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Information
Section: Education
Article: Empirical Support
for Accommodations Most Often Allowed in State
Policy
Source:
Thurlow
& Bolt,
2001
NCEO Synthesis Report 41
[retrieved 12-24-02]
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Article
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DICTATE RESPONSE TO A SCRIBE
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Students
are sometimes offered the opportunity to orally
respond to test items and have a scribe record
their answers instead of providing a written
response. This accommodation is offered to students
with a variety of disabilities including learning
disabilities, behavioral disorders, mild mental
retardation, physical impairments, and
communication disorders.
Explanation
In
order to accurately answer test items, students
need writing skills. It is possible for test
results to inaccurately represent a students
ability in a particular subject area simply because
the students writing skills hinder his or her
ability to demonstrate achievement. For instance,
students who can accurately solve a math problem
may have difficulty demonstrating this ability if
they cannot write.
State
Use
Of
the 48 states with statewide assessment programs,
32 allow the dictated response to a scribe
accommodation. Eleven additional states allow it in
some situations, and prohibit it in others. Some
states prohibit the use of this accommodation on
writing tests, but allow it for other subject
areas. Another state specifies that students must
indicate punctuation and spell all key words when
this accommodation is used. This suggests that
there is some disagreement about whether dictated
response is a valid accommodation (Thurlow et al,
2000).
Several
surveys have addressed the scribe accommodation.
There is some evidence of change over time in the
responses to this accommodation. The earliest
survey was conducted by Gajria, Salend, and Hemrick
(1994). They surveyed 100 teachers on their
awareness, use, and perceived integrity of a
variety of accommodations and received responses
from 64 of them. Gajria et al. found that 82.8% of
these respondents were aware of the dictated
response accommodation, 50% reported using it in
their classrooms, and 67% thought that it
maintained the integrity of the test. It was ranked
31st of 32 modifications in terms of ease of
use, and 28th in terms of
effectiveness.
Results
of the Jayanthi et al. (1996) survey (401
respondents of 708 surveyed) indicated that of the
24 accommodations studied, allowing dictated
responses for tests was rated as easy and somewhat
helpful to provide. Overall, 21% of the teachers
who responded indicated that they currently use
this accommodation in their classrooms.
Lambert,
Dodd, Christensen, and Fishbaugh (1996) surveyed
rural secondary teachers, asking about their
willingness to provide and their current use of the
dictated response accommodation. Of the 171
teachers surveyed, 121 surveys were returned.
Allow the student to dictate answers to a
proctor ranked tenth among several
accommodations in terms of the percentage of
teachers who had provided the accommodation in the
past. Also, the average rating of willingness to
provide this accommodation was 4 on a 1-5 rating
scale, 5 being very willing to
provide.
Most
recently, Hollenbeck, Tindal, and Almond (1998)
surveyed 633 regular and special educators, of
which 166 responded. They found that 85% of the
teachers who returned surveys had correct knowledge
about this accommodation, and 71% reported using
this accommodation.
Empirical
Research
A
limited amount of research has been conducted on
the dictated response accommodation. Three
empirical studies and four descriptive studies on
the use of this accommodation for K-12 students
were identified. Two of the empirical studies
focused only on story writing, while the other
investigated the effects of dictation on a math
assessment. The four descriptive studies
investigated the effects of accommodations on the
scores of students with disabilities in the
statewide assessments in Maryland and Kentucky, and
were included due to the limited amount of
empirical research available.
Fuchs,
Fuchs, Eaton, Hamlett, and Karns (2000) studied the
effects of the encoding accommodation
(teacher wrote student responses) on
math problem solving curriculum based measures
(CBM) scores of students both with and without
learning disabilities. Results indicated that this
accommodation had a significantly greater impact on
the scores of students with learning disabilities
than those without learning
disabilities.
MacArthur
and Graham (1987) studied the differences between
stories written by 5th and 6th grade students with
learning disabilities under handwritten,
word-processed, and dictated response modes. Each
student composed a story in each of the three
modes. Results indicated that the dictated stories
were longer, of higher quality, and had fewer
grammatical errors than handwritten or
word-processed stories. This study suggests that
dictating a story helps to free the student from
spelling, penmanship, punctuation, and
capitalization concerns, and allows students to
express their ideas more quickly. Hidi and Hildyard
(1983, as cited in MacArthur and Graham) conducted
a similar study on students of average achievement
in grades 3 and 5. Results showed an increase in
the length of stories and essays, but no
differences in terms of quality. MacArthur and
Graham (1987) suggest that when the
mechanical and conventional demands of
producing text are removed, learning
disabled students compose more fluently and with
better results.
Tippets
and Michaels (1997) studied the factor structure of
the reading and language arts sections of the
Maryland statewide assessment for 3rd, 6th, and 8th
grade students. Students were assigned to
accommodation categories according to their
Individualized Education Programs (IEPs). Analysis
of test scores indicated that students receiving
the dictation accommodation in combination with
other accommodations (read aloud, extended time,
etc.) performed better than students not receiving
any accommodations. The average scores for students
receiving the dictated response accommodation were
better than students who wrote their own responses.
A concern that emerged was whether scribes were
encouraging students to elaborate on responses,
helping students organize their thoughts, or
facilitating writing mechanics such as
capitalization and punctuation skills. However,
overall, the factor structures that emerged from
accommodated and non-accommodated tests in this
study were similar.
Koretz
(1997) performed an in-depth study of the effects
of the dictated response accommodation on the
scores of students in the Kentucky statewide
assessment system. Results indicated that the
dictated response accommodation had a large impact
on scores for students with learning disabilities,
behavioral disabilities, and mild mental
retardation, especially in social studies, reading,
and science. In a second study of this assessment
system, Koretz and Hamilton (1999) found this
accommodation to have somewhat less of an impact on
scores of students with disabilities.
Trimble
(1998) studied the effects of the dictation
accommodation in combination with other
accommodations on the scores of 4th, 8th, and
11-12th grade students taking the statewide
assessment in Kentucky. For 4th graders, the
dictated response accommodation produced average
scores above that of the total population,
including students without disabilities. For 8th
and 11th graders, students receiving the dictated
response accommodation scored on average higher
than those of students with disabilities not
receiving the accommodation, but not above the
average score of all students.
Controversy
Research
on the dictated response accommodation for students
with disabilities in the K-12 range has been
limited and rather inconclusive. Although students
with disabilities appear to receive higher scores
on a variety of tests when using this
accommodation, it is unclear whether the test
scores obtained using this accommodation as
implemented are valid. For students who could
physically not respond without a scribe, dictated
response seems like an appropriate accommodation to
allow. Also, when a test is not meant to measure
certain writing skills, it also seems like a
legitimate accommodation. Contrary to this, if a
test is designed to measure grammar and other
specific writing skills, this accommodation may be
less valid. Furthermore, teachers appear to be
concerned about the difficulty of implementation,
and consider it to be one of the least effective
accommodations.
Recommendations
- The dictated response
accommodation should be provided to students for
whom it is determined will benefit from this
accommodation on tests not specifically designed
to measure writing ability that includes
specific skills such as spelling.
- If students are unable to
handwrite, but can efficiently type on a
computer, a computer response accommodation
should be considered prior to a dictated
response accommodation.
- When the dictated
response accommodation is allowed, scribes
should be carefully trained in how to record
responses (e.g., whether students must indicate
spelling, punctuation, etc.). Scribes should
also be monitored to be certain that
students verbatim responses are
recorded.
- Scribes should be
familiar with the test so they can easily record
student answers (CEC, 2000).
- More research should
examine the effects of this accommodation on the
test scores of students with and without
disabilities.
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EXTENDED TIME
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Students
with disabilities are often allowed extra time to
complete tests that are normally administered under
timed conditions. This accommodation is frequently
given in addition to other common accommodations
(read aloud, Braille, large print, etc.), and is
offered to students with a variety of disabilities.
Extended time is often understood as
unlimited time although in some cases
it simply means that a specified amount of time is
added to the normal time allotted for students to
complete the test. Research has used
both.
Explanation
Deficits
in information processing rates are common among
students with learning disabilities (Huesman,
1999). When a test is timed, students with learning
disabilities may not be given enough time to show
what they know and can do. Students with other
disabilities, similarly, may require extra time if
their disability hinders their ability to respond
in a timely manner. Extending the amount of time
that a student has to complete a test, therefore,
can help to alleviate these problems, and
consequently can make the test a more accurate
measure of the students level of
achievement.
State
Use
Of
the 48 states with statewide assessment programs,
32 allow the extended time accommodation. Five
additional states allow it in some situations, and
prohibit it in others. Two other states prohibit
the use of extended time. This suggests that there
is some disagreement about whether extended time is
a valid accommodation (Thurlow et al.,
2000).
Survey
Research
Several
surveys have explored the extended time
accommodation. The earliest, by Gajria et al.
(1994) surveyed 100 teachers on their awareness,
use, and perceived integrity of the accommodation.
They found that 93.8% of the 64 teachers who
responded were aware of the extended time
accommodation, 90.6% reported using it in their
classrooms, and 79.7% thought that it maintained
the integrity of the test. It was ranked 14th of 32
modifications in terms of ease of use,
and 15th in terms of effectiveness.
The
Jayanthi et al. (1996) survey responded to by 401
general education teachers (of 708 sent) indicated
that allowing extended time for tests was rated as
easy and helpful to provide. Overall,
74% of the teachers who responded indicated that
they currently use the extended time accommodation
in their classrooms.
The
Lambert et al. (1996) survey of 171 rural secondary
teachers found that for 121 respondents, extended
time ranked first among several accommodations in
terms of the percentage of teachers who had
provided the accommodation in the past. The average
rating of willingness to provide this accommodation
was 4.4 on a 1-5 rating scale, 5 being very
willing to provide.
Finally,
the Hollenbeck et al. (1998) survey of 633 regular
and special educators found that 59% of the 166
teachers who returned surveys had correct knowledge
about this accommodation. They also found that only
13% reported using this
accommodation.
Empirical
Research
Extended
time is one of the most widely researched testing
accommodations. Chiu and Pearson (1999) conducted a
meta-analysis of 18 studies on this accommodation
(including primary, secondary, and post-secondary
studies) and found that the majority of studies
looked at the effects of extended time on the test
scores of students with learning disabilities.
Extended time accommodation studies often examine
whether there is a significantly greater effect of
the accommodation on the scores of students with
disabilities versus the scores of students without
disabilities. Overall, Chiu and Pearson (1999)
found a .07 effect size supporting the use of the
extended time accommodation for students with
disabilities over students without disabilities.
Some studies have found a differential impact of
the accommodation according to student disability
status; others have found no differential
impact.
Several
studies examined the effects of extended time on
test scores of students with disabilities in
elementary, middle, and high school. Some of these
studies examined the effects of the extended time
accommodation on tests in separate content areas,
including language arts and math. Others have
looked at the effects of this accommodation on
scores from standardized tests covering multiple
subject areas.
Math.
Eight studies were identified that examined the
effects of extended time on math test scores.
Gallina (1989) found that elementary students with
Tourettes syndrome scored in the average
range on untimed math tests, but performed poorly
on timed math tests. Centra (1986) found that
students with learning disabilities derived
significantly greater gains from extended time on
the math section of the Scholastic Aptitude Test
(SAT) than students without learning disabilities.
Furthermore, Lewis and Green (1999) found there to
be relatively few items displaying differential
item functioning (DIF) for students with
disabilities receiving the extra time accommodation
on a math test. Finding few DIF items suggests that
the accommodation did not change the underlying
construct of the test.
Contrary
to these findings that provide support for the use
of the extended time accommodation for students
with disabilities, Marquart (2000) found there to
be no significant increase in math test scores for
eighth grade students when receiving the test under
an extra time condition (40 min) as opposed to a
standard condition (20 min). This non-effect was
found for all three groups of students studied
(students with disabilities, students without
disabilities, and at-risk students). Students,
however, were found to prefer the extended time
condition.
Munger
and Loyd (1991) also found that 5th grade students
with disabilities (both learning and physical) were
not differentially affected by the untimed
condition on a math test when compared to students
without disabilities. Similarly, Montani (1995)
found that both low achieving and normally
achieving 3rd grade students benefited from
extended time, and there was no significant
difference in effect among the two groups of
students. Murray (1987) looked at the effects of
the untimed condition on spatial test scores of
boys ages 12-14 years. Groups included: (a) boys
without learning disabilities + boys with learning
disabilities and average achievement, and (b) boys
with learning disabilities and low achievement.
Results indicated that the first group performed
better in the untimed, but not in the timed
condition.
Taken
altogether, the results of these studies are
inconclusive. However, results of a study by Fuchs,
Fuchs, Eaton, Hamlett, and Karns (2000) may provide
a better understanding of the effects of extended
time on math tests. This study found that 4th grade
students with learning disabilities did not
differentially benefit from extended time on
concept and application problems, but did
differentially benefit from extended time on more
innovative problem-solving type items. This
suggests that on certain types of math problems,
extended time may be more influential for students
with disabilities.
Language
arts. Five studies were identified that
examined the effects of the extended time
accommodation on language arts tests. Munger and
Loyd (1991) found that 5th grade students with
physical and learning disabilities were not
differentially affected by the amount of
speededness on a language use and
expression test when compared to students without
disabilities. Fuchs, Fuchs, Eaton, Hamlett,
Binkley, and Crouch (2000) found that the extended
time accommodation did not benefit fourth grade
students with learning disabilities more than
students without disabilities on reading tests.
Huesman and Frisbie (2000) found that the test
scores of students with learning disabilities on
the reading section of the Iowa Tests of Basic
Skills did significantly increase in the extended
time condition; however, the scores of students
without disabilities who were given extended time
and told to take time and work
carefully also significantly increased.
Another important finding in their study was that
the amount of extended time that students with
learning disabilities required varied among
individuals.
Perlman,
Borger, Collins, Elenbogen, and Wood (1996) found
that fourth grade students with learning
disabilities and IEPs requiring the extended time
accommodation finished the reading test within the
recommended time limit, but that eighth graders
with learning disabilities took substantially more
time, and scored higher when they did use extra
time. Overall, the results of the Perlman et al.
(1996) study suggest that the tests may be more
reliable when administered without time limits, and
that merely knowing unlimited time is available may
yield higher scores even if no additional time is
used. Finally, Lewis and Green (1999) found that
there were relatively few items that displayed DIF
for students with disabilities receiving extra time
on a language arts tests, which suggests that the
same construct was being measured under the
accommodated condition. Altogether, these studies
seem to suggest that although there appears to be
no definitive answer to the question of whether
extended time is significantly better for students
with disabilities, this accommodation may make the
test results more valid for all
students.
Ziomek
and Andrews (1998) studied the effects of the
extended time accommodation for students who had
taken the American College Test (ACT) twice, and at
least once under extended time conditions. Results
indicated that they performed better under the
extended time condition. The authors concluded that
scores administered under non-standard conditions
should continue to be flagged until
score comparability can be determined; however,
this recommendation recently has been negated. The
Educational Testing Service (ETS) decided to stop
flagging accommodated tests.
Controversy
Research
on the extended time accommodation for students
with disabilities in the K-12 grade range has been
inconclusive. Although students with disabilities
appear to gain from the use of this accommodation
on a variety of tests, it is also true that
students without disabilities display similar
gains. For math tests, it appears that differential
gains for students with disabilities may be evident
on certain types of items. On reading tests, the
research has provided less direction. Limited
differential effects for students with
disabilities, as opposed to students without
disabilities, were found for this accommodation.
One study suggested both groups of students benefit
from extended time. It may be that the underlying
question is whether the particular test is intended
to measure how fast students can complete test
items. If tests are meant to measure rate of
completion, then extended time is not a valid
accommodation. However, if rate of test completion
is not meant to be evaluated, extended time may be
considered more valid.
In
this synthesis, studies involving extended time in
addition to other accommodations were not examined
in depth. It is understandable that extended time
might be a valid accommodation for students who are
also having the test read aloud, reading large
print, etc. The question of whether extended time
alone is a valid accommodation for students with
disabilities remains somewhat
unanswered.
Recommendations
- The extended time
accommodation should be allowed to students for
whom it is determined will benefit from this
accommodation on tests not specifically designed
to measure rate of test-completion.
- The amount of extra time
necessary may vary among students; it may be
important to determine for each student
individually the amount of extra time that is
most desirable. Some students may experience
fatigue from a longer test, and others may
benefit.
- Students who require this
accommodation may need to take the test in
another room (CEC, 2000).
- The extended time
accommodation should be allowed when other
accommodations provided necessitate extended
time (e.g., read aloud, tape recorder,
etc.).
- When only some students
are allowed access to this accommodation, it may
be necessary to indicate that they received this
accommodation in reporting results.
- Test-makers should
determine whether test-completion rate is of
essence to what they are testing. If it is
determined that testing rate is not intended to
be measured, perhaps all students should be
given the amount of time they need to complete
the test.
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INTERPRETER FOR INSTRUCTIONS
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Students
with hearing impairments are often allowed to have
an interpreter communicate test instructions in
sign language. Although entire tests (directions
and items) may be communicated to students through
interpreters, for the purpose of this summary, we
will refer to using interpreters to communicate
only test directions. According to Bourquin
(1996), interpreting is the process of
receiving a message in one language and
transmitting an equal meaning into a second
language. The form of interpretation used
will depend on the language preferences of the
student (e.g., American Sign Language, finger
spelling, signing + speech, etc.).
Explanation
For
students to demonstrate their knowledge and perform
well on tests, they must understand what the test
requires them to do. Students with hearing
impairments cannot understand orally communicated
test instructions unless they are able to lip-read
or are provided an interpreter who can translate
the spoken directions into a language that they can
understand. Through the use of an interpreter for
test directions, tests can measure achievement
rather than sensory deficits of students with
hearing impairments.
State
Use
Of
the 48 states that have statewide assessment
programs, 34 allow interpreter for
instructions as a testing accommodation. Two
additional states allow this accommodation on
certain tests, but not on others. One other state
prohibits the use of this accommodation (Thurlow et
al., 2000).
Survey
Research
Petronio
(1988) interviewed 10 students with deaf-blindness
to find out what they needed and wanted most from
interpreters. Results indicated that students
wanted information conveyed in the language that
they most easily understood. A number of students
also needed special modifications to the normal
manner of interpreting due to tunnel vision or
problems viewing interpreters at a distance.
Students also emphasized the need for interpreters
to convey visual information about relevant things
going on in the classroom. Finally, Petronios
results indicated that students who had used
interpreters for three or more years were the most
satisfied with them; those who were new to using
interpreters were more easily
frustrated.
Empirical
Research
Very
limited empirical research exists on the use of an
interpreter specifically for communicating
achievement test instructions to students with
hearing impairments. Because of this, other studies
that examined adapting tests for students with
hearing impairments were examined. Ray (1982)
conducted a study of adapting the Weschler
Intelligence Scales for Children-Revised (WISC-R)
for students with hearing impairments. The
adaptation involved using additional sample items
prior to conducting each subtest, as well as using
alternate instructions in which the directions were
signed to the student. The directions were also
modified in order to avoid using words that were
not easily translated into sign language. Results
indicated that when these adaptations were made,
deaf children scored on average the same as other
students on the performance scale of the
WISC-R.
Sullivan
(1982) similarly studied the effects of
accommodations on the WISC-R for students who were
deaf. Each student in the study had half of the
subtests communicated via Total Communication
(simultaneous verbal and sign language), and half
of the subtest directions communicated verbally
with gestures. This study found that WISC-R
Performance Scale scores were higher when
directions were communicated via Total
Communication than when communicated only verbally
and gesturally. An additional study (Sullivan,
1982) showed Total Communication of directions
resulted in significantly higher scale scores than
pantomiming directions. However, results also
suggested that the population of students with
hearing impairments is not homogeneous; adaptations
therefore must be individualized.
Benderson
(1988, as cited in Gorden, Stump, and Glaser, 1996)
found that the scores of students with hearing
impairments who were given special administrations
of the Stanford Achievement Test (SAT) did not
over- or under-predict their college achievement.
For other students given special administrations,
there was a great deal of fluctuation in terms of
how well the test scores predicted future
achievement.
Controversy
Providing
an interpreter for instructions to students with
hearing impairments appears to be a very reasonable
testing accommodation. Students need to be able to
comprehend task demands in order for them to
demonstrate what they know and can do on a test.
Perhaps the only controversy identified has to do
with the quality of the interpretation. If
interpreters do not communicate directions
accurately to students with hearing impairments,
the accommodation does not meet its intended
purpose.
Recommendations
- An interpreter for
instructions should be provided to students with
hearing impairments who will benefit from such
communication.
- Interpreters should be
trained professionals (Bourquin, 1996), and
should sign the instructions exactly as given
(Ray, 1982).
- Interpreters should be
aware of the unique needs of the students they
are serving; different students may prefer
differ language systems.
- Interpreters should check
to be sure that the correct message is received
by the student.
- Some words in the
standardized directions may not be easily
translated into sign language. Test developers
should avoid using such words and phrases, and a
standard procedure should be developed for how
interpreters should communicate directions if
such words and phrases are
necessary.
- Students should have
experience using an interpreter prior to the
testing situation.
- More empirical research
is necessary to demonstrate effective ways of
adapting standardized tests for students with
hearing impairments.
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LARGE PRINT EDITION OF A TEST
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Large-print
editions of tests are frequently used to
accommodate students with visual impairments. Burns
(1998) states that large-print applications are
also used by students who are distracted by
cluttered test formats and by very young children.
Research studies have defined large-print in
several similar ways: 14-point Helvetica
font (Mick, 1989), double the size of
regular print (Burk, 1999), and
16-point type (Grise, Beattie, &
Algozzine, 1982).
Explanation
Few
academic tests are developed with the intent to
measure either visual abilities or a students
degree of distractedness. However, the way students
are currently tested requires that they have
adequate visual abilities and that they attend well
to regular print tests. Consequently, the score of
a non-accommodated student with a visual impairment
on a reading comprehension test may reflect his or
her visual difficulties rather than his or her
comprehension skills. A large-print edition of a
test can ensure that the students academic
abilities rather than his or her visual abilities
are measured.
State
Use
Of
the 48 states that have statewide assessment
programs, 38 allow large print as a testing
accommodation (Thurlow et al., 2000). Two
additional states allow it in some situations but
not others. One of these states allows large-print
only if it is not offered in addition to the
extended time accommodation. None of the states
that allow large print indicate that it can be used
only by students with visual
disabilities.
Survey
Research
The
Jayanthi et al. (1996) survey of 708 general
education teachers indicated that the 401
responding teachers found the large-print testing
accommodation both helpful and easy to provide.
Overall, 9.8% of the teachers who responded
indicated that they currently use the large-print
accommodation in their classrooms.
Empirical
Research
Students
with visual impairments. Several studies on
large-print accommodations have focused on
secondary and post-secondary students with visual
impairments. A few of these studies have suggested
that when using the large-print accommodation,
students with visual impairments score more like
students without disabilities taking a standard
administration of the Graduate Record Exam (GRE)
(Bennett, Rock, & Jirele, 1987). Bennett, Rock,
and Kaplan (1987) found no significant differences
in SAT item functioning for students with visual
impairments taking a large-print edition of the
SAT. These results support the idea that the large
print accommodation does not affect the validity of
academic tests.
Not
all of this research, however, has been supportive
of the large-print accommodation. Rock, Bennett,
and Jirele (1988) identified problems in fit with
the three-common-factor model of the GRE for
students with visual impairments taking a
large-type, extended time administration when
compared to students without disabilities and
students with visual impairments taking the
standard administration. They found that the
overall scores of students with visual impairments
taking the large-type edition of the GRE exhibited
lower intercorrelations with the verbal factor of
the test than the scores of groups receiving a
standard administration. Because students
self-selected the large-print exam, it is unclear
whether these test differences were due to the
severity of visual impairments, or whether the
large-type accommodation actually influenced test
validity. The authors suggest that the reading task
may be more difficult for large-print readers
because large print items may be cut off at the end
of a page and continue on the next page. This may
interfere with the students construction of
item meaning.
Only
one study was identified that used the large-print
accommodation with young students with visual
impairments. Coleman (1990) studied 24 students (7
large print readers, 7 Braille readers, and 10
regular print readers) and found that large print
readers had more difficulty with length measurement
tasks than did the other readers. However, he
concluded that it was vision problems rather than
the large-print that accounted for these
results.
Although
not pertaining directly to the specific effects of
the large print accommodation, Wright and Wendler
(1994) documented that students who received the
large-print accommodation on a Stanford Achievement
Test (SAT) field trial required up to twice the
normal time to complete the test. The extra time
necessary was suggested to be due to visual
processing deficits.
Students
with learning disabilities. The use of the
large-print accommodation by students with learning
disabilities has also been studied. The majority of
these studies suggest that the large-print
accommodation does not have a significant effect on
test scores (Beattie, Grise, & Algozzine, 1983;
Burk, 1999; Florida Department of Education, 1982;
Fuchs, Fuchs, Eaton, Hamlett, Binkley, &
Crouch, 2000; Grise, Beattie, & Algozzine,
1982; Mick, 1989). In one study, large-print did
have an effect on scores. Perez (1980) selected
three modified presentation modes (regular print,
large print, and audio support) for items from
Floridas Statewide Student Assessment and
conducted these modified tests with 48
secondary-level students with learning
disabilities. Findings indicated that large-print
presentation resulted in the highest levels of
performance overall. Performance with large print
was significantly higher than performance with
regular print, as well as higher than performance
with audio support.
In
all but one study, therefore, the large-print
accommodation seemed to have no effect on scores of
students with learning disabilities. It is
important to note that contrary to the studies of
students with visual impairments, none of these
studies involved a decision-making process whereby
individual students large-print needs were
addressed. Perhaps if more attention had been given
to identifying which students would benefit from
the accommodation, the accommodation would have had
more of an effect for students with learning
disabilities.
Controversy
Overall,
it appears that state policymakers and educators
agree that large-print is a useful accommodation.
Furthermore, most studies suggest that this
accommodation does not unfairly affect
students scores. Perhaps the most important
point is that large-print test booklets can be less
user-friendly than regular print tests. They are
often much heavier than normal tests, and require
more page-turning. Students using large-print test
booklets have indicated that they do not like how
heavy they are (Florida Department of Education,
1982). Additionally, more research may be needed on
how this accommodation affects the test-validity of
very young children, a group of students that Burns
(1998) states often use large print.
Recommendations
- The large-print
accommodation should be offered to any student
who it is determined will benefit from the
accommodation.
- When determining the
large print needs of a student, the best
approach is to experiment with different point
and font sizes to decide which text best meets
the students needs (Burns,
1998).
- Students receiving the
large-print accommodation should have adequate
practice taking tests in this format to be
familiar with the extra page turning that may be
required.
- Tests that are translated
into large print need to be checked to make sure
no inappropriate line breaks or measurement
tasks are included. Make sure that items are
grouped as much like the original as possible
(CEC, 2000).
- Students who use the
large-print accommodation may also require
additional time due to visual processing
difficulties.
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Information
Section: Education
Article: Empirical Support
for Accommodations Most Often Allowed in State
Policy
Source:
Thurlow
& Bolt,
2001
NCEO Synthesis Report 41
[retrieved 12-24-02]
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