Behavioral Science for Good and Evil Part 2
summary
Shows inattentional blindness with the gorilla/monkey‑ball example and urges explicit confirmation to avoid missed communication; cites the IKEA effect (build‑your‑own increases perceived value), the jam experiment where 6 vs 40 jams — more purchases with 6, and hyperbolic discounting (people choose a $20 toaster now over a $100 future gift card). Describes products and tactics: Google Calendar features from Danny’s team to schedule long‑term goals, Eventbrite’s opt‑in defaults, Trader Joe’s curated assortment, and Disney defaults that cut kids’ calories 21 and fat 44.
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chapters (10)
- 0:00Introduction and recap
- 1:03Attentional bias in communication
- 3:50IKEA effect and team engagement
- 5:34Choice overload and decision paralysis
- 8:18Hyperbolic discounting trade-offs
- 11:06Behavioral science in big companies
- 15:36Disney’s behavioral science tactics
- 17:43Ethical use of defaults and defaults matter
- 20:11Key takeaways and learning resources
- 21:57Q&A session