Summary: No. 10 of the top 10 UX design heuristics is provide user assistance at appropriate times in the interaction, making sure that such information is easy to search, focused on the user's task, lists concrete steps to be carried out, and not too large.
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.
