Predictability is in large part a result of past experience. When an interface does something in a new way that makes a task easier or adds value to the result, it is doing something unpredictable and increasing usability. What better way to satisfy a user than to pleasantly surprise them?

Jack


Jack L. Moffett
Interaction Designer
inmedius
412.459.0310 x219
http://www.inmedius.com


There is no good design that is not
based on the understanding of people.

                            - Stefano Marzano
                              CEO of Philips Design

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