The Importance of Design: maybe the users aren't wrong?
summary
Argues that user mistakes usually signal bad design and links poor design to security and safety failures: password rules that cause sticky-note passwords, a USB mouse-mover that defeats screen locks, and misread gauges at Three Mile Island. Presents six concrete principles — visibility, feedback, constraints, mapping, consistency, affordance — and gives actionable fixes (use immediate feedback like pedestrian button lights, error messages that say what happened and how to fix it) and mandates user testing.
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chapters (12)
- 0:00Introduction
- 2:44Why is design important
- 7:18Design principles
- 10:21Three easy tips
- 11:35Different messages
- 12:38Better example
- 13:19Constraints
- 14:30Controls
- 15:21Consistency
- 16:38Discoverability
- 17:56Summary
- 20:51Greyed out menu bars
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