Perceptual Dyslexia is it real and how was it discovered? - Feature video
Submitted by Judy Hanning on Tue, 2011-05-03 09:38
Feature video - Dr. Paul R. Whiting PhD explains how Perceptual Dyslexia, also known as Irlen Syndrome or Scotopic Sensitivity Syndrome (SSS), was discovered as well as addressed the concern of whether is a real condition.
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