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Unformatted text preview: up subtle inferences Nearly 90 percent of humans are right-handed; roughly 10 percent are left handed Right handers process speech in the left hemisphere while Left handers are more diverse some use the left or right, others use both The Case of the Disappearing Southpaws:-with age the percentage of left-handers drops dramatically -at first it was thought that childhood coercion causes lefties to switch-left handers are more likely to have birth stress, accidents, headaches, knee and joint problems, use more tobacco and alcohol, and have immune system problems-Everything psychological is simultaneously biological...
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This note was uploaded on 10/02/2011 for the course ECON ECON-1005 taught by Professor Randyhull during the Spring '09 term at Fanshawe.
- Spring '09