912 resultados para Tecnologias da informação e da comunicação


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Pós-graduação em Televisão Digital: Informação e Conhecimento - FAAC

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Pós-graduação em Engenharia Mecânica - FEG

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The world is aging. This subject is becoming more and more present on the communication media. The future journalists must be made aware of this phenomena that involves a important change in the society. One of the ways can be the study of the empowerment and Social Capital Formation techniques, using the new Information and Communication Technologies, or following the example of the Open Universities to the Third Age that are appearing all over the world. In this article we’ll study the case of “Programa Universitario para Mayores” (University Program for the Grown ups), at Seville University (Spain).

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The scenario that outlines this research project is characterized by the centrality of ICT on society and the necessity of having them embedded on education, both face-to-face and distance learning. Amongst the available ICT, the medium radio has been chosen due to its popularity within Brazilian society, as well as its 90 years of initiatives applied on education. Although the radio seems to be historically useful to education, it has been supporting more conservative approaches, such as teaching centred practices, simplytransmitted lessons and assessment based on memorization. On the other hand, Brazilian educational system has been changed since the early 90s, and those reforms brought new challenges to the radio on education, such as training critical listeners, concerned citizens, people with aesthetic sensibility, ethical standards etc. Thus, a systematic assessment of the real educational possibilities of the radio is even more necessary. This research projectaims to retrieve the most prominent educational initiatives using the radio, connecting them to the Brazilian regulatory framework on Education. The methodology consists of desk research and official documents analyses.

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As technology is more and more present within the organizations, the management of knowledge has become essential to an effective management. This article deals with the inseparable relation that exists in between knowledge management, practice communities and the social networks. The analysis over this relation allows us to observe how the Information and Communication Technologies facilitated the access, the information sharing and distribution within the organizations. By this, we highlighted the applicability in the social networks of three applications of Facebook, which can be used as tools in practice communities. This way, these tools are also developed for different technological platforms, which will allow a major interaction between the organizations and their workers, partners and even their clients. Therefore the responsible usage of these technologies and of the data generated by these tools can provide a better quality on the organizational knowledge management.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Information and communication technology have contributed to the realization of the ideals of citizen participation in public decisions, as well as to help in fighting corruption and wrongdoing in government. After all, democracy entails the right to information. The government, in many spheres, has encouraged the responsible use of the internet. Conduct manuals and standards have been published for public segments to direct the responsible use of these tools by their agents. This article aims to determine whether the manuals comply with the principles of digital democracy. Conduct manuals were analyzed in digital media from four Brazilian public organizations: Embrapa; Department of Communication of the Federal Government; Judiciary and Health Department of the Federal District. As a methodology, content analysis, based on criteria focused on transparency and encouraging civic engagement was used.

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The incipient but quickly expansion action on the Information and Communications Technologies (ICT) in Africa it is now just having different impact on these societies. One of these relates bear on how users are identified with these tools. Just like that we find individuals identify as bloggers, twitter followers or cyber activist. This contribution analyzes the Senegal’s fact where a successful use of social nets and web 2.0 tools experience (at least in repercussion) as social and political involvement while presidential elections in 2012 is tied to come back an identity: Cyber activist. Senegalese circumstance shows us how this identity has a personal and assertiveness dimension as well collective aspects of belonging to a community. One as much as the other, show us personal traits in contrast to previous beliefs, basically because it fuse and confuse virtual and reality. Due to dynamics from expanding technology, this identity is youthful and urban, but not only. This situation creates new dynamics at least in this affected group. For this reason, besides knowing emergence and evolution of this fact, it raises some of the involvement in social and political involvement from groups traditionally “invisible”. Beyond the new social behavior there are new changes in the rules of the game in order to start new social revolution.

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Este artigo pretende trazer reflexões sobre as possibilidades da televisão digital para a formação continuada dos professores, a partir da produção e divulgação dos conteúdos formais e informais veiculados, ainda, analisar a teleducação como ferramenta de apoio à prática pedagógica interativa, envolvendo educadores, pesquisadores e demais profissionais da Educação e a formação de uma cultura digital que poderá colaborar com a formação continuada de professores, agentes fundamentais no processo educativo escolar, a partir da utilização das tecnologias da informação e comunicação (TIC). Para tanto, a formação do professor responsável pelo processo educativo requer a contí- nua atualização profissional para o ensino dos conteúdos com o auxílio dos veículos midiáticos digitais, tendo nos programas educativos da Televisão Digital (TVD) um recurso voltado à “instrumentalização” desses profissionais. A TVD, por meio da disponibilidade de acesso a conteúdos extras e da interação, poderá representar um ambiente tanto para o acesso, como de troca de experiências, vivências e conhecimentos.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Pós-graduação em Televisão Digital: Informação e Conhecimento - FAAC

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Pós-graduação em Televisão Digital: Informação e Conhecimento - FAAC

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Os Parâmetros Curriculares Nacionais (BRASIL, 1997) é um documento que procura auxiliar o professor na execução de seu trabalho na escola, e dentre os temas contemplados neste documento encontramos a temática da saúde. Desde a origem deste documento, a saúde é um tema considerado importante de ser ensinado na escola, mas atualmente tem recebido destaque nas mídias, chamando a atenção de toda população para o desenvolvimento de um estilo de vida saudável, ao mesmo tempo em que, existe uma crescente preocupação quanto à saúde das crianças relacionada à obesidade e sedentarismo. Desta forma, o presente estudo procurou organizar materiais didáticos em forma de tecnologias da informação e comunicação que fiquem a disposição dos professores para ensinar alguns temas relacionados à saúde. Para a organização desses materiais, foi necessária uma revisão da literatura e em especial uma revisão documental dos Parâmetros Curriculares Nacionais no que diz respeito à saúde, que resultaram em quatro eixos de conteúdos a serem desenvolvidos, sendo eles: higiene pessoal, alimentação, atividade física e padrões de saúde e beleza apresentados pelas mídias. A tecnologia de informação e comunicação foi escolhida como ferramenta para o desenvolvimento das aulas, pois é utilizada com prazer pelos estudantes. Conclui-se que este material é importante, principalmente para os professores de Educação Física escolar, que encontram uma escassez de materiais didáticos na área e sobre as possibilidades de utilização da tecnologia de informação e comunicação em ambiente escolar, e principalmente, que mais estudos sobre a saúde são necessários, pois o mesmo proporciona muitas possibilidades e formas de abordagens

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The use of Information and Communication Technology has grown in most agricultural activities. As a consequence, it has changed the way of thinking and acting of the farmer who wants to establish a more and more competitive market. However, the high costs of acquisition and maintenance of those technologies may be a factor which can inhibit its spread and acceptance, mainly to a large number of small grain Brazilian farmers. In this context, there is a need for innovative solutions that are proper for this universe of farmers. Starting from this premise, this paper presents the development of a low cost prototype to the monitoring process of temperature and humidity values of grains stored in silos, using communication based on wireless technology by radio frequency. Therefore, the economic implications of cost/benefit ratio of innovative application of wireless transmission in the process of thermometry of grains were analysed. The prototype was made of two electronic units, one of acquisition and another one of data reception, as well as computational software, which offered the farmer more precise information for the control of aeration. By means of stability, integrity and reliability tests of data transmission via radio, using low cost electronic components, the development system can be considered as potentially viable. It presented the difference regarding the wireless communication via radio in the process of grains thermometry, providing mobility, reducing cabling costs and maintenance, and also offering an easy system expansion; it was also appropriate to temperature and humidity monitoring in grain silos; and revealed operational viability, besides the low cost development when compared to similar products available in the Brazilian market.