Why Are Some People Left-Handed?
2.1 میلیون بار بازدید -
10 سال پیش
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We've got two perfectly good
We've got two perfectly good hands attached to two perfectly good arms, so why do most people prefer to use one over the other for common tasks?
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David Wolman's "A Left Hand Turn Around the World" amzn.to/1wYqOS2
(lots more references in there!)
Chris McManus' "Right Hand, Left Hand" amzn.to/1umztyL
The best collection of the science of handedness on the internet: Right, Left, Right, Wrong - www.rightleftrightwrong.com/index.html
Genetic link between handedness and body asymmetry: www.plosgenetics.org/article/info:doi/10.1371/jour…
A gene associated with handedness and schizophrenia: www.nature.com/mp/journal/v12/n12/abs/4002053a.htm…
Genetic theories of handedness: www.rightleftrightwrong.com/theories_genetic.html
Produced for PBS Digital Studios
Joe Hanson - Host and writer
Joe Nicolosi - Director
Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer
Katie Graham - Director of Photography
Andrew Matthews - Editing/Motion Graphics
Dalton Allen - Post-production intern
John Knudsen - Gaffer
Theme music:
"Ouroboros" by Kevin MacLeod
Stock images via Shutterstock
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10 سال پیش
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