Usability testing (a.k.a. user testing) is the undisputed daddy of usability techniques. Here are some useful hints, tips and guidelines for any wanna be usability tester.
The most important tool for any UX designer is a pen and a stack of paper. Why? Because before you even think about designing an interface you should be sitting down to sketch out your ideas. Find out why you should be ditching the computer and embracing pen and paper.