Question
a.
The former requires a working prototype, while the latter involves expert analysis.
b.
The former involves user participation, while the latter relies on expert analysis.
c.
The former is performed throughout the design life cycle, while the latter is only done at the end.
d.
The former only assesses early designs, while the latter requires a completed system.
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Q. What is the main distinction between evaluation by designers or usability experts and evaluation that studies actual system use?
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