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Research
Our Study
In 1998 a research program was
initiated at Tennessee Technological University (TTU) involving
pre-college students who were attending the university for
remedial
training. Forty-one volunteers were divided into two nearly equal groups for
the purpose of gathering statistically relevant data. All were checked for ICS
prior to starting the program. Group I was provided blinking glasses which alternately
occluded each eye at a frequency determined for the individual. Group II was
not provided glasses. Both groups underwent the normal reading training provided
by the university remediation program for one month. At the end of the month,
the group procedures were reversed. Group I continued on without the glasses
and Group II began the eye occlusion therapy. The results of this study have
been reported in a paper in The Journal of Optometric Vision Development and
were presented by the TTU researchers at the NADE conference in Biloxi, Mississippi.
A summary of the findings in this research follows:
"The Academic Development program at TTU works with under-prepared university
students to bring them up to speed in math, reading, or writing --- or any
combination of these areas. These students are considered `at-risk,' both academically
and in terms of how long they remain in school. Typically, these are the students
who would have dropped out of college by the end of the first semester, if'
not before.
The Intermittent Central Suppression study that was conducted at Tech involved
Adult Developmental Program Reading Students. Dr. Miller evaluated these students
for Intermittent Central Suppression and found that 90% of them had the condition
to a degree that would likely interfere with their ability to accurately read
and comprehend the printed word.
Of the 41 students who volunteered to participate
in the study , 72% no longer tested positive for Intermittent
Central Suppression at the end of' 30 hours of treatment.
All of the students enrolled in reading, whether they
participated in the study or not, were required to
do the same work, which included 30 hours of outside
reading:
This study was small because it was a pilot study with extremely limited funds,
but the findings are very promising, even though such a small study doesn't
give results as accurately as those from a larger study group.
Of the students who participated in the study, 76.5%
had Ending Reading Comprehension Test scores -- at
the conclusion of 30 hours of treatment -- of greater
than or equal to 28, which is considered passing on
this particular test. Only 54.2% of the control group
achieved a passing score or higher. Of the students
who completed the training at TTU during the fall of
1998, 73% were still in school after 1 year (99F).
All of those who were enrolled after 1 year have also
enrolled for spring 2000.
In the control group, only 57.3 % were still in school
after 1 year. Our most recent check indicates that
only 47.9% of the control group are still enrolled
for spring 2000.
A difference is also evident in Grade Point Averages.
The average GPA for the study group is 3.34 out of
a possible 4.0. The average GPA for the control group
is 2.94."
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