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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.
11

Ensino da bioqu?mica por meio de uma rede social educacional para alunos do ensino m?dio

Barbosa, Jo?o Batista N?brega 29 June 2016 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-02-20T22:39:21Z No. of bitstreams: 1 JoaoBatistaNobregaBarbosa_DISSERT.pdf: 3093493 bytes, checksum: 6099473e8d7fb6655c247e0f8c062327 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-02-24T00:45:39Z (GMT) No. of bitstreams: 1 JoaoBatistaNobregaBarbosa_DISSERT.pdf: 3093493 bytes, checksum: 6099473e8d7fb6655c247e0f8c062327 (MD5) / Made available in DSpace on 2017-02-24T00:45:39Z (GMT). No. of bitstreams: 1 JoaoBatistaNobregaBarbosa_DISSERT.pdf: 3093493 bytes, checksum: 6099473e8d7fb6655c247e0f8c062327 (MD5) Previous issue date: 2016-06-29 / A tecnologia e seus variados aspectos se fazem cada vez mais presente no cotidiano de uma sociedade. Uma das principais caracter?sticas que o ser humano enquanto esp?cie desenvolveu ao longo da evolu??o ? a capacidade de comunicar-se. Como ?rea de conhecimento, as TICs (tecnologia da informa??o e comunica??o) t?m transformado a forma como nos relacionamos com as informa??es e a maneira como constru?mos o conhecimento. Diante de uma perspectiva transformadora a tecnologia tem sido utilizada com frequ?ncia no ambiente escolar. O desenvolvimento de ambientes virtuais de aprendizagem apresenta-se como ferramentas auxiliares ao professor no exerc?cio de sua profiss?o. Entretanto, as dificuldades imputadas ao professor ultrapassam a ideia de que os usos de tecnologias podem corrigir os erros do processo ensino-aprendizagem. No campo da Biologia, o alunado apresenta grande dificuldade em compreender os conceitos que exigem um entendimento a n?vel molecular e sua aplicabilidade no cotidiano, estas caracter?sticas conceituais podem ser identificadas dentro dos conte?dos da bioqu?mica. A pesquisa foi desenvolvida com alunos do Ensino m?dio de uma escola particular do munic?pio de Parnamirim no Rio Grande do Norte. A pesquisa tem como foco central, avaliar a contribui??o do uso da rede social educacional Edmodo no ensino de conceitos da bioqu?mica. Para atender aos objetivos propostos neste estudo, o percurso metodol?gico foi composto por quatro etapas desenvolvidas em sala de aula e no ambiente virtual de aprendizagem (EDMODO). Durante o percurso metodol?gico recorreu-se ao programa UCINET para an?lise da rede social e o MAXQDA para an?lise de conte?do. Os resultados indicam um baixo n?vel de compreens?o conceitual quando os conte?dos s?o abordados em sala de aula de maneira tradicional. Com a utiliza??o de ferramentas audiovisuais na forma de document?rios e as TICs na forma de ambientes virtuais de aprendizagem (EDMODO) o resultado do alunado mostrou-se positivo no entendimento conceitual e no desenvolvimento de novas habilidades s?cio cognitivas. As constru??es das rela??es sociais em ambientes virtuais de aprendizagem indicam novas perspectivas de avalia??o para o professor. As possibilidades do uso para melhoria do processo ensino-aprendizagem em especial na Biologia se mostram bastante promissores e com sub?reas ? serem exploradas, cabendo ao professor intermediar a constru??o de um ambiente prop?cio ? novas descobertas por parte do alunado. / The technology and its various aspects are made increasingly present in the daily life of a society. One of the main features that the human being as a species developed throughout evolution is the ability to communicate. As a field of knowledge, ICT (information and communication technology) have transformed the way we interact with information and how we build knowledge. Faced with a changing perspective technology has been used frequently in the school environment. The development of virtual learning environments is presented as an important tool to the teacher in the exercise of their profession. However, the difficulties attributed to the teacher beyond the idea that the uses of technology can correct the mistakes of the teaching-learning process. In the field of biology, the student body has great difficulty understanding the concepts that require an understanding at the molecular level and its application in daily life, these conceptual characteristics can be identified within the biochemical content. The research was conducted with students from high school to a private school in Parnamirim municipality in Rio Grande do Norte. The research has as its central focus, assess the contribution of the use of educational social network Edmodo in the teaching of biochemistry concepts. To meet the objectives proposed in this study, the methodological approach consisted of four stages developed in the classroom and virtual learning environment (Edmodo). The results indicate a low level of conceptual understanding when the contents are covered in the classroom in the traditional way. With the use of audiovisual tools in the form of documentaries and ICTs in the form of virtual learning environments (Edmodo) the result of the students was positive in the conceptual understanding and the development of new social cognitive skills. The construction of social relationships in virtual learning environments indicate new perspectives evaluation for the teacher. The possibilities of use for improvement in special education-learning process in biology appear quite promising and subareas to be explored, whereas the teacher mediate the construction of an environment conducive to new findings by the students.
12

Textos de divulga??o cient?fica no ensino de biologia: possibilidade de uso da leitura para constru??o de conceitos em uma unidade did?tica

Almeida, Sandra Luiza Sousa Santos de 28 July 2017 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-10-04T19:29:15Z No. of bitstreams: 1 SandraLuizaSousaSantosDeAlmeida_DISSERT.pdf: 4696230 bytes, checksum: 68d3c4c24131d4b4c6c3bcd71aa1d45c (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-10-10T00:07:18Z (GMT) No. of bitstreams: 1 SandraLuizaSousaSantosDeAlmeida_DISSERT.pdf: 4696230 bytes, checksum: 68d3c4c24131d4b4c6c3bcd71aa1d45c (MD5) / Made available in DSpace on 2017-10-10T00:07:19Z (GMT). No. of bitstreams: 1 SandraLuizaSousaSantosDeAlmeida_DISSERT.pdf: 4696230 bytes, checksum: 68d3c4c24131d4b4c6c3bcd71aa1d45c (MD5) Previous issue date: 2017-07-28 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES) / Este trabalho prop?s-se a desenvolver, aplicar e avaliar uma estrat?gia de ensino com foco em leitura de Textos de Divulga??o Cient?fica (TDC) como poss?vel ferramenta para o ensino de conceitos de Ecologia em duas turmas da terceira s?rie do Ensino M?dio em uma Escola p?blica de Natal. O estudo tem como objetivo geral contribuir com a constru??o de significados, facilita??o da compreens?o de conceitos e amplia??o do vocabul?rio cient?fico dos estudantes, o que dever? colaborar para uma profici?ncia leitora por meio do desenvolvimento de atividades que utilizam textos de divulga??o cient?fica sobre temas ambientais. Esta pesquisa apoia-se numa metodologia de abordagem qualitativa e quantitativa com elementos da pesquisa-a??o e cujas a??es foram desenvolvidas em dois momentos: o primeiro ? desenvolvimento de um projeto piloto inicial, com 4 etapas e, o segundo ? o projeto integral, propriamente dito, com 5 etapas. Os conte?dos trabalhados nos dois momentos da pesquisa constituem conceitos b?sicos de Ecologia como: cadeias alimentares, h?bitat, nicho ecol?gico e transfer?ncia de energia nos ecossistemas. Os resultados foram analisados a partir de categorias constru?das ou adaptadas para atender aos objetivos da pesquisa. O projeto piloto partiu da an?lise de duas turmas, uma em que se utilizou o TDC e outra em que ele n?o foi utilizado. A produ??o escrita mais elaborada e consistente da turma que usou o texto demonstrou a aquisi??o de uma maior quantidade de conceitos ecol?gicos b?sicos, inseridos em uma problem?tica ambiental, em rela??o ? turma que teve aulas tradicionais e sem TDC. Em um segundo momento da pesquisa, as duas turmas foram trabalhadas utilizando o texto de divulga??o cient?fica. Da mesma forma que etapa inicial, os resultados obtidos a partir das an?lises e interpreta??o dos estudantes nos permitiram evidenciar de forma positiva, que a utiliza??o de textos em aulas de Biologia funciona como estrat?gia facilitadora da compreens?o de conceitos e utiliza??o de informa??es mais consistentes e conscientes sobre a tem?tica em estudo. Isto pode ser constatado nas respostas dadas ?s situa??es propostas nas problematiza??es e nos debates fomentados durante a realiza??o da unidade did?tica. / This work aimed to develop, apply and evaluate a teaching strategy focused on reading Scientific Dissemination Texts (TDC) as a possible tool for the teaching of Ecology concepts in two classes of the third grade of High School in a Public School from Natal-Rio Grande do Norte-Brazil. The main objective of this study is to contribute to the construction of meanings, to facilitate the understanding of concepts and to broaden students' scientific vocabulary through the development of activities that use scientific dissemination texts on environmental themes. This research is based on a methodology of qualitative and quantitative approach with elements of action research and whose actions were developed in two moments: the first - development of an initial pilot project, with 4 stages and the second - the integral project, properly Said, with 5 steps. The contents worked in the two moments of the research are basic concepts of Ecology as: food chains, habitat, ecological niche and energy transfer in ecosystems. The results were analyzed from categories constructed or adapted to meet the objectives of the research. The pilot project was based on the analysis of two classes, one in which TDC was used and another in which it was not used. The more elaborate and consistent written production of the class that used the text demonstrated the acquisition of a greater amount of basic ecological concepts, inserted in an environmental problematic, in relation to the class that had traditional classes and without TDC. In a second moment of the research, the two classes worked using the text of scientific divulgation. In the same way as the initial stage, the results obtained from the analysis and interpretation of the students allowed us to positively evidence that the use of texts in Biology classes functions as a strategy to facilitate the understanding of concepts and the use of more consistent and conscious information on the subject under study. This can be found in the answers given to the situations proposed in the problematizations and in the debates fostered during the realization of the didactic unit.
13

O PIBID de matem?tica como espa?o de forma??o inicial e continuada na UFRN/Natal

Cruz, Kl?ffiton Soares da 25 July 2017 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-11-01T22:03:59Z No. of bitstreams: 1 KleffitonSoaresDaCruz_DISSERT.pdf: 4099647 bytes, checksum: b7b5313f301eecdb686aba6ae9eb40aa (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-11-08T23:46:03Z (GMT) No. of bitstreams: 1 KleffitonSoaresDaCruz_DISSERT.pdf: 4099647 bytes, checksum: b7b5313f301eecdb686aba6ae9eb40aa (MD5) / Made available in DSpace on 2017-11-08T23:46:03Z (GMT). No. of bitstreams: 1 KleffitonSoaresDaCruz_DISSERT.pdf: 4099647 bytes, checksum: b7b5313f301eecdb686aba6ae9eb40aa (MD5) Previous issue date: 2017-07-25 / Este texto apresenta uma pesquisa sobre o Programa Institucional de Bolsas de Inicia??o a Doc?ncia (PIBID) da Universidade Federal do Rio Grande do Norte (UFRN) e suas contribui??es para a forma??o inicial e continuada de professores de Matem?tica. O PIBID ? um programa centrado no Minist?rio de Educa??o (MEC), gerenciado pela Coordena??o de Aperfei?oamento de Pessoal de Ensino Superior (CAPES) e posto em pr?tica por institui??es de ensino superior cuja principal inten??o ? contribuir com a capacita??o docente a partir da aproxima??o entre a escola b?sica p?blica e a universidade. Buscamos responder ? quest?o norteadora ?Como o PIBID da UFRN-Natal contribuiu para a forma??o inicial e continuada de professores de Matem?tica a partir das a??es ali desenvolvidas?? e para respond?-lo, estudamos documentos disponibilizados pelos ?rg?os respons?veis do PIBID, a??es desenvolvidas pelo subprojeto de Matem?tica da UFRN em Natal e narrativas ? constitu?das a partir de t?cnicas comuns a estudos em Hist?ria Oral ? de envolvidos com o Programa, coordenadores, supervisores e licenciandos. Para a nossa an?lise nos reportamos a N?voa (1992, 1999, e 2009), Shulman (1986, 1987) e Sch?n (1992 e 2000) que discutem a forma??o docente acontecendo dentro da pr?pria profiss?o com articula??es n?o dicot?micas entre teoria e pr?tica. Al?m disso, como produto educacional, organizamos um caderno de atividades matem?ticas diversas voltadas para a educa??o b?sica que foram aplicadas pelos participantes do Programa que estudamos. / This text presents a research on the Institutional Program of Initiation to Teaching Scholarship (PIBID) of the Federal University of Rio Grande do Norte (UFRN/Brazil) and its contributions to the initial and continuing formation of Mathematics teachers. The PIBID is a program centered on the Ministry of Education (MEC), managed by the Coordination for the Improvement of Higher Education Personnel (CAPES) and put into practice by higher education institutions whose main intention is to contribute to teacher training considering the approximation between the public basic school and the university. This research was guided by the question guiding "How does the PIBID of UFRN-Natal in Mathematics contribute to the initial and continued formation of Mathematics teachers from the actions developed?" and to answer it we study documents available by the responsible institutions for PIBID, we analyzed actions developed by the PIBID?s Matematics subproject of UFRN in Natal and also studied the narratives people involved with it. For our analysis we refer to N?voa (1992, 1999, 2009), Shulman (1986, 1987)) and Sch?n (1992, 2000). In addition, we organized book with a several mathematical activities as educational product. This activities were applied by the participants of the Program that we studied.
14

Di?logos entre a etnomatem?tica e a resolu??o de problemas na EJA

Pereira, Maria Isabel da Costa 26 July 2017 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-11-01T22:04:00Z No. of bitstreams: 1 MariaIsabelDaCostaPereira_DISSERT.pdf: 4073490 bytes, checksum: 6bcaf8852a0569a24e74e64e7e88282c (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-11-08T23:50:58Z (GMT) No. of bitstreams: 1 MariaIsabelDaCostaPereira_DISSERT.pdf: 4073490 bytes, checksum: 6bcaf8852a0569a24e74e64e7e88282c (MD5) / Made available in DSpace on 2017-11-08T23:50:58Z (GMT). No. of bitstreams: 1 MariaIsabelDaCostaPereira_DISSERT.pdf: 4073490 bytes, checksum: 6bcaf8852a0569a24e74e64e7e88282c (MD5) Previous issue date: 2017-07-26 / O presente trabalho de pesquisa, realizada em uma das escolas do munic?pio da cidade do Natal/RN, teve como objetivo investigar conhecimentos matem?ticos produzidos e/ou utilizados pelos estudantes da Educa??o de Jovens e Adultos ? EJA em suas profiss?es. Para alcan?ar tal objetivo, apoiadas nas concep??es d?ambrosianas de Etnomatem?tica e na Resolu??o de Problemas na concep??o de Lourdes Onuchic (2015). Para tanto, fez-se necess?rio ao longo do corpo desta pesquisa, partir dos conhecimentos emp?ricos, bem como, conhecimentos adquiridos a partir do senso comum, por vezes baseados na experi?ncia desses alunos, os quais devem permanecer em sintonia com os conhecimentos escolares. Quanto ? abordagem metodol?gica, fez-se uso dos procedimentos da Etnografia, como o di?rio de campo, a entrevista semiestruturada, aplica??o de question?rios e a observa??o participante, os quais nos auxiliaram nas an?lises das concep??es dos conhecimentos matem?ticos utilizados e/ou produzidos pelos estudantes da EJA em suas profiss?es. A partir das an?lises dos dados coletados, produzimos um material did?tico, denominado de Produto Educacional, produ??o t?cnica indispens?vel para a conclus?o do Mestrado Profissional em Ensino do PPGECNM ? Programa de P?s-Gradua??o em Ensino de Ci?ncias Naturais e Matem?tica da UFRN, devendo ser uma ferramenta de natureza educacional, que dever? ser disseminado, analisado e utilizado por outros professores. Esse produto foi composto por situa??es-problema relacionados ? viv?ncia profissional de um dos discentes da escola com o qual se realizou a pesquisa, uma vez que nela foi poss?vel perceber ideias matem?ticas presentes, em diversos momentos na execu??o de sua atividade profissional. / Our research work, carried out in one of the schools of the city of Natal/RN, aimed to investigate mathematical knowledge produced and/or used by students of EJA in their professions. In order to achieve this goal, we support ourselves in the Ambrosian conceptions of Ethnomathematics and in Problem Solving in the conception of Lourdes Onuchic (2015). In order to do so, it was necessary throughout the body of this research, starting from the empirical knowledge, as well as knowledge acquired from common sense, sometimes based on the experience of these students, who must remain in tune with the school knowledge. As for the methodological approach, we used the Ethnography procedures, such as field diary, semistructured interview, questionnaire application and participant observation, which helped us to analyze the conceptions of mathematical knowledge used and / or produced by EJA students In their professions. Based on the analysis of the data collected, we produced a didactic material, called the Educational Product, an indispensable technical production for the conclusion of the Professional Master in Teaching of PPGECNM - Post-Graduation Program in Teaching of Natural Sciences and Mathematics of UFRN. An educational tool that should be disseminated, analyzed and used by other teachers. This product was composed of problem situations related to the professional experience of one of the students of the school to which we conducted the research, in which we could perceive present mathematical ideas, at various moments in the execution of their professional activity.
15

Conserva??o da biodiversidade nas ci?ncias sociais brasileiras: um campo em constru??o / Biodiversity conservation in the brazilian social sciences: a field under construction

SANDRONI, Laila Thomaz 17 September 2012 (has links)
Submitted by Jorge Silva (jorgelmsilva@ufrrj.br) on 2017-04-05T20:22:15Z No. of bitstreams: 1 2012 - Laila Thomaz Sandroni.pdf: 1078751 bytes, checksum: 13644c723f6b656012ad433b93ca1f81 (MD5) / Made available in DSpace on 2017-04-05T20:22:15Z (GMT). No. of bitstreams: 1 2012 - Laila Thomaz Sandroni.pdf: 1078751 bytes, checksum: 13644c723f6b656012ad433b93ca1f81 (MD5) Previous issue date: 2012-09-17 / CNPq / This study attempts to identify the main issues under discussion in the Brazilian social sciences on the subject of biodiversity conservation. The research started from a systematic review of the literature accessed by a careful survey of the articles published in the leading journals of social sciences in Brazil between 1992 and 2010. It was observed that the late inclusion of social sciences in this context is pervaded by their relationship with the natural sciences, since it is an inherently multidisciplinary theme built from various epistemological. The goal is to make an investigation that serve the social sciences as a means of reflection and self-knowledge, in an attempt to explain the discursive specificity of this type of knowledge in the setting of the arguments about the biodiversity conservation. Making a cross-sectional analysis of the main arguments advanced by the authors in the survey, it was revealed that there is heterogeneity in the formulation of problems and research procedures used, which is linked to a variety of disciplinary training, the research centers where they work and context of the field. This heterogeneity has demanded a greater reflection on the relationship between social sciences and natural sciences and on the practical consequences of forms of representation used. / A presente pesquisa objetiva identificar as principais quest?es em debate nas ci?ncias sociais brasileiras sobre o tema da conserva??o da biodiversidade. Partiu-se de uma revis?o sistematizada da bibliografia proveniente de um levantamento criterioso dos artigos publicados nos principais peri?dicos de ci?ncias sociais brasileiros entre 1992 e 2010. Observou-se que a inser??o tardia das ci?ncias sociais neste contexto ? perpassada pela rela??o destas com as ci?ncias naturais, posto que se trata de uma tem?tica intrinsecamente multidisciplinar constru?da a partir de variados fundamentos epistemol?gicos. A meta ? fazer uma investiga??o que sirva ?s ci?ncias sociais como forma de reflex?o e autoconhecimento, numa tentativa de explicita??o da especificidade discursiva deste tipo de conhecimento no cen?rio dos argumentos sobre a conserva??o da biodiversidade. Fazendo uma an?lise transversal dos principais argumentos propostos pelos autores no levantamento, foi poss?vel perceber que h? uma heterogeneidade na formula??o de problem?ticas e nos procedimentos de pesquisa utilizados, que est? ligada ? variedade de forma??o disciplinar dos autores, aos centros de pesquisa onde trabalham e ao contexto do campo na contemporaneidade. Essa heterogeneidade exigiu uma reflex?o maior sobre as rela??es entre as ci?ncias sociais e as ci?ncias naturais e sobre as consequ?ncias pr?ticas das formas de representa??o utilizadas.
16

Hist?ria da matem?tica na forma??o de professores: sistemas de numera??o antigos

Silva, Gesivaldo dos Santos 21 March 2016 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-08-16T20:44:32Z No. of bitstreams: 1 GesivaldoDosSantosSilva_DISSERT.pdf: 1170482 bytes, checksum: ceff9c2c539f250cc38eea86ffaaf1af (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-08-18T23:54:52Z (GMT) No. of bitstreams: 1 GesivaldoDosSantosSilva_DISSERT.pdf: 1170482 bytes, checksum: ceff9c2c539f250cc38eea86ffaaf1af (MD5) / Made available in DSpace on 2016-08-18T23:54:52Z (GMT). No. of bitstreams: 1 GesivaldoDosSantosSilva_DISSERT.pdf: 1170482 bytes, checksum: ceff9c2c539f250cc38eea86ffaaf1af (MD5) Previous issue date: 2016-03-21 / O presente trabalho tem como objetivo apresentar uma proposta de inser??o da Hist?ria da Matem?tica na forma??o de professores. Tal inser??o ? proposta na forma de um componente curricular a ser ministrado em cursos de forma??o inicial de professores de matem?tica. Este estudo ? de cunho investigativo e documental sobre a disciplina hist?ria da matem?tica em cursos de forma??o de professores. A escolha dos conte?dos da proposta tomou como base as Diretrizes Curriculares Nacionais (DCN, 2001) para a Licenciatura e Bacharelado em Matem?tica, Par?metros Curriculares Nacionais para o Ensino Fundamental (PCNEF,1998), Par?metros Curriculares Nacionais para o Ensino M?dio (PCNEM,1999). O Componente Curricular foi proposto para uma carga de 60 horas aula e inclui os t?picos: Hist?ria dos Sistemas de Numera??o Antigos, Hist?ria da Geometria, Hist?ria da ?lgebra, Hist?ria da Trigonometria e Hist?ria das Fun??es. O presente trabalho prop?e, discute e analisa detalhadamente o t?pico Hist?ria dos Sistemas de Numera??o Antigos. / This essay aims to present and describe a proposal of insertion of Mathematics History into teachers undergraduation. Such addition proposal is expected to take place as curricular component to be taught on initial undergraduation for mathematics teachers. The selection of contents for the proposal has been based on the national Curriculum Guidelines (DCN, 2001, acronym in portugueses) for bachelor?s degree in Mathematics; the National Curricular Guidelines for Elementary School (PCNEF, 1998, acronym in Portuguese); and the National Curricular Guidelines for High School (PCNEM, 1999, acronym in Portuguese). The curricular component now presented is supposed to take a 60 hour workload, and includes the following topics: History of Ancient Numbering Systems, History of Trigonometriy and History of fuctions. For the sake of exemplification, the topic History of Ancient Numbering Systems is discussed and analysed in detail as practice for the new curricular component.
17

Percep??es de licenciados do curso de ci?ncias biol?gicas sobre a doc?ncia

Santos, Arnor Dion?zio dos 29 July 2015 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-05-10T21:25:04Z No. of bitstreams: 1 ArnorDionizioDosSantos_DISSERT.pdf: 1483333 bytes, checksum: 04e01cb6f70ca8e633fb5d66c66fbaf5 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-05-13T19:26:14Z (GMT) No. of bitstreams: 1 ArnorDionizioDosSantos_DISSERT.pdf: 1483333 bytes, checksum: 04e01cb6f70ca8e633fb5d66c66fbaf5 (MD5) / Made available in DSpace on 2016-05-13T19:26:14Z (GMT). No. of bitstreams: 1 ArnorDionizioDosSantos_DISSERT.pdf: 1483333 bytes, checksum: 04e01cb6f70ca8e633fb5d66c66fbaf5 (MD5) Previous issue date: 2015-07-29 / Sendo uma das atividades mais importantes, antigas e nobres da humanidade, o ato de ensinar desempenha uma relevante fun??o na vida de todos os cidad?os. Para aprimorar essa pr?tica, na Universidade Federal do Rio Grande do Norte, foi criada em 2008 as disciplinas de Instrumenta??o para o ensino de ci?ncias I e II que se prop?em a preparar os licenciandos para sua pr?tica docente futura, contribuindo para a forma??o de um profissional reflexivo e atualizado nas novas tend?ncias para o ensino de ci?ncias e biologia. O objetivo principal desta pesquisa foi avaliar a contribui??o da disciplina de Instrumenta??o para o Ensino de Ci?ncias e Biologia I sobre a inten??o do licenciando em ser professor. A pesquisa foi realizada nos anos de 2009 a 2013 e contou com a participa??o de 235 alunos de licenciatura do curso de ci?ncias biol?gicas (com distribui??o de g?nero equivalente) dos turnos diurno (111 alunos) e noturno (124 alunos). A coleta de dados consistiu na aplica??o de question?rios para alunos de licenciatura em ci?ncias biol?gicas sobre a inten??o de ser professor. Envolveu duas etapas: no in?cio e no final da disciplina de Instrumenta??o para o Ensino de Ci?ncias e Biologia I. No in?cio, apenas metade dos alunos desejam ser professores e, ao final da disciplina esse n?mero aumenta em 6,81%. Entre os estudantes que n?o t?m a inten??o em ser professor o motivo mais relatado foi a inseguran?a (33,33%). A principal vantagem da profiss?o docente relatada pelos estudantes foi a responsabilidade social que teve o relato aumentado de 34,89% para 48,08% ao final da disciplina. Quanto ? desvantagem, a desvaloriza??o profissional foi a mais relatada (in?cio: 65,25%; fim: 68,51%), sem muita diferen?a entre as etapas. Quando comparadas em rela??o ao turno em que estudam as percep??es dos estudantes sobre o of?cio de ensinar n?o s?o as mesmas indicando um fator da idade e atividade dos participantes al?m do papel informativo e formativo da disciplina. / One of the most important activities, ancient and noble of humanity, the act of teaching plays an important role in the lives of all citizens. To improve this practice, the Federal University of Rio Grande do Norte, was established in 2008 the Instrumentation disciplines for teaching science I and II that purport to prepare undergraduates for their future teaching practice, contributing to the formation of a professional reflective and updated on new trends in the teaching of science and biology. The main objective of this research was to evaluate the contribution of Instrumentation discipline for Science and Biology I Teaching about the intention of licensing in being a teacher. The survey was conducted in the years 2009 to 2013 and included the participation of 235 undergraduate students of biological sciences (with equal gender distribution) of daytime shifts (111 students) and night (124 students). Data collection consisted of questionnaires for undergraduate students in biological sciences on the intention of being a teacher. It involved two stages: at the beginning and end of Instrumentation discipline for Science and Biology teaching I. At first, only half of the students want to be teachers and at the end of the course, that number increases by 6.81%. Among students who do not intend to be a teacher the most reported reason was insecurity (33.33%). The main advantage of the teaching profession reported by students was the social responsibility that had increased reporting of 34.89% to 48.08% at the end of the course. As for the downside, the professional devaluation was the most reported (start: 65.25%; end: 68.51%), with little difference between steps. We can say that these changes, significant or not, have merit by the course of Instrumentation for Teaching Science and Biology I. When compared against the shift in studying the perceptions of students about the craft of teaching are not the same indicating the age factor and activity of the participants in addition to the informative and formative role of discipline.
18

Aprendizagem significativa: uma proposta de ensino e aprendizagem da geometria euclidiana espacial no ensino m?dio

Fernandes, Lacorderio Tavares 23 October 2015 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-06-23T20:24:08Z No. of bitstreams: 1 LacorderioTavaresFernandes_DISSERT.pdf: 3840567 bytes, checksum: 3dde4254f0cab911654b9f04ad8c266e (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-06-27T21:13:20Z (GMT) No. of bitstreams: 1 LacorderioTavaresFernandes_DISSERT.pdf: 3840567 bytes, checksum: 3dde4254f0cab911654b9f04ad8c266e (MD5) / Made available in DSpace on 2016-06-27T21:13:20Z (GMT). No. of bitstreams: 1 LacorderioTavaresFernandes_DISSERT.pdf: 3840567 bytes, checksum: 3dde4254f0cab911654b9f04ad8c266e (MD5) Previous issue date: 2015-10-23 / Esta disserta??o ? fruto de uma pesquisa realizada ? luz da Teoria da Aprendizagem Significativa, com alunos da 2? s?rie do Ensino M?dio, na cidade de Capinzal do Norte, no Estado do Maranh?o. A abordagem pedag?gica desta pesquisa est? direcionada ao que fazer e como fazer para que o aluno venha a se apropriar dos conhecimentos inerentes ? Geometria Euclidiana Espacial, de maneira mais significativa e transformadora. Que essas informa??es permane?am por mais tempo em sua estrutura cognitiva, enfim, que possibilite uma maior significa??o no presente e no futuro. Adotou-se como estrat?gia metodol?gica a pesquisa-a??o, acompanhado de uma observa??o participante de tal modo que garantisse resultados consistentes, advindos a partir da aplica??o de um variado n?mero de instrumentos coletores de dados como: a avalia??o diagn?stica, a estrat?gia de Mapas Conceituais, o uso de materiais concretos, a utiliza??o de software educativo e aplica??o do question?rio avaliativo, al?m da pr?pria observa??o realizada em todas as etapas da investiga??o. Pois, partimos da premissa que a forma com que os discentes internalizam o conhecimento ? algo particular e idiossincr?tico, ou seja, cada aluno aprende em modos diferentes e em situa??es temporal diferentes. Da? a import?ncia de se desenvolver metodologias diversificadas para o mesmo conte?do a ser trabalhado. Esta pesquisa soma-se a v?rias outras contribui??es com referencial, cuja abordagem vai de encontro aos aspectos da Teoria da Aprendizagem Significativa, da estrat?gia de Mapas Conceituais, da apropria??o da tecnologia nos processos educacionais e do uso de materiais concretos, no desejo de aproxim?-los e comungar seus pontos comuns. Esta interven??o pedag?gica tamb?m possui como objetivo a constru??o de um conjunto de orienta??es educacionais com aplicabilidade direta em sala de aula e direcionada especialmente ao professor de matem?tica da educa??o b?sica, que poder? utiliz?-las no decorrer de sua pr?tica docente. Tais orienta??es denominadas aqui de produto educacional, procuraram seguir os pressupostos da Teoria que fundamenta este trabalho de pesquisa e assim, tornar-se um instrumento educativo com um relevante potencial significativo. Os resultados ao qual nos deparamos, mostraram-se contundentes aos objetivos propostos em termos de aprendizagem, e nos deixaram certos que a trajet?ria percorrida vem ao encontro de uma educa??o hol?stica e que, ao mesmo tempo, valoriza os pequenos detalhes que s?o fundamentais em todo processo de ensino e aprendizagem. / This dissertation is a research based on the Meaningful Learning Theory, with students from the second year of High School, in the city named Capinzal do Norte, state of Maranh?o. The pedagogic approach of this research focuses on what to do and how to do so students can better grasp knowledge inherent to the Euclidean Special Geometry in a more meaningful and changing way, also that information may be kept longer in their brain, so it can last longer in the present and future. The methodological strategy adopted was the research-action, followed by the constant observance of a researcher on the matter with the purpose to ensure consistent results, which come from the use of a variety of data collector instruments, such as: Concept Maps, manipulatives, educational softwares and application of evaluative tests, besides the observations made throughout the process of investigation and the diagnosis itself. It is all due to the fact that we rely on the premise that knowledge is assimilated in particular and idiosyncratic ways, which means each and every student learns in different ways and in different periods of time. That is why it is so important to develop diversified methodologies to the same subject. This research adds to the other ones related to the theoretical frameworks of the Meaningful Learning Theory, of Concept Maps, of the use of technology on the educational process and of manipulatives, which purpose is to connect their common dots. This pedagogical intervention also focuses on the construction of the educational orientations with applicability directly on class, directed specially by the Mathematics teacher of the basic education, who might use them during your teaching practice. Such guidelines established here as an educational product aim to follow the Theory's assumptions that serves as basis to this research, thus becoming an educational element with a relevant significance. The results, with which we are faced, proved overwhelming to the proposed objectives in terms of learning, which were evident in the construction of Conceptual Maps, as well as in the use of Concrete Materials, in addition to serving as a motivational element to participating students of research. The results obtained are indeed reliable in terms of learning, considered the expected goals, and made us certain that the way we have approached the subject is consistent with a holistic education and that at the same time values the tiniest details, which are fundamental to all the learning-teaching process.
19

A linguagem audiovisual do cinema como elemento integrador da arte e ci?ncia na forma??o cultural dos professores de ci?ncias e matem?tica

Silva, Maria Rom?nia da 31 July 2015 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-06-23T20:24:08Z No. of bitstreams: 1 MariaRomeniaDaSilva_DISSERT.pdf: 9153786 bytes, checksum: 620df89724fe08915add287c082627c3 (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-06-27T21:19:15Z (GMT) No. of bitstreams: 1 MariaRomeniaDaSilva_DISSERT.pdf: 9153786 bytes, checksum: 620df89724fe08915add287c082627c3 (MD5) / Made available in DSpace on 2016-06-27T21:19:15Z (GMT). No. of bitstreams: 1 MariaRomeniaDaSilva_DISSERT.pdf: 9153786 bytes, checksum: 620df89724fe08915add287c082627c3 (MD5) Previous issue date: 2015-07-31 / Este trabalho constitui-se de um estudo sobre a import?ncia do Cinema para a forma??o cultural e profissional dos professores de Ci?ncias Naturais e Matem?tica. O potencial educativo do Cinema ? ressaltado por diferentes autores, que revelam, tamb?m, a lacuna de forma??o dos professores nesse meio (m?dia). Neste estudo, defendemos a linguagem audiovisual do Cinema como elemento integrador da Arte e Ci?ncia na forma??o cultural e profissional do professor. A tem?tica sobre a forma??o cultural dos professores vem sendo desenvolvida por diferentes autores, na qual a t?nica tem sido a import?ncia do di?logo inteligente com o mundo. Especificamente, na forma??o dos professores de Ci?ncias e Matem?tica, pela aproxima??o do Cinema em sua forma??o, vislumbra-se a possibilidade de minimizar a dicotomia entre a forma??o human?stica e cient?fica, j? bastante discutida por alguns estudiosos. Os produtos educacionais gerados buscaram contribuir para uma efetiva vivencia e reflex?o em torno do papel cultural e educacional do Cinema. Considerando o Cinema como uma poss?vel ?ponte? entre as duas culturas (cultural cient?fica e a cultura human?stica) e visando promover a apropria??o da linguagem audiovisual na forma??o dos professores, realizamos a I Mostra - Primavera Cultural: Cinema e Ensino de Ci?ncias. A elabora??o da cartilha ?T?picos de hist?ria, linguagem e t?cnica do Cinema para professores de Ci?ncias e Matem?tica?, e sua aplica??o em um minicurso no XXI Simp?sio Nacional de Ensino de F?sica tamb?m visaram contribuir com a aproxima??o da Ci?ncia e Arte na forma??o dos professores. / This work aims to study about the importance of cinema for cultural and professional training of teachers of Natural Sciences and Mathematics. The educational potential of cinema is emphasizing by different authors, which also reveal the teachers' training gap in this issue (media). In this study, we defend the audiovisual language of cinema as an integrating element of Arts and Science for cultural and professional training of teachers. This subject has been developed by different authors, in which the emphasis has been the importance of intelligent dialogue with the world. Specifically, the training of science teachers and mathematics, by the approach of Cinema in its formation, It envisions the possibility of minimizing the dichotomy between humanistic and scientific training, already much discussed by some researchers. Educational products contribute to an effective experience and reflection on the cultural and educational role of the Seventh Art. Considering the Cinema as a possible "bridge" between the two cultures (scientific culture and humanistic culture) and promoting ownership of audiovisual language in teacher training It was accomplished the I Exhibition - Cultural Spring: Cinema and Science Education in UFRN. The production of the booklet "Topics of History, Language and Art of Cinema for Science and Mathematics Teachers," and its application in a short course in the XXI National Symposium on Physics Teaching also aimed to contribute to the approximation of Science and Art in training teachers.
20

O ensino por investiga??o: construindo possibilidades na forma??o continuada do professor de ci?ncias a partir da a??o-reflex?o

Oliveira, Kaline Soares de 31 July 2015 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-07-25T19:30:29Z No. of bitstreams: 1 KalineSoaresDeOliveira_DISSERT.pdf: 1882867 bytes, checksum: e5aa430f9c5d6bf26e8a7030c5b6398e (MD5) / Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2016-07-28T20:16:49Z (GMT) No. of bitstreams: 1 KalineSoaresDeOliveira_DISSERT.pdf: 1882867 bytes, checksum: e5aa430f9c5d6bf26e8a7030c5b6398e (MD5) / Made available in DSpace on 2016-07-28T20:16:49Z (GMT). No. of bitstreams: 1 KalineSoaresDeOliveira_DISSERT.pdf: 1882867 bytes, checksum: e5aa430f9c5d6bf26e8a7030c5b6398e (MD5) Previous issue date: 2015-07-31 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES) / Estudos e reflex?es sobre as tend?ncias atuais no ensino de ci?ncias mostram a import?ncia de incorporar na pr?tica docente, atividades com uma abordagem investigativa, problematizadora e que permitam aos educandos compreender e aplicar conceitos e fen?menos cient?ficos. Nesta perspectiva, a forma??o do professor ? essencial para efetivar a pr?tica dessa abordagem em sala de aula. Diante disso, a presente pesquisa tem como objetivo contribuir com a forma??o de professores de ci?ncias do ensino b?sico no uso da abordagem do ensino por investiga??o, com vistas ? supera??o de obst?culos e a realiza??o de mudan?as na pr?tica pedag?gica. Para tanto, foi realizada uma pesquisa qualitativa com professores de ci?ncias da rede municipal de ensino de Natal/RN, que participaram do curso de forma??o sobre o ensino por investiga??o no ano de 2012, atrav?s do projeto intitulado Em Busca de Novos Talentos para a Ci?ncia: uma interven??o no ensino p?blico. Para a obten??o dos dados foi feita a aplica??o de question?rio, entrevistas semiestruturadas, grupo de estudos, registros escritos e a observa??o participante. Os resultados evidenciaram que o ensino com uma abordagem investigativa, ainda est? pouco presente na pr?tica pedag?gica dos professores que participaram do primeiro curso de forma??o - Novos Talentos bem como a exist?ncia de algumas concep??es equivocadas sobre essa estrat?gia de ensino quanto ? rela??o feita ao m?todo cient?fico e a necessidade do uso da experimenta??o, al?m de dificuldades relacionadas ao planejamento das atividades para a aplica??o efetiva dessa abordagem. No que diz respeito aos professores que participaram do grupo de estudo durante essa pesquisa, constatamos que com a aproxima??o, a partir dos estudos e da viv?ncia, houve o alcance de maior abertura ?s mudan?as e consequente supera??o dos obst?culos para a pr?tica do ensino por investiga??o. Al?m disso, demonstraram novas perspectivas para o ensino de ci?ncias e a compreens?o de que o aprimoramento dessa estrat?gia did?tica ? consequ?ncia do fazer, tanto para o professor quanto para os alunos. / Studies and reflections about the current trends on teaching Science show us the importance of include in the teaching practice, activities with a investigative and problematic approach, that allow to the learners to understand and to apply concepts and phenomena scientifics. On this perspective, the teacher continuing education is essential to effect the practice of this approach in the classroom. Therefore, this research has as an objective to contribute with Science teacher continuing formation in the basic education, in the use of the investigative approach, with a view to overcoming obstacles and making change in pedagogical practice using this research elements. For this, a qualitative research with science teachers of basic schools in the city of Natal/ RN/ Brazil was held, who attended the training course on teaching by investigation in 2012, through the project entitled "Em Busca de Novos Talentos para a Ci?ncia: uma interven??o no ensino p?blico" (Searching New Talents for Science: an intervention in public education).The research was conducted in four stages: Diagnosis of the conceptions of education for research and incorporation into practice after the New Talents course; projection of the intervention, intervention and evaluation. To obtain the data it was made a questionnaire, semi-structured interviews, group studies, written records and participant observation. It was analyzed that the course had significant contributions to the participating teachers to promote the approach and the motivation for incorporation of the investigative approach in practice. The permanence of weaknesses related to the theoretical basis was found, the wear resistance, difficulty in planning activities and the change in practice, diagnosed the previous course of this research. It was also noticed certain lack of domain of teaching principles of investigation by the teachers, who despite being well understood in theory, reveal gaps in practice. Despite not having been exploited the full potential of investigative activity is apparent that the inclusion of activities with an investigative approach to science and biology classes is essential for an active, critical and reflective posture of the students as well as the interest in learning about science. It was demonstrated that intervention with moments of reflection, engagement, knowledge exchange, it was effective in overcoming difficulties identified at baseline as well as providing greater motivation to face the innovations and changes in education, suggesting an important format to considered in the course of continuing education. This is because the planning and replanning allow teachers to reflect and evaluate their practice, contributing to overcoming difficulties of teachers on a daily basis.

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