What — Definition of Usability Usability is a quality attribute that assesses how easy user interfaces are to use. Usability testing is important to develop strategies for finding out how systems work practically when they are delivered to customers. The Computer Science Field Guide is a project by the Computer Science Education Research Group at the University of Canterbury , New Zealand. Usability is the intuitiveness, speed, and ease in operating or using a product, service, or facility. Find more ways to say usability, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. 25 examples: In addition to the theoretical grammar testing described above, we also plan an… What does usability mean? In software engineering, usability is the degree to which a software can be used by specified consumers to achieve quantified objectives with effectiveness, efficiency, and satisfaction in a quantified context of use . When a product is deemed to be have good usability, this means it is easy to learn, and efficient and satisfying to use. See more. Most people chose this as the best definition of usability: The definition of usabili... See the dictionary meaning, pronunciation, and sentence examples. E A more precise definition can be used to understand user requirements, formulate usability goals and decide on the best techniques for usability evaluations. Test subjects complete tasks on computers/mobile devices while a trained moderator observes and asks questions. Definition of usability in the Definitions.net dictionary. See more. Get free advice. Usability practitioners are sometimes trained as industrial engineers, psychologists, kinesiologists, systems design engineers, or with a degree in information architecture, information or library science, or Human-Computer Interaction (HCI). Jump to navigationJump to search. The word "usability" also refers to methods for improving ease-of-use during the design process. Despite the proliferation of a range of information systems, there are continued reports of systems that have failed to be effectively adopted by end users and a lack of usability has been implicated in many of these cases. Computer science definition is - a branch of science that deals with the theory of computation or the design of computers. Usable definition, available or convenient for use: 2000 square feet of usable office space. The definition of usability was probably first attempted by Miller (1971) in terms of measures for “ease of use”, and these were developed further by Bennett (1979) to describe usability. Usability in computer systems is measurable, not a matter of opinion or taste or artistic flair (too many programmers think that their opinion is all that counts). Usability (Human-Computer Interaction) Usability is a term that is defined differently depending on which branch of science you are investigating. Usability assesses the level of difficulty involved in using a user interface. Usability is, in essence, the ability of the user to navigate through the site. H For our purposes in exploring usability through an HCI lens, we will try to focus on usability as a way for designers to evaluate the systems and interfaces they create with an eye toward addressing as many HCI concerns as we can as thoroughly as possible. K Computer Architecture Study Guide. How to use usability in a sentence. There is a wide range of sound methodology that can be applied to improving usability of systems. Filter and sort universities. Rafael Capilla, ... 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