WGU C773 (USER INTERFACE DESIGN) EXAM STUDY GUIDE WESTERN GOVERNORS’ UNIVERSITY
Scenario-based design
✔✔An approach to design that seeks to ensure a product's usability by
creating stories about how users will interact with the product
Analysis, design, prototyping and evaluation
✔✔The three phases of scenario-based design
activity, information design, and interaction design
✔✔The three types of scenarios used in the design phase of scenariobased design
goal, attribute, criteria to measure attainment, targeted users,
preconditions
✔✔Components of a usability specification
Plan and prepare, test, collect data, analyze, draw conclusions, document,
redesign
✔✔The steps of the usability testing procedure
formative testing
✔✔Term for testing done during product design, used to assess the
usability of the in-progress product and the effectiveness of the current
design direction