Cen 3721 midterm - Study guides, Class notes & Summaries

Effective (Usability Goal) correct answersHow good a product is at doing what its supposed to do Efficient (Usability Goal) correct answersHow effective is the way the product supports users in carrying out their tasks Safe (Usability Goal) correct answersProtects the user from harm Utility (Usability Goal) correct answersProvides the right kind of functionality that the user needs Learnability (Usability Goal) correct answersHow easy the system is to learn how to use Memorability...

6 usability goals correct answers-Effective to use -Efficient to use -Safe to use -Has good utility -Easy to learn -Easy to remember how to use 5 Design Principles correct answers- Visibility: Are the functions/features working properly? - Feedback: Tells user what they just did (Confirming) - Constraints: Restricting the kinds of interactions - Consistency: Interface has similar operations for similar tasks - Affordance: Attributes of an object that allows people to know how to use ...