Made available in DSpace on 2016-04-27T16:58:20Z (GMT). No. of bitstreams: 1 sonia facco.pdf: 1027358 bytes, checksum: 0eda2a90c1e5a34eb0018569b65584fd (MD5) Previous issue date: 2003-06-16 / The objective of the research is to study phenomena that influence the teaching and learning of the concept of area in Ensino Fundamental (students aged 7-15). It presents a teaching proposal for the concept of area and a reflection about the learning of this concept through a teaching sequence involving the decomposition and composition of plane figures. The following hypothesis guided the development of the different activities proposed: problem situations involving determining the areas of geometrical figures, in particular areas of polygons, permits comparisons of these figures using area as magnitude. to study area as magnitude and the comparison of surfaces by cutting and pasting or tiling enables the understanding of this concept. a proposal for teaching and learning the concept of area, involving the decomposition and composition of figures, provides favourable conditions for the learning of the concept of area. The theoretical basis for the research is proved principally by the tool-object dialectic and the change of frameworks of Régine Douady (1986) and the theory of semiotic representation registers of Raymond Duval (1993,1994,1995). The methodology used follows the principles of didactic engineering. The research involved teachers of the fifth to eighth grade and students of the eighth grade / O objetivo dessa pesquisa é o estudo dos fenômenos que interferem no ensinoaprendizagem do conceito de área no Ensino Fundamental. Além disso, apresenta uma proposta de ensino do conceito de área e uma reflexão sobre a aprendizagem desse conteúdo por meio de uma seqüência didática envolvendo a decomposição e composição de figuras planas. As seguintes hipóteses nortearam o desenvolvimento das diferentes atividades propostas: a escolha de situações-problema envolvendo determinação de áreas de figuras geométricas, em particular áreas de polígonos, possibilita as comparações dessas figuras em termos de área como grandeza. estudar a área como grandeza, e comparando superfícies por recortecolagem ou ladrilhamento possibilita a compreensão desse conceito. uma proposta de ensino-aprendizagem do conceito de área, envolvendo o processo de decomposição e composição de figuras, proporciona ao aluno condições favoráveis à aprendizagem do conceito de área. A pesquisa fundamentou-se principalmente na dialética ferramenta-objeto e mudança de quadros de Régine Douady (1986) e na teoria de registros de representação semiótica de Raymond Duval (1993,1994,1995). A metodologia empregada seguiu os princípios da engenharia didática. A pesquisa envolveu professores de quinta a oitava série e alunos de quinta série

The topic of the diploma thesis BUT Area Kravi hora is a strategic study of the BUT area at Kravi hora from the previous semester to a scale of 1:200. The subject is the elaboration of the concept in order to bring together the interests of BUT and Brno city in this extraordinary territory for the benefit of both subjects. This work deals in detail with newly proposed objects in the BUT territory. A number of regulations have been issued in the territory limiting the subsequent use of the area, but the current area does not suit the existing potential of the site. The main concept was a creation of a set of buildings that will serve the University for representation and public activities, while allowing the access and use of the general public by the inhabitants of the city of Brno. The whole site will be set up in a newly-built city-wide park and other park areas that will create an attractive part of the now-inaccessible and unspoilt area connecting Veveri with Kravi hora. There will also be added additional features inspired by the existing features in the area, namely the Art Colony with ateliers, then Business Units and spacious Public Workshops. The entire Kravi hora area will be interwoven with a number of services serving both adults and children. The new proposal will also lead to the diversion of car traffic from the whole territory in order to ensure the safest relaxed movement of visitors. There will be numerous parking spaces located on the outskirts of the area. The main goal is to create a strong concept focusing on relaxation, health, education and sport, which should result in the overall opening and attractiveness of the territory.