High Performance via Psychological Safety
summary
Claim: psychological safety is the leading predictor of sustained high performance, backed by Google’s two‑year Project Aristotle and a list of five team factors where safety tops the list. Concrete tools: the cycle of mistrust model and the Four Horsemen to diagnose conflict, meeting rituals (post‑its, lean coffee, set‑based design), facilitation and active listening, and the surprising metric idea mean time to conflict resolution. Practical example: a public cinder‑block incident resolved by a walk and mutual disclosure using curiosity like I'm curious why.
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chapters (11)
- 0:00Psychological safety intro
- 3:14Safety drives high performance
- 10:03Why people avoid speaking up at work
- 16:30Breaking mistrust cycles
- 20:42Conflict resolution speed
- 22:51Google’s Project Aristotle
- 26:05Signs in meetings
- 31:02Navigating conflict
- 33:08Safety in hiring & culture
- 35:56Modern Agile’s focus
- 36:53Q&A on Four Horsemen
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