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The Geschwind-Behan-Galaburda (GBG) Theory of Left-Handedness was presented in 1987 (Geschwind and Galaburda, 1987a; Geschwind and Galaburda, 1987b; Geschwind and Galaburda, 1987c). The GBG Theory proposes that right-handed children have developed normally; they exhibit leftward symmetries in language areas. In contrast, left-handed children have suffered complications, which have led to anomalous cerebral dominance. Subsequently, motor coordination shifts to the left side in these children. Though comprehensive alternative has been advanced, the GBG Theory has been a subject of much debate.
The GBG Theory ultimately suggests a decreased survival fitness for left-handers. Speaking from an evolutionary point of view, what possible purpose would this serve? A species evolves to adapt for better survival. Therefore, if left-handedness were less favorable, one would expect the amount of left-handers to decrease over time. This does not appear to be the case.
Originally posted by BattleofBatoche
I'm left handed and definately hetero...According to this article I should be gay
Originally posted by superdude
AMB1063 -
I usualy disagree with you, however you wrote everything I would have.
I too am a lefty. I eat, write, and play guitar left handed.
I guess you could say I'm creative - I was lead singer in a rock band, and write music to this day, I was a graphic designer, and won awards for my work (All Macintosh stuff. Illustrator, Photoshop, Quark, Go Live, etc....) I own my own company now, I was an award winning track runner. I most certainly am NOT gay. I love women! (especially my dear wife!) This study is a bunch of bunk.
Think about the "racism" against lefties. Real quickly, one example. When you're at a party and you can't find someone you really like, what's the one thing that is the worst thing you want to hear?
"She LEFT."
The best thing you can hear "You're RIGHT"
LEFTIES UNITE!!!!!
HOLY SMOKES........................SD................who would have EVER thunk it that the 2 of us would be on the same side of an issue.........and it would be on being left handed.
WHOOOO HOOOOOOOO
awesome............wonder if hell froze over or something???
Now he can not stop me from spending
When my son started to used his left hand as a toddler I forced him to learn with his right and he has not problem.
By the way my husband's father is also left handed.
Originally posted by superdude
By the way, my son is 2, and I still can't tell which hand is his favorite. He uses both hands for everything. Sometimes right, sometimes left.
Marg I have to ask, why did you decide to have your toddler stop using his left?
another "lefty" checking in here...
No problems for me... well, I need to make more money, would like to have a home that is paid for... hmmmm play unlimited golf every day...