You Can't Test Everything, So What Should You Test?
Summary: Nobody has enough user-research budget to test everything, so you must focus usability testing on those features that will matter the most for the user experience and have the most business impact. Here's a simple method to prioritize what to test.
Maria Rosala is a User Experience Specialist with Nielsen Norman Group. She plans and executes independent research for NN/g and leads UX training courses. Her strength in various research methodologies enables Maria to derive in-depth insight and guide clients as they improve the UX of products and services.
