Question

What is one of the key advantages of using a controlled experiment for evaluating a design or aspect of a design?

a.

Natural context

b.

Subjective observations

c.

Pragmatic considerations

d.

Empirical evidence

Posted under Human Computer Interaction

Answer: (d).Empirical evidence Explanation:A controlled experiment provides empirical evidence to support a particular claim or hypothesis, making it a powerful method for evaluation.

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Q. What is one of the key advantages of using a controlled experiment for evaluating a design or aspect of a design?

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