For children with ADHD, succeeding academically is often especially
difficult. In fact, numerous studies have documented that academic
underachievement is one of the most frequent consequences of the
disorder.
There are a variety of reasons why this may occur. First,
traditional instructional methods during elementary school may not be
conducive to promoting learning in many students with ADHD.
Second, a significant percentage of children with ADHD also have
specific learning disabilities; the presence of a learning disability
can make it even more difficult for a child to acquire the basic
academic skills needed to succeed in school.
Even when specific learning difficulties are not present, however,
problems attending in the classroom can interfere with the acquisition
of academic skills and knowledge. This has already been clearly
demonstrated in a number of published studies, and one can easily
imagine that a child who struggles with attention in class would fail
to master these skills as well as classmates, even when the child was
equally capable intellectually. As a result, this child would be
less prepared to succeed in subsequent grades, and a downward spiral
could have already begun.
One plausible approach to prevent this from occurring would be to
identify children with attention difficulties during first grade, and
provide them with extra assistance so that they acquire the critical
skills necessary for academic success. For example, because attention
problems may interfere with their mastering critical early reading
skills, perhaps specialized tutoring would help them to learn things
they would otherwise miss out on, and thus provide a foundation for
more solid academic success.
This was the premise of a study that my colleagues and I reported last
year in the Journal of Abnormal Child Psychology (Rabiner, Malone, et
al.,(2004). The impact of tutoring on early reading achievement in
children with and without attention problems. Journal of Abnormal Child
Psychology, 32, 273-284). Participants in this study were 581
children who were part of a larger study designed to prevent the
development of serious conduct problems in children at risk for this
outcome because of early behavior difficulties.
Children randomly assigned to a treatment or control group; those in
the treatment group received a comprehensive set of interventions
designed to prevent the development of conduct problems. Of
particular relevance to this study was 90 minutes of individual reading
instruction that they received over the entire first grade year.
Children who were randomly assigned to the control group received no
such assistance.
All participants completed a standardized assessment of reading ability
before and after first grade. In young children, such assessments
examine the ability to recognize letters, awareness of letter-sound
combinations, and to read simple words. Children who scored
poorly on this measure prior to first grade were thus starting out with
evidence of difficulty in their early acquisition of important reading
skills. The assessment completed at the end of the year allowed
us to determine how much progress in reading each child had made.
In addition to these reading assessments, teachers also completed a
standardized behavior rating measure on each child at the end of first
grade. Among the items rates were the inattentive symptoms of
ADHD. This was not intended to provide a formal diagnosis for any
child, but simply to quantify the level of attention difficulties
during the year that had been observed.
As noted above, half the children received reading tutoring during
first grade. This was a fairly intensive intervention and
consisted of 3 30-minute sessions per week over the entire year.
The tutoring program emphasized a phonics-based, mastery-oriented
approach to the development of initial reading skills. Tutoring
was provided by paraprofessionals who had received over 40 hours of
training in the program and who were closely supervised during the year.
Our particular interest in this study was to examine whether the
presence of attention difficulties resulted in tutoring being less
helpful, both for children with and without evidence of early reading
problems. The primary question of interest was thus whether the
benefits children derived from tutoring depended on their level of
attention problems. We made the following predictions:
- Children without early reading problems but with attention
problems will fall behind in reading if they do not receive tutoring;
this hypothesis was based on prior findings that attention problems
interfere with the acquisition of early reading skills.
- Children without early reading problems but with attention
problems who receive tutoring will make adequate progress in reading
during the year; this hypothesis reflected our belief that tutoring
would provide these children with skills they would otherwise miss out
on and enable them to keep pace with their peers.
- Children with early reading problems but without attention
problems who receive tutoring will make excellent progress during the
year; this hypothesis reflects the fact that this was a well validated
tutoring program that would help children struggling in their early
reading development.
- Children with early reading problems and attention problems who
received tutoring would progress less, but would still show clear signs
of progress relative to similar children who did not receive tutoring;
this hypothesis reflected our belief that although attention
difficulties might somewhat undercut the beneficial effects of
tutoring, these benefits would still be apparent within this group.
RESULTS
Do the benefits children derived from tutoring depended on their level
of attention problems?
The results we obtained indicate the answer to this question is clearly
yes. Specifically, we found that at low levels of attention
difficulties, children who received tutoring had substantially higher
achievement scores after first grade than children who were not
tutored. As children's attention difficulties approached the
level that is often seen in ADHD, however, the beneficial affects of
tutoring were substantially reduced. Because we controlled for a
number of other factors that may have influenced children's reading
achievement, including IQ, parental involvement in school, there is a
strong basis for concluding that attention difficulties were the
critical factor in whether or not tutoring was likely to be beneficial.
What about results for our specific hypotheses?
Hypothesis 1 - Children without early reading problems but with
attention problems will fall behind in reading if they do not receive
tutoring;
This hypothesis was supported. By the end of first grade,
children with no early reading problems but who were inattentive during
first grade had reading achievement scores that were now significantly
below other children.
Hypothesis 2 - Children without early reading problems but with
attention problems who receive tutoring will make adequate progress in
reading during the year;
We found partial support for this hypothesis. These children did
not fall as far behind as children with attention problems who were not
tutored, but they also did not make as much progress as children
without attention difficulties. In fact, if the trend we observed
continued for another year, they would have fallen significantly behind.
Hypothesis 3 - Children with early reading problems but without
attention problems who receive tutoring will make excellent progress
during the year;
This hypothesis was strongly supported - in fact, by the end of the
year, reading scores for these children were no longer significantly
below average. This provided clear evidence that the tutoring
program was effective for children who entered first grade with early
signs of reading difficulty, but who were not inattentive.
Hypothesis 4 - Children with early reading problems and attention
problems who received tutoring would progress less, but would still
show clear signs of progress relative to similar children who
did not receive tutoring;
The results we obtained here were quite unexpected. To our
surprise, we found that for children with both early reading
difficulties and significant attention problems, there was no evidence
of any benefit from tutoring. That is, children with these
characteristics were still far below average in reading at the end of
first grade, regardless of whether they had been tutored. In
fact, those who were tutored did not score any higher than those who
were not.
DISCUSSION
We began this study hoping to document that identifying children with
attention problems during first grade, and providing these children
with specialized tutoring, would enable them to make good progress in
the acquisition of early reading skills.
To our surprise and disappointment, however, this was not the
case. Although tutoring was quite helpful for students with good
attention skills, children with attention difficulties were found to
benefit far less. In fact, among children with both attention
problems and early reading difficulties, we found no evidence of any
benefit from tutoring.
There are several reasons why these results should not be interpreted
to mean that tutoring and other forms of specialized academic help are
a waste of time for children with ADHD. First, we were not
working with a diagnosed population. Second, participants in this
study also had high levels of acting out behavior problems, which is
not the case for many children with ADHD. Third, our sample was
restricted to first graders and it is quite possible that tutoring
older children with attention difficulties would be more
beneficial. Fourth, the tutoring we provided was restricted to
reading, and tutoring in other academic subjects may have been more
helpful. Fifth, and most importantly, it is possible that the
specific tutoring program we used would need to be modified to provide
greater benefits to students who struggle with attention difficulties.
Because of all these issues, it is definitely not the case that parents
and educators should stop pursuing efforts to provide extra academic
help for students with ADHD. Doing so would represent a strong
misreading of what can be concluded from this study.
What these results do clearly suggest, however, is that we cannot
assume that academic interventions that are quite helpful for students
with academic problems but good attention skills will prove equally
helpful to students who also struggle with attention
difficulties. Thus, the results underscore the pressing need to
develop and research alternative interventions that may be more
effective in promoting academic success for students with attention
difficulties. In fact, an unfortunate truth in the current
research literature is that there is currently no intervention for
children with ADHD that has been conclusively demonstrated to promote
long-term gains in academic achievement.
As a result of this study, I chose to pursue research on alternative
interventions to boost academic achievement in students with attention
difficulties. Currently, I am getting a study underway in which
we will test whether computerized attention training and computerized
instruction in basic academic skills will help inattentive first
graders make better academic progress. The results from this
study are at least 2-3 years away, and hopefully promising results from
similar types of investigations will be published in the interim.
If they are, I will be sure to include them in Attention Research
Update.