Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Farnsworth D-15 Test(also: D-15 Color Test, Farnsworth Dichotomous Test)
- The Farnsworth D-15 test is a clinical assessment used to evaluate color perception by asking a person to arrange 15 colored caps in order of hue. The pattern of errors reveals the type and severity of color vision deficiency, distinguishing between protan (red), deutan (green),…
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