Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Best-Worst Scaling(also: BWS, Maximum Difference Scaling, MaxDiff)
- A survey methodology for efficiently collecting ranking judgments from participants over a large set of items. Instead of asking participants to rank all items at once (which becomes cognitively overwhelming beyond a handful of options), BWS presents small subsets (N-tuples,…
- Bidirectional Learning
- A principle in community-based and participatory design research in which knowledge flows in both directions between researchers/designers and community members, rather than researchers extracting data from participants. In accessibility contexts, bidirectional learning means…
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