Scotopic Sensitivity Syndrome
SSS is a perceptual problem that prevents an
estimated 10-12% of the population from being able
to learn, read or study efficiently. Individuals with SSS
perceive the printed page and sometimes their
environment differently and must constantly make
adaptations to compensate.

They may be viewed as underachievers or as having
behavior, attitude, or motivational problems. Reading
may be slow or inefficient with poor attention span,
listening, energy level, motivation, work production,
and mental health.

Using audio books paired with a text can often be
beneficial for individuals who have Irlen Syndrome.
Epub books with a text to speech reader is another
option.  For those with extensive resources, a
Kurzweil may be a solution.  Many college libraries
have text readers available.

For more information, read Helen Irlen's
book-Reading by the Colors.  In addition, the Irlen
Institute link below has a self-assessment for
screening for this perceptual problem.
Irlen Diagnostic Center in Illinois
For names of local screeners contact:
1-847-998-0966