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Question

What is a major pitfall of prototyping in interaction design?

a.

The lack of real user involvement

b.

The complexity of the prototyping tools

c.

The difficulty of finding suitable experts for evaluation

d.

The risk of getting stuck at a local optimum

Answer: (d).The risk of getting stuck at a local optimum Explanation:A major pitfall of prototyping in interaction design is the risk of getting stuck at a local optimum. Prototyping follows a hill-climbing approach where incremental improvements are made at each iteration, but this can lead to getting stuck at a local optimum, where further changes may not lead to significant improvements.

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Q. What is a major pitfall of prototyping in interaction design?