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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
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van Leendert, Annemiek; Doorman, Michiel; Drijvers, Paul; Pel, Johan; van der Steen, Johannes – Technology, Knowledge and Learning, 2022
Braille readers use a braille display and text-to-speech synthesizer while reading and comprehending mathematical expressions and equations. Teachers need to have technological, pedagogical and content (TPACK) knowledge and skills for exploiting the potential of these devices in mathematics education. They have to understand how the use of…
Descriptors: Knowledge Base for Teaching, Mathematics Instruction, Braille, Blindness