Digital Spit-Fire Interface Rage: How to Calm the Savage User
summary
Diary-style research of 200+ users (Hertzum & Hornbæk) finds 6.6 minutes per hour of frustration, 84% of problems repeat and 74% still complete the task; top cause is system slowness is #1. Practical fixes shown: measure and shave latency, stop regressions to cut bugs, rewrite error messages, and validate with user observation and recorded tests (Lookback, paper prototypes, live sessions). These interventions repeatedly reduce mistakes, shortcuts, and rage.
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chapters (10)
- 0:00Introduction
- 5:41Frustrating software examples
- 14:25Digital rage impact
- 21:06User frustration research
- 26:04Why users get frustrated
- 30:57Steps to improve UX
- 36:58User testing techniques
- 44:17User-centered design case
- 51:17Legacy systems handling
- 57:17Q&A
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