Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Nemeth Braille Code(also: Nemeth Code, Nemeth Mathematics Braille)
- A system of Braille encoding developed by Abraham Nemeth in 1946 for representing mathematical and scientific notation, widely used in the United States and some other English-speaking countries. The Nemeth Code uses combinations of standard six-dot Braille cells with…
- Number Sense(also: Numeracy Intuition, Numerical Cognition)
- The intuitive understanding of numbers, their magnitude, relationships, and how they are affected by operations. Number sense includes the ability to estimate quantities, understand relative size, recognize patterns, and make meaningful comparisons between numbers without…
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