in his own singularity, that is, as otherness. (shrink)

Heidegger jamais considerou Ser e tempo como uma investigação ética nem dedicou qualquer de suas obras à discussão específica dessa questão, aspecto que vem sendo criticado como sintoma de uma insidiosa precariedade ética instalada no coração de sua reflexão ontológica. A crítica recorrente afirma que, em Ser e tempo, Heidegger teria inviabilizado a reflexão ética ao comprometer-se com o "solipsismo existencial", isto é, com o isolamento do "si-mesmo decidido" em relação aos outros, desconsiderando, ainda, a exigência de uma fundamentação última (...) da ação ética. O argumento deste texto considera que Ser e tempo não configura um tratado ético no sentido metafísico tradicional, mas traz consigo os elementos teóricos para a sua reavaliação pós-metafísica ao dar ensejo a uma ética da precariedade. Uma ética da precariedade é desprovida de fundamentos últimos ou procedimentos intersubjetivos capazes de assegurar critérios transcendentais infalíveis de validação da qualidade ética da conduta humana, pois se assenta no reconhecimento da finitude constitutiva do Dasein. A consideração do "ser-para-a-morte" como o "modo de ser mais próprio" do Dasein não implica a irresponsabilidade ética para com os outros, mas tem como seu aspecto positivo a liberação da amizade como o modo próprio da relação ética, inspirando um agir cauteloso e resistente a quaisquer sistemas teóricos que definam padrões últimos quanto à moralidade do agir.Heidegger did not dedicate his philosophical thinking to ethical questions and explicitly denied considering his major opus, Being and Time, as an ethical inquiry, a fact that has been interpreted by many critics as a symptom of a deep ethical failure at the heart of his ontological thinking. The recurrent criticism is that Heidegger's Being and Time avoids any ethical questioning by committing itself to the "existential solipsism" which isolates the authentically resolute self from the others, and by disregarding the requirement of a last foundation able to assure the ethical character of human actions in the world. This text argues that although Heidegger's Being and Time should not be viewed as an ethical treatise in the sense of metaphysics, it brings forth important ethical implications that may procure a post-metaphysical ethics, an ethics of precariousness. An ethics of precariousness does not depend on having access to first principles, foundations or inter-subjective proceedings aiming at transcendental criteria to evaluate and warrant the ethical character of one's actions in the world, since it is based on the acknowledgment of Dasein's essentially constitutive finitude. The consideration of "being-toward-death" as the most proper way of Dasein's being does not imply ethical irresponsibility toward others, but has as its positive consequence the liberation of friendship, understood as the proper mode of Dasein's ethical relation to otherness. Such a post-metaphysical ethics should inspire a cautious acting in the world as well as resistance against theoretical systems aiming at the foundation of absolute standards of morality. (shrink)

Partindo do debate de Paris, com Derrida, que se defende ter tido uma importante repercussão no caminho de Gadamer, pretende aclarar-se a noção de boa vontade. Tardiamente surgida e não isenta de certa imprecisão, que se detecta no debate em que ganha relevo, está ausente de Verdade e Método e só chega a explicitar-se posteriormente em relação com a solidaridade. O presente trabalho procura mostrar que antes do conteúdo ético, que chega a assumir, tem inicialmente um sentido pré-ético, que o (...) aproxima do conceito hermenêutico de abertura da compreensão. Finalmente, fenomenologicamente considerado, defende-se que tem a sua raiz na empatia. (shrink)

Este texto investiga as implicações éticas pós-metafísicas da concepção heideggeriana da linguagem, partindo de Ser e Tempo para, então, discutir as obras da maturidade de Heidegger, elaboradas nos anos 50. Organiza-se em torno de duas hipóteses complementares: em primeiro lugar, a de que os traços fundamentais da concepção heideggeriana madura da linguagem já se encontravam delineados em Ser e Tempo, a despeito de ainda não estarem plenamente desenvolvidos àquela época. A segunda hipótese é a de que o acolhimento do ser, (...) que constitui o gesto e o impulso fundamental subjacentes à meditação heideggeriana sobre a linguagem, traz consigo implicações de caráter ético, pois permite pensar a possibilidade de um genuíno acolhimento do outro como outro. No período da ontologia fundamental, o acolhimento do ser próprio possibilita uma apropriação do dizer e da escuta que, por sua vez, torna possível o acolhimento do outro com quem coexisto no mundo. Nas obras posteriores, o acolhimento do ser depende da desconstrução da concepção metafísica do homem como animal racional e da linguagem como sistema proposicional lógico, em vista de uma meditação sobre a relação entre o ser dos mortais e o ser da linguagem. Argumento que essa meditação, por sua vez, permite a possibilidade de um ek-sistir "outro" e de uma "outra" relação com o próximo, inspiradas pela aceitação e afirmação da capacidade humana de experimentar a morte enquanto morte.This text investigates the ethical implications of Heidegger's conception of language, starting with Being and Time and then analyzing his mature texts of the fifties. It develops itself around two interrelated hypothesis: the first one is that Heidegger's mature understanding of the essence of language was already defined in its major lines in Being and Time, although at that moment it had not yet received its full development. The second hypothesis is that the welcoming of Being that underlies and constitutes the core of Heidegger's meditation on the essence of language brings with itself intrinsic ethical implications, since it provides the possibility of a post-metaphysical welcoming of the other. In the period of the project of fundamental ontology, the appropriation of one's own being through authentic resolution provided the possibility of appropriating one's own speaking and hearing, which is a fundamental precondition to acknowledging and welcoming the other as other. In his later works, the welcoming of Being depends on a thorough deconstruction of the metaphysical conception of the human being as the rational animal, as well as of the traditional understanding of language as an enclosed system of logic propositions. That process of deconstruction aims towards a meditation concerning the essential relationship between the essence of language and the mortal essence of human beings. I shall argue that it is this essential relationship that provides the path towards the condition for a post-metaphysical ethical encountering and welcoming of the other as other, inspired by the acceptance and affirmation of one's own capacity to experience one's own death as death. (shrink)

A presente investigação pretende discutir alguns aspectos da reflexão heideggeriana sobre a ciência, abordando tanto as suas análises pertencentes ao período do projeto da ontologia fundamental, apresentadas em Ser e tempo, quanto alguns aspectos das suas reflexões tardias, em que o filósofo pensou a possibilidade de uma antropologia filosoficamente fundada, nos Seminários de Zollikon. A hipótese que orienta esta investigação é a de que, a despeito das importantes transformações pelas quais passou o pensamento de Heidegger após a Kehre, o traço (...) que confere continuidade à sua reflexão sobre a ciência é a persistência de uma análise desconstrutiva dos seus pressupostos ontológicos, por meio da qual o primado moderno concedido às ciências é subvertido pela contínua submissão da ciência à reflexão filosófica, isto é, ontológica. Dessa postura coerente e persistente, resultam tanto a crítica aos perigos de uma atitude objetivadora e coisificadora do humano por parte das ciências, quanto o vislumbre da possibilidade de uma ciência ôntica do humano existencialmente fundada.The present investigation intends to discuss Heidegger's reflections on science by focusing both on his analysis in Being and Time and on his reflections concerning the possibility of an existentially grounded anthropology, presented in the Zollikoner Seminare. In spite of the important transformations that affected Heidegger's thinking concerning science after the Kehre, I will argue that what unifies his understanding throughout his work is the deconstructive subordination of science to ontological investigation. As such, Heidegger was able to criticize the dangerous objectifying and reifying tendencies implied by traditional scientific approaches to the human being, specially those ontic approaches that do not consider the possibility and necessity of the existential analytic. The corollary of these criticisms is Heidegger's consideration of the possibility of constituting an existentially grounded science of man, which could be defined in terms of an existential anthropology. (shrink)

‘I am not data’ has been produced in collaboration with a creative coder from the Netherlands. Over a period of six months around 4600 images were chosen from approximately 20,000 images of LatinX femmes. The images were then fed into a generative adversarial network (GAN) simulation that produced this film. The resulting work seeks to elucidate a process of lumping together foreign bodies as a method of amalgamation that works to create ‘new’ information. It exists in tandem with ‘Second Nature’, (...) a body of work on Mexican femme bodies and algorithmic web searches, from which some images are included in this article. The process behind the GAN used for this film becomes a mere reference to a human shape. Its processes of synthesis work as a metaphor for systems of human classification in which the bodies of foreigners become fuel for monstrous stereotypes. There is a sense of history repeating itself through the ways that these technological tools are used in artificial intelligence (AI) which launches questions regarding equality and progress in pursuit of social justice. (shrink)

Este artigo propõe uma discussão sobre jornalismo e subjetividade a partir de uma argumentação que considera que, embora o discurso hegemônico sobre a instituição se construa a partir do ideal da objetividade, de um texto constituído apenas pelos fatos e cujo autor deixa de ser sujeito para assumir a identidade de jornalista, a subjetividade foi sempre constituidora do texto jornalístico. Assim, pensando a partir dos estudos culturais o jornalismo como uma instituição social com formas, valores e funções conformados historicamente, e (...) os sujeitos como indivíduos que se reconhecem a partir de uma ampla rede de relações de poder, de tradições culturais, de representações de identidades, argumentamos que, em um contexto cada vez maior de centralidade dos sujeitos na cultura contemporânea, os discursos sobre si tem sido uma forte tendência também no jornalismo. (shrink)

Nuestro interés en el contenido mental no-conceptual es, principalmente, la articulación de una versión sustantiva (no-trivial) de esta clase de contenido en la experiencia perceptual. El debate acerca del contenido no-conceptual ha girado, en su mayor parte, alrededor de su existencia; y los argumentos que se han ofrecido en su favor abogan por una versión no sustantiva según la cual el contenido no-conceptual es aquel que no satisface ciertos requisitos conceptuales. Así, para desarrollar una versión sustantiva del contenido mental no-conceptual (...) hemos apelado a la versión de la experiencia perceptual de propiedades espaciales ofrecida por Evans (1982 cap. 6). A partir de esto desarrollamos un nuevo argumento a favor del contenido no-conceptual de la experiencia perceptual que lo vincula a la actividad característica de la experiencia perceptual. Por último, exponemos uno de los ataques de McDowell (1996) a la noción de contenido no-conceptual y presentamos nuestras réplicas a este ataque, mostrando su insuficiencia. Al mostrar que la crítica de McDowell no es exitosa, consideramos que podríamos tener una versión del contenido no-conceptual de la experiencia que es inmune a esta línea de argumentación. (shrink)

Resenha de Chaisemartin, N.; Theodorescu, D. Le théâtre d’Aphrodisias : les structures scéniques. Aphrodisias 8.

… our faults do not allow our qualities to show themselves to best effect. That is why, at the moment, Brazilians are a people of intermittent qualities and permanent faults.Mário de Andrade, Essai sur la musique brésilienne, 1928This paper sets out to discuss the use and power of music in representing social identities, concentrating on the more specific case of the Brazilian nation, which has made itself a complex and all-embracing socio-political unit in spite of the great diversity and the (...) great inequalities to be found within its borders. It is well known that what appears to be its most uniform feature, the use of a dominant language, is actually quite fragmented, due to the influence of various co-existing systems of production, cultural models and social hierarchies, which change on a daily basis. Although this diversity seems to be underwritten by daily practice and independent of debate and official encouragement, the same cannot be said of the search for national unity. It is obvious in the case of most of the action undertaken with this end in mind, that questions such as exclusion and the imbalance and arbitrariness of power have been eliminated. Besides, certain alert individuals are wary of this insistence on the construction of a nation, since the role of the old national states throughout the world seems to be disintegrating in the face of the proliferation and growing importance of social, economic and cultural relations at a supranational level. It is therefore hardly surprising that the twentieth century is considered to be a milestone in both the rise and fall of efforts to achieve Brazilian national unity. Amongst these efforts, music has played a prominent role, as I shall endeavour to show. (shrink)

A orientação da fenomenologia para uma hermenêutica da facticidade do Dasein permitiu a Heidegger sublinhar a importância primordial do afecto na dinâmica ontológica do cuidado. Mais que uma instância de passividade, no sentido husserliano, a Befindlichkeit vem a ser a forma desperta e activa de ser-no-mundo “sentindo-se”, isto é, enquanto compreensão afectiva tácita ou experiência do existir na quotidianidade e na história. Constitui, por isso, o solo abissal pré-reflexivo do que será a Ontologia Fundamental, o qual só na História do (...) Ser terminará de explicitar-se. Mas é também, ao nível da análise meta-ontológica da existência fáctica, que o estatuto da afectividade se revela plenamente, no quadro de uma possível terapia das perturbações do viver e conviver do Dasein de cada um, contornando a mera dinâmica pulsional pensada por Freud. O nosso percurso procurará atender a estes diferentes pontos, tendo como fio condutor o fenómeno exemplar do temor, nas suas diferentes variantes. (shrink)

This paper presents a new theoretical justification for the Cournot–Bertrand model to arise in equilibrium when firms have, at the outset, the same cost structure and sell symmetrically differentiated products. The Cournot–Bertrand model assumes some firms compete on price, adjusting their production to meet demand, while others set quantities and let their price adjust until market equilibrium is reached. We show that this may occur endogenously due to the possibility of entry, which may be deterred when some of the incumbents (...) decide to set prices, while others free ride on this behavior and choose quantities. (shrink)

RésuméĽauteur commence par un bref diagnostic des tendances les plus notoires de ľépistémologie contemporaine, qui trouve dans ľopérationnalisme fonctionnaliste une ≫reponse≪ au paradoxe?une connaissance construite par transformation de ľobjet et elle relève les indications ≫thérapeutiques≪ qui se trouvent déja dans ľépistémologie de Gonseth, selon lesquelles il sera possible de réintégrer ľidée?objectivité et de vérité dans la connaissance. En trois aspects: dans le domaine de la méthodologie épistémologique – elle montre que Gonseth s'est aperçu de la valeur propédeutique?une gnoséologie scientifique, comme (...) condition de base?un abord cohérent de ľépistémologie. Dans le champ de la gnoséologie, elle montre que la coloration empiriste que Piaget a regretée dans les schémas gonséthiens, selon lui trop ouverts à un contact actuel et extérieur avec ľobjet, fournit, après tout, une indication aujourdi'hui précieuse pour contrebalancer les exagérations opposées?une gnoséologie qui fait, de ľautoréférence et de la clôture du sujet, ľune des justifications de ľimpossibilité de fonder objectivement la connaissance. Finalement, elle considère que, dans le champ?une lecture philosophique des sciences, le relativisme dialectique de Gonseth récupere la valeur pragmatique et?objectivité≫circonscrite≪ de la connaissance, sans pour autant abandonner ľidée?une progression en objectivité.SummaryThe author begins with a consideration of well‐known trends of contemporary epistemology, which finds in functionalist operationalism a ‘response’ to the paradox of knowledge achieved by transformation of the object. The author goes on to note the ‘therapeutic’ indications already available in the epistemology of Gonseth, which make it possible to reintegrate the idea of objectivity and of truth into knowledge. This is done in three respects. In epistemological methodology, it is shown that Gonseth was aware of the preparatory value of a scientific gnoseology as the fundamental condition for a coherent approach to epistemology. In gnoseology, it is shown that the empirical aspect of Gonseth's schemes, which Piaget found regrettable as being too open to immediate and exterior contact with the object, does after all provide an indication that is invaluable in offsetting the opposing exaggerations of a gnoseology that makes the self‐reference and closedness of the subject one of the justifications for the impossibility of founding knowledge objectively. Finally, it is held that, on a philosophical reading of the sciences, the dialectical relativism of Gonseth recovers the pragmatic value and the value of ‘circumscribed’ objectivity of knowledge, without in so doing giving up the idea of an increase in objectivity. (shrink)

In this article two series are analyzed: Black Earth Rising and Queen Sono, shows that are about African realities from an African perspective. The findings in this article show that both series address social and political issues such as neocolonialism, neoextractivism, internal colonialism, racism, inequality, justice, self-determination, corruption, violence, peace, memory, necropolitics, mental health, and decoloniality. I also argue that the shows could be used as pedagogical tools to raise critical consciousness in a wide public regarding the social and political (...) issues addressed. The research in this article has been conducted with a qualitative methodology, using both shows as case studies and using content analysis and bibliographical research. The analysis of the series is based in the discussion of critical theory and decoloniality approaches and authors, especially from Latin America and Africa. Furthermore, the analysis of popular media is a relevant effort to decolonize knowledge, using alternative and non-academic sources to produce and socialize knowledge. (shrink)

SANTOS, J. T. (2012) Platão: a construção do conhecimento, Paulus, S. Paulo.