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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Auto-eficácia de tenistas e desempenho esportivo : perspectivas da psicologia do esporte /

Moreno, Ricardo Macedo. January 2007 (has links)
Orientador: Afonso Antonio Machado / Banca: Gisele Maria Schwartz / Banca: Daniel Presoto / Resumo: O rendimento de atletas de todas as modalidades, do Tênis inclusive, é acompanhado por uma combinação de fatores técnicos, táticos, biológicos, sociais e psicológicos. Por considerarmos a auto-eficácia um dos principais aspectos psicológicos relacionados com o rendimento, nosso trabalho vai se deter à análise dessa variável. O objetivo do presente estudo é o de investigar a percepção da auto-eficácia do tenista, partindo do ponto de vista do próprio atleta, em situações específicas da modalidade em treinamentos e em campeonatos. Como metodologia, optamos pela pesquisa qualitativa, utilizando a análise de entrevistas semi-estruturadas de perguntas abertas. Participaram da pesquisa 8 (oito) atletas da modalidade Tênis, do sexo masculino, de idade compreendida entre 16 e 18 anos, que disputam campeonatos organizados pela Federação Paulista de Tênis e/ou pela Confederação Brasileira de Tênis. Os dados foram, posteriormente, categorizados e analisados, de modo a garantir uma leitura cuidadosa e profunda. Com os relatos dos atletas, vale a pena destacar que, para a maioria deles: o ranking tirou a pressão da obrigação de vencer, minimizou o medo da derrota e serviu como explicação quando a derrota acontecia; a comparação do nível técnico do adversário com o seu próprio diminuiu a auto-eficácia e, conseqüentemente, diminuiu a expectativa de resultado; o treino foi considerado como um polarizador da auto-eficácia; a grande freqüência de erros não-forçados minou a auto-eficácia dos atletas; o contexto é mais decisivo do que o placar (depende de como o atleta estiver na quadra); quando tinham o risco de perder o game de saque, os atletas se sentiram pressionados e confirmaram alterar a forma de sacar... (Resumo completo, clicar acesso eletrônico abaixo) / Abstract: The athlete's income of all modalities especially tennis, is followed by a combination of technical, tactics, biologics, social and psychological factors. We consider self-efficacy one of the most important psychological aspects related to the income, then our research is going to emphasize the analysis of this characteristic. The objective of this project is research the tennis player's self-efficacy perception leaving of the point of view of them, in specific situation of modalities in training and championships. The methodology applied was the qualitative research, using the analyses of semi-structuralized interviews of open question. Eight male athletes of tennis, between 16 to 19 years old that dispute championships organized for the São Paulo Tennis Federation and/or for Brazilian Tennis Confederation answered the questions. Later, the data were categorized and analyzed to guarantee a careful and intimate reading. Analyzed to the descriptions of the athletes, it's important to stand out that for the majority of them: the ranking broke the pressure of obligation to win, decreased the fear of the defeat and contributed to explain when the defeat happened; the comparison of adversary's technical level with your own level decrease the selfefficacy and, consequently, decreased the expectative of the results; the training was considered as a polarized of the self-efficacy; the great frequency of not-forced errors mined the self-efficacy of athletes; the context is more decisive than score (it depends on the athlete's position in court); when they had a risk to lose the game of serve, the athletes feel themselves pressured and confirmed to modify the form to serve; strong dependence of the success experiences as source of information of self-efficacy; great role of shaping, related when the athletes had admitted to copy blows from another players; the vicarious information... (Complete abstract click electronic access below) / Mestre
2

Auto-eficácia de tenistas e desempenho esportivo: perspectivas da psicologia do esporte

Moreno, Ricardo Macedo [UNESP] 07 May 2007 (has links) (PDF)
Made available in DSpace on 2014-06-11T19:28:01Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-05-07Bitstream added on 2014-06-13T20:36:47Z : No. of bitstreams: 1 moreno_rm_me_rcla.pdf: 929738 bytes, checksum: f6c85caebff73cd5ac1bd40fd5ec2144 (MD5) / O rendimento de atletas de todas as modalidades, do Tênis inclusive, é acompanhado por uma combinação de fatores técnicos, táticos, biológicos, sociais e psicológicos. Por considerarmos a auto-eficácia um dos principais aspectos psicológicos relacionados com o rendimento, nosso trabalho vai se deter à análise dessa variável. O objetivo do presente estudo é o de investigar a percepção da auto-eficácia do tenista, partindo do ponto de vista do próprio atleta, em situações específicas da modalidade em treinamentos e em campeonatos. Como metodologia, optamos pela pesquisa qualitativa, utilizando a análise de entrevistas semi-estruturadas de perguntas abertas. Participaram da pesquisa 8 (oito) atletas da modalidade Tênis, do sexo masculino, de idade compreendida entre 16 e 18 anos, que disputam campeonatos organizados pela Federação Paulista de Tênis e/ou pela Confederação Brasileira de Tênis. Os dados foram, posteriormente, categorizados e analisados, de modo a garantir uma leitura cuidadosa e profunda. Com os relatos dos atletas, vale a pena destacar que, para a maioria deles: o ranking tirou a pressão da obrigação de vencer, minimizou o medo da derrota e serviu como explicação quando a derrota acontecia; a comparação do nível técnico do adversário com o seu próprio diminuiu a auto-eficácia e, conseqüentemente, diminuiu a expectativa de resultado; o treino foi considerado como um polarizador da auto-eficácia; a grande freqüência de erros não-forçados minou a auto-eficácia dos atletas; o contexto é mais decisivo do que o placar (depende de como o atleta estiver na quadra); quando tinham o risco de perder o game de saque, os atletas se sentiram pressionados e confirmaram alterar a forma de sacar... / The athlete's income of all modalities especially tennis, is followed by a combination of technical, tactics, biologics, social and psychological factors. We consider self-efficacy one of the most important psychological aspects related to the income, then our research is going to emphasize the analysis of this characteristic. The objective of this project is research the tennis player's self-efficacy perception leaving of the point of view of them, in specific situation of modalities in training and championships. The methodology applied was the qualitative research, using the analyses of semi-structuralized interviews of open question. Eight male athletes of tennis, between 16 to 19 years old that dispute championships organized for the São Paulo Tennis Federation and/or for Brazilian Tennis Confederation answered the questions. Later, the data were categorized and analyzed to guarantee a careful and intimate reading. Analyzed to the descriptions of the athletes, it's important to stand out that for the majority of them: the ranking broke the pressure of obligation to win, decreased the fear of the defeat and contributed to explain when the defeat happened; the comparison of adversary's technical level with your own level decrease the selfefficacy and, consequently, decreased the expectative of the results; the training was considered as a polarized of the self-efficacy; the great frequency of not-forced errors mined the self-efficacy of athletes; the context is more decisive than score (it depends on the athlete's position in court); when they had a risk to lose the game of serve, the athletes feel themselves pressured and confirmed to modify the form to serve; strong dependence of the success experiences as source of information of self-efficacy; great role of shaping, related when the athletes had admitted to copy blows from another players; the vicarious information... (Complete abstract click electronic access below)
3

Fenomén filmu - informace - společnost / Phenomenon of Film - Information - Society

Vodrážková, Katrin January 2013 (has links)
The dissertation presents an analysis of film and photographic media as two specific information systems. It is based mainly on the system theory of Niklas Luhmann, the basis upon which film is understood as a social system. The phenomenon of film is further developed as an imaging technique in the contemporary information society and electronic culture. The work shows new forms of imaging in film, but also a comparison of imaging techniques in the photographic medium. The goal of the dissertation is to contribute to a more detailed understanding of moving images and to develop the possibilities of film, which has the potential to become a future information system. Powered by TCPDF (www.tcpdf.org)

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