Showing posts with label Left-Handed. Show all posts
Showing posts with label Left-Handed. Show all posts

Sunday, August 12, 2012

Lefty's Day 2012

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By Terry Orr

Raising awareness in 2012 - Teacher training and the needs of left-handed children

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August 13 is designated International Lefthanders Day by Lefthanders International. It was first observed 13 August 1976. As its name suggests, it is meant to promote awareness of the inconveniences facing left-handers in a predominantly right-handed world. It celebrates their uniqueness and difference, who are from seven to ten percent of the world's population. Many left-handed people are discriminated against today's society, and are forced to use right handed tools, drive on the right side of the road, and even get harassed. International Lefthanders Day is made to end this discrimination. (Wikipedia)

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If you are a leftie, a "Southpaw", then National Left Hander's day is just for you. This day is meant to promote awareness of the inconveniences facing left handers in a predominantly right-handed world.
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15 Left Handed Facts (from http://www.squidoo.com/left-handers-day)

Did you know:
  1. Left Hander's Day was started in August 13 1976 by Left Handers International.
  2. About 7 percent of the population is left handed.
  3. Lefties are also called "Southpaws".
  4. In twins, there is a high tendency for one to be left-handed.
  5. 1 in 4 Apollo astronauts were left-handed.
  6. 4 of the 5 original designers of the Macintosh computer were left-handed.
  7. Left-handers usually reach puberty 4 to 5 months after right-handers.
  8. George H.W. Bush, Bill Clinton, and Barack Obama are all left handed. Ronald Regan was left handed too.
  9. Pablo Picasso, Isaac Newton, Albert Einstein, Leonardo Di Vinci, and Michelangelo were also left handed.
  10. Right handed people use the left side of their brains. Left handed people use the right sides of their brains.
  11. Left handers tend to adjust quickly to seeing underwater.
  12. Right handers tend to chew food on the right side, left handers tend to chew on the left side.
  13. Albert Einstein was left handed.
  14. Left handed people who have higher I.Q.s tend to have an I.Q. of over 140.
  15. In some cultures it is impolite to touch your food with your left hand.

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References and Links:



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Friday, August 12, 2011

Which Hand?


Today we celebrate Left Handed folks.  These are extraordinary people, I say this because there is only about 10 to 15% of the population that are left handed. After doing some researching you would think that left handed folks are afflicted with a disease.  Back in the old days people used to think being left handed was evil.  I have been told that I should have been left handed, but every time I went to use my left hand my mother would stop me.  If you could see my handwriting you would know something was wrong.  My friends at work would tell me I should have become a doctor instead of a nurse, because nobody could read my writing.  I would get U's (unsatisfactory) in penmanship, and one summer my father made me spend the whole summer writing, but still didn’t help. 

There are a few theories on why folks are left handed.  There are some that think the left hand was closest to the mouth while in the womb.  There are others who think that left handers have a little more testosterone than right handed folks.  Then there is the twin, or vanishing twin theory where one is right handed the other left handed.  Being left handed is definitely genetic.  Researchers believe they have located a gene that causes one to be left-handed.  The way the brain works is incredibly complex, but this simplified explanation will give you some understanding of where our left-hand dominance comes from. The brain is "cross-wired" so that the left hemisphere controls the right handed side of the body and vice-versa and hand dominance is connected with brain dominance on the opposite side - which is why we say that only left-handers are in their right minds!

Being left handed in a right handed world is not an easy task.  Southpaws, as they are sometimes called, adapt quite well.  Even though, there are still some products made especially for left handers.  Tools such as scissors, knives, musical instruments, gaming devices even guns.  One of the more difficult tasks for a left hander is writing.  As you write, your hand drags across the paper.  However for left handed writers, this would cause their hand to drag across the wet in, and smearing it.  That is why you will notice the unusual way they bend their hand while writing.

There are many famous left handed folks.  Some think that being left handed is an indicator of high intelligence.  In fact, of the past 7 presidents, 4 have been left handed, including President Obama.  Other left handed presidents include:  James A. Garfield, Herbert Hoover, Harry S. Truman, Gerald Ford, Ronald Reagan, George H.W. Bush and Bill Clinton.

To find more left handed folks visit this site: http://www.indiana.edu/~primate/left.html

So today, as we celebrate left handers don’t think of them as strange, sinister, or handicapped, they have a unique ability to function in a different way.  Why not spend the day trying to do tasks with your left hand to fully appreciate their abilities.

Happy Birthday Dad!

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