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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

RoboEduc: especifica??o de um software educacional para ensino da rob?tica ?s crian?as como uma ferramenta de inclus?o digital

Castro, Viviane Gurgel de 04 August 2008 (has links)
Made available in DSpace on 2014-12-17T14:55:11Z (GMT). No. of bitstreams: 1 VivianeGC.pdf: 1321283 bytes, checksum: 32819011cedbdb8da89313bd597b9874 (MD5) Previous issue date: 2008-08-04 / Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico / Because of social exclusion in Brazil and having as focus the digital inclusion, was started in Federal University of Rio Grande do Norte a project that could talk, at the same time, about concepts of collaborative learning and educational robotics , focused on children digitally excluded. In this context was created a methodology that approaches many subjects as technological elements (e. g. informatics and robotics) and school subjects (e. g. Portuguese, Mathematics, Geography, History), contextualized in everyday situations. We observed educational concepts of collaborative learning and the development of capacities from those students, as group work, logical knowledge and learning ability. This paper proposes an educational software for robotics teaching called RoboEduc, created to be used by children digitally excluded from primary school. Its introduction prioritizes a friendly interface, that makes the concepts of robotics and programming easy and fun to be taught. With this new tool, users without informatics or robotics previous knowledge are able to control a robot, previously set with Lego kits, or even program it to carry some activities out. This paper provides the implementation of the second version of the software. This version presents the control of the robot already used. After were implemented the different levels of programming linked to the many learning levels of the users and their different interfaces and functions. Nowadays, has been implemented the third version, with the improvement of each one of the mentioned stages. In order to validate, prove and test the efficience of the developed methodology to the RoboEduc, were made experiments, through practice of robotics, with children for fourth and fifth grades of primary school at the City School Professor Ascendino de Almeida, in the suburb of Natal (west zone), Rio Grande do Norte. As a preliminary result of the current technology, we verified that the use of robots associated with a well elaborated software can be spread to users that know very little about the subject, without the necessity of previous advanced technology knowledges. Therefore, they showed to be accessible and efficient tools in the process of digital inclusion / Devido ao problema da exclus?o social no Brasil e tendo como foco a inclus?o digital, iniciou-se, na Universidade Federal do Rio Grande do Norte, um projeto que pudesse tratar ao mesmo tempo de conceitos de aprendizagem colaborativa e de rob?tica educacional, voltado a crian?as digitalmente exclu?das. Dentro deste contexto, foi criada uma metodologia onde s?o abordados assuntos que v?o desde elementos tecnol?gicos, como inform?tica e rob?tica, at? as disciplinas curriculares como portugu?s, matem?tica, geografia e hist?ria, colocadas em situa??es do dia a dia. S?o tamb?m observados os conceitos pedag?gicos de aprendizagem colaborativa e o desenvolvimento das capacidades desses alunos como trabalho em grupo, conhecimento l?gico e capacidade de aprendizado. Esta disserta??o prop?e um software educacional para ensino da rob?tica denominado RoboEduc, criado para ser utilizado por crian?as digitalmente exclu?das do ensino fundamental. Sua implementa??o prioriza uma interface amig?vel, podendo ser ensinados conceitos de rob?tica e programa??o, de uma maneira inovadora, f?cil e divertida. Com essa nova ferramenta, usu?rios sem conhecimento pr?vio algum de inform?tica ou rob?tica s?o capazes de controlar um rob?, previamente montado com os kits Lego, ou at? program?-lo para realizar determinadas tarefas. A presente disserta??o prov? a implementa??o da vers?o 2 do software. Essa vers?o apresenta o controle do rob? j? utilizado. Posteriormente foram implementadaos os diferentes n?veis de programa??o ligados aos diversos graus de aprendizagem dos usu?rios e suas diferentes interfaces e funcionalidades. Atualmente, encontra-se em fase de implementa??o a vers?o 3, com o aprimoramento de cada uma das etapas citadas anteriormente. Para validar, comprovar e testar a efic?cia da metodologia desenvolvida para o RoboEduc, foram realizados experimentos, atrav?s de oficinas de rob?tica, com crian?as dos quarto e quinto ano do ensino fundamental da Escola Municipal Ascendino de Almeida, localizada na periferia de Natal (Zona Oeste), Rio Grande do Norte. Como resultado preliminar da presente tecnologia, verificamos que o uso de rob?s em conjunto com um software bem elaborado pode ser estendido a usu?rios leigos, sem a necessidade de conhecimentos pr?vios avan?ados de tecnologia. Assim, mostraram ser ferramentas acess?veis e eficientes no processo de inclus?o digital

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