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Question

What limitation of laboratory studies can affect the accuracy of observations made during evaluation?

a.

Lack of context and natural interruptions

b.

Replication of interpersonal communication

c.

Availability of sophisticated audio/visual equipment

d.

Increased familiarity of participants with the system

Answer: (a).Lack of context and natural interruptions Explanation:The limitation of laboratory studies is the lack of context and natural interruptions that occur in users' real work environments, which can affect the accuracy of observations made during evaluation.

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Q. What limitation of laboratory studies can affect the accuracy of observations made during evaluation?

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