Discover From This Page & Topic: [Discover] principles
[Discover] Design View / Andy Rutledge - Gestalt Principles of Perception: 1 - Figure Ground Relationships http://www.andyrutledge.com/gestalt-principles-1-figure-ground-relationship.php
(design principles theory layout) 
[Discover] Bokardo - Social Web Design " Five Principles to Design By http://bokardo.com/archives/five-principles-to-design-by (principles interaction design information)
[Discover] rhjr.net " Why I said No to $10,000 http://rhjr.net/theblog/2008/06/20/why-i-said-no-to-10000/ (reason design article principle)
[Discover] Principles Of Effective Web Design | Knowledge | Smashing Magazine http://www.smashingmagazine.com/2008/01/31/10-principles-of-effective-web-design/ (usability design principles accessibility)