Esta introdução descreve os mais importantes dados biográficos da vida e da obra do físico teórico austríaco Ludwig Boltzmann (1844-1906). As principais contribuições científicas de Boltzmann situam-se nos domínios da teoria cinética dos gases e mecânica estatística, da qual ele foi um dos fundadores. A tese de que as teorias científicas são representações dos fenômenos naturais é encontrada em todos os artigos de Boltzmann. No verbete "modelo", ela é apresentada de modo mais organizado, o que o torna uma peça fundamental (...) para a compreensão do pensamento filosófico do físico austríaco. O verbete, publicado na famosa enciclopédia Britannica, foi escrito para o público em geral. Ainda assim, Boltzmann não se eximiu de tomar partido em favor do uso de modelos. Estes últimos não apenas seriam inevitáveis, mas necessários, uma vez que tornavam possível o aperfeiçoamento contínuo da ciência. This introduction describes the most important biographical details of the life and work of the Austrian theoretical physicist Ludwig Boltzmann (1844-1906). The main scientific contributions of Boltzmann can be found in areas such as the kinetic theory of gases and statistical mechanics, of which he was one of the co-founders. The thesis that scientific theories are representations of natural phenomena is found in all philosophical articles by Boltzmann. In the entry "model", published in the celebrated Encyclopedia Britannica, the thesis is presented in a more organized way, making it the keystone to understand the philosophical thought of the Austrian physicist. Although the entry was written for the general public, in it Boltzmann did not refrain from taking sides as far as the use of models is concerned. According to him, the latter would not only be inevitable, but in fact necessary, since they would made possible the continuous improvement of science. (shrink)

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

In the first edition of the Origin of Species, Charles Darwin apologized for not correctly referencing all the works cited in his magnum opus. More than 150 years later we have catalogued these citations and analyzed the resultant data. Looking for a complete selection of collaborators, a flexible interpretation of the term citation was necessary; we define it as any reference made to a third party, independently of its form or function. Following the same idea, the sixth edition of the (...) Origin, originally published in 1872 and reprinted with minor additions and corrections in 1876, was chosen for the research because it represents the end of a long debate between Darwin and his peers. It naturally is the edition with the greatest number of citations and collaborators. Through a diverse theoretical analysis, we aim to present a new perspective for the study of the Origin of Species: a bibliographic approach that provides the tools needed to understand the history of the book as a physical and cultural object. Bibliometrics provides a theory of citations as well as a quantitative analysis; science studies highlights the profound social aspects of science in the making. The analysis resulted in 639 citations to 298 collaborators and provided a new perspective of the rhetorical structure of the Origin, even though these results are only the tip of the iceberg of the potential of all the data gathered in this study. (shrink)

O estudo objetivou investigar a Síndrome de Burnout em professores de Educação Física no período de pandemia de Covid-19. Trata-se de uma pesquisa exploratória, na qual a amostra foi constituída por 31 professores de Educação Física do município de Marechal Cândido Rondon/PR. Foram utilizados questionário sociodemográfico e Maslach Burnout Inventory para educadores. Os dados foram analisados de forma descritiva (média e desvio padrão). Os resultados demonstraram que os índices das dimensões foram classificados como alto para exaustão emocional e médio para (...) realização profissional e despersonalização. Na correlação das variáveis, os dados mostraram fraca correlação negativa entre realização profissional e exaustão emocional e/ou despersonalização. Concluímos que para minimizar os riscos aos professores, destacam-se algumas sugestões: apoio e tratamento emocional, reduzir o excesso de trabalho, proporcionar o aumento de horas atividade, atividades de lazer e exercício físico regular. (shrink)

Automated neuropsychiatric batteries have been used in research and clinical practice, including for chronic diseases, such as Systemic Lupus Erythematosus. The Pediatric Automated Neuropsychological Assessment Metrics battery, originally developed for use in American-English speaking individuals, allows tracking of cognitive functions. It can be applied to people over 9 years old. The aim of this study was to translate and present initial validation data from the Ped-ANAM into Brazilian-Portuguese. We translated the battery according to Beaton’s guidelines. Psychometric properties were tested, internal (...) consistency was analyzed by Cronbach’s alpha coefficient, test-retest reliability by the intraclass correlation coefficient. Further, we measured the test execution speed at both times as a temporal stability. Principal component analysis was used for structural validity. Evidence of construct validity was assessed through assessment of the relationships with the Wechsler Intelligence Scales. All participants prior to the start of study related activities signed an informed consent form approved by the local ethics committee. A sample of 230 individuals [mean of age: 23 years; 65% females] was included; a subset of 51 individuals [mean of age: 18 years, 59% female] completed the Ped-ANAM twice to assess test-retest reliability, and another subset of 54 individuals [mean of age: 20.4 years; 67% female] completed the Wechsler Intelligence Scales for Children and Adult for assessment of the Ped-ANAM’s construct validity. Our results suggest that the internal consistency of the Ped-ANAM and its subtest test-retest reliability were excellent. There was no clustering in the Principal Components Analysis, suggestive of non-grouping of the evaluated variables. Construct validity assessment to the Wechsler Scales showed expected ranges of low to strong correlations. We concluded that, based on the results of this study, a cross-culturally validated Brazilian-Portuguese version of the Ped-ANAM has been developed and it is a reliable tool for the screening cognitive function. (shrink)

This text reports experiences of a decolonial Mathematics Education practice in a municipal public school in the city of São Paulo, Brazil, that resulted in the elaboration of this ongoing master's project. More specifically, it discusses the tensions between an official curriculum and school practices. The experiences occurred with the production of school gardens, executed from the knowledge of agroecology and agroforestry. Among the objectives of this work, we seek to highlight the collective construction of a project, carried out with (...) families, the community, research groups, students, and school staff, which occurred from meetings and discussions about the theories, practices, and public policies necessary for the construction of the garden. Thus, we highlighted some mathematical knowledge of the decolonial Afroindigenous curriculum, based on the cultivation practices of the Guarani M'bya calendar. With this, we discuss the possibilities of school pedagogical practices, in which the indigenous cosmology is inserted into the Basic Education curriculum. (shrink)

The costs of agricultural inputs added to those of labor represent almost a third of the total cost of Brazilian sugarcane production. This study analyzes the behavior of the price per ton of sugarcane in Brazil, relating it to the main production costs of this cultivation. Twelve price indicators from January 2015 to December 2020 were evaluated. First, the data were adjusted to a multiple linear regression model to identify the significant variables on variation in the price per ton of (...) sugarcane. Then, the Monte Carlo simulation was used to measure the level of certainty of occurrence of these variables, and forecasts were obtained from the adjustment of ARIMA models. The results showed the influence of the costs of diesel oil, two agricultural pesticides, and daily laborers on the price of sugarcane, besides an increasing trend of its, providing relevant short-term projections for decision-making about investments in the agribusiness sector. (shrink)

Le rejet actuel de la psychanalyse dans les traitements d’enfants autistes s’explique en partie par une erreur de considération clinique au sujet de la place des parents. Dans ce contexte, les auteurs, impliqués dans un dispositif thérapeutique de soin et d’éducation au Brésil, proposent une discussion quant aux repères théoriques qui sous-tendent le fonctionnement de Lugar de Vida. Dans ladite Educação Terapêutica (éducation à visée thérapeutique), le rôle des parents est complètement reformulé. Il ne s’agit plus d’interpréter leur culpabilité dans (...) l’éclosion de l’autisme de leurs enfants, ni de les conseiller techniquement pour en faire des assistants dans des programmes comportementaux, mais de relancer le dialogue inhérent à l’espace transitionnel entre parents et enfant à même de produire des effets aussi bien thérapeutiques qu’éducatifs. (shrink)

One of the effects of the current COVID-19 pandemic is that low-income countries were pushed further into extreme poverty, exacerbating social inequalities and increasing susceptibility to drug use/abuse in people of all ages. The risks of drug abuse may not be fully understood by all members of society, partly because of the taboo nature of the subject, and partly because of the considerable gap between scientific production/understanding and communication of such knowledge to the public at large. Drug use is a (...) major challenge to social development and a leading cause of school dropout rates worldwide. Some public policies adopted in several countries in recent decades failed to prevent drug use, especially because they focused on imposing combative or coercive measures, investing little or nothing in education and prevention. Here we highlight the role of neuroscience education as a valid approach in drug use education and prevention. We propose building a bridge between schools and scientists by promoting information, student engagement and honest dialogue, and show evidence that public policy regulators should be persuaded to support such science-based education programs in their efforts to effect important positive changes in society. (shrink)

IntroductionMother–child interactions during the first years of life have a significant impact on the emotional and cognitive development of the child. In this work, we study how a prenatal diagnosis of malformation may affect maternal representations and the quality of these early interactions. To this end, we conducted a longitudinal observational study of mother–child interactions from the gestational stage until the baby completed 12 months of age.Participants and MethodsWe recruited 250 pregnant women from a local university hospital. Among them, 50 (...) mother–infant dyads participated in all stages of the study. The study group consisted of 25 pregnant women with fetuses with some structural alteration and the control group consisted of 25 pregnant women with fetuses without structural anomalies. We collected obstetric and socio demographic data and pregnancy outcomes. Anxiety and depressive state data were collected using the COVI and Raskin Scales. We video-recorded the mother–infant interactions during several stages, including when the child was a newborn and when the child was 2, 4, 6, 9, and 12 months of age. The quality of the mother infant interactions were measured using the Coding Interactive Behavior. The interactive moments recorded on video was composed of three different activities, each one lasting appoximately 3 min, which included Free Interaction, where the mother was instructed to interact “as usual” without any toy, Toy Interaction, where the mother and baby played with a puppv, and Song Interaction, where the mother and baby interacted while the mother sang the “Happy Birthday” song.ResultsIn the gestational phase, there was a significant difference between the groups with respect to anxiety and depression scores, which were significantly higher for the study group. In the postnatal phase, we found significant differences between the groups with respect to CIB scales after the child completed 6 months of age: the study group presented significantly higher values of Maternal Sensitivity at 6 months of age, of Baby Involvement at 9 and 12 months of age, and of Dyadic Reciprocity at 6, 9, and 12 months of age, while the control group presented significantly higher values of Withdrawal of the Baby at 6 months of age, and of Dyadic Negative States at 6 and 9 months of age.ConclusionThe support offered by the study favored the mother–infant bond and had a positive effect on the quality of interaction during the first year of life, despite the presence of prenatal diagnosis. (shrink)

Con el presente artículo se propone continuar el diálogo entre la tradición hermenéutica y el psicoanálisis, reconociendo en ellas dos de las corrientes de pensamiento más influyentes en la época contemporánea. Con este acercamiento se pretende aportar a la reflexión, siempre fecunda, sobre el abordaje de textos literarios a partir del acto interpretativo.

Este texto es un estudio profundo sobre lo poético en la obra de Jorge Luis Borges, rastreado no solo en sus poemas sino en su narrativa: ensayo y cuento. Lo que permite sostener que la cualidad principal de su escritura se encarna en la figura del poeta. El eje central del estudio se refiere a la particularidad de su adjetivación en la cual puede reconocerse el vínculo entre literatura y filosofía puesto que en la escritura de Borges el adjetivo no (...) es un mero adorno sino una manera de vincular pensamiento y poesía y hacer posible que en la lectura de sus textos el lector experimente el efecto que las ideas tienen sobre la vida. (shrink)

Este relato apresenta recorte da experiência de estágio supervisionado de História no Colégio de Aplicação da Universidade Federal de Santa Catarina (UFSC), em 2018, na turma 2B do ensino médio. De modo específico, trata da metodologia utilizada nas aulas para debater sobre o período da Primeira República no Brasil (1889-1930). Tal metodologia foi centrada no trabalho com diferentes fontes: o samba enredo da escola Imperatriz Leopoldinense, Liberdade! Liberdade! Abra as asas sobre nós (1989); o Hino da Proclamação da República e (...) a pintura (1890), A Redenção de Cam (1895). Essas obras foram utilizadas para compreender determinado contexto histórico, do auge do pensamento racialista na esfera pública e representativo de um projeto de nação que se pretendia branca. A experiência de interpretar as referidas fontes permitiu compreender o contexto de transição entre o império e a república e questionar ideias internalizadas que se apresentam como naturais em relação a cultura afro-brasileira na história do Brasil. (shrink)

Media representations are presently a determinant form in fixing and promoting memory in modern times. These representations are synthetic cultural formations, complex abstractions which function under pre-determined options. The search for and selection of objects and their images, usually fo..

O presente texto discute, em âmbito teórico, a relação entre acontecimento e narrativa midiática. Através de Louis Quéré, situa-se o acontecimento na dialética da experiência, originária da interação entre sujeitos e acontecimentos. Pensa-se a narrativa como um lugar de manifestação e representação das culturas e das ações dos sujeitos sobre o mundo. Volta-se para a narrativa por meio da tríplice mimese de Paul Ricoeur. No âmbito analítico, o texto realiza incursões e interpretações acerca da derrota da seleção brasileira de futebol (...) para a seleção alemã por sete gols a um na semifinal da Copa do Mundo de Futebol de 2014 e busca compreender como as capas de alguns jornais brasileiros produzem uma ressignificação do revés do Brasil na Copa de 1950, conhecido como Maracanaço. (shrink)

O texto discute a reiterada e repetida demanda pela qualidade e excelência exigida pela sociedade frente à educação contemporânea. Considerando alguns aspectos da modernidade/pós-modernidade em que vivem tanto os herdeiros de Prometeu, como os de Dionísio, caracterizados pelo hedonismo, e os de Hermes, que valorizam a comunicação, a criação e a mediação, postula-se que a educação vive sua crise de finalidade, não encontrando referências ou modelos para atualizar-se. Seu impulso legitimador foi diluído quando o cânone moderno de padrões objetivos de (...) conhecimento e organização em que se baseava o mundo, foram desacreditados frente a um cenário pós-moderno. Neste contexto, são discutidas as necessidades de escolhas, de suturar os opostos, de práticas de ruptura e de alternativas existenciais para impasses contemporâneos. (shrink)

Objective of the study: To analyze the costs and profits of sugarcane production regarding the cultural practices of sugarcane suppliers. Methodology/approach: This study positions itself in this gap by comparatively analyzing 6 types of cultural practices: unraveling, windrowing, application of correctives, herbicides, insecticides and fertilizers, with the option of two systems Fixed rate (TF) and Variable rate (TV). Originality/Relevance: Brazil is a world reference in sugarcane production, with the State of São Paulo being the largest Brazilian producer. However, for sugarcane (...) suppliers to maintain this activity there is a need to reduce production costs and increase profitability/ha. However, there is a theoretical-practical gap in the financial assessment (costs and profits) of different cultural practices inherent to sugarcane production. Main results: The results demonstrated that the costs of cultural practices represent more than 30% of the total sugarcane production costs. The TF system proved to be more cost-efficient in the following operations: correctives, herbicides and insecticides. In the application of fertilizers, the TV system, in broadcast mode, had the best result. Finally, the profit/ton was R$1.70, demonstrating a very low profit margin/ha given the risk of the activity. Theoretical/methodological contributions: The sample for this research comprised 55 sugarcane suppliers from the State of São Paulo, whose data were obtained through a survey. The comparative analysis was based on the difference in costs of cultural practices and the estimation of the level of certainty (profit/costs), analyzed through the cumulative frequency carried out through the Monte Carlo Simulation (SMC). (shrink)

Este trabalho tem como objetivo trazer para o pensar as implicações das novas tecnologias na mutação social e no cotidiano escolar. Para tanto, busca na mitologia, especificamente nos mitos de Prometeu e Apolo - como representação da modernidade em Fausto e Dionísio - como representação da pós-modernidade e no mito de Pandora representando o cotidiano da escola, desvelar a tensão existente no cotidiano escolar, diante da mutação contemporânea oriunda das novas tecnologias. Conclui que a condição atual renova desafios para o (...) pensamento e a sociedade e que é, no cotidiano escolar, que, ao se criar o discurso tecnológico, se renovam os temores e os discursos da sociedade, empenhada em recuperar a estabilidade e a confiabilidade de um cenário anterior. Sinaliza ainda que fruto da tensão modernidade/pós-modernidade está em curso a emergência de um novo sujeito, de um novo lugar, de novas demandas. (shrink)

: El artículo indaga en el desarrollo de una crónica en el epistolario viquiano. En los mensajes intercambiados con los intelectuales y autoridades de la época, Vico aprovecha el relato de su propia vida como profesor y literato como oportunidad para examinar la situación de la clase intelectual en Nápoles a principios del siglo XVIII. Una vez expuestas, a la luz de las cartas, las causas externas e internas de la ruina de la República de las Letras, relacionadas con la (...) negligencia de los monarcas y el mal uso de la erudición, el artículo detalla dos acontecimientos vinculados a la introducción de la modernidad en Nápoles, ilustrando, con ejemplos, la dinámica disfuncional de las disputas académicas en esa ciudad que amenazaban con corroer desde dentro la convivencia de los literatos. (shrink)

Widowhood goes beyond the physical loss and marital status, the person goes through a process of searching for meaning in the new reality. In this study, the objective was to analyze the thematic-story-drawing as a resource to understand the grief situation in widows due to the sudden death of their partner. The clinical-qualitative method was used. Six widows has participated, all of them having the sudden death of their partners in the last 2 years, age between 34 and 52 years (...) old and with children aged 0 to 18 that dependent on them. The instruments used were: two semi-structured interviews and the thematic story-drawing with a feedback session. The results were grouped into four categories of analysis: romantic relationship and grief – two participants were in a new relationship; motherhood in the widowhood process – all participants canceled their grief to take care of their children's pain, placing them as the center of their lives; support network – one widow has not been able to count on a support network since the death of her husband and two were able to rely on family and friends initially, but after the loss of their parents they became the family's support network; re-elaboration of the loss after carrying out the thematic-story-drawing – all participants perceived the drawing as a good resource to understand their pain. It was concluded that the story-drawing was a therapeutic approach that helped in the elaboration of grief, enabling widows to see themselves, contributing to their mental health. (shrink)

Nesse artigo, pretendo demonstrar de que modo podemos presenciar no discurso do Aristófanes do Symposium platônico, algumas piadas estanques próprias à comédia aristofânica e, principalmente, de que maneira a literalização da metáfora, expediente dramático recorrentemente utilizado por Aristófanes, aparece luminosamente dentro do diálogo, cumprindo uma função cuja comicidade foi substituída pela trágica impotência humana frente à superioridade divina.

O artigo propõe a análise, em espectro comparativo, de duas cenas da comédia aristofânica Acarnenses, a saber, a entrada de Anfíteo e o discurso dos embaixadores. Por meio da contraposição desses dois momentos da peça, sustento a ideia de que o instrumento de decisão democrática, a assembleia, constitui-se como terreno profícuo para a censura de pautas que privilegiem a aplicação de políticas dirigidas para o bem comum, ao mesmo tempo em que consagra a liberdade da fala dos que apresentam agendas (...) personalistas às custas da miséria do demos. Assim, funcionando como cortina de fumaça para o enriquecimento de líderes políticos, o discurso que apoia o prosseguimento da Guerra do Peloponeso é o único para o qual há liberdade de expressão, enquanto seu contrário, o discurso pacifista, deve ser censurado, até mesmo com o uso da violência. (shrink)

Este trabalho busca refletir, por meio de duas imagens: uma literária e outra iconográfica, a respeito das concepções de infância. Para melhor atingir este propósito este trabalho remete a conceitos como: Devir criança e Infância da Educação. Por fim é brevemente discutido o emprego educacional da filosofia e da literatura como alternativas que possibilitem novas perspectivas a respeito da infância e da educação.

Constituye la primera monografía que, en castellano, se publica sobre Jacques Derrida. Las cuestiones que se abordan aquí nos demuestran, cosa que no es poco, como mediante su pensamiento nos es más lúcida la comprensión de la tradición occidental.

In order to demonstrate the great importance of Philosophy in the elaboration of current scientific theories, a parallel was drawn between concepts of pre-Socratic Philosophy and current modern theories. Thus, throughout this essay, the convergences between some elaborations developed by philosophers and their reinterpretation from a scientific point of view, supported by the scientific method and the present technological apparatuses, were exposed. In this sense, having as its core the reflection about the atomic theory of Leucippus and Democritus, we investigate (...) the way in which atomism dialogues with the modern Atomic Theory to the Quantum Theory, through concepts of Kosmos and Cosmology. In a second moment, origin of life theories were revisited from the pre-Socratic concepts of Psykhe. Finally, Philosophy and Science are brought together as possible and complementary tools for the restoration of the amplification of thought and investigative processes. (shrink)

We report the results of an experiment designed to determine the effects of psychological proximity—proxied by awareness of pain and friendship—on moral reasoning. Our study tests the hypotheses that a moral agent’s emphasis on justice decreases with proximity, while his/her emphasis on care increases. Our study further examines how personality, gender, and managerial status affect the importance of care and justice in moral reasoning. We find support for the main hypotheses. We also find that care should be split into two (...) components, one related to protection and the other to the preservation of relationships. Although gender does not affect moral reasoning directly, we find that it does so indirectly via personality, controlling for age, professional status, and professional background. We do not find a significant effect of managerial status on ethics of justice, but do find that holding a managerial position has a negative impact on ethics of care. Regarding personality, we detect significant positive effects of conscientiousness on ethics of justice and of neuroticism on ethics of care. (shrink)

It is generally accepted that patents are a driving force for innovation through research and development. But the university's involvement in patenting is problematic as well. In particular, it is in tension with the idea of a university itself. If patents entail a restriction on the accessibility of the scientific knowledge that has been patented, and if the main purpose of universities is to produce and disseminate knowledge to the public, then, there is a tension: when universities patent their research (...) innovations, they are making the scientific knowledge they produce less accessible to the public. The paper argues that university patenting contradicts the very idea of a university as an institution whose mission is fundamentally to disseminate the knowledge it produces to the public. The practice of university patenting involves an un-academic attitude thus: by inciting an attitude towards knowledge that is not consistent with the proper attitudes and goals of a university, university patenting hurt.. (shrink)

El derecho de un esclavo a ser manumitido le confiere un status jurídico distinto del que poseen el hombre libre y el esclavo corriente. Tanto antes de que la liberación se consume, como después, los manumitidos tienen unos derechos y obligaciones regulados por el derecho islámico de acuerdo con su nueva personalidad jurídica: umm wald, mukatab, mudabbar, mawlà, etc., que condicionan y limitan el modo de relacionarse con otros individuos, de constituir grupos y, en definitiva, de integrarse en la sociedad. (...) En este artículo se analizan, a través de textos legales malikíes medievales, algunas de las consecuencias de la manumisión en la capacidad de obrar de los esclavos liberados que adquieren diversos status intermedios entre la esclavitud plena y la libertad plena. (shrink)

Em 2019, o Papa Francisco convocou jovens para refletir sobre como alcançar uma economia mais justa e inclusiva. O livro "Realmar a Economia: a Economia de Francisco e Clara" é resultado dos estudos do Grupo de Reflexão e Trabalho para a Economia de Francisco e Clara (PUC Minas), organizado pelo sociólogo Eduardo Brasileiro. Nesta resenha, iremos apresentar brevemente alguns pontos debatidos na obra, com o intuito de incentivar a leitura desse importante trabalho.

RESUMO Neste artigo, estabelece-se uma relação entre o conceito de autoria trabalhado por Bakhtin e Possenti e o de responsabilidade enunciativa, proposto por Adam. Para aqueles, a inserção de vozes alheias e o distanciamento em relação à linguagem são aspectos característicos de um texto autoral; para este, a responsabilidade enunciativa é uma dimensão constitutiva do enunciado e se relaciona ao agenciamento de vozes e ao uso de marcadores de pontos de vista. Partindo dessa discussão, analisam-se diários de leitura de estudantes (...) de Ensino Médio, observando como eles agenciam outras vozes e utilizam recursos de modalidades para constituir um discurso autoral. Os resultados apontam para a inserção de vozes alheias e utilização de lexemas afetivos, avaliativos e axiológicos nos diários, ora de forma mais elaborada e consciente, ora de forma mais simplória e carente de criticidade, do que se depreende a necessidade de atividades de retextualização para configuração de uma escrita autoral.ABSTRACT In this article, we established a relationship between the concept of authorship studied by Bakthin and Possenti and that of enunciative responsibility, as proposed by Adam. For the first, the insertion of the voice of others and the outsideness in relation to language are characteristic features of an authorial text; for the latter, enunciative responsibility is a constitutive dimension of the utterance and is related to managing voices and utilizing markers of points of view. From that discussion, we analyzed reading journals of high school students, observing how they manage the voices of others and use modality resources to attain authorial speech. The results point to the insertion of the voices of others and the use of affective, evaluative and axiological lexemes in the journals in more elaborate and conscious ways, and in simpler, less critical ones, from which one can surmise the necessity of retextualization activities in order to achieve authorial writing. (shrink)

Profound theoretical and philosophical approach to contemporary music Unsayable Music presents theoretical, critical and analytical reflections on key topics of contemporary music including acoustic, electroacoustic and digital music, and audiovisual and multimedia composition. Six essays by Paulo C. Chagas approaching music from different perspectives such as philosophy, sociology, cybernetics, musical semiotics, media, and critical studies. Chagas’s practical experience, both as a composer of contemporary music and sound director of the Electronic Music Studio of Cologne, nourishes his observations on the specific (...) creativity that emerges with the use of the technical apparatus, the development of the electronic music studio, the different aesthetics of electroacoustic music, and the forms of audiovisual and multimedia composition. The title Unsayable Music is a reference to Wittgenstein, who suggested that sound is only the surface of music and that the musical work conceals something more profound that can hardly be described by philosophical models or scientific theories. (shrink)

In view of the concern with the insertion of critical environmental education in school, we seek theoretical-methodological contributions in critical historical pedagogy. In this sense, this article will address theoretical reflections that are born within the “Grupo de Pesquisa em Educação Ambiental” - Unesp-Bauru and that were issued during the 1st Symposium on Dialectical Historical Materialism and Research on Science Education and Environmental Education. Thus, we approach the question of the content of critical environmental education from the curriculum design of (...) critical historical pedagogy. Despite the question of the content and form of Environmental Education being present since its origins, we understand that the indepth debate on what should be its content in the school context is still absent. In this sense, assuming the school insertion of critical Environmental Education as the core of the curriculum is a way to overcome its limitations in theory and practice for the human formation necessary for social transformation. (shrink)