Itqualityassurance
Robustness: the level of support provided to the user in determining successful achievement and assessment of goal-directed behavior. The ease with which new users can begin effective interaction and achieve maximal performance. Predictability, Synthesizability, Familiarity, Generalizability, Consistency.
- What is robustness in human-computer interaction?
- What are the principles of usability in HCI?
- What are the 4 principles of human-computer interaction?
- What are Norman's 7 principles?
What is robustness in human-computer interaction?
exchange information. ▶ Robustness. the level of support provided to the user in. determining successful achievement and. assessment of goal-directed behaviour.
What are the principles of usability in HCI?
A usability principle suggests maximizing the stability of the interface by avoiding abrupt and far reaching changes of the view when they are not necessary. The default selection pattern helps improve the stability of interfaces that show pieces of correlated content and allow the user to make choices.
What are the 4 principles of human-computer interaction?
There are four fundamental principles of HCI, these are; perception, behaviour models, descriptive modeling and those covered by Schneiderman's 8 rules. The user interface must be created in a way of which can be simple enough for anyone to use without assistance.
What are Norman's 7 principles?
Norman's Seven Principles
Simplify task structures. Make things visible. Get the mapping right (User mental model = Conceptual model = Designed model). Convert constrains into advantages (Physical constraints, Cultural constraints, Technological constraints).
