994 resultados para Teoria de Piaget


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O presente trabalho busca apresentar os conceitos principais referentes à Teoria do Desenho de Mecanismos e sua aplicação à Teoria dos Conflitos Internacionais, e como sua utilização pode solucionar alguns problemas referentes à metodologia mais utilizada na análise dos conflitos, baseada na Teoria dos Jogos tradicional. Através de uma análise game-free, estabelecem condições gerais para a resolução de conflitos entre países, sem a necessidade de estabelecer formas de jogo específicas. Desse modo, determinam-se resultados para qualquer equilíbrio de qualquer forma de jogo que envolva países em disputa. O trabalho segue apresentando a relação causal entre incerteza e incentivos para revelar de maneira desonesta informações privadas como causas fundamentais de guerra. Analisam-se separadamente as condições que levam à guerra em dois tipos de incerteza, constantemente discutidas na literatura de conflitos internacionais: incerteza em relação ao custo de guerra e em relação à força relativa. Os resultados são apresentados com a devida formulação matemática

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Pós-graduação em Educação - FFC

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This study analyzes the translation process into English of neologisms and expressions in the works written by the anthropologist Darcy Ribeiro and in their respective translations, made by Betty J. Meggers and Gregory Rabassa. Our research project draws on Corpus-Based Translation Studies (BAKER, 1995, 1996, 2000; CAMARGO, 2007), Corpus Linguistics (BERBER SARDINHA, 2004) and on some concepts of Terminology (ALVES, 1999; BARROS, 2004; BOULANGER, 1989; CABRÉ, 1993, 1999). Results show that terms do not present similarities within the language related to Brazilian Anthropology, being necessary for the author to look up alternative terminology and to create new concepts that can be used by other anthropologists. The translation of words and expressions developed by the author reflects lexical variation due to the options chosen by the respective translators for the target language. These tendencies may be found in Ribeiro’s translated texts, indicating the difficulty to conceptualize the anthropological Brazilian universe in English.

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The flow of Ricci is an analytical tool, and a similar equation for heat geometry, a diffusive process which acts on a variety of metrics Riemannian and thus can be used in mathematics to understand the topology of varieties and also in the study geometric theories. Thus, the Ricci curvature plays an important role in the General Theory of Relativity, characterized as a geometric theory, which is the dominant term in the Einstein field equations. The present work has as main objectives to develop and apply Ricci flow techniques to general relativity, in this case, a three-dimensional asymptotically flat Riemannian metric as a set of initial data for Einstein equations and establish relations and comparisons between them.

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This paper aims to use the theoretical framework developed by Hyman P. Minsky for understanding the concept of financial fragility observed in the capitalist system. It is intended to clarify the concept of intrinsic instability to which capitalism is subject, which is responsible for generating more economic cycles - periods of prosperity and crashes that affect global economies - particularly the one initiated in the United States in 2008. Thus, we made theoretical analysis of the theory of economic cycles and financial instability beyond historical reviews on the biggest financial crisis since the Great Depression

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This paper is result of an analysis of the Brave New World by Aldous Huxley, made based on the perspective of discursive semiotics. For both, the elements of the generative course of meaning were applied, particularly those in works of Barros (2001) and Fiorin (2000). In view of that each of the three levels (elementary, narrative and discourse) of semiotics approach are considered capable of independent descriptions, we sought through the (re) construction of meaning of specific parts of the work and also the relationship of its thematic route with the time it was composed, found that, as a result of this work, the relationships between fiction and reality and thus the relevance of the work of Aldous Huxley

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Pós-graduação em Psicologia - FCLAS

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Pós-graduação em Matemática Universitária - IGCE

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Pós-graduação em Ciências Sociais - FFC

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Pós-graduação em Linguística e Língua Portuguesa - FCLAR

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Pós-graduação em Educação Escolar - FCLAR

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Pós-graduação em Educação - FFC