Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Mini-VLAT(also: Miniature VLAT)
- A 12-item short-form version of the Visualization Literacy Assessment Test developed by Pandey and Ottley that preserves reliability while reducing participant burden. Each chart type from the original VLAT is represented by a single question, making it well-suited for…
- Monarch(also: Monarch Tactile Display, Dynamic Tactile Device)
- The Monarch is a multi-line refreshable tactile display developed by HumanWare and the American Printing House for the Blind, representing a significant advancement in tactile display technology. Unlike traditional single-line refreshable Braille displays that show only one row…
- Multivariate Data(also: Multivariate Dataset, High-Dimensional Data)
- Data in which each observation or sample has more than two measured variables (dimensions). Analysing multivariate data is a core task in statistics, science, and business intelligence, but presenting it accessibly is difficult: traditional charts effectively show two or three…
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