Glossary
Unmoderated usability testing
What is unmoderated usability testing?
Unmoderated usability testing asks participants to complete tasks without a live facilitator. Software presents the tasks and collects selected responses or recordings. Screen, voice, and face recording depend on the study; they are not all required.
How it works
Participants follow the prepared instructions independently. Clear tasks and a pilot matter because a researcher cannot adjust a question or immediately ask why something happened.
Think-aloud recording is optional. Recruitment, participant effort, and prototype limitations can all affect what the results mean.
Example
A team could compare settings-page prototypes with an unmoderated study. It might collect task outcomes, feedback, and recordings. The schedule and sample depend on recruitment and the analysis plan.
Unmoderated vs. moderated testing
Unmoderated testing can reduce scheduling work and allow people to participate in parallel. Moderated sessions allow immediate follow-up when an unexpected action or unclear answer needs explanation. Choose based on the research question and how much guidance the task requires.
Why it matters
Faster collection is useful only when the tasks and interpretation answer the question. Independent participation saves some work, while placing more weight on preparation.