SIG Usability Model
SIG Performance design tactics, based on SIG models https://www.sig.eu/resources/sig-models/.
= 17 items
(filtered by ) / - ISO 25010 / UsabilityDegree to which a product or system can be used by specified users to achieve specified goals with effectiveness, efficiency and satisfaction in a specified context of use.
- Appropriateness RecognisabilityDegree to which users can recognize whether a product or system is appropriate for their needs.
- LearnabilityDegree to which a product or system can be used by specified users to achieve specified goals of learning to use the product or system.
- OperabilityDegree to which a product or system has attributes that make it easy to operate and control.
- User Error ProtectionDegree to which a system protects users against making errors.
- User Interface AestheticsDegree to which a user interface enables pleasing and satisfying interaction for the user.
- AccessibilityDegree to which a product or system can be used by people with the widest range of characteristics and capabilities.
- SIG / Usability Tactics"Making sure that … a person of average (or below average) ability/experience can use the thing … for its intended purpose without getting hopelessly frustrated". (Steve Krug, Don't Make Me Think)
- Visibility & DiscoverabilityAre interface elements and functionalities clearly visible to the user?
- FeedbackIs the internal state of the system always clear to the user?
- MappingDo used terms and symbols map well to user experience and background?
- NavigationAre all parts of the system easy to reach by the user?
- Customization & Task OptimisationDoes the system support the user's tasks and can the user customize the UI?
- Error Prevention & RecoveryDoes the system prevent and recover from errors?
- Aesthetic AttractivenessIs the design attractive to the user and does it follow current design trends?
- Consistency & ConventionsDoes the system follow conventions and standards for similar applications?
- User AssistanceAre there any functionalities to assist users in fulfilling their tasks?