Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Pitch Polarity(also: Pitch Mapping Direction)
- The direction in which pitch changes correspond to navigation direction in an auditory interface — specifically, whether pitch increases (ascending polarity) or decreases (descending polarity) as a user scrolls downward through a list or menu. Pitch polarity is a design variable…
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