Használhatósági

Használhatóság, often translated as usability, refers to the ease with which users can achieve their goals within a particular system or product. It encompasses several key aspects, including learnability, efficiency, memorability, error prevention and recovery, and user satisfaction. Learnability addresses how easily new users can become proficient with the product. Efficiency measures how quickly experienced users can perform tasks. Memorability is concerned with how well users can re-establish proficiency after a period of not using the product. Error prevention focuses on designing systems that minimize the likelihood of errors, while error recovery ensures that when errors do occur, users can easily resolve them. Finally, user satisfaction captures the overall subjective experience of using the product.

In the context of user interface design and product development, good usability is crucial for the success of any application, website, or device. A highly usable product is intuitive, efficient, and enjoyable to use, leading to increased user adoption, productivity, and loyalty. Conversely, poor usability can result in user frustration, abandonment, and negative perceptions of the product or brand. Usability is typically assessed through various methods, including user testing, heuristic evaluations, and surveys, to identify areas for improvement and ensure that the product meets the needs and expectations of its target audience. The ultimate goal of focusing on usability is to create products that are not only functional but also delightful and effortless to interact with.