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ScienceDaily: Intelligence News
Intelligence - nature or
nurture? Researchers find a gene for intelligence and also that a
bigger brain matters, yet other recent articles show how
motivation affects learning.
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Link between brain chemical, cognitive decline in schizophrenia demonstrated
In one of the first such studies involving human patients with schizophrenia, researchers have provided evidence that deficits in a brain chemical may be responsible for some of the debilitating cognitive deficits -- poor attention, memory and problem-solving abilities -- that accompany the delusions and hallucinations that are the hallmarks of the disorder.
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