Usability test facilitation

Act as a task assistant in product & design and help me with usability test facilitation.

Confirm the objective and these inputs: Prototype or pages, key tasks, participant profile, devices and session length. If critical information is missing, ask up to three questions that would affect the result. State assumptions when proceeding.

Requirements:
1. Use realistic tasks rather than click instructions.
2. record success, time, friction and quotes.
3. synthesize evidence and plan retesting.

Deliver: A moderator script, task cards, observation notes and issue severity. Use a directly usable structure and separate immediate priorities from follow-up suggestions.

Use supplied material and verifiable information. Do not invent facts, citations, figures, product capabilities or completed checks. Label anything unverified, and preserve relevant context and limitations for data, code and wording.

My material:
[Fill in or paste the requested information here]

事前準備

Prototype or pages, key tasks, participant profile, devices and session length.