1,720,979 research outputs found
Algumas reflexões sobre o populismo
No full textThe author tries to deepen his theories about Populism. Since this political movement has always been present in our History, specially from 1930 to 1964 and in the late eighties and early nineties, the author tries to detect its main characterisctics and its influences on Brazilian politics. O autor procura fazer um aprofundamento teórico a respeito do populismo. Como este movimento político sempre esteve presente em nossa história, especialmente no período de 1930 a 1964 e no final da década dos 80 e início dos 90, o autor procura detectar as suas características principais e sua influência na política brasileira. 
Educação e sociedade
No full text In this article the author intends to analyze the existing relationship between school education and society, by using principles of historical materialism as a method to understand reality beyond its immediate aspects and, in a particular way, beyond Gramsci\u27s thought. O Autor pretende, neste artigo, analisar as relações existentes entre a educação escolar e a sociedade, utilizando-se dos princípios do materialismo histórico, enquanto método para a compreensão da realidade para além de sua aparência imediata, e, de um modo particular, do pensamento de Gramsci. 
Revisitando Marx
No full textIn this article, the author intends to analyze the role of categories inside the dialectic materialism, aiming at using it as a way of thinking, of viewing reality and as a way of contributing for the transformation of the same reality as well. For this analysis to come true we must refer to the work of Hegel, his influence on Marx as well as to the context both of them lived in.
O Autor pretende, neste artigo, analisar o papel das categorias dentro do materialismo dialético, com vistas à sua utilização como forma de pensamento, como forma de visão do real e como forma de contribuir para uma transformação deste mesmo real. Para que esta análise aconteça, é inevitável uma referência à obra de Hegel e de sua influência sobre Marx, bem como ao contexto em que ambos viveram. 
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Variations on the Author
Get PDF“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
Get PDFWe 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
O administrador escolar
No full textThe text analyzes the building up, selection and performance of the school] administrator, due to his role in keeping the school democratic. It is based upon considerations about the relationship between business administration and school administration, where the specific purpose of the last one is demonstrated.A partir de considerações sobre a relação entre administração de empresas e administração escolar, onde se procura demonstrar a especificidade desta última, o texto faz uma análise da formação, seleção e desempenho do administrador escolar, tendo em vista seu papel na democratização da escola
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe 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
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