Learning Style
and Dyslexia - Multi-Sensory approaches ARE best...
There are reasons to avoid being too focused on one "style" when teaching
persons with dyslexia, and any person for that matter, and multi-sensory
teaching is the best means for teaching anyone. One factor is that there
are multiple conditions that people label as "dyslexia", only one of
which is "true" dyslexia, which is defined as difficulty with phonemic
awareness, short-term memory, and processing issues with a neurological
origin (International Dyslexia Association).
People also have occular motor difficulties, inability of the eyes to
track well together in spite of a person having 20/20 vision, which
is often labeled as dyslexia. This, however, is a medical condition
requiring therapy, not a neurological processing problem.
There is also the Irlen Syndrome, which is a sensitivity to certain
portions of the light spectrum making it difficult to read the written
word on certain color papers and/or under certain lighting conditions.
These problems are treated with color-spectrum altering lenses or overlays.
This condition is also "medical" in nature, not a neurological processing
issue, but sometimes labeled as "dyslexia".
The first type of dyslexia, "true" dyslexia as defined by the International
Dyslexia Association, shows most learners are "visual" because problems
with phonemic awareness are linguistic in nature. Persons with true
dyslexia are not strong auditorily, so are seldom auditory learners.
Their primary and secondary learning styles are generally, but not necessarily
always, visual and kinesthetic. (continued below..)
The other two conditions, sometimes labeled as dyslexia, are visual
problems, in which case the person MAY actually be stronger auditorily,
rather than visually. These persons may be auditory learners, so teaching
them strictly through a "visual" style would be detrimental their ability
to learn.
One must be cautious about whether a child with dyslexia has true dyslexia,
or pseudo-dyslexia. It is also important to note that children also
may have BOTH true dyslexia AND visual problems. This makes teaching
through multisensory means even more critical.
A multisensory teaching study by M. Martini revealed that "all students
had significantly better achievements with multisensory approaches than
with either auditory or visual approaches," ("Effects of Traditional
Versus Learning-Styles Instructional Methods in Middle School Students",
Rhonda Dawn Farkus, 2003, The Journal of Educational Research, Vol 97,
No. 1). In her learning styles, multisensory study, Rhonda Farkus states,
"The power of evidence supporting the benefits of learning-style methodology
is compelling," (Farkus, 2003).
"Achievement scores of students who were taught with instructional resources
that matched their preferred modalities were statistically higher than
were the scores attained by students who were not taught with learning-styles
methods. Moreover, when students were taught with multisensory instructional
resources, although initially through their most preferred modality,
and then received reinforcement through their secondary or tertiary
modality, scores further increased," (Farkus, 2003).
So, Multi-Sensory instruction is best.. Reinforcement of learning through
multiple channels is well proved through study data. The most compelling
study I've read to date on simultaneous multisensory teaching is "Sensory
Mode and 'Information Load"; Examining the Effects of Timing on Multisensory
Processing" by Drew Tiene, Kent State University, International Journal
of Instructional Media, Vol 27(2), 2000. This study shows clearly that
hearing information, presented simultaneously with iconic visual input,
is the most effective means of instructing. Using two channels of processing
simultaneously allows the brain to process all at once and improves
recall pathways through one channel or the other. (continued below..)
As far as teaching a person with dyslexia goes, the most effective methods
are based upon Orton-Gillingham multisensory instruction geared towards
simulaneous presentation to the auditory, visual, kinesthetic, and tactile
modes of learning. You might find the study "Teaching Reading in an
Inner City School through a Multisensory Teaching Approach" (2002, Bouware-Gooden,
Dahlgren, & Joshi, Annals of Dyslexia, Vol 52), interesting to read.
Or perhaps, "Reflections. Teaching the secondary language functions
of writing, spelling, and reading" (2003, Post, Y.V., Annals of Dyslexia,
Vol 53).
One of my favorite studies is "Effects of Traditional Versus Learning-Styles
Instructional Methods on Middle School Students" (2003, Farkus, R.D.,
The Journal of Educational Research, Vol.97 No 1). Farkus conveys, "Achievement
scores of students who were taught with instructional resources that
matched their preferred modalities were statistically higher than were
the scores attained by students who were not taught with learning-styles
methods. Moreover, when students were taught with multisensory instructional
resources, although initially through their most preferred modality,
and then received reinforcement through their secondary or tertiary
modality, scores further increased," (Farkus, 2003).
Specifically for teaching persons with dyslexia, looking for the Orton
Gillingham Manual and other Orton-Gillingham related resources will
help you find information on teaching reading via learning styles based
instruction.
So, I hope this information helps you further reach your focus in determining
how best to teach persons with dyslexia.
Best Wishes! Sandy