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Question

What is a key advantage of laboratory studies in usability evaluation?

a.

They allow for natural user behavior in real-world settings.

b.

They provide controlled experimentation and observation.

c.

They eliminate the need for evaluator interpretation.

d.

They are best suited for field studies.

Answer: (b).They provide controlled experimentation and observation. Explanation:Laboratory studies offer controlled experimentation and observation, allowing researchers to manipulate variables while observing user behavior.

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Q. What is a key advantage of laboratory studies in usability evaluation?

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