Sunday, August 30, 2009

Visual Perception Reading Problems

I have my own views on what causes visual dyslexia reading problems and how to correct them and that is how I developed See Right Dyslexia Glasses. I have always limited my claims to helping those dyslexics that can actually describe their visual problems that make reading difficult and mention that those visual dyslexics are a small minority of dyslexics in general. The Irlen Method has been around a lot longer than my glasses and is much better known.

Irlen convinced people that visual dyslexics needed to be evaluated to determine particular color lenses for particular dyslexics to get help and that works for some visual dyslexics. Irlen doesn't guarantee any positive results and in my opinion oversells her product. Between her claims of correcting the reading problems of visual dyslexics along with helping good readers, autistic and ADHD problems it seems her glasses help everyone with any educational difficulties.

Now ADHD and dyslexia do co-exist in many people so it is likely that there are some people with ADHD that do have visual dyslexia causing reading problems. I just suspect that removing visual dyslexia problems from someone with ADHD doesn't actually do anything for their ADHD and so I personally only market See Right Dyslexia Glasses for visual problems that make reading difficult. My success rate at removing described visual problems that make reading difficult is close to 100% so I can offer a money-back guarantee.

I also eliminated the need for a personal evaluation by designing the See Right Dyslexia Glasses as a universal visual dyslexia filter that is effective for all visual dyslexics.

I read almost everything that is published on the web that concerns dyslexia by having Google alerts for dyslexia, visual dyslexia ,dyslexia research and several more. Today I was reading a blog about visual perception that had a book reference that discussed the Irlen method and at the end mentions See Right Dyslexia Glasses as a more promising approach to the problem of visual dyslexia and here it is below the line.
Visual Perception

The following is excerpted from A User’s Guide To The Brain, by John J. Ratey, M.D.

I met a psychotherapist from the West Coast named Rolf at a conference in Aspen, Colorado. It was autumn, cool and overcast, yet Rolf was wearing yellow-tinted sunglasses. I just thought, Oh, it’s the California thing. But Rolf, age sixty-eight, had discovered only two years earlier that he had a visual-processing problem. He had begun to work with dyslexics when he retired from active practice, and in studying all he could, he learned about a technique called the Irlen method for helping a small subset of dyslexics.

Certain dyslexics have difficulty reading because as they move their eyes from left to right across a line of type, the letters seem to shimmer… they move. The affected individual can’t keep track of the words, and so has to struggle mightily to read. The Irlen idea was that if such a person looked at written material or any fine details through a certain type of filtering lens, the shimmering would stop.

Rolf had been tormented all his life with the idea that he was not as smart as he thought he was. It had taken him much longer than other students to study. He was smart enough to get by, and got his medical degree by forcing himself to listen well and ask lots of questions. Indeed, his first love was neurology, but that required much more detailed reading than psychology, which relied more on talking and listening, so he ended up becoming a psychiatrist. He had always loved literature, but just never read it because it was too much of an ordeal.

Upon discovering that different-colored Irlen lenses helped certain dyslexics, Rolf drove to his neighborhood pharmacy, picked up a magazine, and began trying on different-colored sunglasses. He tried blue, then brown. Nothing happened. But then he put on a $5 pair of yellow tinted lenses, and began to read the magazine. The words stood still! He read it more easily than anything he had ever tried to read before in his life. He was elated.

Rolf was already wearing glasses for common farsightedness. He hurried to his ophthalmologist to explain his discovery, and together they ordered a pair of Irlen lenses. Today Rolf is a voracious reader.

It’s important to note that Irlen lenses help only a small fraction of people who suffer from dyslexia, which can be caused by many different perceptual or brain processing problems. The shimmering of letters is not a problem that can be diagnosed with routine eye exams. Rolf happens to be in the small group of dyslexics who can be helped by Irlen lenses, was aware enough to apply what he was learning about dyslexia to himself, and was clever enough to find some ready evidence for a possible cure at his local pharmacy.

Rolf needlessly spent much of his adult life with a poor image of himself. Despite his outwardly successful career, he had been in analysis for years trying to understand why he thought of himself as inadequate and lazy, why he had to study so hard to achieve what others did routinely, why he didn’t read the journals as his fellow psychiatrists did or keep track of the news in the papers. His struggle had nothing to do with an intellectual deficit or a motivational problem. It was pure perception.

Just for a moment, look up and examine the scene around you. Be it a sterile office, cozy bedroom or den, allow yourself to sit back and really see the world that surrounds you. In the amount of time that you averted your gaze from this page, your eyes meticulously dissected the image cast upon your retina into approximately 126 million pieces, sent signals for every one of these tiny elements to a transfer station in the thalamus, which then fired neuronal networks to and within the visual cortex, then sent the information to the frontal cortex, and somehow you put the pieces back together into a seamless pattern perceived by you as a sterile office, cozy bedroom, or den.

To add to this complexity, recent physiological findings suggest that all this processing takes place along several independent, parallel pathways. One system processes information about shape, one about color, and one about movement, location, and spatial organization. If you look up and see a clock, the image of its face and the action of its sweeping second hand are being processed independently, despite how unified the image appears. It may seem bizarre to think of vision as functionally subdivided. But how otherwise could a person who has perfect focus and tracking of moving objects be color blind? Some so called blind people who cannot see colors or objects can still see movement.

As humans, our highly convoluted cortex enables us to combine visual messages with other sensory messages and past experiences to give unique meaning to particular visual situations. The sight of a fresh bouquet of red roses will probably have a different effect on me than on the florist who works with roses every day. Most other species do not have cortical convolutions, so the greater part of their visual processing occurs as pure sight. Humans have evolved to process most visual information in the visual cortex.

Since the introduction of the Irlen lenses, a more promising approach has been developed with the See Right Dyslexia Glasses. These glasses, which require no evaluation and are backed by a money-back guarantee, are an affordable risk free option to correct the problems associated with visual dyslexia. For more information, visit the web site at

1 comment:

Anonymous said...

ohhh nice info VRy interesting to read it?