1000 resultados para Ciências da Documentação e da Informação


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Trabalho Final do Curso de Mestrado Integrado em Medicina, Faculdade de Medicina, Universidade de Lisboa, 2014

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promoção de capacidades de pensamento crítico é essencial para existir uma verdadeira apropriação dos conhecimentos, pois a sua utilização permite aos alunos contactarem com a informação de um modo mais profundo. Dotar os alunos de pensamento crítico constitui-se como fundamental não só devido à utilização de conhecimento científico, mas também pelo exercício de uma cidadania responsável, por ser a base para o questionamento dos argumentos que nos são apresentados. Assim, o pensamento crítico pode ser considerado essencial, para a aprendizagem nas diferentes áreas curriculares e para o exercício de uma cidadania responsável dos alunos. Esta investigação sobre a própria prática profissional teve como objetivos verificar se a utilização de atividades e estratégias construídas com o intuito de desenvolver o pensamento crítico contribuem efetivamente para o desenvolvimento do pensamento crítico de alunos no 2.º Ciclo do Ensino Básico nas aulas de Ciências Naturais e conhecer a opinião da docente titular da turma envolvida no estudo e dos seus alunos relativamente a esta experiência de ensino centrada em atividades promotoras do desenvolvimento do pensamento crítico. Para este efeito, foram implementadas três atividades do tipo prático-experimental e uma atividade prática de resolução de problemas. Constatou-se que os alunos conseguiram atingir algumas das capacidades de pensamento crítico propostas, verificando-se uma evolução no desenvolvimento das suas capacidades de pensamento crítico.

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Os meios urbanos são espaços cada vez mais edificados, compactos e com solos impermeabilizados, onde a ausência ou reduzida presença de espaços verdes é uma realidade. Os elementos arbóreos, qualquer que seja a sua disposição, ganham cada vez mais significado enquanto representantes do meio natural na conservação da qualidade e conforto de vida nas cidades. Este trabalho desenvolveu-se a partir do tema das árvores em meio urbano, tendo por base os benefícios das árvores nas cidades, a sua distribuição espacial e o estado de conservação deste tipo de património. O principal fio condutor passou pela concepção do inventário do Património Arbóreo da cidade de Portalegre, com recurso às novas tecnologias da informação, nomeadamente os Sistemas de Informação Geográfica, capaz de se integrar nos sistemas homólogos do Município de Portalegre. O inventário à escala do perímetro urbano da cidade de Portalegre contabilizou 2087 elementos arbóreos localizados em áreas públicas, dos quais 1500 são árvores de folha caduca e 587 são perenifólias. Registou-se um elevado índice de diversidade para aquela área, cerca de 705 árvores/km2, embora as árvores estejam distribuídas de forma heterogénea pelo território considerado, percebendo-se com isso as zonas de carência de arborização. Com este inventário foi ainda possível conceber uma avaliação económica segundo a Norma de Granada, de 13 árvores isoladas e uma alameda com 38 indivíduos, assim como propor a classificação destes elementos a Árvores de Interesse Público. Anseia-se que este trabalho seja um documento informativo e sensibilizador de todo o público em geral, mas principalmente que se assuma como uma ferramenta útil aos responsáveis pelos espaços verdes da cidade de Portalegre.

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Este estudo debruça-se sobre as atitudes dos professores de ciências face à adoção das Tecnologias da Informação e Comunicação na sua prática pedagógica com alunos com Necessidades Educativas Especiais e de que forma essa prática contribui para a inclusão efetiva destes alunos. De forma a encontrar respostas esclarecedoras face ao tema proposto, foi levada a cabo uma revisão de literatura que visou clarificar os conceitos relacionados com o mesmo: as Tecnologias da Informação e Comunicação (TIC), a inclusão de alunos com Necessidades Educativas Especiais (NEE) e o ensino das Ciências. Sobre estes conceitos, foram focados os seguintes itens: como evoluíram; qual a sua importância e como se relacionam. Procedemos à elaboração de um inquérito por questionário com o intuito de recolher a informação necessária para responder aos objetivos do estudo. Este foi aplicado a professores de Ciências (grupos de recrutamento 500,510, 520 e 550) do ensino básico e secundário, cujas respostas constituem a amostra do estudo. O estudo dos resultados obtidos através da aplicação do questionário procura esclarecer a seguinte questão central: Qual o papel das TIC na inclusão de alunos com NEE no ensino das Ciências? Após o tratamento e análise de dados foram tiradas as respetivas conclusões das quais fazem parte a atitude positiva dos professores de Ciências face à inclusão de alunos com Necessidades Educativas Especiais (NEE) no Ensino Regular e o reconhecimento da importância da utilização das Tecnologias da Informação e Comunicação (TIC) nesse processo.

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O protestantismo brasileiro, desde a sua inserção em meados do século XIX, alcançou atualmente, de maneira inquestionável e inegável, grande visibilidade religiosa e política. Esta pesquisa ocupa-se desse universo, especificamente da atuação política dos evangélicos por meio de deputados estaduais na Assembléia Legislativa de São Paulo de 1945 a 2010. Foram descritos os projetos de lei de uma amostra significativa de parlamentares evangélicos paulistas com o objetivo de analisar a sua pertinência ou alcance social, ou seja, correlacioná-los com o contexto socioeconômico e cultural da população paulista em geral e, particularmente, com a população carente. Para tanto, nos servimos do Centro de Informação e Documentação do Palácio 9 de Julho que resguarda a biblioteca legislativa de São Paulo com documentos, livros, publicações, atas. A questão formulada se expressa nos seguintes termos: Em que medida os projetos de lei dos parlamentares evangélicos têm caráter assistencialista e clientelista. A fundamentação teórica utilizada vale-se dos conceitos de representação ou delegação política, habitus, campo, capital, poder simbólico de Pierre Bourdieu, aplicando-os na compreensão do campo político paulista e, especificamente, na práxis dos deputados evangélicos paulistas. A cidadania brasileira está historicamente em construção e as causas dessa inconclusão residem no período colonial brasileiro e seus desdobramentos dos períodos históricos subseqüentes. As implicações dessa análise desembocaram na constatação da instituição do clientelismo, assistencialismo, patrimonialismo como derivados de uma política paternalista do Estado brasileiro, das elites dominantes e particularmente do estado de São Paulo que perduram nos dias hodiernos.

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Nowadays the search for growth makes organizations seeking competitive advantages, project management shares this goal, through techniques that assist in the search for an improved management of the various fields of knowledge through a design methodology. The world is driven by projects and the search for ways to better manage activities such as time, cost and term towards the success of a particular project is something constant. A major contribution that IT can make to the health sector is the support for the management area. IT can integrate processes, optimize the interconnection between the various sectors, make hospitals have access to inside information of good quality, as well as support in the healthcare area, sharing pictures, uniting the various aspects of nursing and nursing service. The major challenge faced by the SESAP Information Technology sector at present is in project management in IT , which does not exist makes investments in the area are increasingly difficult due to this deficiency in management develop their own systems without cost additional to the State. This study seeks to build and strengthen the Project Management within the Department of Health through the implementation of a project office that will manage the final result of this work methodology based on PMBOK, and still show the functionality applied to development the state Hospital Management System that will later be installed on all Regional Health Units and proposing measures for the sustainability and development of the sector amid the difficulties of the current public service. Such action will result in a savings of more than R$ 107,000.00 (one hundred seven thousand) regarding spending private software currently used by the assignment of invested by the State of Rio Grande do Norte user licenses, representing more than 5 % of the total budget of the State Department of Public Health of the State

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The objective of the current piece of research presents was draw up a list of recommendations for the site of the Instituto do Cérebro da Universidade Federal do Rio Grande do Norte, with an emphasis on fault identification in usability and information architecture, through the application of design techniques with users of the institution. From the use of the following techniques: Cardsorting, applied to a group of six people as target public, such as professor, administrative technicians and graduate student of the institution; Interviews, carried out with the director of the Instituto do Cérebro, secretaries of the undergraduate and graduate courses; Cooperative Evaluation applied in two ways: in group and individually. The evaluation in group was fulfilled in four sessions that occurred with a group composed of six people who are part of the technical staff of the Instituto do Cérebro. In the Individual Cooperative Evaluation, eight users (graduate students and administrative technicians of the Instituto do Cérebro da UFRN) performed tasks which are frequently fulfilled by users from the public target in the site of the Instituto do Cérebro. After each session of the Individual Cooperative Evaluation, a questionnaire of the user´s satisfaction was used about his or her perception in regard to the site usability and utility of the mentioned institute site. Therefore, it was concluded that, by means of the analysis of the results and the triangulation of the obtained data in each one of the techniques applied with the users, in the present piece of research, problems were verified, among others; all related to the unsuitable use of the interface elements, navigation, labeling of some menu terms, and still, the lack of search space and integration with the social networks – besides the lack, positioning and inappropriate formatting of information that would be of high relevance to the users. Finally, a list of recommendations is presented and this can be used in a future interface redesign with the goal to improve the information architecture and the usability of the site of the Instituto do Cérebro da Universidade Federal do Rio Grande do Norte.

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The information constitutes one of the most valuable strategic assets for the organization. However, the organizational environment in which it is inserted is very complex and heterogeneous, making emerging issues relevant to the Governance of information technology (IT) and Information Security. Academic Studies and market surveys indicate that the origin of most accidents with the information assets is the behavior of people organization itself rather than external attacks. Taking as a basis the promotion of a culture of safety among users and ensuring the protection of information in their properties of confidentiality, integrity and availability, organizations must establish its Information Security Policy (PSI). This policy is to formalise the guidelines in relation to the security of corporate information resources, in order to avoid that the asset vulnerabilities are exploited by threats and can bring negative consequences to the business. But, for the PSI being effective, it is required that the user have readiness to accept and follow the procedures and safety standards. In the light of this context, the present study aims to investigate what are the motivators extrinsic and intrinsic that affect the willingness of the user to be in accordance with the organization's security policies. The theoretical framework addresses issues related to IT Governance, Information Security, Theory of deterrence, Motivation and Behavior Pro-social. It was created a theoretical model based on the studies of Herath and Rao (2009) and D'Arcy, Hovav and Galletta (2009) that are based on General Deterrence Theory and propose the following influencing factors in compliance with the Policy: Severity of Punishment, Certainty of Detection, Peer Behaviour, Normative Beliefs, Perceived Effectiveness and Moral Commitment. The research used a quantitative approach, descriptive. The data were collected through a questionnaire with 18 variables with a Likert scale of five points representing the influencing factors proposed by the theory. The sample was composed of 391 students entering the courses from the Center for Applied Social Sciences of the Universidade Federal do Rio Grande do Norte. For the data analysis, were adopted the techniques of Exploratory Factor Analysis, Analysis of Cluster hierarchical and nonhierarchical, Logistic Regression and Multiple Linear Regression. As main results, it is noteworthy that the factor severity of punishment is what contributes the most to the theoretical model and also influences the division of the sample between users more predisposed and less prone. As practical implication, the research model applied allows organizations to provide users less prone and, with them, to carry out actions of awareness and training directed and write Security Policies more effective.

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The strong presence of the communication and information technologies (TICs) forced the productive routine of some media vehicles to go through significant changes. The same happened to the alternative agencies segment. Having a scarce literature and sources about this subject, this study’s objective is to understand how the Information Agency Frei Tito for Latin America (Adital) develops its proposal of alternative journalism, within the cyberspace, while aiming a Christian communication. For this finality, the study will describe and explain the practices of journalistic production, identifying the subjects involved and the relations maintained between them in this productive routine. Also, it will trace who and where these content replicators are and/or their online address. At first, it was presented a theoretical discussion about the concepts of “counter-hegemony”, alternative journalism and communicative citizenship, what brings us to the studies of Gramsci (2010), Peruzzo (2011), Moraes (2013), Paiva (2008), Coutinho (2008), Mata (2006), among other authors. Next, it will be approached briefly the historical path of the information agencies around the world and in Latin America, so that the study can focus on authors like Aguiar (2009), Pasti (2013) and Moraes (2010). This piece will draught a “methodologic route” for a qualitative approach with an exploratory and descriptive character. We gave up the etnometodological methods, what allow us to analyze the etnomethods or behavioral groups of action, procedures, activities and knowledge that constitutes these groups, giving them recognition and distinction. (COULON, 1995). To achieve the defined objectives, it was also used a bibliographical and documental research techniques, in addition to subject observation and semi-structured interviews. Finally, we analyze the collected data taking into consideration three pivots: the beginning of Adital; the practices, characteristics and subjects involved in the productive routine of the agency; and who are and where are these content replicators of content produced and transmitted by Adital. We can conclude that the production routine of an alternative agency and the counter-hegemonic of information is marked by some singularities regarding to the organization of the journalistic practice and to the obstacles found on the way. Our data allows us, even if there are still some doubts, to believe that Adital is a sort of independent information agency, alternative and counter-hegemonic, ergo, more close to a proposition of communicative citizenship.

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The strong presence of the communication and information technologies (TICs) forced the productive routine of some media vehicles to go through significant changes. The same happened to the alternative agencies segment. Having a scarce literature and sources about this subject, this study’s objective is to understand how the Information Agency Frei Tito for Latin America (Adital) develops its proposal of alternative journalism, within the cyberspace, while aiming a Christian communication. For this finality, the study will describe and explain the practices of journalistic production, identifying the subjects involved and the relations maintained between them in this productive routine. Also, it will trace who and where these content replicators are and/or their online address. At first, it was presented a theoretical discussion about the concepts of “counter-hegemony”, alternative journalism and communicative citizenship, what brings us to the studies of Gramsci (2010), Peruzzo (2011), Moraes (2013), Paiva (2008), Coutinho (2008), Mata (2006), among other authors. Next, it will be approached briefly the historical path of the information agencies around the world and in Latin America, so that the study can focus on authors like Aguiar (2009), Pasti (2013) and Moraes (2010). This piece will draught a “methodologic route” for a qualitative approach with an exploratory and descriptive character. We gave up the etnometodological methods, what allow us to analyze the etnomethods or behavioral groups of action, procedures, activities and knowledge that constitutes these groups, giving them recognition and distinction. (COULON, 1995). To achieve the defined objectives, it was also used a bibliographical and documental research techniques, in addition to subject observation and semi-structured interviews. Finally, we analyze the collected data taking into consideration three pivots: the beginning of Adital; the practices, characteristics and subjects involved in the productive routine of the agency; and who are and where are these content replicators of content produced and transmitted by Adital. We can conclude that the production routine of an alternative agency and the counter-hegemonic of information is marked by some singularities regarding to the organization of the journalistic practice and to the obstacles found on the way. Our data allows us, even if there are still some doubts, to believe that Adital is a sort of independent information agency, alternative and counter-hegemonic, ergo, more close to a proposition of communicative citizenship.

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Various physical systems have dynamics that can be modeled by percolation processes. Percolation is used to study issues ranging from fluid diffusion through disordered media to fragmentation of a computer network caused by hacker attacks. A common feature of all of these systems is the presence of two non-coexistent regimes associated to certain properties of the system. For example: the disordered media can allow or not allow the flow of the fluid depending on its porosity. The change from one regime to another characterizes the percolation phase transition. The standard way of analyzing this transition uses the order parameter, a variable related to some characteristic of the system that exhibits zero value in one of the regimes and a nonzero value in the other. The proposal introduced in this thesis is that this phase transition can be investigated without the explicit use of the order parameter, but rather through the Shannon entropy. This entropy is a measure of the uncertainty degree in the information content of a probability distribution. The proposal is evaluated in the context of cluster formation in random graphs, and we apply the method to both classical percolation (Erd¨os- R´enyi) and explosive percolation. It is based in the computation of the entropy contained in the cluster size probability distribution and the results show that the transition critical point relates to the derivatives of the entropy. Furthermore, the difference between the smooth and abrupt aspects of the classical and explosive percolation transitions, respectively, is reinforced by the observation that the entropy has a maximum value in the classical transition critical point, while that correspondence does not occurs during the explosive percolation.

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Various physical systems have dynamics that can be modeled by percolation processes. Percolation is used to study issues ranging from fluid diffusion through disordered media to fragmentation of a computer network caused by hacker attacks. A common feature of all of these systems is the presence of two non-coexistent regimes associated to certain properties of the system. For example: the disordered media can allow or not allow the flow of the fluid depending on its porosity. The change from one regime to another characterizes the percolation phase transition. The standard way of analyzing this transition uses the order parameter, a variable related to some characteristic of the system that exhibits zero value in one of the regimes and a nonzero value in the other. The proposal introduced in this thesis is that this phase transition can be investigated without the explicit use of the order parameter, but rather through the Shannon entropy. This entropy is a measure of the uncertainty degree in the information content of a probability distribution. The proposal is evaluated in the context of cluster formation in random graphs, and we apply the method to both classical percolation (Erd¨os- R´enyi) and explosive percolation. It is based in the computation of the entropy contained in the cluster size probability distribution and the results show that the transition critical point relates to the derivatives of the entropy. Furthermore, the difference between the smooth and abrupt aspects of the classical and explosive percolation transitions, respectively, is reinforced by the observation that the entropy has a maximum value in the classical transition critical point, while that correspondence does not occurs during the explosive percolation.

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This paper intends to analyze which contribution for teachers formative training the participation on extension projects can bring to the bachelors in Mathematics teaching. The research was conducted during the developing of a Project from the Program of Extension - Programa de Extensão UFU/Comunidade (PEIC) in a municipal school located in a country zone from Uberlândia-MG. The research was constituted by a series of activities with students from the ninth year of the Fundamental Education, Middle School. The main focus is the work developed by two bachelors of Mathemactics teaching from the Federal University from Uberlândia who were part of the PEIC team. This present research intends to answer the following question: How the extension project “Information technology and communication on Mathematics problem resolution in country zone schools” has contribited to reinforce and to (re)criate the fomative experiences of students from the Mathematics teaching course who have developed such project? The presente study is from a qualitative nature and has made use of the partaker searching methodology. The presente paper was organized in three chapters. On chapter I evidence is given to theoretical discussion made, having as main references the works of Larrosa, Ponte e Shön. Chapter II brings the description of the three activities that were developed and aplied during the PEIC Project, which are: Problems in the Park, Inaccessible Hight and Lili Game. On chapter III, the data analysis is presented. The data was obtained through instruments of registration such as: camera recording, photografic material, meetings reports, field notes, surveys and semi-structured interviews. The initial hypothesis aim is on the fact that the participation on extention projects during the graduation course can bring rich contribution for the teachers to be, since it’s going to provide the knowledge and chalenge close to the one from the future profession. With the analysis of the obtained results from the colected data, it was possible to conclude that the PEIC has provided the bachelors in Mathematics teching the opportunity of recreate and potenciate their formative experiences. Such opportunity happened in situations that involved, for example, planning makings, development of colective work, softwares usage, different school spaces and the direct interaction with school bureaucracy. Beyond that, it was possible to work with the cocepts of reflection in action in a way to contribute to the professional development of the future Mathematics teachers. Thereby, in our final considerations, is possible to conclude that extension projects performed during the graduation course can bring great contributions to the professional formation of the bachelors in Mathematics teaching, among them we highlight the potentiation of the previous formative experiences and the development of colective work and behavior related to a reflexive teacher.

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MEDEIROS, Rildeci; MELO, Erica S. F.; NASCIMENTO, M. S. Hemeroteca digital temática: socialização da informação em cinema.In:SEMINÁRIO NACIONAL DE BIBLIOTECAS UNIVERSITÁRIAS,15.,2008,São Paulo. Anais eletrônicos... São Paulo:CRUESP,2008. Disponível em: http://www.sbu.unicamp.br/snbu2008/anais/site/pdfs/3018.pdf

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VANTI, Nadia. Links hipertextuais na comunicação científica: análise webométrica dos sítios acadêmicos latino-americanos em Ciências Sociais. Porto Alegre, 2007. 292 f. Tese (Doutorado em Comunicação e Informação) – Universidade Federal do Rio Grande do Sul. Porto Alegre, 2007.