Glossary
Searchable terminology from accessibility, web standards, and related fields.
3 results found in methodology.
- Activity Theory
- A conceptual framework originating in Soviet psychology (Vygotsky, Leont'ev) and widely applied in HCI, which analyses human action as goal-directed activity mediated by tools, rules, community, and d…
- Design for All (DfA, Design pour Tous)
- A European design philosophy that aims to create products, environments, and services usable by the widest possible range of people without adaptation or specialized design. Originating from the Europ…
- Fleiss's Kappa (Fleiss Kappa)
- A statistical measure of inter-rater reliability for categorical ratings assigned by three or more raters, extending Cohen's Kappa beyond the two-rater case. In accessibility research, Fleiss's Kappa …