Usabilità

Usabilità, often translated as usability, refers to the ease with which users can interact with a system, such as a website, software application, or product. It encompasses the quality of user experience in terms of learnability, efficiency, memorability, error prevention, and user satisfaction. A system with high usability is intuitive, requiring minimal effort and cognitive load from the user to achieve their goals.

Key principles of usability include providing clear feedback to users, maintaining consistency in design and functionality, and offering efficient pathways to accomplish tasks. Users should be able to understand the system's state and predict the outcomes of their actions. Furthermore, a usable system should allow users to recover easily from errors and minimize the likelihood of making them in the first place.

The concept of usability is crucial in user-centered design. By prioritizing usability, designers and developers aim to create products that are not only functional but also enjoyable and effective for their intended audience. Evaluating usability often involves user testing, where real users interact with the system to identify areas of difficulty or confusion. Ultimately, good usability leads to increased user adoption, productivity, and overall satisfaction.