From Sight to Touch: A Journey in Teaching Mathematics to a Student with Visual Impairment
DOI:
https://doi.org/10.33064/2025docere338685Keywords:
mathematics, inclusion, visual impairment, Braille, geometry and trigonometry, educational tilesAbstract
Teaching mathematics to students with visual impairments presents a challenge that goes beyond the transmission of content: it requires reconstructing the symbolic and visual language of the discipline. This article examines how the use of Braille tiles can support mathematical understanding in individuals with visual impairment as a strategy to promote meaningful learning and address didactic barriers. Without prior training in Braille, I worked on topics such as the rule of three and trigonometric ratios. To do so, I developed a learning process centered on tactile exploration, complemented by technological tools, oral communication, and pedagogical adaptations tailored to the student’s specific needs. This experience underscores the importance of inclusive, flexible teaching that is responsive to the particular needs of students with disabilities.
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Center for Applied Special Technology (CAST). (2018). Universal Design for Learning Guidelines version 2.2.cast. https://shre.ink/o9bR
Duval, R. (1993). Registros de representación semiótica y funcionamiento cognitivo del pensamiento matemático. Recherches en Didactique des Mathématiques, 13(3), 37-65 https://shre.ink/o9bz
Duval, R. (2006). Un tema crucial en la educación matemática: La habilidad para cambiar de registro de representación. Educación Matemática, 9(1), 143-168. https://shre.ink/o9bF
Llamazares de Prado, J. y Arias, A. (2022). Enseñanza de las matemáticas en invidentes desde la revisión sistemática. Perfiles Educativos, 44(176), 169-184. https://shre.ink/q0vq
Piaget, J. (1970). Psychology and pedagogy. Viking Press. UNESCO. (2020). Inclusión y educación: Todos y todas sin excepción. Informe de seguimiento de la educación en el mundo. https://shre.ink/o9bi
Urdangarin, O. (2020). Conjunto de actividades basadas en el desarrollo multisensorial y la alfabetización en braille y tinta para favorecer la inclusión educativa en Primaria de un alumno con discapacidad visual. RED Visual: Revista Especializada en Discapacidad Visual, 76, 115-148.
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