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Flashcards in Introduction Deck (5)
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1

A User Interface is:

-boundaries at which users and systems must meet to perform actions
-the part of the tool with which users interact to use it and achieve their goals

2

What are the three vertices of the usability triangle?

Users, Task, Tool

3

How do we define usability:

The usability of a product is the degree to which specific users can achieve their goals within a particular environment, effectively, efficiently, comfortably and in an acceptable manner

4

What are some metrics of usability

efficiency, effectiveness, satisfaction, memorability, learnability, flexibility,

5

What are the two types of usability evaluation?

-formative (test as we build and re-adapt)
-summative (comparing finished systems)