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Children's classroom performance can refer to their
ability to understand what is seen and to use vision
skills effectively. Concerned parents and educators
recognize the importance of vision as a determining
factor in the progress and well-being of developing
youngsters.
Researchers at the Gesell Institute of Child Development
have found that many children are not ready visually
for the demands of the grade in which they are placed.
With four out of ten grade school children in the United
States having vision problems inhibiting school achievement,
the question of vision maturity becomes a significant
factor.
A Word About Vision Screening.
Many schools and parent-teacher groups render a valuable
service to students by conducting preventive vision
screening programs. However, these screenings should
not be confused with a thorough vision examination by
a doctor of optometry. The typical school eye chart
is designed to be seen at 20 feet and measures how well
or poorly the child sees with each eye at that distance.
Problems with near vision, eye coordination and focusing
ability are among the many problems that may not be
discovered in this test. Vision problem detection is
greatly aided by the observant parent or educator who
can recognize signs of vision problems, particularly
while the child is reading or watching television.
Elements Of Good School Vision.
Efficient vision is comprised of numerous requirements
and these must be considered in a complete vision analysis
- especially for the school child. How well a child's
vision capabilities are geared for all the changing
demands of the classroom, particularly the need for
sustained near-point visual performance, must be determined.
Here are a few of the more basic school vision needs:
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Near Vision - ability to focus
and see clearly and comfortably with both eyes and
each eye separately at a distance between 13 -16
inches. This is the distance at which school desk
work should be done. |
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Distance Vision- the same ability
needed in near vision but foe a distance of 10 feet
or more. This is necessary to see the chalkboard,
watch television, participate in sports and numerous
activities. |
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Binocular Coordination - ability
to make the two eyes work together for single vision
accuracy in pointing the two eyes at any object
observed (fixation) and depth perception (stereopsis).
This skill is necessary for reading, art work, handicrafts
and a host of other daily activities. |
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Adequate Field Of Vision - ability
to see to both sides and up and down while focusing
on a small object. This saves unnecessary eye and
head movements, is essential in reading and sports,
and is vital for personal safety. |
Signs To Watch For.
An observant parent or educators may be the first to
notice signs of a vision problem in the child. Some
specific indications of possible vision problems are
when a child:
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Loses place while reading; |
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Cannot concentrate for any length
of time; |
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Avoids close work; |
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Holds reading material closer than
normal; |
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Shows excessive head or body movements; |
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tends to rub eyes frequently; |
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often has headaches; |
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Seems tense during close work or
while looking at distant objects; |
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Turns or tilts the head to use
one eye only; |
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Does little or no voluntary reading; |
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Has poor handwriting; |
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Performs below potential; |
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makes reversals when reading or
writing; |
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Uses finger to maintain place while
reading; and/or |
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Omits or confuses small words while
reading. |
After completing the examination, the doctor of optometry
will recommend treatment if any problems are indicated.
If near-sightedness, farsightedness or astigmatism exists,
glasses or contact lenses (for the older child) may
be prescribed. Lenses may also be prescribed to enable
the child to function with greater visual ease and efficiency.
Minimal prescriptions and prevention measures may be
used to help combat vision problems.
Vision therapy can be prescribed to treat conditions
which cannot adequately be treated with glasses or contact
lenses alone. Through the use of vision therapy to reinforce
or recondition visual skills, such as poor eye coordination
and movement, crossed eyes, lazy eye (amblyopia), perceptual
problems and lack of focusing ability may be improved.
Homework Center.
A child should have a suitable place for homework -
an area which is evenly lit to prevent glare or large
dark areas. It also helps if the environment is comfortable
and attractive - a setting that a child can enjoy without
distractions.
The child's chair and table should be an appropriate
size for proper posture, and breaks should be taken
regularly to stretch the body and rest the eyes.
Encourage and assist the child in developing reading
skills. By example, adults have the ability to positively
influence a child's reading habits.
Television Viewing.
Concerned parents and educators are aware of the tremendous
influence to television has on developing youngsters.
It is important that a planned "TV time" be
scheduled to allow time for individual self-expression
through exercise and creative play.
When watching television, doctors of
optometry recommend the following:
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The room should not be completely
dark; |
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The TV set should be placed appropriatly
to avoid glare or reflection; |
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The viewing distance should be
at least seven times the width of the screen; |
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Good posture should be retained;
and |
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Sitting at an extreme angle to
the screen should be avoided. |
As you can see, there are a number of ways parents
and educators can be promote vision care among children,
beginning with periodic professional examinations for
every school age child. By being alert to any problems
that may occur, you can enrich a child's future.
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