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1. At least 20% of the population of
the United States is functionally illiterate.
2. 50% of those that are
functionally illiterate are DYSLEXIC.
3. 80% of all diagnosed Learning
Disabled children are DYSLEXIC.
4. To be dyslexic you must have
at least normal intelligence.
5. Dyslexia is a coding problem:
There are two types of coding:
DECODING: Involves either sight
recognition of words which are phonetically irregular such as
"should, enough, etc..." or phonetic decoding where words are
read by breaking down into "units or syllables". Both of these
decoding processes are needed to read or decode words.
ENCODING: Ability to spell
words. Words are spelled two ways: (A) Spelling by sight or
visualizing the word as a whole (B) Spelling by sound or
breaking the word down into its sound parts or phenomes. 6. If a child can't read (decode) and/or
spell (encode) because he or she is unable to remember whole, irregular
sight words (also known as eidetic words) this condition is known as
Dyseidetic Dyslexia.
7. If a child can't read (decode) and/or
spell (encode) because he or she is unable to break phonetically regular
words (also known as phonetic words) down into their sound parts, his
condition is knows as Dysphonetic Dyslexia.
8. If a child can't read (decode) and
spell (encode) words whether eidetically or phoetically, this is known
as Mixed Dyslexia or Dysphoneidetic Dyslexia. This is the
severest form of dyslexia because it involves both types of coding
functions.
9. It has been assumed for many years
that dyslexia was three times more prevalent in boys than in girls.
Recent research indicates that there are about the same number of boys
and girls with dyslexia, but that boys are more likely to be referred
for assessment than girls. This may be due to the problem of ignoring
the girl's problems in the classroom (called referral bias).
10. There is strong evidence that at
least one type of dyslexia, Dyseidetic Dyslexia, is genetic, and
that it is passed down to each generation in varying degrees regardless
of the sex of the child.
11. Dysphonetic Dyslexia appears
to be polygenic. That is, there is not a clear-cut genetic influence.
There is however some evidence that this type of dyslexia may be linked
to chronic otitis media (regularly occurring ear infections) before the
end of the second year of the child's life.
12. Other conditions such at Attention
Deficit Hyperactive Disorder (ADHD), Attention Deficit Disorder
(ADD), visual problems and perceptual dysfunctions appear as
co-factors in dyslexia. In other words, they do not cause or are they
caused by dyslexia, rather they co-exist with dyslexia.
13. Currently the most successful way of
identifying dyslexia involves direct assessment with a variety of tests
including Boder classification system as modified by Griffin and Walton
where the eidetic decoding level is established followed by a spelling
test which determines the relative spelling ability for both regular and
irregular words.
14. The most successful method of
overcoming dyslexia is through intensive decoding and encoding
procedures specifically tied to the clients' achievement level as
provided by the Dyslexia Institutes of America together with school
accommodations and treating co-factors found by a battery of
professionals, including educators, pediatricians, eye doctors,
audiologists and psychologists.
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