Data from usability tests
Summarized in Sauro and Lewis (pp. 12 - 14)
- Completion rates
- Usability problems
- Task time
- Errors
- Satisfaction ratings
- Combined scores
Rubin and Chisnell (pp. 166 - 167) also summarize data that can be collected from usability tests.
Issues for discussion
- Are measures and collected data the same?
- Which usability goals does each data category address?