Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Visual Attention Span(also: VAS, Visual Attention Window)
- The number of distinct visual elements that can be processed simultaneously in a single glance. Visual attention span is a cognitive capacity linked to reading ability — when reading, the eyes fixate on a word and the visual attention span determines how many letters can be…
- Visuospatial Attention(also: Visual-Spatial Attention, Visuospatial Processing)
- The cognitive ability to attend to, process, and mentally manipulate visual and spatial information in the environment. Visuospatial attention involves orienting to locations in space, tracking objects, and understanding spatial relationships between elements. Research has…
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