Jakob Nielsen is a Danish web usability consultant, human–computer interaction researcher, and co-founder of Nielsen Norman Group. He was named the “guru of Web page usability” in 1998 by The New York
Nielsen in 2002
Usability testing
Videos
Usability testing is a technique used in user-centered interaction design to evaluate a product by testing it on users. This can be seen as an irreplaceable usability practice, since it gives direct i
Jakob Nielsen (usability consultant)
…States patents, mainly on ways of improving usability for technology. In the early 1990s, Nielsen popularized the principle that five test users per usability test session is enough, allowing numerous tests at various stages of the development process. His argument is that "elaborate usability tests are a waste…
A usability lab in Munich, Germany