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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

Avalia??o participativa da qualidade do solo e sanidade dos cultivos para o manejo integrado da h?rnia das cruc?feras em ambiente de montanha / Participatory evaluation of soil quality and health of crops for integrated management of cruciferous clubroot in mountain environment

Carvalho, Eduardo Spitz de 31 March 2016 (has links)
Submitted by Celso Magalhaes (celsomagalhaes@ufrrj.br) on 2018-09-11T12:50:42Z No. of bitstreams: 1 2016 - Eduardo Spitz de Carvalho.pdf: 2778180 bytes, checksum: 34e805f58061af534403ec60b6659541 (MD5) / Made available in DSpace on 2018-09-11T12:50:42Z (GMT). No. of bitstreams: 1 2016 - Eduardo Spitz de Carvalho.pdf: 2778180 bytes, checksum: 34e805f58061af534403ec60b6659541 (MD5) Previous issue date: 2016-03-31 / The municipality of Nova Friburgo is an important producer of brassica, in the Alto Rio Grande region, mainly cauliflower. This culture of great economic value has suffered with the incidence of clubroot causing huge losses, reaching 100% loss. For the prevention of the disease, it is necessary to understand that there is imbalance on the environment and that a change in the soil and crop management is crucial. In the region, young people have great importance in the production process and many of them study in technical courses offered by CEFFA (Centro Familiar de Forma??o por Altern?ncia) Col?gio Estadual Agr?cola (CEA) Rei Alberto I. The courses offered at the school work with the Pedagogy of Alternation. The aim of this study was to build with farmers and their children brassica crop management opportunities for minimizing impact of clubroot disease, with the association of local and academic knowledge. Therefore, we applied two questionnaires, one with 123 students from CEFFA CEA Rei Alberto I to the selection of the Production Units who grow brassicas and present incidence of clubroot, the other one, with 48 students, seeking to characterize the production systems, as for the topography, the main crops, and management strategies used to control the disease. At the end we selected eight production units (PUs) in different watersheds, distributed in the territorial space of the 3rd district, which were characterized by the history of clubroot in the production area, the forms of tillage, acidity correction and fertilization, seedlings source, planting season, crop rotation strategies, source of irrigation water and established strategies for coexistence with clubroot. Later, there were quality assessments of the soil, the health of crops and the potential for clubroot with students and their parents in each of the UPs. Soil samples were collected for fertility analysis. Then, there was a return of the reviews for farmers so they exchanged their joining knowledge. The management practices identified in the production units (PUs) evaluated in the 3rd District of Nova Friburgo- RJ have contributed to the spread and incidence of the disease. To live with the disease a change in the local production system design is necessary, pointing to new strategies regarding the encouragement of biotic and nutritional balance of soil and crop over the pathogen. The use of indicators to assess the local impact of potential hernia of cruciferous was efficient to point out the bottlenecks in the production of brassica system against the disease. The highly acidic pH and low Ca++ content in the soil, associated with frequent mechanization without cleaning the equipment might explain the high incidence of clubroot in the production units. The PUs require monitoring over time through evaluations of agro-ecosystems, using the tools presented in this study, as well as actions aimed at promoting the indicators towards sustainability, thus leading to the balance of soil, crops and biota / O munic?pio de Nova Friburgo ? importante produtor de br?ssicas na regi?o do Alto Rio Grande, principalmente, couve-flor. Esta cultura de grande valor econ?mico para o munic?pio vem sofrendo com a incid?ncia da h?rnia das cruc?feras com preju?zos de at? 100% de perda. Para preven??o da doen?a ? necess?rio o entendimento de que h? desequil?brio no ambiente e que a mudan?a no manejo do solo e da cultura ? imprescind?vel. Na regi?o, os jovens t?m grande import?ncia no processo de produ??o e grande parte desses estuda em cursos t?cnicos no CEFFA (Centro Familiar de Forma??o por Altern?ncia) Col?gio Estadual Agr?cola (CEA) Rei Alberto I, que funcionam com a Pedagogia da Altern?ncia. O objetivo desse trabalho foi construir participativamente junto aos agricultores e seus filhos possibilidades de manejo de cultivo de br?ssicas para o conv?vio com a doen?a h?rnia das cruc?feras, a partir da associa??o de conhecimentos locais e acad?micos. Para tanto, aplicou-se dois question?rios, um com os 123 alunos do CEFFA CEA Rei Alberto I para a sele??o das Unidades Produtivas que cultivam br?ssicas e que apresentam incid?ncia de h?rnia, o outro com 48 desses alunos, buscando caracterizar os sistemas de produ??o, quanto ao relevo, principais cultivos, e estrat?gias de manejo utilizadas para o controle da h?rnia. Ao final foram selecionadas oito unidades de produ??o (UPs) em diferentes microbacias, distribu?das no espa?o territorial do 3? distrito, as quais foram caracterizadas, quanto ao hist?rico da h?rnia das cruc?feras na ?rea de produ??o, formas de preparo do solo, corre??o da acidez e aduba??o, origem das mudas, ?poca do ano de plantio, estrat?gias de rota??o de cultivos, a origem da ?gua de irriga??o e as estrat?gias estabelecidas para a conviv?ncia com a h?rnia das cruc?feras. Posteriormente, foram avaliadas a qualidade do solo, a sanidade dos cultivos e a potencialidade para a h?rnia das cruc?feras, com os alunos e seus pais em cada UP. Foi coletado solos para an?lise de fertilidade. Posteriormente, foram retornadas as avalia??es para que os agricultores trocassem seus saberes. As pr?ticas de manejo identificadas nas unidades de produ??o (UPs) avaliadas do 3? Distrito de Nova Friburgo contribuem para dissemina??o e incid?ncia da doen?a. Para conviv?ncia com a doen?a deve ser mudada a concep??o do sistema produtivo local, apontando para novas estrat?gias para favorecimento do equil?brio bi?tico e nutricional do solo e das culturas em detrimento ao pat?geno. O uso de indicadores para avaliar a potencialidade de incid?ncia local da h?rnia das cruc?feras apontou os gargalos no sistema produtivo de br?ssicas em rela??o a doen?a. Os valores de pH, fortemente ?cidos, e os baixos teores de Ca no solo, associados a mecaniza??o frequente e sem limpeza dos equipamentos explicam a alta incid?ncia da h?rnia das cruc?feras nas unidades produtivas. As UPs necessitam acompanhamento ao longo do tempo, com avalia??es dos agroecossistemas, usando ferramentas como as apresentadas neste estudo, assim como a??es para promo??o dos indicadores no sentido da sustentabilidade, logo o equil?brio do solo, dos cultivos e da biota
2

Pedagogia da Altern?ncia ? projeto de forma??o profissional na perspectiva dos processos identit?rios do campo. / Pedagogy of Alternation - vocational training project in view of the field of identity processes.

Alves, Cl?udia Val?ria Otranto 20 December 2011 (has links)
Submitted by Sandra Pereira (srpereira@ufrrj.br) on 2017-05-18T15:15:22Z No. of bitstreams: 1 2011 - Claudia Valeria Otranto Alves.pdf: 600201 bytes, checksum: 85709edd2d83bfe4018dc531832560e0 (MD5) / Made available in DSpace on 2017-05-18T15:15:22Z (GMT). No. of bitstreams: 1 2011 - Claudia Valeria Otranto Alves.pdf: 600201 bytes, checksum: 85709edd2d83bfe4018dc531832560e0 (MD5) Previous issue date: 2011-12-20 / This research investigates the historical evolution of the Pedagogy of Alternation in Brazil, especially in the state of Rio de Janeiro in the specificity of the study of high school vocational / technical agriculture. The field work was developed at the Centre for Training Switching (CEFFA) King Albert I, located in the city of New Fribourg, in Rio de Janeiro. The first part of the paper cites the historical context of the emergence of the Pedagogy of Alternation in Europe and the emergence of these early educational experiences in Brazil. The second part describes this pedagogical proposal more deeply related to Family Agricultural Schools, his career in Brazil, operation and organization. The third part of the research identifies the emergence of this proposal in the state of Rio de Janeiro and the creation of CEFFA King Albert I, his didactic teaching, his contributions and relations with the peasant family farming and the subjects involved. The perceptions described in this study were systematized from experiences and bibliographical study conducted between 2010 and 2011 with students, teachers, community people and officials CEFFA King Albert I in the specified region. This work aims at a further reflection of the education of the Pedagogy of Alternation in civic education and education of the young peasant of the state of Rio de Janeiro, and the dialogue of these relations with the local / regional development and identities of these individuals in fact the field. / Essa pesquisa buscou investigar a evolu??o hist?rica da Pedagogia da Altern?ncia no Brasil, em especial no estado do Rio de Janeiro na especificidade do estudo profissionalizante do ensino m?dio/ t?cnico em agropecu?ria. O trabalho de campo foi desenvolvido no Centro de Forma??o por Altern?ncia (CEFFA) Col?gio Estadual Agr?cola (CEA) Rei Alberto I, localizado no munic?pio de Nova Friburgo, no Rio de Janeiro. A primeira parte da disserta??o cita o contexto hist?rico do surgimento da Pedagogia da Altern?ncia na Europa e o surgimento dessas primeiras experi?ncias educativas no Brasil. A segunda parte retrata esta proposta pedag?gica mais profundamente relacionada ?s Escolas Fam?lias Agr?cola, sua trajet?ria no Brasil, funcionamento, organizacidade e participa??o social. A terceira parte da pesquisa identifica o surgimento dessa proposta no estado do Rio de Janeiro e a cria??o do CEFFA CEA Rei Alberto I, seus instrumentos did?ticos pedag?gicos, suas contribui??es e rela??es com a agricultura familiar camponesa local e os sujeitos envolvidos no processo. As percep??es descritas nessa pesquisa foram sistematizadas a partir de viv?ncias e estudo bibliogr?fico realizadas no per?odo de 2010 e 2011 com alunos, professores, pessoas da comunidade e funcion?rios do CEFFA CEA Rei Alberto I na regi?o especificada. Esse trabalho visa uma maior reflex?o do projeto pedag?gico da Pedagogia da Altern?ncia na forma??o cidad? e profissional do jovem campesino do estado do Rio de Janeiro, al?m do dialogo dessas rela??es com o desenvolvimento local/regional e com as identidades desses sujeitos na realidade do campo.
3

O ser e o tornar-se docente em altern?ncia: mem?rias do presente, passado e futuro

Oliveira, Grasiela Lima de 06 June 2018 (has links)
Submitted by Ricardo Cedraz Duque Moliterno (ricardo.moliterno@uefs.br) on 2018-09-17T21:43:55Z No. of bitstreams: 1 Disserta??o de Grasiela Lima.pdf: 760680 bytes, checksum: d69d878c3209b5f032db528c284856ba (MD5) / Made available in DSpace on 2018-09-17T21:43:55Z (GMT). No. of bitstreams: 1 Disserta??o de Grasiela Lima.pdf: 760680 bytes, checksum: d69d878c3209b5f032db528c284856ba (MD5) Previous issue date: 2018-06-06 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / This dissertation presents the (auto)biographical narratives of four monitors and a monitor of the area of natural sciences. Through his memories, trajectories and life histories we investigate his being and become an alternating teacher, understood both as a field of study and as being able to alternate between different universes. Therefore, we have the objective of knowing the alternating life of the natural science monitors in the EFAs of the REFAISA network, during the construction of their being and becoming a professional of the field, based on their trajectories / stories of life. It is a qualitative research, based on the concepts of memory, (auto) biography, life history and narratives. Semi-structured interviews were carried out to collect data. For the analysis of the data generated, we tried to appropriate the idea of experience, Jorge Larrosa and Professorality, by Marcos Villela Pereira, and also wanted to listen to our participants, so we felt obliged to work all issues that somehow affect them. From the analysis of the data, we can conclude that much of this being and becoming a teacher is permeated by experiences that are touching him along his trajectories, whether personal or professional, which leads to the construction of a qualityality, which is the difference in itself, and even when and I want to follow models, to be equal to others, I can not, because I build myself the teacher / monitor that I can, and this achievement is linked to what affects me, what happens to me In the case of EFAs feel more comfortable as a teacher or monitor is connected to the trajectory, a history built in contact with the family, in school as a student and then as a teacher, in their initial and continued formation. Our life is an eternal game, where we are influenced by ideas, brands that we carry from our lives and often we want to be equal to people who are considered important, however, our differences project us to other ways, to be unique, to change, with that our life is unstable and as a teacher we need to eternally rebuild ourselves. / Esta disserta??o apresenta as narrativas (auto)biogr?ficas de quatro monitores e de uma monitora da ?rea de ci?ncias naturais. Por meio de suas mem?rias, trajet?rias e hist?rias de vida, investigamos o seu ser e tornar-se docente em altern?ncia, entendida tanto como campo de estudo quanto como poder alternar entre universos distintos. Por isso, temos o objetivo de conhecer a vida em altern?ncia dos monitores/as da ?rea de ci?ncias naturais, nas EFAs da rede REFAISA, durante a constru??o do seu ser e tornar-se profissional do campo, com base nas suas trajet?rias/hist?rias de vida. Trata-se de uma pesquisa qualitativa, embasada nos conceitos de mem?ria, (auto)biografia, hist?ria de vida e narrativas. Para a coleta de dados, foram realizadas entrevistas semi-estruturadas. Para a an?lise dos dados gerados, tentamos nos apropriar da ideia de experi?ncia, de Jorge Larrosa e de professoralidade, de Marcos Villela Pereira, e tamb?m quer?amos escutar os/as nossos/as participantes, por isso, sentimo-nos na obriga??o de trabalhar todas as quest?es que, de certa forma, lhes afetam. A partir da an?lise dos dados, conseguimos concluir que muito desse ser e tornar-se docente est? perpassado por experi?ncias que v?o lhe tocando ao longo das suas trajet?rias, sejam elas pessoais ou profissionais, o que levam a constru??o de uma professoralidade, que ? a diferen?a em si, e mesmo quando e quero seguir modelos, ser igual a outros/as, eu n?o consigo, pois eu construo em mim o/a professor/a-monitor/a que consigo, e esse conseguir est? ligado ao que me afeta, ao que me passa. No caso das EFAs, sentir-se mais confort?vel como professor/a ou monitor/a est? ligado ? trajet?ria, a uma hist?ria constru?da em contato com a fam?lia, na escola enquanto estudante e depois enquanto docente, na sua forma??o inicial e continuada. A nossa vida ? um eterno jogo, onde somos influenciados por ideias, por marcas que carregamos das nossas vidas; muitas vezes queremos ser iguais a pessoas que s?o tidas como importantes, no entanto, as nossas diferen?as nos projetam para outros caminhos, para sermos ?nicos, para mudarmos. Com isso, a nossa vida ? inst?vel e, enquanto docente, precisamos eternamente nos reconstruir.
4

Centro familiar de forma??o por altern?ncia: superando a imagem do ?Fabiano? para o desenvolvimento local / Family Training Alternating: Overcoming image "Fabiano" for local development

Pereira, Maiza Gabrielle Ribeiro 12 November 2015 (has links)
Submitted by Sandra Pereira (srpereira@ufrrj.br) on 2017-01-16T11:04:51Z No. of bitstreams: 1 2015 - Maiza Gabrielle Ribeiro Pereira.pdf: 1027889 bytes, checksum: b3b63a440a6fc35f9a0001062c6b903a (MD5) / Made available in DSpace on 2017-01-16T11:04:51Z (GMT). No. of bitstreams: 1 2015 - Maiza Gabrielle Ribeiro Pereira.pdf: 1027889 bytes, checksum: b3b63a440a6fc35f9a0001062c6b903a (MD5) Previous issue date: 2015-11-12 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / The reflection made in the research base of this dissertation deals with the issue of formation of subjects of rural areas through educational experiences that build the Rural Education. Precisely, this focuses on the Pedagogy of Alternation by CEFFA, training of young people and adults do Campo, it usually serves a pedagogical approach that emphasizes the link between education and work, preparing the subject to life. This reflection dialogues with local / rural development settings, pointing successful points of the Pedagogy of Alternation, public policy. also shows the socio-historical perspective, as a method of criticism of collective social imagination, which combines the countryside and those who live in it, as something underdeveloped and "late", which for better characterization, then we use the image of "Fabiano" book character "Vidas Secas" of Graciliano Ramos. To better understand the problem, the research is divided into two parts. The first raises a discussion of the relationship of the subjects that are established in the field of literary production in Brazil prior to the period of expansion and technification of agriculture to the present day, weaving social history under the influence of "racial theories" in the composition of class division, which subjugated and subdues the farmer as a class unprepared to live in a new society provided with a new social standard and reformulated in new technology bases. The second stage of the research, portrays the new experiences of promotion of Rural Education, highlighting the CEFFA as part of the field enhancement process in support of local / rural development. Thus describes and contextualizes these experiences and their educational practices of sociocultural relations originating from public investment policies, new ruralities and local / rural development of the North Capixaba. / A reflex?o feita na pesquisa, base desta disserta??o, trata sobre a problem?tica da forma??o de sujeitos do meio rural por meio de experi?ncias pedag?gicas que constroem a Educa??o do Campo. Precisamente, esta focaliza a Pedagogia da Altern?ncia pelo CEFFA, na forma??o de jovens e adultos do Campo, pois geralmente atende a uma proposta pedag?gica que prioriza a articula??o entre a escolariza??o e o trabalho, preparando o sujeito para a vida. Essa reflex?o dialoga com defini??es de desenvolvimento local/rural, apontando pontos exitosos da Pedagogia da Altern?ncia, pol?ticas p?blicas. Aponta ainda a perspectiva s?cio-hist?rica, como m?todo da cr?tica ao imagin?rio social coletivo, que associa o campo e quem nele vive, como algo subdesenvolvido e ?atrasado?, que para melhor caracteriza??o, ent?o, utiliza-se a imagem do ?Fabiano?, personagem do livro ?Vidas Secas? de Graciliano Ramos. Para melhor compreens?o da problem?tica, a pesquisa se divide em dois momentos. O primeiro levanta uma discuss?o das rela??es dos sujeitos que est?o estabelecidas no campo da produ??o liter?ria do Brasil, anterior ao per?odo de expans?o e tecnifica??o da agricultura at? os dias de hoje, tecendo a hist?ria social sob a influ?ncia das ?teorias raciais? na composi??o da divis?o de classes, que subjugou e subjuga o homem do campo como sendo uma classe despreparada, para viver em uma nova sociedade provida de um novo padr?o social e reformulada em bases de novas tecnologias. O segundo momento da pesquisa, retrata as novas experi?ncias de promo??o da Educa??o do Campo, evidenciando o CEFFA como parte do processo de valoriza??o do campo em prol do desenvolvimento local/rural. Dessa maneira descreve e contextualiza essas experi?ncias e suas pr?ticas educativas das rela?oes socioculturais origin?rias das pol?ticas p?blicas de investimentos, em novas ruralidades e desenvolvimento local/rural do norte Capixaba
5

A contribui??o da matem?tica para agregar valores ? cultura e ?s atividades cotidianas familiares de educandos de uma regi?o rural atrav?s de eixos tem?ticos / Mathematics contribution to include values to the culture and family daily activities of countryside students through the thematic axes

Santos, Thamy Pereira dos 10 September 2015 (has links)
Submitted by Celso Magalhaes (celsomagalhaes@ufrrj.br) on 2017-06-07T11:45:19Z No. of bitstreams: 1 2015 - Thamy Pereira dos Santos.pdf: 7278124 bytes, checksum: 0c7bfb473e609d8d86d0ad9ab925114e (MD5) / Made available in DSpace on 2017-06-07T11:45:19Z (GMT). No. of bitstreams: 1 2015 - Thamy Pereira dos Santos.pdf: 7278124 bytes, checksum: 0c7bfb473e609d8d86d0ad9ab925114e (MD5) Previous issue date: 2015-09-10 / This work defines practical activities from daily life of young farmers and their families in the context of Mathematical teaching within the Alternation Pedagogy. The study was realized at the public school CEFFA Rei Alberto I in the Nova Friburgo city (RJ/Brazil). Those practical activities were developed with individuals of years six and eight of Brazilian Basic Education. The teacher and researcher believes to be crucial the connection among the Mathematics curricular contents, described into the Formation Plan, with culture and prior knowledge of students. It was applied a qualitative approach with research and active participation inside the youngers reality to reanalyze the class design, contextualize themes, value the local identity and deepen mathematical knowledge throughout interaction of all these elements. It was intended rise the motivation created during the classes by discussions of daily problems or a predetermined theme to assess the learning process. The research highlights the importance of the knowledge on local community reality and its behavior. Thus the mathematical context can be discussed in the classroom, and its topics and theoretical insights can be built in cooperation between school and community / jovens e de seus familiares inseridos no Campo, no contexto do Ensino da Matem?tica, no cen?rio da Pedagogia da Altern?ncia, no Col?gio Municipal CEFFA Rei Alberto I, localizado em Nova Friburgo, RJ. Para alcan?ar esta finalidade, estas pr?ticas pedag?gicas foram desenvolvidas com os sujeitos de duas turmas, sendo uma delas do 6? ano e outra do 8? ano do Ensino Fundamental desta mesma unidade de ensino. A pesquisadora e professora/monitora do CEFFA em quest?o acredita ser relevante a interlocu??o entre os conte?dos curriculares da Matem?tica, os Temas Geradores predispostos no Plano de Forma??o, com a cultura e os conhecimentos pr?vios dos educandos. Utiliza-se uma abordagem qualitativa com pesquisa e observa??o participante na realidade desses jovens, a fim de compor outros olhares para planejar as aulas, contextualizar temas, valorizar a identidade local e aprofundar conceitos matem?ticos atrav?s da intera??o de todos esses elementos. Pretende-se trazer ao di?logo a motiva??o produzida durante as aulas das turmas citadas, a partir de problem?ticas da realidade ou de um determinado Tema previamente estabelecido, vislumbrando, com isso, poder avaliar a din?mica do processo de aprendizagem. A pesquisa mostrou que ? necess?rio conhecer as din?micas da realidade local, para que o contexto matem?tico presente nele possa ser vislumbrado e dialogado em sala de aula, e suas costuras tem?ticas e aprofundamentos te?ricos possam ser constru?dos junto ? comunidade escolar

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