2010-2011 APR Snapshot #4:
State Assessment Participation and
Performance of Students Receiving Special Education Services
Miong Vang • Martha Thurlow
March 2013
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2010-2011
APR
snapshot
#4:
State
assessment
participation
and
performance
of
students
receiving
special
education
services.
Minneapolis,
MN:
University
of
Minnesota,
National
Center
on
Educational
Outcomes.
Table of Contents
This brief provides a snapshot of the
participation and performance of
students receiving special education
services in statewide assessments used
for Elementary and Secondary Education
Act (ESEA) accountability. Using
federally submitted data from the
2010-2011 school year, we present
information on participation and
performance in reading and mathematics
statewide assessments administered to
grade 8 students. Links to figures
displaying statewide assessment data for
other grades are provided in this report
following Figures 1, 2, 3, and 4. Data
tables for all grade levels are
available from NCEO at
www.nceo.info/APRsnapshot/data. Data for
the unique states are not shown in the
figures of this report but are available
at
www.nceo.info/APRsnapshot/data.
Throughout this report, we use the
term “students with disabilities” to
refer to students receiving special
education services. Thus, students on
504 plans are not included in these
analyses.
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Overall participation of students with disabilities in statewide grade 8
reading assessments in all states is presented in Figure 1. Students with
disabilities may participate in the regular assessment or in assessments
designated for students receiving special education services only, which
include the alternate assessment based on alternate achievement standards
(AA-AAS), the alternate assessment based on modified achievement standards
(AA-MAS), and the alternate assessment based on grade-level achievement
standards (AA-GLAS). Total participation rates of students with disabilities
were typically 95% or higher across all states, with the average
participation rate being 97.8%. The percentages of students with
disabilities participating in other statewide assessments varied
dramatically, resulting in different rates of participation in the regular
assessment.
Those states with an active AA-MAS generally reported testing far fewer
students with disabilities on the regular assessment. In those states with
an AA-MAS, between 14.0% and 55.6% of students with disabilities
participated in the AA-MAS.
Two states reported testing students on an AA-GLAS. The percentages of
students in this assessment were relatively small, with one state having a
participation rate of 0.1%, and the other a rate of 11.1% of all grade 8
students with disabilities.
The AA-AAS is available in all 50 states for students with significant
cognitive disabilities. The participation rate in the AA-AAS varied from
1.2% to 18.5% of students with disabilities. The average rate across states
was 8.5 percent.
In most states, the test that is taken by the majority of students with
disabilities is the regular assessment. Still, with their participation in
other assessments, the participation rates of these students in the regular
assessment varied from 37.0% to 94.0%. An average of 84.0% of students with
disabilities participated in this assessment in 2010-2011 grade 8
assessments. The average participation rate was higher at lower grade levels
and lower at higher grade levels.
Participation rates in unique states that reported data varied from 87.7% to
100.0% overall (see data available at
www.nceo.info/APRsnapshot/data).
Rates for the AA-AAS ranged from 1.2% to 12.8%. There were no unique states
that reported data for the AA-GLAS or the AA-MAS assessments. Regular
assessment participation made up the bulk of the assessment activity for
students with disabilities in the unique states as well. States reported a
range of 82.0% to 95.0% participation on the regular assessment.
Figure 1. Participation Rates for Eighth
Grade Students with Disabilities on Reading
Assessments
Overall participation of students
with disabilities in statewide grade 8
mathematics assessments in all states is
presented in Figure 2. Total
participation rates were typically 95%
or higher across all states, with the
average participation rate being 97.8%.
The percentages of students with
disabilities participating in other
statewide assessments varied
dramatically, resulting in different
rates of participation in the regular
assessment.
Those states with an active alternate
assessment based on modified achievement
standards (AA-MAS) reported testing
between 10.5% and 50.0% of students with
disabilities on the AA-MAS. These states
tended to have fewer students with
disabilities participating in the
regular assessment.
Two states reported testing students on
an AA-GLAS. Participation in this
assessment was relatively small, with
one state having a participation rate of
0.3% and the other 13.0% of all grade 8
students with disabilities.
States tested an average of 8.6% of
students with disabilities on an
alternate assessment based on alternate
achievement standards (AA-AAS). The
range across states was from 3.7% to
18.0%.
In most states, the test taken by the
majority of students with disabilities
was the regular assessment. An average
of 81.3% of these students across all 50
states for 2010-2011 participated in
this assessment. The range in
participation was from 37.5% to 97.5%.
Participation rates in unique states
that reported data varied from 94.2% to
100.0% overall (see data available at
www.nceo.info/APRsnapshot/data). Rates
for the AA-AAS ranged from 1.2% to
12.8%. There were no unique states that
reported data for the AA-GLAS or the
AA-MAS assessments. Regular assessment
participation made up the bulk of the
assessment activity for students with
disabilities in the unique states.
States reported a range of 84.0% to
97.5% participation on the regular
assessment.
Figure 2. Participation Rates for Eighth
Grade Students with Disabilities on
Mathematics
Assessments
The percentage of students with
disabilities who scored at a proficient
or above level was much more variable
than participation rates across the 50
states. Proficiency rates for students
with disabilities in grade 8 in
2010-2011 ranged from 15.0% to 78.1%
(see Figure 3, with states ordered
according to the percentage proficient
or above on the regular assessment). The
average grade 8 proficiency rate across
all reading assessments was 38.1%. Twenty states reported total proficiency
rates of more than 40% and thirteen
states reported total proficiency rates
of more than 50%. Nine of these states
reported proficient scores for either an
AA-MAS or AA-GLAS.
For students with disabilities
participating in the AA-AAS, between
0.0% and 16.1% were proficient on the
AA-AAS across the 50 states (based on
the all special education students, not
just those participating in the AA-AAS).
The average percentage of students with
disabilities who were proficient or
above was 6.0%.
For students with disabilities
participating in the AA-MAS (in those
states that offered this assessment),
between 4.7% and 36.0% (based on all
students receiving special education
services) were proficient. The average
proficiency rate for students with
disabilities in these states was 15.1%.
For students with disabilities
participating in the AA-GLAS (in those
states that offered this assessment),
the average percentage of students
proficient and above (based on all
students receiving special education
services) was 4.8%. One state had a
proficiency rate of 0.0%, while the
other had a proficiency rate of 9.7%.
Proficiency rates in unique states that
reported assessment data varied from
0.6% to 23.7% overall (see data
available at
www.nceo.info/APRsnapshot/data).
Rates for the AA-AAS ranged from 0.0% to
6.7%. There were no unique states that
reported data for the AA-GLAS or the
AA-MAS assessments. Proficiency on a
regular assessment made up the bulk of
the overall proficiency rate for
students with disabilities in the unique
states. States reported a range of 0.6%
to 22.5% proficiency on the regular
assessment. Figure 3. Performance Trends for Eighth
Grade Students with Disabilities on Reading
Assessments
The percentage of students with
disabilities who scored at a proficient
or above level in mathematics was more
variable than participation rates for
mathematics. Proficiency rates for
mathematics were generally lower than
proficiency rates for reading. Figure 4
shows these rates for the 50 states,
ordered by the percentage of students
with disabilities proficient and above
on the regular assessment. Proficiency
rates ranged from 2.0% to 45.7%, with
the average across all states being
22.0%. Fourteen states reported total
proficiency rates of more than 40% and
six states reported total proficiency
rates of more than 50 percent. Ten of
these states had reported proficient
scores for either an AA-MAS or an
AA-GLAS.
For students with disabilities
participating in the AA-AAS, between
0.0% and 14.1% were proficient or above
(based on all students receiving special
education services, not just those
participating in the AA-AAS). The
average percentage of students
proficient and above was 5.9%.
For students with disabilities
participating in the AA-MAS across the
50 states (in those states that offered
this assessment), between 1.0% and 36.1%
(based on all students receiving special
education services) were proficient. The
average student proficiency rate on this
assessment was 11.1%.
For students with disabilities
participating in the AA-GLAS (in states
that offered this assessment), the
average percentage of students
proficient and above was 5.9% (based on
all students receiving special education
services). One state had a proficiency
rate of 0.0% and the other a proficiency
rate of 9.7%.
Proficiency rates in unique states that
reported assessment data varied from
0.0% to 27.7% overall (see data
available at
www.nceo.info/APRsnapshot/data).
Rates for the AA-AAS ranged from 0.0% to
8.5%. There were no unique states that
reported data for the AA-GLAS or the
AA-MAS assessments. Proficiency on a
regular assessment made up the bulk of
the overall proficiency rate for
students with disabilities in the unique
states. States reported a range of 4.1%
to 19.2% proficiency on the regular
assessment.
Figure 4. Performance Trends for Eighth
Grade Students with Disabilities on
Mathematics Assessments
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The data presented in this report
represent a snapshot of the
participation and performance of
students receiving special education
services on their states' reading and
math assessments. Variability identified
in participation and performance rates
reflects the differences in the state
assessment systems themselves, including
where the proficient cuts were set and
whether alternate assessment options
such as the AA-MAS and AA-GLAS were
available for special education
students.
It is also evident that special
education students generally are showing
higher rates of proficiency on state
reading assessment as compared to state
mathematics assessments. This finding is
similar to previous analyses of state
data (Altman, Rogers, Bremer, & Thurlow,
2010; Altman, Vang, & Thurlow, 2012;
Chudowsky, Chudowsky, & Kober, 2009); and
data from the National Assessment of
Educational Progress (NAEP) (Dee &
Jacob, 2009).
It is also apparent from this snapshot
of the participation and performance of
students with disabilities that
examining their performance levels is
more complicated than it is for students
not receiving special education
services. Students with disabilities are
proficient in varying rates across the
different assessments offered within
states. As one isolates the regular
assessment, it becomes apparent that the
scores on this assessment are likely a
major reason for that discrepancy
(whereas performance on alternate
assessments may be steadier between
content areas).
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Altman, J., Rogers, C., Bremer, C., &
Thurlow, M. (2010). States
challenged to meet special education
targets for assessment indicator
(Technical Report 55). Minneapolis,
MN: University of Minnesota, National
Center on Educational Outcomes.
Altman, J., Vang, M., & Thurlow, M.
(2012). 2008-2009 APR snapshot #1:
State assessment participation and
performance of special education
students. Minneapolis, MN:
University of Minnesota, National Center
on Educational Outcomes.
Chudowsky N., Chudowsky V., & Kober, N.
(2009) State test score trends
through 2007-08, part 4: Has progress
been made in raising achievement for
students with disabilities?
Washington D. C.: Center on Education
Policy.
Dee, T., & Jacob, B. (2009). The
impact of No Child Left Behind on
student achievement (NBER Working Paper
No. 15531). Cambridge, MA: National
Bureau of Economic Research (see
www.nber.org/papers/W15531/a>).
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