Psychologist Gerd Gigerenzer on risk literacy - Roland Berger
Gigerenzer’s most vital tool is replacing confusing percentages with . Our brains evolved to track "how many out of how many" rather than abstract probabilities. Reckoning with Risk: Learning to Live with Unce...
This guide covers the core principles of " Reckoning with Risk: Learning to Live with Uncertainty " (also published as Calculated Risks ) . The book argues that many of our fears and poor decisions stem from statistical illiteracy —an inability to understand the numbers used by doctors, lawyers, and the media. 1. Shift from Probabilities to Natural Frequencies Psychologist Gerd Gigerenzer on risk literacy - Roland
Hearing a "30% chance of rain" or a "1% chance of a false positive" is often misinterpreted. People may think it will rain for 30% of the day or in 30% of the area. The book argues that many of our fears
"This drug reduces heart attack risk by 50%!" (Sounds spectacular).
Special interest groups often use to make numbers seem more dramatic than they are.
Always ask for the absolute figures to see the real-world impact of a choice. 3. Shatter the "Illusion of Certainty"