The aim of this work is to establish precisely what are the functorial connections between the abstract theories of quadratic forms, as well as, to create a short and introductory path from the classic theory to the abstract ones. There is a large amount of literature developed about classic and abstract theories but does note relate them ``geographically\'\'. In this perspective, we discuss the fundamental aspects of the classic and reduced theory of quadratic forms, and sum up the theories of Quaternionic Structures, Cordes Schemes, Abstract Witt Rings, Abstract Ordering Spaces, Special Groups, Abstract Real Spectra and Real Semigroups in a functorial picture, inserting the new aspects involve the recent theory of Multirings and Multifields. / O principal objetivo deste trabalho é estabelecer precisamente quais são as conexões funtoriais entre as teorias abstratas de formas quadráticas, criando uma via introdutória entre a teoria clássica e as abstratas durante este processo. Há uma gama de literatura desenvolvida tanto na teoria clássica quanto nas abstratas, mas nenhuma intercalando-as ``geograficamente\'\'. Nesta perspectiva, discutiremos os aspectos fundamentais da teoria clássica e reduzida de formas quadráticas, encapsulando as teorias das Estruturas Quaterniônicas, Esquemas de Cordes, Anéis de Witt Abstratos, Espaços de Ordens Abstratos, Grupos Especiais, Espectro Real Abstratos e Semigrupos Reais em um quadro funtorial, inserindo os novos elementos envolvendo a teoria recente dos Multi-anéis e Multi-corpos.

The purpose with this essay is to explore how pupils in a special group of education experience how it feels to be part of this kind of group. Further I want to examine a special educationalist view of this kind of groups. To perform this essay I choose to interview four pupils and one special educationalist. Through the interviews I want to discover the pupils and the special educationalists thoughts and experience. The result has been compared with earlier research and the essay has its basis in different theories. The aim with this research is to get a view from the pupils and the special educationalist if it is required to continue the education in special groups. The result shows that the pupils enjoy belonging in special group of education. That provides them with an environment of teaching and education.  Also the special educationalist looks positive at special groups of education.

Submitted by Natália El-Khouri (nat.khouri@gmail.com) on 2015-10-13T19:25:41Z No. of bitstreams: 1 DissertacaodeMestrado_FavelaDaSamba_NataliaElKhouri.pdf: 8965359 bytes, checksum: 9129a227c752c5bd10a270e2af12a856 (MD5) / Approved for entry into archive by Rafael Aguiar (rafael.aguiar@fgv.br) on 2015-11-10T16:04:21Z (GMT) No. of bitstreams: 1 DissertacaodeMestrado_FavelaDaSamba_NataliaElKhouri.pdf: 8965359 bytes, checksum: 9129a227c752c5bd10a270e2af12a856 (MD5) / Approved for entry into archive by Marcia Bacha (marcia.bacha@fgv.br) on 2015-11-11T18:04:15Z (GMT) No. of bitstreams: 1 DissertacaodeMestrado_FavelaDaSamba_NataliaElKhouri.pdf: 8965359 bytes, checksum: 9129a227c752c5bd10a270e2af12a856 (MD5) / Made available in DSpace on 2015-11-11T18:04:34Z (GMT). No. of bitstreams: 1 DissertacaodeMestrado_FavelaDaSamba_NataliaElKhouri.pdf: 8965359 bytes, checksum: 9129a227c752c5bd10a270e2af12a856 (MD5) Previous issue date: 2015-09-15 / For the Special Group Samba Schools parade of Rio de Janeiro in 2014, St. Clement Samba School chose the theme 'slum'. This dissertation analyzes the choice and the development of this topic by the school, discussing the representations of slum presented in the parade and the ideas and negotiations held between members of the school during its preparation. More specifically, this work has the challenge of thinking slum presented by GRES St. Clement from the ' dogmas ' consolidated around the slum, as argued Licia Valladares (2005 ), and contrasting the expected luxury of a parade of Samba Schools with the simplicity composed of all alleged absence that the slum has. / Para o Desfile das Escolas de Samba do Grupo Especial do Rio de Janeiro em 2014, o Grêmio Recreativo e Escola de Samba (G.R.E.S) São Clemente escolheu o enredo 'favela'. A presente dissertação analisa a escolha e o desenvolvimento desse tema pela escola, problematizando as representações da favela apresentadas no desfile e as ideias e negociações mantidas entre os membros da escola na preparação do mesmo. Mais especificamente, o trabalho procura enfrentar o desafio de pensar a favela apresentada pela G.R.E.S. São Clemente a partir dos 'dogmas' consolidados em torno da favela, conforme argumenta Lícia Valladares (2005), e contrapondo o esperado luxo de um desfile de uma Escola de Samba do Grupo Especial do Rio de Janeiro com a simplicidade composta por todas as supostas 'faltas' que a favela possui.