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Ana Paula Pérez-Aguirre; Iván Arturo Morales-Pérez; Jorge Allan Gómez-Mercado; Rodrigo Alberto Gutiérrez-Martínez; Iván Matehuala-Moran; Rubén Fuentes-Alvarez – Journal on Efficiency and Responsibility in Education and Science, 2024
Deaf-blindness is a type of dual disability wherein visual and auditory capabilities are significantly impaired. Special communication methods have been developed for the deaf-blind community. Yet, these methods require that both people involved have prior knowledge and training to successfully communicate, limiting deaf-blind people's social…
Descriptors: Deaf Blind, Assistive Technology, Braille, Interpersonal Communication
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van Leendert, Annemiek; Doorman, Michiel; Drijvers, Paul; Pel, Johan; van der Steen, Johannes – Journal of Visual Impairment & Blindness, 2022
Introduction: Across the world, mathematical expressions are represented very differently in braille. The aim of this study was (1) to gain an overall insight in mathematical braille notations and (2) to investigate how mathematical braille notations support braille readers in reading and comprehending mathematical expressions. Method: Twenty…
Descriptors: Mathematics Instruction, Braille, Mathematical Concepts, Reading Comprehension