1,720,964 research outputs found

    O desafio do dialogismo bakhtiniano a partir da articulação hipertextual dos gêneros discursivos em um ambiente de educação a distância (EaD)

    Full text link
    Dissertação (mestrado)—Universidade de Brasília, Faculdade de Educação, 2009.A complexidade da práxis educativa, em nossos tempos, tem se mostrado um desafio aos educadores e educadoras. Novas demandas surgem diariamente produzindo, na escola e no processo educativo, momentos de tensão entre suas clássicas atribuições -- de socialização e disseminação do conhecimento e a crescente necessidade de formar cidadãos crítico-reflexivos, capazes de se inserirem, de forma autônoma, nas mais diversas esferas da sociedade. Diante da emergência das diferentes formas de linguagem presentes em nosso cotidiano, somos desafiados a buscar concepções e práticas educacionais que valorizem os novos gêneros discursivos. A pesquisa que realizamos procurou cotejar alguns desses desafios de produzir conhecimento, explorando as potencialidades da lógica hipertextual, aqui entendida, tanto como uma relação entre pessoas, mediada pela linguagem a partir da concepção do dialogismo bakhtiniano , quanto como uma potencialidade que as tecnologias da informação e da comunicação oferecem ao universo educativo e, de modo especial, à Educação a Distância (EaD). Inspirados na concepção dos gêneros discursivos, que representam uma forma relativamente estável de construção de discursos, investigamos a maneira como diferentes gêneros, articulados hipertextualmente, podem propiciar a polifonia, o dialogismo a intertextualidade e a heterogeneidade, visando a construção de saberes contextualizados, superando uma concepção monofônica da linguagem em um ambiente virtual de aprendizagem. Observou-se, ao final dessa pesquisa, que a prática do dialogismo e da polifonia ainda é um desafio, uma vez que a superação da monofonia é um processo que ainda está em seus primórdios e que a simples construção de um ambiente, ainda que tecnologicamente avançado, não encerra, em si mesma, a garantia de construção desse processo. ____________________________________________________________________________________ ABSTRACTThe complexity of educational practice in our times, has proved a challenge to educators. New demands arise daily producing, at school and in the educational process, moments of tension between their traditional assignment - the socialization and dissemination of knowledge - and the growing need to train critical-reflective people, able to engage in an autonomous way, in the most various spheres of society. Before the emergence of different forms of language present in our daily lives, we are challenged to seek concepts and educational practices that make use the new discursive genres. The survey we conducted sought to collate some of the challenges of to produce knowledge, exploring the potential of hypertextual logic, understood both as a relationship between people, mediated by language - from the design of Bakhtinian dialogism - and as a potential that the Technologies of information and communication offer the educational universe and, in particular, the Distance Learning. Inspired by the design of discursive genres, that represent a relatively stable construction form of discourses, we investigated how different genres, linked hypertextuality, can provide the polyphony, dialogism, intertextuality and the heterogeneity, for the construction of knowledge in context, overcoming a design monophonic language in a virtual learning environment. Observed at the end of this research, that the practice of dialogue and polyphony is still a challenge, since the overcoming of monophonic is a process that is still in its infancy and that the simple construction of an environment, even if technologically advanced, does not end in itself, guarantee the construction of this process.Faculdade de Educação (FE)Programa de Pós-Graduação em Educaçã

    Going Beyond Counting First Authors in Author Co-citation Analysis

    Full text link
    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed

    The question of body on psycoanalysis: from Freud to Lacan

    No full text
    The aim of this research is to perform a reading of the body as a critical issue in its relation with the psychoanalysis. In this thesis, I carry out a discussion on the dimension of the corporeality from the works of Freud and Lacan, supported the idea that the body, in the analysis práxis is a caused body, pulsatory, an effect of the signifier, thus, bodylanguage. I uphold that in the relationship between the psychic and the somatic it is necessary to put in place a snip of reading that may sustain a coherent proposal to the unconscious thesis. In that sense, this reading acknowledges as the conceptual and methodological benchmark the lacanian thesis that is, the unconscious is structured like language. In compliance with those presuppositions, the body, to Freud, cannot be mistaken with the anatomy because the representation, being perceived from the register of the language, indicates the body also as a discourse phenomenon. In the body of the hysterics, the symptoms would make it possible for the unconscious to appear. Freud, from an ethical atitude took into account what those bodies were saying. The body, in Freud, is not an evidence, because it is in the relation with the parental desire – like the projection of the Self Ideals – that a body for a subject is established. I also bolster the concept that the body, in which the ubiquity of the pulsations provides a link, even so a lost one, between the psychic and the somatic, is also ruled by a narrative that Freud denominates mythology and that has profound bonds with the linguistic phenomena. From Lacan’s viewpoint, the body issue is faced under the perspective of a structure in which the elements cannot be taken isolatedly. The body, therefore, is inscribed in the three registers of the pshychic reality, that are, Real, Simbolic and Imaginary. In the conjunction with the Other, the signifiers’ treasure, the subject, to be constituted, concedes a part of his/her body, that may never be taken as a whole, but as a mindless topological community. This way, I explore the different forms of the subject a, as body. The body in this sense, carries the mark of a reality that, being under the structure of the signifier, is always an opacity, as from the body, one will never have an objective knowledge, because the barrier that divides the signifier from the meaning cannot be transpassed. The psychoanalysis , in doing so, founds a turning point that we can name ethics because it convenes the human being to be responsible for his/her subject position and therefore, to respond for his/her desire. Elevate the body to the dignity of the thing.O objetivo deste trabalho de pesquisa é realizar uma leitura sob o prisma da psicanálise do corpo enquanto uma momento crítico em sua relação com a o inconsciente. A partir dessa leitura procuro desenvolver nesta tese uma discussão, que é central, sobre a dimensão da corporeidade a partir das obras de Freud e Lacan sustentando que o corpo na práxis da análise é corpo causado, pulsional, efeito do significante, portanto corpolinguagem. Sustento que na relação entre o psíquico e o somático é preciso estabelecer um recorte coerente para com a tese do inconsciente. Nesse sentido, este trabalho assume como marco conceitual e metodológico a tese lacaniana, de que o inconsciente é estruturado como linguagem. Em conformidade com esses pressupostos, o corpo, para Freud não pode ser confundido com a anatomia, porque a representação, sendo do registro da linguagem, indica o corpo como fenômeno também de discurso. No corpo das histéricas os sintomas possibilitavam que o inconsciente comparecesse. Freud, a partir de uma atitude ética levou a sério o que esses corpos diziam. O corpo em Freud não é uma evidência, pois é na relação com o desejo parental que se estabelece um corpo para um sujeito. Sustento ainda que corpo, no qual a ubiqüidade das pulsões instaura um elo, mesmo que perdido, entre o psíquico e o somático, também é regido por uma narrativa que Freud denomina mitologia e que tem vínculos profundos com os fenômenos linguísticos. Sob a ótica de Lacan a questão do corpo é enfrentada sob a perspectiva de uma estrutura na qual os elementos não podem ser tomados isoladamente. O corpo, portanto, se inscreve nos três registros da realidade psíquica, a saber, Real, Simbólco e Imaginário. Nas relações com o Outro, o tesouro dos significantes, o sujeito para se constituir cede uma parte de seu corpo, que nunca pode ser tomado como uma totalidade, mas como uma comunidade topológica acéfala. Desse modo exploro as diferentes formas do objeto a, como mediadores da relação do sujeito com o Outro. Dessa relação sempre há um resto que cai do corpo. O corpo nesse sentido carrega a marca de uma realidade que estando sob a estrutura do significante é sempre uma opacidade, visto que do corpo jamais se terá um conhecimento objetivo, pois não se pode ultrapassar a barra que separa o significante do significado. Ao empreender esse trabalho de leitura o faço com a intenção de tratar o corpo como uma questão que emerge constantemente na psicanálise mas, que por ser geralmente denegada não produz os tensionamentos necessários para que seja enfrentada sem cair em reducionismos biologicistas. A psicanálise desse modo instaura uma virada que podemos chamar de ética por convocar o humano a se responsabilizar por sua posição de sujeito e assim responder pelo seu desejo. Elevar o corpo à dignidade da coisa

    Variations on the Author

    Full text link
    “Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship

    Appropriate Similarity Measures for Author Cocitation Analysis

    Full text link
    We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis

    Dispelling the Myths Behind First-author Citation Counts

    Full text link
    We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more sophisticated methods

    Author Index

    No full text
    Nao informado

    koamabayili/VECTRON-author-checklist: VECTRON author checklist

    No full text
    We have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
    corecore