Assignments+cct384

Week 5

Constraints: make user less making mistakes Complexity: Language: Feedback: Affordances:
 * For example: the date charts
 * Make the short cut same place and already wide use (eg: apple.+C =Copy or command C)
 * short from
 * Now with text msg, tend to shortend alot words
 * simple language,
 * for example the window screen (one is complex one is not )
 * Like the computer loading bar
 * paint tool and u know the bottom is selected
 * be specific as possible
 * response time, how users perceive delays
 * have perceived properties