2021-08-122021-08-122016-03-23MORAES, Marcos Evandro Lisboa de. A leitura tátil e os efeitos da desbrailização em aulas de matemática. Orientador: Prof. Dr. Elielson Ribeiro de Sales. 2016. 319 f. Dissertação (Mestrado em Educação em Ciências e Matemáticas) - Programa de Pós-Graduação em Educação em Ciências e Matemáticas, Universidade Federal do Pará, Instituto de Educação Matemática e Científica, Belém, 2016. Disponível em:http://repositorio.ufpa.br/jspui/handle/2011/13377 . Acesso em:.https://repositorio.ufpa.br/handle/2011/13377This study address the use of means of the Braille code in order to make the visually impaired student get hold of mathematical structures with a view to using math elements, from math in Braille in public school in the city of Belém / Pará, with the motivating question: what the consequences of the effects of desbrailização in math lessons to a blind student elementary school, being to objective of the research, analyzing the effects of Desbrailização school math classes to a blind student included in teaching regular. In this sense habitat, the visually impaired students need to analyze, at all times, information reaching them in order to make decisions that may be more convenient and adjusted with the teacher mediations, interacting with the student more effectively and thus make that tasks take another direction. Methodologically, instruments such as interviews, footage, depositions, class accompaniments in no regular educational environment were necessary for the purpose of the study was developed in the research perspective with qualitative approach. Also semi- structured interviews were part of the data collection framework. In this study, we saw that, to stimulate the process of teaching and learning, there was the need to establish more consistent strategies in order to attract more students, preferably exploring as much as possible, tactile perception, and in this case was created one educational product adapted to substantiate the study of angles, encouraging the writing and reading Braille. The results showed the lack of preparation of materials in Braille for visually impaired students resulting in episodes of desbrailização and the need for research in order to point out ways that reduce the obstacles faced by students in condition of disability.Acesso AbertoEducação inclusivaEducação especialEducação matemáticaDeficiência visualTecnologia assistivaBrailleDesbrailizaçãoInclusive educationSpecial educationMathematics educationVisual impairmentAssistive technologyBrailleDesbrailizaçãoDissertaçãoMATEMÁTICA - ESTUDO E ENSINOEDUCAÇÃODIDÁTICA E FORMAÇÃO DOCENTEEDUCAÇÃO MATEMÁTICA