All Resources
← Back to Editorial Archive Equity & Inclusion

Building Accessible Digital Curricula for Neurodiverse & Visually Impaired Learners

By Dr. Meenakshi Sundaram (Director of Assessment & Inclusion) • August 29, 2026 • 7 min read
Student using assistive computer device

True democratization of education requires that no child is excluded due to sensory, physical, or cognitive diversity. In India, where millions of students navigate conditions such as dyslexia, ADHD, low vision, or hearing impairments, digital learning platforms must be built with universal accessibility from the ground up.

1. Web Content Accessibility Guidelines (WCAG 2.1 AA)

In conformity with the Rights of Persons with Disabilities (RPwD) Act 2016 and NEP 2020 guidelines, digital portals must ensure:

  • Perceivability: All scientific diagrams, apparatus schematics, and chemical structures must carry rich semantic alt-text descriptions.
  • Operability: Full keyboard navigation with distinct visual focus indicators, allowing students who cannot use a mouse to navigate seamlessly.
  • Understandability: Predictable layouts, consistent nomenclature across chapters, and clear breadcrumbs.
  • Robustness: Compatibility with standard assistive screen-readers (NVDA, JAWS, TalkBack) across Indian regional phonetic languages.
Universal Design for Learning (UDL): Presenting concepts via multiple modalities — visual diagrams, auditory descriptions, and interactive virtual sliders — benefits neurodiverse students as well as neurotypical learners.

2. Accessible STEM: The Challenge of Mathematical Formulas

Mathematical formulas have historically been published as raster images, rendering them unreadable by text-to-speech tools. Modern academic platforms must render equations using MathML or accessible KaTeX with hidden phonetic aria-labels (e.g. "x squared plus y squared equals r squared" rather than raw symbol strings).

3. Accommodations for Dyslexic Learners

Simple typography modifications drastically reduce cognitive fatigue for dyslexic readers:

  • High-legibility sans-serif typefaces with distinct letter shapes.
  • Line spacing maintained at 1.65x or greater.
  • Avoiding pure white backgrounds in favor of soft cream/slate backgrounds (#f8fafc) to eliminate glare.
Category: Inclusion & Accessibility Explore Open Learning Library →