A participant arrives for a usability test session and appears nervous. The facilitator wants to put them at ease. What is the most appropriate action?

Greet the participant warmly, explain the purpose of the session, and reassure them that they are not being tested.

Ask the participant if they have any questions before starting.

Tell the participant that their performance will be compared to other participants.

Immediately start the first task to get the session moving.

What should a facilitator do if a participant becomes confused during a task?

End the task and move on to the next one

Note the confusion and continue observing the participant's behavior

Provide a hint to help the participant proceed

Ask the participant what they would like to do next

What is the main reason a facilitator should avoid helping a participant complete a task during a usability test?

To prevent the participant from becoming too dependent on the facilitator

To save time and keep the session on schedule

To ensure the test measures the product's usability, not the facilitator's assistance

To make the test more challenging for the participant

When analyzing pilot session data, which of the following would indicate a problem with the test design?

The participant took significantly longer than expected on a task

The participant used the product's help feature

The participant completed all tasks successfully without any issues

The participant provided positive feedback about the product

After analyzing pilot results, the usability team identifies that the test environment's lighting causes glare on the screen, making it difficult for participants to read the interface. They also find that the task list is too long for the allotted session time. What should the team do?

Adjust the lighting to reduce glare and shorten the task list or extend the session time.

Only shorten the task list, as the lighting issue is minor.

Proceed with the main study, as these issues are unlikely to affect the results.

Only adjust the lighting, as the task list length is not a critical issue.

Certified Tester Usability Testing

Domain 5Objective 2

Execution CT-UT Practice Questions (Page 4)

Part of the Usability Testing domain, which makes up ~15% of our current practice bank. ISTQB does not publish an official question count, but from its 60-minute exam (~25–40 total, ~4–6 in this domain), expect 1–2 from this objective — we provide 40 practice questions to prepare you well beyond it. (estimate)

40questions here

8free pages

11concepts

Questions 16–20

16application · easy
A participant arrives for a usability test session and appears nervous. The facilitator wants to put them at ease. What is the most appropriate action?
Select an answer first
17foundation · easy
What should a facilitator do if a participant becomes confused during a task?
Select an answer first
18foundation · easy
What is the main reason a facilitator should avoid helping a participant complete a task during a usability test?
Select an answer first
19foundation · easy
When analyzing pilot session data, which of the following would indicate a problem with the test design?
Select an answer first
20expert · hard
After analyzing pilot results, the usability team identifies that the test environment's lighting causes glare on the screen, making it difficult for participants to read the interface. They also find that the task list is too long for the allotted session time. What should the team do?
Select an answer first

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