2023-10-202023-10-202023-04-06MORAES, Marcos Evandro Lisboa de. As percepções de atores da educação especial ante a atuação enquanto ledor para pessoas com deficiência visual. Orientador: Prof. Dr. Elielson Ribeiro de Sales. 2023. 188 f. Tese (Doutorado em Educação em Ciências e Matemáticas) - Universidade Federal do Pará, Instituto de Educação Matemática e Científica, Belém, 2023. Disponível em: https://repositorio.ufpa.br/jspui/handle/2011/16010. Acesso em:.https://repositorio.ufpa.br/jspui/handle/2011/16010The research deals the specific preparation of education professionals in the condition of Ledor for advising people with visual impairments. It aims to analyze how professionals working in this area interact due to the appropriation of perceptions during this preparation. The condition of accessibility instrument, while training, conducts this research. In this sense, an attempt was made to answer the question: How are the perceptions of special education professionals during Ledor training for people with visual impairments? The support of Vygotsky's defectology fundamentals and elements of the theoretical-philosophical assumptions verified in Wittgenstein's Philosophical Investigations about language and conceptualizations with reflections about “seeing and seeing as” according to Gottschalk's considerations (2006), supported our added research with focal aspects on visual impairment/debrailization: Moraes (2016), conceptualization: Barros (2016), parameterization: Carlomagno and Rocha (2016), training: Gonçalves (2000), ledor: Machado (2020) and Canuto (2022) among others . This contribution enabled dialogues about the path and perceptions of research collaborators, participants of the Ledor 2021 course, carried out at the request of Professor Arlindo Gomes de Paula, former Director of UEES Prof. Campos Asterio. The qualitative methodology used in the research text covers preparation to act in accessibility to reading both common texts and graphic variations. The construction of this Ledor instrument is justified because in the Pará market there was no pedagogical tool that met the demand to work in the condition of Ledor. The thesis showed the feasibility of preparing an instrumental Ledor for people with visual impairments, that there are issues proposed by institutions that promote selective processes that are against the grain of the inclusive process and there is a necessity to apply a national educational policy for the description of images in schooling of basic education.Acesso AbertoAttribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/Educação matemáticaEducação inclusivaDeficiência visualLedorTecnologia assistivaMathematics educationInclusive educationVisual impairmentReaderAssistive technologyEducación matemáticaEducación inclusivaDiscapacidad visualLectorTecnología de asistenciaTeseCNPQ::CIENCIAS HUMANAS::EDUCACAOCNPQ::CIENCIAS EXATAS E DA TERRA::MATEMATICACNPQ::OUTROS::CIENCIASDOCÊNCIA E DIVERSIDADEEDUCAÇÃO MATEMÁTICA