Today's feature: 'Part 2 - Interaction Design & Navigation'

David Hogue, Interactive Experience Design Expert reminds us of the five key principles of interaction design (featured in 'Part 1 - Five Essential Principles of Interaction Design'): Consistency, Visibility, Learn-ability, Predictability, and Feedback. With an understanding of these five principals of Interaction Design, we'll now learn how to apply those concepts to craft effective navigational systems for digital interfaces. Near the end of this presentation, we can follow along with the quick tutorial in Adobe Flash Catalyst to see some ways drop-down navigation bar elements can be presented.