Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Ecological validity(also: Real-world validity)
- The degree to which research findings from controlled laboratory settings accurately reflect behaviour and performance in real-world everyday contexts. In accessibility research, ecological validity is a critical concern because laboratory conditions — structured tasks, quiet…
- Error-spread modelling(also: Error propagation modelling, Error radiation)
- An approach to evaluating the impact of speech recognition errors that accounts for how a single misrecognized word degrades comprehension of its neighbouring words, not just the word itself. For example, misrecognizing "kitchen" as "kitten" makes the subsequent word "area"…
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