Abstract
The relationship between mathematics education and visual impairment has historically fallen short in providing learners with meaningful access to mathematical understanding, often relying on practices that limit students’ agency. This study analyzes the work of three teachers at a Chilean special school for blind students. Their lessons were recorded, transcribed, and examined using the NCTM’s eight effective teaching practices as the analytical framework. The findings reveal a persistent emphasis on memorization and procedural reproduction, with few opportunities for reflection, reasoning, or engagement with multiple representations. These instructional patterns constrain students’ access to a full mathematics education and highlight structural tensions that warrant attention.
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Article Type: Research Article
INT ELECT J MATH ED, Volume 21, Issue 1, February 2026, Article No: em0870
https://doi.org/10.29333/iejme/17914
Publication date: 15 Feb 2026
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