Cognitive bias, product management and you
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This presentation given at UXSA14 is about how our unconscious cognitive biases influence the decisions we make when managing and building products. It looks at how UX practices can help avoid these pitfalls
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Cognitive bias, product management and you
- 1. product management, cognitive bias, and you carlo kruger @ironicbuddha unboxed consulting
- 2. VERY GRADUAL CHANGE WE CAN BELIEVE IN
- 4. what is cognitive bias?
- 6. Jump to Conclusions ??? JUMP AGAIN STRIKE OUT LOSE ONE TURN YES! NO! ACCEPT IT GO WILD ONE STEP BACK THINK AGAIN COULD BE MOOT! Start
- 7. the biases
- 8. Effect
- 9. “…starlings prefer sources of food which require effort to obtain” - Aiken (1957)
- 12. The US dropped 6,7m tons of bombs on Vietnam, compared with the 2,7m tons of bombs dropped on Germany during WWII 3M 7M
- 16. “…a theory should be considered scientific if, and only if, it is falsifiable.” - Karl Popper
- 17. ux practices
- 19. a/b testing
- 22. hawthorne effect
- 23. fundamental attribution error “Let him go Lou. Someone going that fast has no time for a ticket”
- 25. where the good fruit is…
Editor's Notes
- Digital product development is hard. It’s hard because we have brains that evolved under very different circumstances from those where we find ourselves now. We’re using brains that evolved to tell each other where the good fruit is; not build complex technology solutions. Our brains are adapted to expend the least amount of effort possible as cognition is metabolically expensive. As a result we have a tendency to fall prey to our cognitive biases. Unfortunately it isn’t feasible to rely only on System 2 slow thinking all the time. This means that even our awareness of innate cognitive biases is of little help in completely preventing falling into them. • Gather facts. It’s hard to know you’re improving if you’re not measuring. • Create a structure for making decisions. Define clear criteria to evaluate the merits of each option, and use them consistently. • Be mindful of subtle cues. Who’s included and who’s excluded? • Foster awareness. Hold yourself—and your colleagues—accountable. My best advice is keep your important decisions to the morning so that you have not expended all your available will power when making these decisions.