It has been presumed that children who reverse letters or words see them backwards.  This is false.  They have directional confusion.  In the real world direction has no meaning.  For example, a chair is a chair no matter which way it is placed.  Changing direction does not change interpretation.  In the world of language direction changes meaning.  Connect the bottom of a chair and it looks like a "b".  Turn it 180 degrees it becomes a "d", flip it upside down and it becomes a "q" and flip it again it becomes a "p".  Thus, direction changes meaning.  The difference between "was" and "saw" is direction.

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New Lens Product
October 18, 2019
We are now proud to offer our patients Essilor lenses. Essilor offers the most advanced lens technology with the clearest anti-glare, Crizal, on today's market. Essilor lenses provide the clearest vis...
New Product
October 1, 2019
Slipping glasses? Constantly pushing those sunglasses up? Hate wearing a strap around your head to keep those glasses from sliding down your nose? We've tried a lot of products to help solve these iss...