163 resultados para Curso de Música


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Este artigo aborda as discussões e embates acerca da definição das diretrizes curriculares para o Curso de Pedagogia, ocorridos após a aprovação da Lei de Diretrizes e Bases da Educação Nacional de 1996. Focaliza o processo de mobilização e resistência das entidades do campo educacional no sentido de assegurar a docência como base para esse curso e a superação da dicotomia entre licenciatura e bacharelado no seu interior. A análise aponta como cerne do embate a contraposição ao modelo de formação dos Institutos Superiores de Educação e de Cursos Normais Superiores, veiculado pela reforma educacional da década de 1990, o qual se insere em um contexto de políticas neoliberais. Indica ainda que a recente aprovação de diretrizes curriculares para o Curso de Pedagogia (Parecer CNE/CP 5/2005 e Resolução CNE/CP 1/2006) e sua definição como uma licenciatura que forma unificadamente o professor para a educação infantil e anos iniciais do ensino fundamental, constitui uma solução negociada entre as entidades e o Conselho Nacional de Educação.

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O objetivo deste artigo é apresentar e discutir a metodologia da pesquisa O conhecimento prático do professor de música, refletindo sobre suas contribuições para o campo de investigação do pensamento do professor. O desenho metodológico da coleta de dados consistiu em observação, entrevista semiestruturada e entrevista de estimulação de recordação. Segundo a perspectiva das professoras participantes, a pesquisa valorizou suas práticas docentes, reconhecendo seus conhecimentos e incentivando-as a assumirem todo seu potencial como profissionais ativas e reflexivas. Em relação à pesquisa sobre a formação de professores, é destacada a importância de serem ouvidas as vozes dos professores, por meio de relatos em que eles reflitam sobre suas práticas. Por fim, é analisado o potencial da reflexão sobre a prática, na formação de educadores musicais crítico-reflexivos.

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Este trabalho objetivou avaliar o curso diário e sazonal das trocas gasosas, da temperatura foliar e do potencial hídrico da acerola (Malpighia emarginata D.C.), no campo. O experimento realizou-se no município de Paudalho, PE. Os valores da transpiração e do potencial da água foram, de modo geral, mais elevados no início da manhã e no final da tarde; os da resistência difusiva e temperatura foliar foram menores no início da manhã e no final da tarde. Houve uma limitação das trocas gasosas com o ambiente, em decorrência da redução da transpiração nas horas mais quentes do dia, sendo mais acentuada na estação seca e na matriz UFRPE 7. Os valores mínimos do potencial ocorreram na época seca, variando de -3,4 MPa (UFRPE 7) a -4,3 MPa (UFRPE 8), enquanto os valores máximos da resistência variaram de 16,30 s cm-1 (UFRPE 7) a 22,10 s cm-1 (UFRPE 8) na mesma estação. O potencial hídrico e a resistência difusiva mostraram forte correlação com o déficit de pressão de vapor. A maior capacidade fotossintética foi verificada em folhas maduras da matriz UFRPE 8. Os mecanismos fisiológicos apresentados pelas plantas demonstram que elas podem resistir a períodos de estresse hídrico quando estes se manifestam. A matriz UFRPE 8 é mais adaptada a períodos de estiagem do que a UFRPE 7.

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This is a study concerned with determining the efficiency in training high school chemistry teachers in the Federal University of Mato Grosso do Sul. The analysis was based on the following information, i.e., the opinion of the students who were enrolled in the course, university entrance examinations and academic performance. We reach the conclusion that the goal was partially achieved in training high schools' teachers. Further suggestions and strategies are proposed in order to overcome the problems.

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This paper describes a study about the causes for the dropout of chemistry undergraduate students at UFMG in the nineties. The students' social and economic profile was outlined. It was observed a correlation between family income and academic performance and between failure at the beginning of the course and the dropout, but it seems that family income doesn't affect markedly the dropout. The endogenous and exogenous causes contribute equally for the dropout. The authors suggest that the dropout could be significantly reduced if the endogenous causes such as large classes, inadequate curricula and programmes, poor teaching and the unapproachability on the part of the teachers were faced.

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An overview of the last thirty years of the General Chemistry Course applied to the freshmen in our Institute is presented. All the changes introduced in the course since the first time it was offered up to our days are described and a discussion of the program now developed is given.

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The topics developed in the first discipline applied to the freshmen at the Chemistry Institute of UNICAMP are described, along with a discussion of how the program is developed in our days.

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This study aimed the investigation of the reasons that led undergraduate students of the Chemistry course at Universidade de Brasília to abandon the course before its conclusion. From the former students' point of view, the reasons that led them to leave the course were related to aspects of their academic life prior to university entrance, expectations which failed to be met by the course, the intricate nature of the academic system, personal and social experiences. Abandonment is a consequence of the problems he encounters during the course and takes on a connotation of protest, more than of failure.

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We consider the relevance of the study of the glassy state properties and the glass transition as important topics of the physical chemistry for undergraduate courses of Chemistry. Two of the most important theoretical approaches for the description of the glassy state, the thermodynamic and the kinetic models, are summarized with emphasis on the physical chemistry aspects. Examples illustrating the glass transition of some materials are also presented.

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Molecular Modeling is an important tool in drug design and it is very useful to predict biological activity from a library of compounds. A wide variety of computer programs and methods have been developed to visualize the tridimensional geometry and calculate physical properties of drugs. In this work, we describe a practical approach of molecular modeling as a powerful tool to study structure-activity relationships of drugs, including some antibacterials, hormones, cholinergic and adrenergic agents. At first, the students learn how to draw 3D structures and use them to perform conformational and molecular analysis. Thus, they compare drugs with similar pharmacological activity by superimposing one structure on the top of another and evaluate the geometry and physical properties.

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The present experiment describes the preparation, characterization of n-butyl(pyridil)cobaloxime complex and its electrochemical property. The infrared and uv-visible absorption spectra were used to characterize the complex obtained. The infrared spectrum of the compound showed characteristics bands that indicated the formation of the Co-C chemical bond formation. The electronic absorption spectrum in acetonitrile showed transition bands attributed to p-p*, metal-to-ligand charge transfer, d-d transitions and charge transfer Co-C. The electrochemical property was investigated by the pulse differential voltammetry technique. Two oxidation processes: Co(I)/Co(II) at -423 mV and Co(II)/Co(III) at 752 mV were observed.

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The experiment introduces the undergraduate students to the crystal field theory. The electronic spectra of the octahedral complexes of [Ni(L)n]2+ (L = H2O, dmso, NH3 and en) obtained in the experiment are used to calculate 10Dq and B parameters. The experiment shows how the parameters can be calculated and correlated with the nature of the ligands and the field intensities produced.

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Beginning students in chemistry usually do not realize that wastes generated in their experimental classes constitute an environmental problem and that residues must be treated or disposed of in a suitable way. In this manuscript we describe the work that we have been doing in the inorganic chemistry course of the Federal University of Rio Grande do Sul with the objective of creating a critical consciousness in the students about the chemical wastes they generate. With this policy, students are required to take into account the nature of the residues they generate, how they can treat or segregate them, and how they can keep them in a suitable way for final destination, instead of simply throwing them away.