Usability Engineering by Jakob Nielsen
Usability Engineering by Jakob Nielsen
More of reducing cognitive load through consistency, feedback, and path-dependency-awareness. Also, he notes that with one evaluator we typically catch 35% of the UI problems, while with five Eva Luators we snare 75%.
An interface should not look like an angry fruit salad
of wildly contrasting, highly saturated colors.
Having access to an audit trail through the design rationale is important during iterative development and during any future releases of the product. apple design guides