Keynote
summary
The keynote argues human cognition is energy-optimized and error-prone: the brain uses ~20% of body energy, operates fast/slow modes (System 1/System 2), and yields predictable biases — 46% miss the gorilla in selective-attention tests, plus Dunning–Kruger and confirmation bias distort judgments. Practical fixes include priming and structured discussion: use domain-driven focus and make teams discuss one quality topic per sprint (performance, security, maintainability) to surface missed signals and reduce bias-driven architectural mistakes.
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chapters (11)
- 0:00Introduction to brain quirks
- 1:29Selective attention demo
- 3:31Evolution and brain energy
- 6:53System 1 vs System 2 thinking
- 10:46The role of the thalamus
- 14:12Cognitive biases in IT
- 21:47Overconfidence and errors
- 26:16The Peter Principle and bias
- 29:12Dissonance and decision-making
- 32:32Constructive brain management
- 35:00Conclusion and resources
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