I was amazed, when I started digging
into children's reading, to learn that one group that is conducting a lot of
research on reading is the National Institute of Child Health and Human
Development (NICHD). Why would they be
researching reading? Because they determined that "difficulties
learning to read are not only an educational problem; they constitute a serious
public health concern" (Lyon, 2000). Unresolved difficulties in reading can result
in such negative life-long outcomes that it is now considered a public health
concern.
One area in which reading difficulties
have a negative impact on someone's life is in vocabulary development. Of course, we need to have a strong
vocabulary, not only to be able to read fluently, but to be able to express
ourselves clearly verbally and in writing.
Vocabulary development is highly susceptible to what is known as
"the Matthew effect", which is basically the concept of the rich get
richer while the poor get poorer.
Children who can read well typically enjoy reading more than students
who struggle to read. As a result,
students who read well typically read more than students who struggle. And, of course, reading more makes these students
even more proficient readers, while those who struggle and don't read as much
do not make much gains in their reading abilities. The gap between good readers and poor readers
just keeps getting bigger and bigger.
Now, apply this principle to
vocabulary development. Reading is one
primary way in which people acquire vocabulary.
Therefore, those who read more add more words to their vocabulary.
I was troubled a few years ago to see
a chart by noted dyslexia researcher, Sally Shaywitz, that showed the
differences in how many words a good reader, reading for 20 minutes a day, will
read in a year (1.8 million words) as opposed to a struggling reader who reads,
on average, less than a minute a day (8,000 words). It showed me how reading every day is
absolutely critical. This year, I
have taken a class on vocabulary
development. Applying typical vocabulary
acquisition rates to these reading rates implies that a top reader could
acquire 1,800 words in a year while that struggling reader will probably only
acquire about 8 words through his reading.
The good news is that we, as educators,
can do something about this. Recent
research has shown that both struggling readers and accomplished readers
acquire vocabulary at the same rate when the text is read to them. We can help erase that "Matthew
effect", at least as it applies to vocabulary, by reading to our children
and explaining to their parents why it is so very important that they do the
same.
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from "Overcoming Dyslexia" by Sally Shaywitz, M.D. |