Profissão, escola e campo: um estudo sobre o Ensino Técnico Agrícola

Apresentando uma síntese histórico-sociológica do panorama rural brasileiro, da constituição do ensino técnico, e do desenvolvimento do ensino técnico agrícola, este artigo defende que as escolas técnicas agrícolas sofrem uma dupla marginalização, por um lado proveniente de sua natureza profissionalizante e, por outro, dada sua vinculação com o meio rural brasileiro.

A produção técnico-científica de James Precott Joule: uma leitura a partir da epistemologia de Ludwig Fleck

This paper aims an epistemologically analysis of the attempt of James Prescott Joule to replace the steam engine by the electric one. In this historical analysis, we use the epistemological categories: style of thinking, collective thinking, intercollective circulation of ideas and practices,Joule and other technicians in Machester received in that time financial incentives from governments and industry to replace the steam engine by the electric one, since it was in Manchester a culture of the technique of the accuracy and precision in which Joule was immersed, which allowed us to initially identify the styles of techniques thinking and experimental efficiency. However, Joule could not replace the steam engine by the electric; and the awareness of the problems faced by him, in the attempt to make such a substitution, led him to seek, through an intercollective circulation of ideas and practices, such as the studies of Faraday and Jacobi, a change of direction in his researches. According to our analysis, what happened was a change of style from a technical to a scientific thinking. In this sense, Joule began to investigate issues of a scientific nature, as the Joule’s effect and the mechanical equivalent of heat, which contributed significantly to the establishment of the principle of conservation of energy. We present here the contributions of this epistemological analysis to the discussion of questions of the nature of science in the basic education and for the training of physics teachers.

Por uma práxis da comunicação na formação de um comunicador comunicólogo

What is the place of theory in the field of communication? From this epistemological inquiry, this paper examines the tensions and connections between theory and practice in the discipline of Communication. It discusses the segmentation of Undergraduate courses of Communication in Journalism, Public Relations, Advertising, and Radio and the emphasis on technical and vocational training that occurs in the communicator’s education. It discusses some components of the new curriculum guidelines of the course of Journalism and articulates this segmentation with the Postgraduate area. The paper also discusses the deduction and induction movements in the construction of the area’s knowledge and advocates a dialectical examination of the relationship between science and experience, theory and practice, leading to a praxis of communication.

Desempenho técnico e econômico de forrageiras tropicais em sistema integrado de produção no cerrado de baixa altitude

Pós-graduação em Agronomia - FEIS

O circuito espacial produtivo dos fertilizantes no território brasileiro

This paper has two main objective the study of the productive space circuit of fertilizers in Brazil. For this, we study the company's operations Vale Fertilizers SA More specifically, the production and consumption of fertilizers in Brazil. In the current globalization the Brazilian countryside know new ways of doing (SANTOS, 1994). This, with less roughness, adopts the Green Revolution package, and introduces inputs to the soil, such as seeders, combines, tractors, herbicides, fungicides and fertilizers (Santos & Silveira, 2001). The examination of the Brazilian case as the agricultural modernization reveals the great vulnerability of modern agricultural regions in the face of globalizing modernization (Santos, 2000: 92). The places that receive capital reproduction of imperatives gain a new medium, is the formation of informational scientific technical means, are the bright spots corresponding to other places (Santos, 1994). Thus, the productive circuits are no longer confined to the environment, but establish connections with distant places (Santos, 1986; Frederick & CASTILLO, 2004). What's more, the policy is now made in the market (Santos, 2000, p.67) and the adoption by the Brazilian government's neoliberal policies, the Brazilian state-owned companies related to fertilizer production circuit are privatized, thereby Brazil makes It is further more dependent on inputs used in the field, including fertilizers

Liderança no futebol: uma relação entre técnico e atleta

The sports psychology today is increasingly inserted in the day-to-day of sports teams, and it happens because the technical, tactical and physical levels are too equal. Through sports psychology we try to understand the behavior of each athlete and the group itself to achieve a better performance in training and competition. Thus, within the sports psychology we have the leadership phenomenon that has been constantly studied in order to understand the relationship between coach and athlete in the sports context. The objective of this study is to verify in the literature issues related to leadership in sports groups, as well as analyze how leadership is treated by coaches and seen by the athletes and also see how the leadership is specifically manifested in the football environment. As a methodological procedure was performed an analytical research in which a bibliographic review was developed. We conclude that in sports in general, there is a preference by part of the athletes for coaches with a training-education behavior, in what he cares about the development of the technical and tactical aspects of your team or athlete. And in the context of football that the most dominant style of leadership behavior of coaches is the autocratic and by the athletes, they considered most important the education-training dimension as ideal behavior of their coaches leadership

Indicadores de desempenho e percepção subjetiva de esforço entre técnico e atletas de voleibol

The present study has for objective been to know the answers of performance indicators between different positions of volleyball and check for possible relationship between subjective perception referred by coach effort of volleyball athletes during training. Eleven athlete of the feminine sex, during eight weeks, 23 carried through sessions of training and eleven games, inferior members (Vertical Jump) and superiors had been evaluated by means of measures of explosive power in (Throw Medicine Ball), at the beginning and end of each week. For the verification of the subjective perceived of exertion it was used scales proposal for Foster (1998), to the end of each session of training. The collected data had been kept in computer file, producing information in the descriptive plan (measured central and dispersion) and the inferencial for the analysis of variance for the model with a factor complemented with the test of multiple comparisons of Tukey and linear correlation of Pearson. The results present as it has detached: i) the exercises specifics as content of bigger frequency in the training; ii) the test of vertical jump presented difference between the positions and, finally, iii) the subjective perceived of exertion between coach and athlete, he points that the trainer overestimates in 9,76% the perceived of the athletes. Such data are argued how much to the contents of the training as well as the load used in the interior of the process of preparation and monitoring of the training.

Memória Cultural e Educação Escolar: um exame a partir da teoria do Círculo de Bakhtin, Volochínov e Medvedev

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Resumo escolar no ensino médio técnico integrado integral: uma experiência de leitura e escrita em uma abordagem sócio-retórica

Pós-graduação em Estudos Linguísticos - IBILCE

Avaliação técnico-econômica da produção de enzimas celulolíticas por fermentação em estado sólido

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)