Many visual problems are not detected by
traditional screening methods. In children visual defects often
express themselves more as poor coordination, various forms of
awkwardness and learning problems, than as defective vision.
Informed teachers and nursery nurses, by observing
children’s classroom behaviour and performance, prove to be more
effective in detecting visual problems than the distance acuity charts
(Snellen), which form the basis of traditional vision screening. This
is because the teacher and nursery nurse, more than any other person,
sees the child in a learning situation trying to achieve.
The following give some idea of symptoms to look
for:
Does the child:
-
Have
a tendency to peer closely at objects or pictures, or hold
work at an unusual angle.
-
Avoid
close work.
-
Fail
to make and maintain eye contact.
-
Adopt
abnormal head postures.
-
Have
difficulty finding dropped items.
-
Bump
into things or knock things over.
-
Have
difficulty finding all the text on a page.
-
Lose
the place or skip lines when reading.
-
Close
or cover one eye when reading or doing near work.
-
Have
poor hand control.
-
Confuse
similar words or fail to recognise the same word in a
different context.
-
Have
a short attention span.
-
Rub
its eyes frequently.
-
Miss
the target when placing items or throwing balls.
-
Visit
the Eye Hospital, Orthoptist or Optician.
If three or more of these items apply, the child
may well have a significant visual problem, which can seriously delay
the child’s educational progress. Early diagnosis and thoughtful
educational strategies will help the child, not merely to cope, but to
progress at the same rate as their peer group.