Gerd Gigerenzer

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Gut Feelings: The Intelligence of the Unconscious

Gerd Gigerenzer

Why is split second decision-making superior to deliberation? Gut Feelings delivers the science behind Malcolm Gladwell’s Blink.

Reflection and reason are overrated, according to renowned psychologist Gerd Gigerenzer. Much better qualified to help us make decisions is the cognitive, emotional, and social repertoire we call intuition—a suite of gut feelings that have evolved over the millennia specifically for making decisions. “Gladwell drew heavily on Gigerenzer’s research. But Gigerenzer goes a step further by explaining just why our gut instincts are so often right. Intuition, it seems, is not some sort of mystical chemical reaction but a neurologically based behavior that evolved to ensure that we humans respond quickly when faced with a dilemma” (BusinessWeek).

 

Calculated Risks: How to Know When Numbers Deceive You

Gerd Gigerenzer

At the beginning of the twentieth century, H. G. Wells predicted that statistical thinking would be as necessary for citizenship in a technological world as the ability to read and write. But in the twenty-first century, we are often overwhelmed by a baffling array of percentages and probabilities as we try to navigate in a world dominated by statistics.

Cognitive scientist Gerd Gigerenzer says that because we haven’t learned statistical thinking, we don’t understand risk and uncertainty. In order to assess risk—everything from the risk of an automobile…

 
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