One principle of usability testing is that it permeates product development. What does that mean?
A) Designers and managers know that if a product fails the usability test given right before product launch, they will not be paid.
B) Once a product is permanently on the market, you no longer need to test it.
C) Conduct testing on prototypes, then conduct evaluations on final drafts.
D) You conduct testing in all stages of a product's development, not only at the end.

Question

Quizplus · Accepted Answer

Permeating product development means that usability testing is done at every stage of development, not just at the end of the process. This helps to catch and address issues early on, leading to a better end product. Option A is incorrect because it implies that usability testing only happens right before product launch. Option B is incorrect because usability testing should continue even after the product is on the market. Option C is partially correct, but it only addresses testing on prototypes and final drafts, not throughout the entire development process.

One Principle of Usability Testing Is That It Permeates Product