Usability Flashcards
The degree to which the system can be used by specified users with effectiveness, efficiency and satisfaction in a specified context of use.
Accessibility
The degree to which a component or system can be used by people with the widest range of characteristics and capabilities to achieve a specified goal in a specified context of use.
Appropriateness Recognizability
(Understandability)
The degree to which users can recognize whether a component or system is appropriate for their needs.
Learnability
The degree to which a component or system can be used by specified users to achieve specified goals of learning with satisfaction and freedom from risk in a specified context of use.
Operability
The degree to which a component or system has attributes that make it easy to operate and control.
User Error Protection
The degree to which a component or system protects users against making errors.
User Interface Aesthetics
(Attractiveness)
The degree to which a user interface enables pleasing and satisfying interaction for the user.
