To neuroscientists, what happened to Texas Gov. Rick Perry Wednesday night looked like something very ordinary, exacerbated by stress: a “retrieval failure.”
It happens more often as we age. But the brain scientists say it shouldn’t be seen as evidence of an intellectual deficit or some medical problem. Instead, they say, retrieval failures offer a glimpse into how the brain does and doesn’t work, not just in the skulls of presidential candidates but for everyone else, too.
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