Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- SARI(also: System output Against References and against the Input sentence)
- An automatic evaluation metric for text simplification systems that compares a system’s output against both the original input sentence and a set of human-written simplification references, rewarding the system for adding appropriate words, keeping important words, and deleting…
- Score Prediction(also: Predicted grade, Comprehension self-prediction)
- A subjective-response evaluation item in which a research participant, immediately after reading a passage and before learning their actual comprehension-question score, estimates the percentage of questions they will have answered correctly. Score prediction is used in…
- Sense of Control(also: Perceived control, Locus of control (task-level))
- A psychological construct describing a user's subjective feeling of agency over what a system does, distinct from objective control measures such as available options or task-completion rates. In accessibility research on AI-assisted tools, sense of control has emerged as a…
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