Submitted by Jorge Silva (jorgelmsilva@ufrrj.br) on 2018-04-27T21:03:32Z No. of bitstreams: 1 2016 - Cristiane da Costa Lobato.pdf: 1177773 bytes, checksum: 7cd062ad573d7773cdaaef29c533c1ca (MD5) / Made available in DSpace on 2018-04-27T21:03:32Z (GMT). No. of bitstreams: 1 2016 - Cristiane da Costa Lobato.pdf: 1177773 bytes, checksum: 7cd062ad573d7773cdaaef29c533c1ca (MD5) Previous issue date: 2016-09-13 / This research was conducted in a qualitative way in a study case with sampling on the pedagogical action. Five teachers participated of this research involving technical courses in the field of safety, in the 3rd Module which was offered in the 2nd half of 2015 at the Federal Institute of Education, Science and Technologies of Amap?. The research aimed to map and analyze the methodological strategies adopted by teachers in blended teaching-learning process. And the specific objectives were to investigate such teaching and learning strategies adopted by teachers in classroom meetings and studies and activities in the Virtual Learning Environment - VLE Moodle. As the same manner their contributions in the teaching-learning process as well identify possible differences in educational-methodological practices involving teachers and professors with and without experience in teaching technical education in a distance learning using technological resources and see if the teachers seek to diagnose and take into account the profile of the students in order to integrate this information into their methodological strategies of teaching and learning. Data collection methods used was the questionnaire instruments with closed and open questions, and semi-structured interview. The result of the survey was subjected to content analysis by categorical analysis based on Bardin (2004). There was also consultation with the Pedagogical Project of the Course with finding purpose of the professional profile and methodological principles for the promotion of vocational training and was the observation of the studies and activities undertaken by teachers in the AVA. The results were presented in a descriptive-narrative form and through graphical and table summarizing the results of the research object. It was found that the methodological strategies adopted were the same commonly used in classroom teaching due to the long experience of research participants be in this classroom mode and the didactic-pedagogic practice among teachers with and without experience in technical education in distance learning through internet. Sometimes the data can differ because of the specificity of each curricular component take into account the experiences of each teacher including their professional area as well as the profile of the students was diagnosed and once more taking into account the needs of their teaching strategies in order to get better results. / A presente pesquisa foi desenvolvida numa perspectiva qualitativa tratando-se de um estudo de caso com o m?todo de amostragem sobre a a??o pedag?gica de cinco professores do curso t?cnico em Seguran?a do Trabalho, na forma subsequente, na modalidade a dist?ncia, na turma do 3? M?dulo que foi ofertado no 2? semestre de 2015, no campus Macap? do Instituto Federal do Amap?. A pesquisa teve como objetivo geral mapear e analisar as estrat?gias metodol?gicas adotadas pelos docentes no processo ensino-aprendizagem semipresencial. Os objetivos espec?ficos foram investigar tais estrat?gias de ensino e de aprendizagem adotadas pelos docentes nos encontros presenciais e nos estudos e atividades no Ambiente Virtual de Aprendizagem ? AVA Moodle e suas contribui??es no processo de ensino-aprendizagem, identificar poss?veis diferen?as nas pr?ticas did?tico-metodol?gicas dos professores formadores, com e sem experi?ncia na doc?ncia da educa??o t?cnica a dist?ncia e averiguar se os docentes buscam diagnosticar e/ou levar em considera??o o perfil dos estudantes para integrar essas informa??es em suas estrat?gias metodol?gicas de ensino-aprendizagem. Como m?todo de coleta de dados, foram utilizados os instrumentos do question?rio, com quest?es fechadas e abertas, e a entrevista semiestruturada. O resultado da pesquisa foi submetido a uma an?lise de conte?do por meio da t?cnica de An?lise Categorial com base em Bardin (2004). Tamb?m houve a consulta ao Projeto Pedag?gico do Curso com objetivo de constata??o do perfil profissional e dos preceitos metodol?gicos para promo??o de uma forma??o profissional, bem como ocorreu a observa??o dos estudos e atividades desenvolvidas pelos professores no AVA. Os resultados foram apresentados de forma descritivo-narrativa e por meio de gr?ficos e de tabela sintetizando o resultado do objeto da pesquisa. Constatou-se que as estrat?gias metodol?gicas adotadas foram as mesmas comumente utilizadas no ensino presencial, em virtude de o maior tempo de experi?ncia dos participantes da pesquisa ser nesta modalidade presencial, sendo que, a pr?tica did?tico-pedag?gica entre os professores, com e sem experi?ncia na educa??o t?cnica a dist?ncia, em dados momentos, diferenciavam-se em virtude da especificidade de cada componente curricular, das experi?ncias e vivencias dos docentes, inclusive em sua ?rea profissional, bem como o perfil dos discentes foi diagnosticado e levado em considera??o no replanejamento de tais estrat?gias de ensino-aprendizagem. Entretanto, as aulas pr?ticas, inerentes ? forma??o, foram poucas, deixando de ampliar a pr?tica profissional para a forma??o dos discentes. Mas, as estrat?gias metodol?gicas foram bastante pertinentes ? educa??o a dist?ncia, por causa dos objetivos e da dinamiza??o das propostas educativas, contribuindo significativamente para a forma??o profissional dos estudantes.

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-11-13T19:03:52Z No. of bitstreams: 1 AugustoPimentaPereiraDeSouza_DISSERT.pdf: 2830283 bytes, checksum: dcf9b92a9a7b0e71dcfa6daaf2487fef (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-11-21T00:12:16Z (GMT) No. of bitstreams: 1 AugustoPimentaPereiraDeSouza_DISSERT.pdf: 2830283 bytes, checksum: dcf9b92a9a7b0e71dcfa6daaf2487fef (MD5) / Made available in DSpace on 2017-11-21T00:12:16Z (GMT). No. of bitstreams: 1 AugustoPimentaPereiraDeSouza_DISSERT.pdf: 2830283 bytes, checksum: dcf9b92a9a7b0e71dcfa6daaf2487fef (MD5) Previous issue date: 2017-08-09 / As aplica??es de software est?o se tornando altamente cr?ticas no desenvolvimento de uma empresa ou startup. Com eles conseguimos interagir com pessoas ao redor do mundo, dirigir carros e sacar dinheiro em caixa eletr?nicos. Dessa forma, possuir uma interface que ofere?a uma boa experi?ncia do usu?rio faz-se necess?rio para a sobreviv?ncia das empresas. Nesse cen?rio, o presente trabalho teve como objetivo investigar a experi?ncia do usu?rio como fator para obsolesc?ncia de software, quais estrat?gias podem ser utilizadas para mitigar esse problema e por fim criar uma ferramenta (FLUX) para suportar as equipes de design de produtos digitais. Para o desenvolvimento do projeto, utilizou-se de pesquisa com usu?rios de softwares. Al?m disso, buscou-se realizar entrevistas com profissionais da ?rea de Design e Tecnologia para valida??o dos conceitos. Acredita-se que a redu??o do tempo de concep??o das solu??es, o aumento do relacionamento com o usu?rio, posicionando-o como co-autor, al?m da adapta??o r?pida e da ado??o do FLUX durante o desenvolvimento de software pode postergar a obsolesc?ncia do software e tamb?m reduzir custos de atendimento, redesign e desenvolvimento. / Software applications are becoming highly critical in developing a business or startup. They enable us to interact with people around the world, drive cars and withdraw money from a ready teller. In this way, having an interface that offers a good user experience, is a necessity for the survival of companies. By considering this scenario, the present work is aimed to investigate the user experience how factor for software obsolescence and, what strategies could be used to mitigate this problem and finally it will be proposed a tool (FLUX) to support product digitals designers teams. For the development of the project, we carried out research with software users. In addition, we sought to conduct interviews with professionals in the area of Design and Technology to validate the concepts. It is believed that reducing the time to design solutions, increasing the user relationship, positioning it as a co-author, as well as the rapid adaptation and adoption of FLUX during software development may delay software obsolescence and Also reduce costs (service, redesign, and development).

Made available in DSpace on 2014-12-17T14:35:51Z (GMT). No. of bitstreams: 1 MariaAB.pdf: 992157 bytes, checksum: 668dc72d5c68120bc609967b0b25f262 (MD5) Previous issue date: 2007-12-13 / The objective of this study was to investigate the elements that contribute to the state of stress which often affects those who embrace the university teaching career, and also to learn whatever strategies professors use to cope with stressing situations in order to develop resilience and a sound exercise of their profession. To the very nature of university teaching belong a variety of attributions, demands and challenges which, together, may contribute to the development of stress. The epistemological principles which guided this research were those of Complex Thinking, which facilitate a deeper comprehension of the human and social phenomena as viewed through the lens of complexity principles: the dialogical principle, the organizational recursivity principle and the hologramatical principle. Fully acknowledging the many difficulties brought about by any attempt that would try to explain human phenomena based only on one theoretical reference, we have elected multi-referentiality as the support for this study, thus being able to dialogue with a variety of authors about the same phenomenon. This was a qualitative research in which questionnaires and interviews were used as instruments for the empirical work. The data has been articulated into categories and subcategories, allowing for a thematic analysis. Participants of the study were seventeen professors from two different colleges in the city of Natal, state of Rio Grande do Norte. Bad working conditions, demands from the institution, student s lack of commitment, long working hours, low salaries, lack of incentives to university teachers, uncertainty concerning timetable and difficulties in proper time administration are the variables that contribute to the stress of professors. Although this is a problem that affects the group as a whole, strategies to cope with it are individually sought and vary from trying to find different leisure options, opening one s heart to colleagues or relatives, individual planning, prayer, rational facing of the situation, to simply giving in to exhaustion. The study has proposed institutional as well as personal actions that may foster a development among professors which takes into account a resilience development in a collective perspective. Also, it shows some articulations that are already under way so that professors may be attended to. / Esse estudo teve como objetivos investigar os elementos que contribuem para desencadear o estresse no exerc?cio da doc?ncia universit?ria e conhecer as estrat?gias adotadas pelos professores para enfrentar as situa??es estressantes, a fim de promover o desenvolvimento da resili?ncia e um exerc?cio saud?vel do of?cio. A doc?ncia universit?ria comporta em sua natureza uma diversidade de atribui??es, exig?ncias e desafios que articulados poder?o contribuir para o desencadeamento do estresse. Os princ?pios epistemol?gicos que nortearam esta pesquisa foram os do Pensamento Complexo, pois facilitam o aprofundamento e compreens?o dos fen?menos sociais e humanos a partir dos princ?pios da complexidade: dial?gico, recurs?o organizacional e o princ?pio hologram?tico. Reconhecendo a dificuldade em explicar os fen?menos humanos com base em ?nica refer?ncia te?rica, tem-se como apoio a multirreferencialidade, que permitiu dialogar com uma diversidade de autores a respeito do mesmo fen?meno. A pesquisa foi qualitativa e foram usados question?rios e entrevistas como instrumentos para o trabalho emp?rico. Os dados foram articulados em categorias e subcategorias, permitindo-se proceder a uma an?lise tem?tica. Participaram do estudo 17 professores de duas institui??es de Ensino Superior na cidade de Natal/RN. No exerc?cio da doc?ncia, as vari?veis que interferem no desencadeamento do estresse s?o: as m?s condi??es de trabalho, cobran?as institucionais, o descompromisso dos alunos, a jornada excessiva de trabalho, a baixa remunera??o, a falta de incentivos ao professor, as incertezas quanto ? carga hor?ria e ?s dificuldades na administra??o do tempo. Embora a problem?tica seja comum ao grupo, as estrat?gias de enfrentamento s?o adotadas individualmente, e oscilaram desde a busca de op??es de lazer, desabafo com colegas de profiss?o e com familiares, atividades f?sicas, planejamento individual, ora??o, enfrentamento racional at? entregar-se ? exaust?o. As estrat?gias capazes de promover adapta??o positiva, combinadas com os fatores que motivam o professor na a??o docente poder?o contribuir no desenvolvimento da resili?ncia O estudo prop?s a??es institucionais e pessoais que favore?am o desenvolvimento dos professores, levando em conta o desenvolvimento da resili?ncia numa perspectiva coletiva. Tamb?m evidenciou algumas articula??es que j? est?o sendo feitas num trabalho de acompanhamento aos professores.

Made available in DSpace on 2014-12-17T14:46:36Z (GMT). No. of bitstreams: 1 MariaJAG.pdf: 771151 bytes, checksum: 7e7ac32b07d68cd1c59f6a892ed35601 (MD5) Previous issue date: 2007-12-14 / The purpose of this study is to analyze the strategies used by families living in at-risk-and-vulnerable situations registered with the Estrat?gia Sa?de da Fam?lia (ESF) ( Family Health Strategy ) as they face their daily problems. This is an investigation of a qualitative nature, using interview as the main tool for an empirical approach. Ten women from the Panatis location in northern Natal, Rio Grande do Norte, whose families live in precarious social-economical situations were interviewed. The interviews occurred between the months of April and June, 2007. The reports revealed that a mixture of improvisations and creativity was used as strategies for overcoming the privations and necessities of daily life. We also reached the conclusion that these families sought solutions for their problems through religiosity and a gift reciprocity system as resources for obtaining personal recognition and support in adversity. The results, in addition, point to ESF as one of the strategies used by these families in the search for attention and care. From this perspective, ESF has proven to be a place for listening and the construction of ties that are consolidated through home visits, organized groups, in parties and outings that are promoted in the community, reestablishing contact and support among people and signaling a way out of abandonment and isolation. Holders of knowledge constructed through life experiences, the participants of the study led us to induce and infer the need to amplify space that will allow them to express meanings, values and experiences, and consider that becoming ill is a process that incorporates dimensions of life that go beyond the physical. As health professionals, we need to be aware of the multiple and creative abilities used in the daily lives of these families, so that we can, along with them, reinvent a new way of dealing with health / O presente estudo tem por objetivo analisar as estrat?gias utilizadas pelas fam?lias em situa??o de risco e vulnerabilidade, adscritas ? Estrat?gia Sa?de da Fam?lia (ESF), no enfrentamento de seus problemas cotidianos. Trata-se de uma investiga??o de natureza qualitativa que utiliza a entrevista como principal ferramenta da abordagem emp?rica. Foram entrevistadas dez mulheres da localidade do Panatis, zona Norte, do munic?pio de Natal-RN, cujas fam?lias vivenciam car?ncias de condi??es socioecon?micas b?sicas. As entrevistas ocorreram entre os meses de abril a junho de 2007. Os depoimentos revelam a exist?ncia de um misto de improvisa??es e criatividades usadas como estrat?gias para a supera??o das priva??es e necessidades vividas no cotidiano. Depreendemos, igualmente, que estas fam?lias buscam solu??es para os problemas por meio da religiosidade e do sistema de reciprocidade da d?diva, como recurso para obten??o de reconhecimento pessoal e apoio nas adversidades. Os resultados apontam, ainda, a ESF como uma das estrat?gias utilizadas por essas fam?lias na busca de aten??o e de cuidado. Nessa perspectiva, a ESF evidencia-se como um espa?o de escuta e de constru??o de v?nculos que se consolidam nas visitas domiciliares, nos grupos organizados, nas festas e passeios promovidos junto ? comunidade, reinserindo o contato e o apoio entre as pessoas e sinalizando para uma via de sa?da do abandono e do isolamento. Detentoras de um saber constru?do a partir das suas experi?ncias de vida, as participantes do estudo nos induzem a inferir ser necess?rio ampliar os espa?os, que lhes permitam expressar significados, valores e viv?ncias, e a considerar o adoecimento como um processo que incorpora outras dimens?es da vida, al?m da f?sica. Como profissionais de sa?de, precisamos estar atentos ?s diversas e criativas habilidades de atua??o no cotidiano dessas fam?lias, para que possamos, junto a elas, reinventar um novo jeito de fazer sa?de

Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-03-02T22:47:05Z No. of bitstreams: 1 JoseCameloSilveiraNeto_DISSERT.pdf: 787652 bytes, checksum: 1d28f1d2b4863f6ad1dc63bced402cdf (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-03-03T23:09:45Z (GMT) No. of bitstreams: 1 JoseCameloSilveiraNeto_DISSERT.pdf: 787652 bytes, checksum: 1d28f1d2b4863f6ad1dc63bced402cdf (MD5) / Made available in DSpace on 2016-03-03T23:09:45Z (GMT). No. of bitstreams: 1 JoseCameloSilveiraNeto_DISSERT.pdf: 787652 bytes, checksum: 1d28f1d2b4863f6ad1dc63bced402cdf (MD5) Previous issue date: 2014-09-18 / Os estudos sobre estrat?gia t?m se difundido h? muitos anos e, mais recentemente, o seu processo de forma??o na perspectiva individual tamb?m tem ganhado aten??o no meio acad?mico. Corroborando com esta tend?ncia, o objetivo deste estudo ? discutir o processo de forma??o de estrat?gias a partir de uma perspectiva individual com base nas tr?s dimens?es do processo estrat?gico (mudan?a, pensamento e forma??o) propostas por De Wit e Meyer (2004). Para isso, este estudo explorat?riodescritivo, utilizou-se das t?cnicas de an?lise fatorial, correla??o n?o param?trica e regress?o linear para analisar dados levantados junto a 93 decisores do ramo varejista de constru??o civil de Natal e regi?o metropolitana. Como resultados, t?mse que os fatores formadores das dimens?es investigadas foram identificados em sua maioria, confirmando desta forma, a exist?ncia de paradoxos no processo estrat?gico, e que h? uma rela??o entre o pensamento l?gico e a forma??o deliberada com o n?vel hier?rquico dos decisores. / The strategy research have been widespread for many years and, more recently, the process of formation of the strategies in the individual perspective has also gained attention in academia. Confirming this trend, the goal of this study is to discuss the process of formation of the strategies from an individual perspective based on the three dimensions of the strategic process (change, thinking and formation) proposed by De Wit and Meyer (2004). To this end, this exploratory-descriptive study used the factor analysis techniques, non-parametric correlation and linear regression to analyze data collected from the decision makers of the 93 retail in the industry of construction supplies in the Natal and metropolitan area. As a result, we have that the formation factors of the dimensions investigated were identified in the majority, thus confirming the existence of paradoxes in the strategic process, and that there is a relationship between logical thinking and deliberate formation with the hierarchical level of decision makers.

Made available in DSpace on 2014-12-17T14:53:22Z (GMT). No. of bitstreams: 1 BrenoPC.pdf: 1659829 bytes, checksum: 749761efd34e55706bd2e9b5694779bd (MD5) Previous issue date: 2006-06-23 / The use of Natural Gas Vehicle has had a fast increase lately. However, in order to have a continuous success this Program needs to develop converting devices of Otto-cycle engines, gasoline or alcohol, to the use of NGV (Natural Gas Vehicle) that presents low cost, maintaining the same original development of the vehicle and low level of emissions, considering the PROCONVE rules. Due to the need to diversify the matrix in order to avoid energetic dependence and due to strict pollution control, it has increased in the Brazilian market the number of vehicles converted to the use of NGV. The recent regulation of the PROCONVE, determining that the converted engines with kits should be submitted to emission testing, comes to reinforce the necessity of the proposed development. Therefore, if we can obtain kits with the characteristics already described, we can reach a major trust in the market and obtain an increase acceptance of the vehicle conversion for NGV. The use of natural gas as vehicle fuel presents several advantages in relation to liquid fuels. It is a vehicle fuel with fewer indexes of emissions when compared to diesel; their combustion gases are less harmful, with a major level of safety than liquid fuels and the market price is quite competitive. The preoccupation that emerges, and the motivation of this project, is to know which are the main justifications for such technology, well accepted in other countries, with a low index or emission, with a high level of safety, where its maintenance becomes low, reminding that for this it is necessary that this technology has to be used properly, and once available in the market will not motivate interest in the urban transportation companies in Brazil, in research centers in general. Therefore this project exists to show the society in a general way the current vision of the main governmental factors, of the national research centers and of the private companies concerning the use of natural gas vehicles in urban transport vehicles, in order to give a major reliability to the population as well as to motivate national market competitiveness with a low cost and reliable product and to enrich the national technology / O uso do g?s natural veicular tem tido um crescimento acelerado nos ?ltimos anos. No entanto, para que esse Programa tenha um sucesso cont?nuo, faz-se necess?rio desenvolver dispositivos de convers?o de motores do Ciclo Otto, a gasolina ou ?lcool, para o uso de GNV (G?s Natural Veicular) que apresentem baixo custo, conservando o mesmo desempenho original do ve?culo e baixo n?vel de emiss?es, atendendo as normas do PROCONVE. Devido ? necessidade de diversifica??o da matriz a fim de evitar depend?ncia energ?tica e devido aos r?gidos controles de polui??o, cresce no mercado brasileiro o n?mero de ve?culos convertidos para a utiliza??o de GNV. A recente regulamenta??o do PROCONVE, determinando que os motores convertidos com "Kits" sejam submetidos a ensaios de emiss?es, vem refor?ar a necessidade do desenvolvimento proposto. Desta forma, se conseguimos obter "Kits" com as caracter?sticas j? descritas, poderemos alcan?ar maior confian?a do mercado e obter uma crescente aceita??o da convers?o de ve?culos para GNV. O uso do g?s natural como combust?vel apresenta diversas vantagens em rela??o aos combust?veis l?quidos. ? um combust?vel com menor ?ndice de emiss?es quando comparados com o diesel, seus gases de combust?o s?o pouco nocivos, com um grau de seguran?a maior que os combust?veis l?quidos e o pre?o no mercado ? bastante competitivo. A preocupa??o que surge, e a motiva??o deste projeto, ? saber qual as principais justificativas para que uma tecnologia, bastante aceita em outros pa?ses, com um baixo ?ndice de emiss?o, com alto n?vel de seguran?a, onde sua manuten??o se torna baixa se utilizada de forma adequada e dispon?vel no mercado, n?o faz aflorar interesses nas empresas de transportes urbanos no Brasil, nos centros de pesquisas em geral. Assim este projeto vem para mostrar ? sociedade de uma forma geral a atual vis?o dos principais atores governamentais, dos centros de pesquisas nacionais e das empresas privadas a respeito da utiliza??o do g?s natural em ve?culos de transporte urbano, a fim de passar uma maior confiabilidade ? popula??o, al?m de incentivar a competitividade do mercado nacional com um produto de custo acess?vel e confi?vel e enriquecer a tecnologia nacional

Made available in DSpace on 2014-12-17T15:03:26Z (GMT). No. of bitstreams: 1 MarcosAL_DISSERT.pdf: 1581194 bytes, checksum: d102059d68bb4e5b964f0012273a0656 (MD5) Previous issue date: 2010-04-28 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / This research study deals with the production and distribution of drinking water with quality and safety in order to meet the needs of the Man. Points out the limitations of the methodology for assessing water quality in use today. Approaches the recommendations of the World Health Organization (WHO) for adoption, by the companies responsible for producing and distributing water, of assessment methodologies and risk management (HACCP), in order to ensure the quality and safety of water drinking. Suggests strategies for implementing the plan for water safety plan. Uses the process of water production, composed by Maxaranguape river basin, the water treatment plant and distribution system, which is part of the Plan for Expansion of the Supply System of Natal, as case study. The results, it was possible to devise strategies for implementation of the Water Safety Plan (WSP), which comprises the following steps: a) a preliminary stage. b) assessment system. c) process monitoring. d) management plan and e) validation and verification of the PSA. At each stage are included actions for its implementation. The implementation of the PSA shows a new type of water production, in which the fountain as a whole (watershed and point of capture), the Water Treatment Plant (WTP) and distribution, shall compose the production process, over which to build quality and safety of the final product (drinking water) / A pesquisa trata da an?lise da produ??o e distribui??o de ?gua pot?vel com qualidade e seguran?a de modo a atender as necessidades do Homem. Aborda as recomenda??es da Organiza??o Mundial de Sa?de (OMS) para a ado??o, por parte das empresas respons?veis pela produ??o e distribui??o de ?gua, de metodologias de avalia??o e gest?o de riscos (APPCC), com o objetivo de garantir a qualidade e a inocuidade da ?gua pot?vel. Sugere estrat?gias para implanta??o do plano de seguran?a da ?gua. Utiliza o processo de produ??o de ?gua, composto pela bacia hidrogr?fica do rio Maxaranguape, a esta??o de tratamento de ?gua e o sistema de distribui??o, que faz parte do Plano de Expans?o do Sistema de Abastecimento do munic?pio do Natal - RN, como estudo de caso. Nos resultados obtidos, foi poss?vel tra?ar estrat?gias para implanta??o do Plano de Seguran?a da ?gua (PSA), que compreende as seguintes etapas: a) etapa preliminar. b) avalia??o do sistema. c) monitoramento do processo, d) plano de gest?o e e) Valida??o e verifica??o do PSA. Em cada etapa est?o inseridas a??es para sua implanta??o. A implanta??o do PSA mostra um novo modelo de produ??o de ?gua, no qual, o manancial como um todo (bacia hidrogr?fica e o ponto de capta??o), a Esta??o de Tratamento de ?gua (ETA) e a distribui??o, passa a compor o processo de produ??o, ao longo do qual se constr?i a qualidade e seguran?a do produto final (?gua pot?vel)

Made available in DSpace on 2014-12-17T15:06:42Z (GMT). No. of bitstreams: 1 BeneditaVA.pdf: 3215715 bytes, checksum: d5b8929cc44be96819172ec528bdd25f (MD5) Previous issue date: 2008-04-08 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / In this work, the argumentative strategies construction in university entrance examinations texts is analyzed. The study intended to present, through the analyzed occurrences in the corpus, the discursive strategies use for the argumentation construction, observing the different lexicalization forms and the effects that these strategies produced for the intended meaning construction. Aiming to analyze the modalization via texts written by candidates for the UFRN entrance examination, the relations between this category and the resources used for the argumentative guidance of the text were highlighted. Conceived as a speaker argumentative strategy to express his/her relationship with the proposition content which enunciates, the modalization is, thus, one of the linguistic expression form used for the attainment of intended meaning effects in the argumentation construction. In order to substantiate the research, the theoretical assumptions adopted were the propositions which deal with this linguistic category, guiding it to a pragmatic-semantic perspective as well as a discursive-semantic one. Hence, Neves ( 1996, 2006), Koch ( 2000, 2002), Cervoni ( 1989), Bronkart (1999) and Castilho; Morais de Castilho (1996) studies, among others founded this work. Afterwards, a contextualized analysis of the modalized statements, taking into account all the set of elements implied on the argumentation construction, was carried out. The research, which had a strict qualitative character, revealed that the candidates make use of modalization to express commitment or dissociation as regards the statement which they produce; to obtain credibility and provide more authority to their arguments, thus avoiding them of being contested; to impose their arguments as real ones and acquire acceptance of the interlocutor; to lessen the proposition content and disguise the knowledge source; to comment the enunciation and attribute the discourse to another sender; to establish a dialogic relation with the interlocutor. In addition to offering support for new investigations, the research also aims to contribute for the mother tongue teaching, emphasizing the need of a focus which provides special attention to the written language functioning and its application diversity. In this work, the argumentative strategies construction in university entrance examinations texts is analyzed. The study intended to present, through the analyzed occurrences in the corpus, the discursive strategies use for the argumentation construction, observing the different lexicalization forms and the effects that these strategies produced for the intended meaning construction. Aiming to analyze the modalization via texts written by candidates for the UFRN entrance examination, the relations between this category and the resources used for the argumentative guidance of the text were highlighted. Conceived as a speaker argumentative strategy to express his/her relationship with the proposition content which enunciates, the modalization is, thus, one of the linguistic expression form used for the attainment of intended meaning effects in the argumentation construction. In order to substantiate the research, the theoretical assumptions adopted were the propositions which deal with this linguistic category, guiding it to a pragmatic-semantic perspective as well as a discursive-semantic one. Hence, Neves ( 1996, 2006), Koch ( 2000, 2002), Cervoni ( 1989), Bronkart (1999) and Castilho; Morais de Castilho (1996) studies, among others founded this work. Afterwards, a contextualized analysis of the modalized statements, taking into account all the set of elements implied on the argumentation construction, was carried out. The research, which had a strict qualitative character, revealed that the candidates make use of modalization to express commitment or dissociation as regards the statement which they produce; to obtain credibility and provide more authority to their arguments, thus avoiding them of being contested; to impose their arguments as real ones and acquire acceptance of the interlocutor; to lessen the proposition content and disguise the knowledge source; to comment the enunciation and attribute the discourse to another sender; to establish a dialogic relation with the interlocutor. In addition to offering support for new investigations, the research also aims to contribute for the mother tongue teaching, emphasizing the need of a focus which provides special attention to the written language functioning and its application diversity / Neste trabalho, analisa-se a constru??o de estrat?gias argumentativas em textos de vestibulandos. O estudo procurou demonstrar, por meio das ocorr?ncias analisadas no corpus, o emprego de estrat?gias discursivas para a constru??o da argumenta??o, observando as diferentes formas de lexicaliza??o e os efeitos que essas estrat?gias produziram para a constru??o do sentido pretendido. Com o objetivo de analisar a modaliza??o a partir de textos constru?dos por candidatos ao concurso vestibular da UFRN, procurou-se evidenciar rela??es entre essa categoria e outros recursos utilizados para a orienta??o argumentativa do texto. Concebida como uma estrat?gia argumentativa do falante para expressar seu relacionamento com o conte?do da proposi??o que enuncia, a modaliza??o ? uma das formas de express?o ling??stica utilizada para obten??o de efeitos de sentidos pretendidos na constru??o da argumenta??o. Para embasar a pesquisa, adotaram-se como pressuposto te?rico os postulados que tratam dessa categoria ling??stica, inserindo-a numa perspectiva sem?ntico-pragm?tica e numa perspectiva sem?ntico-discursiva. Para tanto, serviram de base os estudos de Neves (1996; 2006), Koch (2000; 2002), Cervoni (1989), Bronkart (1999), e Castilho; Morais de Castilho (1996) entre outros. Procedeu-se a uma an?lise contextualizada dos enunciados modalizados, considerando todo o complexo de elementos implicados na constru??o da argumenta??o. A pesquisa, que teve car?ter estritamente qualitativo, revelou que os candidatos fazem uso da modaliza??o para expressar compromisso ou afastamento em rela??o ao enunciado que produzem; para obter credibilidade e conferir mais autoridade a seus argumentos, evitando que sejam contestados; para impor seus argumentos como verdadeiros e obter aceita??o do interlocutor; para atenuar o conte?do das proposi??es e camuflar a fonte de conhecimento; para comentar a enuncia??o e atribuir o discurso a outro enunciador; para estabelecer uma rela??o dial?gica com o interlocutor. Al?m de oferecer suporte para novas investiga??es, a pesquisa tamb?m procura contribuir para o ensino de l?ngua materna, enfatizando a necessidade de um enfoque que privilegie o funcionamento da linguagem escrita e sua diversidade de aplica??es

Made available in DSpace on 2014-12-17T15:06:58Z (GMT). No. of bitstreams: 1 TacianaLB.pdf: 1646785 bytes, checksum: 0f832cb7dc62dc74adc2c9e2c1d04098 (MD5) Previous issue date: 2006-11-27 / The incorporation of computing in class instigate the use of the Internet and websites as a content support in the teaching/leaning process. This kind of practice had challenged the students to read through eletronic hypertextual means. In that way, we re trying to undestand which strategies of reading and navigation the students of the second and third grade of highschool levels are using when reading electronic hypertexts from the www.ambientebrasil.com.br website. The research took place in the Escola Estadual Jer?nimo Rosado in Mossor? RN. Our theoretical base was estructured on the digital Technology (electronic hypertext estructure and it s navigation modes), in applied linguistics (act of reading) and in cognition (interaction of the reader with the text and the use of reading strategies in the virtual computing enviroment). The applied methodology was the case analysis which was developed with the reunion of collected data through qualitative reseach questionaries, direct observations and video recording sessions. The research demonstrates that reader s ability in the act of navigating on virtual sites activates his/her reading strategies. Also shows how the semantic architecture of the hyperlinks can interfere directly over the strategies of reading and navigation in specific websites. Our research also intend to demonstrate that the student use his strategies of linear text reading when are not accustomed to use the reading through websites in a regular basis. The investigation concludes observing that the amount of hypertexts per pages and the inappropriate use of the multimedia elements were harmful to the reading fluency / A incorpora??o da inform?tica na escola levou alunos a utilizar a internet e os s?tios virtuais como suportes de conte?dos de ensino/aprendizagem. Pr?tica esta que desafiou os alunos a ler por meio de hipertextos eletr?nicos. Assim, buscamos conhecer quais estrat?gias de leitura e navega??o os alunos do 2? e 3? anos do ensino m?dio, utilizam quando l?em os hipertextos eletr?nicos do s?tio virtualwww.ambientebrasil.com.br. A investiga??o foi realizada na Escola Estadual Jer?nimo Rosado em Mossor?-RN. Nosso cerne te?rico foi fundamentado nas Tecnologias Digitais, no tocante ?s caracter?sticas estruturais do hipertexto eletr?nico e sua navega??o, na Ling??stica Aplicada, sobre o ato de ler e na Cogni??o, sobre a intera??o do leitor com o texto e o uso de estrat?gias de leitura na virtualidade. Como metodologia utilizamos o estudo de caso, que permitiu a uni?o dos dados coletados, com question?rios qualitativos, observa??o direta e filmagem. A pesquisa evidenciou que a coer?ncia sem?ntica e arquitetura dos hiperlinks; a quantidade de hipertextos eletr?nicos por p?gina; o h?bito de leitura em s?tios virtuais e a adi??o de elementos multim?dia ao hipertexto e hiperlinks regem o emprego de estrat?gias de leitura espec?ficas, como representam obst?culo ? leitura quando aplicados inadequadamente

Made available in DSpace on 2014-12-17T15:07:07Z (GMT). No. of bitstreams: 1 EdvaldoBB.pdf: 723155 bytes, checksum: 1bd8b85e6827336da0e8ee873da775c0 (MD5) Previous issue date: 2009-04-16 / This work consists of a cognitive-functional approach of relativization strategies of Brazilian Portuguese (BP), this is, standard relatives (with preposition or without it) and non-standard relatives (copiadora and the deletion pattern), and it emphasizes the last one. We investigate the use of the relative construction strategies in spoken and written texts produced by speakers from different school levels in a specific situation: a face-to-face interviewing. Our database is the corpora Discurso & Gram?tica: a l?ngua falada e escrita na cidade do Natal e a l?ngua falada e escrita na cidade do Rio de Janeiro. We contrast the use of the standard relative to the deletion pattern in prepositional context, by considering cognitive, social and interactional motivations for the use of the deletion pattern instead of the standard one. Our research leads us to verify that the deletion pattern is fixing as the preferred relativization strategy in prepositional contexts, and, in this way, it brings out a grammaticalization process in working. For this reason, we propose to take this relative construction as a common way to structure a relative clause, in the same way we take the standard pattern. Finally, we discuss the treatment of questions related to the processes of teaching and learning of Portuguese language and some suggestions are given in terms of class activities. We expect that the development of this research may give both support for the Portuguese teachers and suggestions to improve the teaching and learning process of Portuguese language, contributing in special to the treatment of the syntax of complex clauses. / Este trabalho consiste num tratamento cognitivo-funcional das estrat?gias de relativiza??o do Portugu?s Brasileiro (PB), a saber: relativas padr?o (com e sem preposi??o) e relativas n?o-padr?o (cortadora e copiadora), com ?nfase nas cortadoras. Tomando como material de an?lise os corpora Discurso & Gram?tica: a l?ngua falada e escrita na cidade do Natal e a l?ngua falada e escrita na cidade do Rio de Janeiro, fazemos um levantamento das recorr?ncias ao uso das estrat?gias de constru??o relativa em textos orais e escritos produzidos por falantes de tr?s n?veis distintos de escolariza??o, em situa??o espec?fica de entrevista. Partindo de pressupostos te?ricos da abordagem cognitivo-funcional, comparamos o uso das relativas cortadora e padr?o em ambiente preposicionado, e utilizamo-nos de alguns princ?pios e categorias anal?ticas do funcionalismo de forma a elucidar como a recorr?ncia ? primeira estrat?gia em detrimento da segunda atende a necessidades de natureza sociointeracional e cognitiva. Al?m disso, analisamos diversos trabalhos que investigaram as estrat?gias de relativiza??o no PB tanto sincr?nica como diacronicamente, o que nos levou a constatar que a cortadora est? se fixando como a estrat?gia preferida em ambientes preposicionados, revelando, assim, um processo de gramaticaliza??o em andamento. Em virtude disso, propomos que essa estrat?gia seja considerada/tratada, no ambiente escolar, n?o como um desvio ? norma padr?o, mas como uma forma de organiza??o da ora??o relativa t?o genu?na quanto as demais, motivo pelo qual dedicamos um cap?tulo ?s poss?veis contribui??es desta pesquisa ao processo de ensino-aprendizagem da l?ngua materna e apresentamos proposta de aplica??o em sala de aula. Dessa forma, podemos acrescentar ? pesquisa em lingu?stica aplicada n?o apenas subs?dios te?ricos que fundamentar?o a forma??o e atua??o docente como tamb?m sugest?es para a melhoria de sua pr?tica pedag?gica