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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

Cria??o de aplicativo para dispositivos m?veis e sua utiliza??o como recurso did?tico em aulas de Geometria Anal?tica / Application creation for mobile and its use as a didactic rResource in Analytic Geometry classes

OLIVEIRA, Jose Marcelo Velloso de 03 August 2016 (has links)
Submitted by Jorge Silva (jorgelmsilva@ufrrj.br) on 2017-10-03T19:18:17Z No. of bitstreams: 1 2016 - Jos? Marcelo Velloso de Oliveira.pdf: 4277827 bytes, checksum: 283210b4b641db9ae05f5439a98b2dfc (MD5) / Made available in DSpace on 2017-10-03T19:18:17Z (GMT). No. of bitstreams: 1 2016 - Jos? Marcelo Velloso de Oliveira.pdf: 4277827 bytes, checksum: 283210b4b641db9ae05f5439a98b2dfc (MD5) Previous issue date: 2016-08-03 / There are several factors that hinder the work development of mathematics teachers in basic education. Among them is the inappropriate use of smartphones / tablets for students, among the academic activities. These mobile devices, for their variety of prices are available for everyone, and because of that they are present in almost all parts of the day. Smartphones / tablets today have thousands of applications for many different uses, no matter the operational system they use. On the other hand, in the educational field, these devices are not yet part of the classroom routine productively; on the opposite, are elements of distraction to the students. In an attempt to take advantage of this feature as a pedagogical tool for the teaching of math, taking advantage of the presence of the students equipments in classes, came the proposal to create and use an application called AGA, which runs on the Android operating system, for the use in classes that addressed primary topics of analytic geometry, such as marking points in the Cartesian point and distance between points on the plane. It is important to highlight that among the available operating systems, Android dominates the smartphone / tablet market. The building application for this research was developed through an integrated development environment MIT (Massachusetts Institute of Technology). It is a simple and interactive way to build applications for the Android operating system for mobile devices. The use of the application in mathematics lessons took place in a class of the third year of high school in a state school, located in Serop?dica City. For the assessment of the experiment, they were applied in the research group, tests before and after the activities, addressing the working content and motivation to study mathematics. Such tests allowed the analysis of the impact of the work developed in class and efficiency of the construction and use of the AGA. / Existem diversos fatores que dificultam o desenvolvimento do trabalho dos professores de matem?tica na educa??o b?sica. Dentre eles, est? o uso inapropriado dos smartphones/ tablets por discentes, em meio ?s atividades acad?micas. Estes aparelhos m?veis, por suas variedades de pre?os, est?o dispon?veis para todos os p?blicos, de modo que est?o presentes em quase todos os momentos do dia. Os smartphones/ tablets atuais disp?em de milhares de aplicativos para as mais diversas utiliza??es, independente do sistema operacional que utilizam. Por outro lado, no campo educacional, aparelhos como estes ainda n?o fazem parte da rotina de sala de aula de forma produtiva; ao contr?rio, s?o elementos de distra??o para os discentes. Em uma tentativa de aproveitar esse recurso como ferramenta pedag?gica para o ensino de matem?tica, aproveitando a presen?a dos equipamentos dos alunos nas aulas, surgiu a proposta de cria??o e de uso de um aplicativo, denominado AGA, o qual funciona no sistema operacional Android, para utiliza??o em aulas que abordassem t?picos preliminares de Geometria Anal?tica, tais como marca??o de pontos no plano cartesiano e dist?ncia entre pontos no plano. Vale destacar que, dentre os sistemas operacionais dispon?veis, o Android domina o mercado de smartphones/ tablets. A constru??o do aplicativo para esta pesquisa foi desenvolvida atrav?s de um ambiente de desenvolvimento integrado do MIT (Massachussetts Institute of Tecnology). Trata-se de uma forma simples e interativa de se construir aplicativos para dispositivos m?veis de sistema operacional Android. A utiliza??o do aplicativo em aulas de Matem?tica ocorreu em uma turma de terceiro ano do ensino m?dio de uma escola da rede estadual, localizada do munic?pio de Serop?dica. Para efeitos de avalia??o da experi?ncia, foram aplicados, na turma pesquisada, testes antes e depois das atividades, abordando o conte?do trabalhado e a motiva??o para estudar matem?tica. Tais testes permitiram as an?lises do impacto do trabalho desenvolvido na turma e da efic?cia da constru??o e utiliza??o do AGA.
2

Aritmética por apps / Arithmetic by apps

Mastronicola, Natália Ojeda [UNESP] 15 February 2016 (has links)
Submitted by Natalia Ojeda Mastronicola null (naty.mastronicola@yahoo.com.br) on 2016-03-14T01:37:28Z No. of bitstreams: 1 Dissertação Natalia Ojeda Mastronicola com ficha catalografica.pdf: 2397628 bytes, checksum: dcd1a480f60fabba28224e1631cdfc2c (MD5) / Approved for entry into archive by Ana Paula Grisoto (grisotoana@reitoria.unesp.br) on 2016-03-15T12:16:55Z (GMT) No. of bitstreams: 1 mastronicola_no_me_sjrp.pdf: 2397628 bytes, checksum: dcd1a480f60fabba28224e1631cdfc2c (MD5) / Made available in DSpace on 2016-03-15T12:16:55Z (GMT). No. of bitstreams: 1 mastronicola_no_me_sjrp.pdf: 2397628 bytes, checksum: dcd1a480f60fabba28224e1631cdfc2c (MD5) Previous issue date: 2016-02-15 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) / Neste trabalho, utilizamos aplicativos para smartphones e tablets (apps) no ensino da Aritmética, abordando tópicos como divisibilidade através da decomposição em fatores primos; mínimo múltiplo comum e máximo divisor comum. Este trabalho foi desenvolvido junto aos alunos do Ensino Fundamental. Além disso, tratamos também de temas normalmente não trabalhados no Ensino Básico como Teorema de Bézout e Função de Euler. O uso desses aplicativos aproveita-se dessa crescente tecnologia em poder dos alunos, auxiliando a aprendizagem de forma inovadora e tornando-a mais atraente. / In this work, we use some special apps for smartphones and tablets to teach Arithmetic, covering topics such as divisibility, prime decomposition of numbers, least common multiple and greatest common divisor. This study was developed with the students of elementary school. We also treat topics which are not normally worked in basic Education as Bézout's theorem and Euler function. We notice the use of these apps in the classroom brought more enthusiasm for students.

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