Foundations of UI and UX Design Practice Exam

Usability testing is the method specifically designed to evaluate how easy and effective an interface is for users. This approach involves real users completing tasks while observers note any difficulties or issues they encounter. By gathering direct feedback based on user interaction, designers can identify pain points and areas for improvement. Usability testing provides quantitative and qualitative data that inform design decisions, ensuring that the final product meets user needs effectively.

Focus groups, while useful for gathering initial ideas and opinions about a design, do not provide insight into how users interact with the interface in a practical manner. Expert reviews involve professionals examining the design based on their expertise, which can be beneficial but does not capture actual user behavior. Card sorting helps in understanding how users categorize information and can inform design but doesn’t directly evaluate usability in terms of navigation or task completion.