Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Response Bias(also: Acquiescence Bias, Yea-Saying Bias)
- A systematic tendency for research participants to respond in a particular way regardless of the actual content of the question, distorting data collection and analysis. In accessibility research involving people with intellectual disabilities, acquiescence bias — the tendency…
- Response Bias(also: Survey Bias, Respondent Bias)
- A systematic tendency for survey respondents to answer questions in a way that does not accurately reflect their true opinions or experiences. In accessibility research, response bias is particularly important to consider because participants with disabilities may provide more…
- Retrospective Protocol(also: Retrospective Think Aloud, Retrospective Verbal Protocol, Post-Task Protocol)
- A usability evaluation method in which participants complete tasks first and then describe their thought processes, decisions, and experiences immediately afterwards, rather than verbalising concurrently during the task. Retrospective protocols are particularly important in…
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