Mistaken Understanding of Intelligence and Achievement Testing
A child is normally classified as LD if his
achievement test scores fall approximately two
years below the IQ scores. The assumption is that
the child has the mental skills needed but performance
is lacking. But this is a false assumption
that can be devastating!
Here's why.
IQ is but an average of numerous subtests that
measure different mental skills required for learning
success. Some of these subtests may be high and
others low. Looking at the average
only will mask the low skills that may
be responsible for the poor performance.
For example, if your child scored low on a phonemic
awareness subtest (a necessary skill for reading
and spelling) but high on all the others, his
IQ would be considered normal or above. You would
be told that because your child has the potential
(IQ) he will need either more motivation or additional
instruction while completely ignoring
the cause of his difficulty - poor phonemic
awareness!
The cause will go untreated, and the struggles
will continue.
Not assuring that your child has the adequate underlying
learning tools for learning is like asking someone to build
a house today with nothing other than a hammer, handsaw, and
a screwdriver.
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