Reading/Dyslexia Specialist
Learning to read and reading to learn are phrases that we have heard for a very long time in education -- and publicly when discussing reading -- but as with everything, there are the basics behind the reading process that are so important to know and understand. In the last couple of years, we have heard, “Follow the science,” and I am happy to report that finally those in the field of education are now following the science of reading.
What does that mean anyway? Let’s discuss the cognitive skills behind the reading process and why reading is not a natural phenomenon but rather a learned skill that quantifies the ability of the reader. Since reading affects every aspect of our lives, day to day, it is a necessary skill for survival. First, let’s dive into the science.
A letter is a symbol that represents a sound, and when certain symbols (letters) are combined or arranged into a specific code, it represents other sounds. A spoken word evokes a picture in the brain which allows meaning to be attached to that word.
For super ease of expression, we are going to use the word “cat.” When someone says the word “cat,” we can picture a cat in our brain, but perhaps you do not realize that the cat you picture is the one you most
recently or most often linked with that word, and your spouse, child,
student, or friend would likely describe the word “cat” quite
differently than you do based on their own “schema,” or memory
experiences with the word/animal “cat.” The more experiences and
touchpoints to the word “cat,” the bigger your brain memory file on that
particular word, and the more adaptability you have to accepting new
concepts or links to that word. And this is all just when someone says
the word. This pictorial representation of the word cat happens in the
visual processing part of the brain. Those that are weak in this
cognitive skill may struggle to connect the word to the pictorial
representation.
This
can happen for students with visual processing issues such as visual
dyslexia, as well as those with traumatic brain injury due to illnesses
such as COVID, PANDAS, brain trauma from accidents, strokes and
dementia, as well as in other circumstances. The speed at which one
processes this information is also a critical cognitive skill that
affects thinking and reading. If the uplink to processing is slowed by
trauma, damage or weakness, this affects the overall function. When
someone speaks a word to us, we must use a minimum of four to five
cognitive skills to process that word for meaning, and that is before we
add the complexity of the reading code in the English language.
Let’s dive deeper. The letter “C” doesn’t say “C “
like an “S” when it is read, but rather “C” like a “K.” The letter “A”
in the word “cat” doesn’t say “A” like its symbol name either. Instead,
it says a short vowel sound “A.” Finally, we have the “T,” that,
thankfully, usually says “T” like the beginning of its name. Wow! That’s
a lot for a three-letter word. Then one must blend the sounds together
and link them in an orthographic picture to associate with the creature
that has four legs, a tail, usually lives in a home with humans and
meows. But I digress. I wanted you to understand that the process of
reading has no simplicity to it at all, but rather is a complex process
of coding, much like a computer must code these words that I type.
Let’s
simplify this discussion and get back to the science. With a plethora
of research over the last 20-plus years, educators and cognitive
scientists have discovered that there are many types of learning issues
involved in the process of reading, and that the best way to teach
reading is through a direct, systematic, structured approach that
includes phonemic awareness, phonics, spelling and high-frequency words
that follow exceptions to the code patterns. In 1986, Gough & Turner
put reading into a simple formula view: D (decoding) x LC (linguistic
comprehension) = RC (reading comprehension).
For
simplicity, teaching explicitly to decode (including phonological
awareness, letter-sound correspondence and sight recognition) multiplied
with LC (background knowledge, vocabulary, language structure, verbal
reasoning and literacy knowledge) weaves together into a strong ability
to read. So, this is why the cognitive skill function is critical to the
process.
If
one struggles with memory, then there is little to hold onto the codes
and complexities. If one struggles with processing speed, then the
person cannot think fast enough to process all of the different parts of
the process efficiently. If the person struggles with auditory
processing, then they may struggle to connect the code correctly to the
sound. If they struggle with visual processing, they are challenged with
linking the orthographic representation to the sounds and/or the
pictorial meaning. If one struggles with attention, then all of this can
be challenged.
It
is critical that we know how our brains and our cognitive skills
processes are functioning, and this is why cognitive testing is
important at an early age and should be done so regularly, so that any
changes can be monitored. It is easy for a parent to understand the
concept of getting our eyes checked and our teeth checked, so we should
understand the concept of getting our thinking skills checked.
Intervention is possible, and is so effective with brain training at any
age. But, the younger intervention is undertaken, the less of the
struggle the student goes through. It is always easier to teach
something right the first time, than to retrain and unlearn compensatory
skills.
Brain
training is truly life changing for many. Reading is a process, but it
can be learned at any age. With proper intervention, it can open a life
of adventures.