In a screed titled iPad Usability: First Findings From User Testing, user interface guru Jakob Nielsen offers up a long list of interface problems with the iPad. The "problem" is that the iPad ...

Stakeholders have identified the need for a new software application. Business analysts have studied business practices and workflows, defined requirements, and requested functionality. Development ...

Mobile design focuses, or should focus, on the user. This so-called user-centric design has generated a healthy obsession with the three Us: user experience (UX), usability and user interface (UI).

Jerry Cao is a UX content strategist at the wireframing and prototyping app UXPin. For advice on how to conduct 30+ different types of usability tests, check out The Guide to Usability Testing.