A fact about memory is that people can remember only 2 things at a time. people are much better at recalling than recognizing context is not important and does not affect our memory it is not possible to remember everything we see, hear and smell Moving to another question will save this response. Dialog Techniques are: How clear or large an interface is The way an interface interacts with a user by providing feedback How often the display is refreshed How long an interface takes to respond to the user. Moving to another question will save this response