He does NOT say that you should stop testing as soon as you have testing with five users, but rather that you should build usability testing into your development process throughout all of its stages, but especially the early stages.
He does NOT say that you should stop testing as soon as you have testing with five users, but rather that you should build usability testing into your development process throughout all of its stages, but especially the early stages.
http://www.amazon.com/Adios-Strunk-White-Handbook-Academic/d...