MultiTasking Bad in MultiWays

"'Multitasking is going to slow you down, increasing the chances of mistakes,' said David E. Meyer, a cognitive scientist and director of the Brain, Cognition and Action Laboratory at the University of Michigan. 'Disruptions and interruptions are a bad deal from the standpoint of our ability to process information.'

The human brain, with its hundred billion neurons and hundreds of trillions of synaptic connections, is a cognitive powerhouse in many ways. 'But a core limitation is an inability to concentrate on two things at once,' said René Marois, a neuroscientist and director of the Human Information Processing Laboratory at Vanderbilt University." /New York Times/