usability testing has more and more to offer
TRANSCRIPT
What is usability testing?
Data analysis
• List of problems / issues• Quantitative data (timings, counts,
…)• Qualitative data (comments, ...)• Comments observer• Etc.
How many test usersdo you need?
More rounds of small scale tests
1. 1st round: most significant problems2. Fix these problems…3. 2nd round: new problems uncovered4. Fix these problems…5. Etc.
How many times do you test during a project?
Many teams only conduct tests as an afterthought, the cost to change is enormous…
“When a test goes out we look at the data immediately and adapt the products quickly. We do this on a daily basis”https://www.facebook.com/notes/facebook-engineering/building-and-testing-at-facebook/10151004157328920/
Continuous testing & delivery
Classical usability testing
1. Small group of test users2. Geographically depended3. Special hard- or software4. Synchronous5. Time consuming - weeks
Continuous usability testing…
1. Recruit ‘anyone’2. User’s own environment3. User’s own device4. User’s own time5. Results in hours or days
Methods / tools?
nmoderatedemotesabilityesting
URUT
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