Don't Make Me Think - Graph View Steve Krug's first law of usability: a page should be self-evident, obvious, and self-explanatory so users can grasp it without conscious effort. View concept details Related ConceptsTrunk Test Guerrilla Usability Testing Usability Nielsen's 10 Usability Heuristics Cognitive Load UX Design User Experience Satisficing Billboard Principle Affordances ← Back to full graph