The participant works through the task scenarios in the prototype, thinking aloud. Keep it to 30 minutes — when they're done, the prototype's Feedback button hands them to the feedback form.
Share the prototype link (or have them screen-share their own session). Confirm transcription is on, as covered in the moderator script.
They attempt each scenario from Section 3 in their own way — no step-by-step instructions. Prompt with think-aloud questions only; let them find their own path.
Capture hesitations, wrong turns and workarounds against each task. The struggle is the data — resist pointing.
When the tasks are done (or the 30 minutes are up), the participant taps the in-app Feedback button — that routes them straight to the feedback form to score the session.
Stay on the prototype version for Round R3 (—). If you need to re-open it, use Open Latest Prototype in the top bar.