naudojamum

Naudojamumas, often translated as usability, is a core concept in design and user experience. It refers to the ease with which a user can achieve their goals when interacting with a product, system, or service. High usability means that a product is not only functional but also efficient, effective, and satisfying for its intended users.

Key aspects of usability include learnability, which is how easily new users can accomplish basic tasks; efficiency, how quickly experienced users can perform tasks; memorability, how easily users can re-establish proficiency after a period of not using the product; errors, the frequency and severity of errors users make; and satisfaction, how pleasant it is to use the product.

The principles of usability are applied across a wide range of fields, including software development, website design, industrial design, and service design. The goal is to create interfaces and experiences that are intuitive, accessible, and minimize frustration for the user. Effective usability testing is crucial for identifying and addressing potential issues before a product is released to the market. Ultimately, a focus on usability leads to more successful products and happier users.