Thursday, August 18, 2011

The belief that a good part of predicting the future is the maintenance of a mental model of what is happening now

From Everyday Clairvoyance: How your brain makes near-future predictions by Tony Fitzpatrick and which in turn maps to Deep Survival by Laurence Gonzales.
Zacks and his colleagues are building a theory of how predictive perception works. At the core of the theory is the belief that a good part of predicting the future is the maintenance of a mental model of what is happening now. Now and then, this model needs updating, especially when the environment changes unpredictably.

“When we watch everyday activity unfold around us, we make predictions about what will happen a few seconds out,” Zacks says. “Most of the time, our predictions are right.

“Successfull predictions are associated with the subjective experience of a smooth stream of consciousness. But a few times a minute, our predictions come out wrong and then we perceive a break in the stream of consciousness, accompanied by an uptick in activity of primitive parts of the brain involved with the MDS that regulate attention and adaptation to unpredicted changes.”

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