Gut Feelings: The Intelligence of the Unconscious

Image via WikipediaDr. Gird Gigerenzer is a German Psychologist who studies "Bounded rationality" and produces evidence about the human decision making based upon Intuition.

"Gigerenzer, a leading expert and author on heuristics, won the AAAS Prize for the best article in the behavioral sciences. He is the author of Calculated Risks: How To Know When Numbers Deceive You, the German translation of which won the Scientific Book of the Year Prize in 2002. His books on heuristics include Bounded Rationality: The Adaptive Toolbox, with Reinhard Selten, a Nobel laureate in economics - UCSD

Acccording to the speaker, human beings tend to think of intelligence as a deliberate, conscious activity guided by the laws of logic. Yet, he argues, much of our mental life is unconscious, based on processes alien to logic: gut feelings, or intuitions. Dr. Gigerenzer argues that intuition is more than impulse and caprice; it has its own rationale. This can be described by fast and frugal heuristics, which exploit evolved abilities in the human brain. Heuristics ignore information and try to focus on the few important reasons. Says Gigerenzer: "More information, more time, even more thinking, are not always better, and less can be more."

Here is his talk on Fora.TV