USING STUDENT GROWTH TO ASSESS COVID-
RELATED ACADEMIC IMPACT
AN OVERVIEW
Damian Betebenner, Center for Assessment
ASR/SCASS
June 14th, 2021
This work is licensed under a
Creative Commons Attribution 4.0
International License.
COVID-19 Pandemic
• Now, more than a year into the pandemic, there is strong
evidence that the pandemic is having negative academic
impacts on children nationwide.
• Negative impacts extend beyond academic impact and include
financial, social-emotional and physical impacts.
• Several states have expressed interest in using their 2021 state
summative data (ELA, Mathematics, ELP) to assess the
academic impact of the pandemic on students in their state.
• In this brief presentation I’ll provide an overview of how states
can perform this with student academic growth results.
Student Growth & COVID-19 Academic Impact
Why try to assess academic impact?
• ESSER State Plan guidance released in April 2021 required states to
Describe how the SEA will support its LEAs in identifying the extent of the impact of the
COVID-19 pandemic on student learning and student well-being, including identifying the groups
of students most impacted by the pandemic.
• Beyond federal requirements, several states have enacted legislation
requiring an assessment of the academic impact of the pandemic on student.
• But beyond state and federal requirements, assuming there has been
heterogeneous, academic impact on students, trying to ameliorate that
impact will require us to understand who was impact, in what they were
impact, and how much they were impacted.
• It’s the academic version of contract tracing.
Student Growth & COVID-19 Academic Impact
COVID-19 Pandemic: Conceptualizing
Academic Impact
• Think of the pandemic as a head-wind that slowed the progress
of students.
• As such, there are two ways to use data to detect the impact of
the pandemic.
• Status change: Compare similar grade/content area groups from 2019
to 2021. Need to take special care the groups are comparable.
• Growth change: Compare growth rates for students from 2019 to 2021
using historical norms.
• Both status and growth comparisons get at the same thing ---
the impact of the pandemic on student attainment.
Student Growth & COVID-19 Academic Impact
Pandemic related
Academic Impact:
• The difference between an
observed and a hypothetical
(counter-factual) outcome.
• Observed-Counter-factual status:
• Use 2019 status (possibly adjusted
via some imputation or matching
strategy) to compare with 2021
status (in same grade, content area,
district, school)
• Observed-Counter-factual for
growth:
• Use 2017-2019 growth (non-
pandemic) to norm 2019-2021
growth.
Student Growth & COVID-19 Academic Impact
COVID-19
Pandemic:
Understanding
Impact
Student Growth & COVID-19 Academic Impact
COVID-19 Pandemic: Academic Impact via
Student Growth
• Requirements for COVID-19 impact analysis using student
growth with state summative test (with no test data in 2020)
• Using historical data (2017 to 2019 state summative, 2019 to 2020 ELP)
establish historical growth norms (SGPs, OLS, value-tables)
• Calculate growth from 2017 to 2019 (or 2019 to 2020) using those
norms.
• When 2021 data arrives, calculate 2019 to 2021 (or 2020 to 2021)
growth using the baseline norms.
• Calculate 2019 (or 2020) and 2021 mean growth for relevant groups
(e.g., content area by grade, district, school, demographic subgroup, …)
• Compare 2019 (or 2020) to 2021 results.
• For example, with SGPs and content area by grade, 2019 mean/median SGPs
are 50. Substantial 2021 mean SGP deviation below 50 is indicative of
academic impact.
Student Growth & COVID-19 Academic Impact
What substantial academic impact looks like?
Student Growth & COVID-19 Academic Impact
Threats to validity of 2019 to 2021 group
comparison
• Whether performing 2019 to 2021 status comparisons or growth
comparison, care must be taken to ensure groups are comparable.
• In several states student participation rates in test is below the usual, minimum
95% participation rate.
• In several states there have been changes in enrollment at the state, district, and
school levels.
• Some states are allowing remote testing which may compromise the validity of
the individual student scores.
• In some states shortened forms are being administered.
• And probably many others.
• It goes without saying that analysis of data to provide sound, policy
relevant conclusions this year will be a challenge.
• Overall, I am optimistic given what I’ve seen thus far that we will rise to
the challenge.
Student Growth & COVID-19 Academic Impact
COVID-19 Pandemic: Academic Recovery
• With some understanding of the academic impact of the
pandemic the next step is plan for and monitor recovery.
• The magnitude of the impact (how much?) will indicate the
magnitude of the recovery.
• Early evidence from interim assessments suggest that in
elementary school mathematics, students in some states have lost
more than 12 weeks of learning.
• Learning loss in ELA is more modest for these interim assessments.
• Learning recovery will take on many forms (V-, U-, L-shaped
recoveries)
Student Growth & COVID-19 Academic Impact
COVID-19
Pandemic:
Monitoring
Recovery
Student Growth & COVID-19 Academic Impact
2021 Data Reporting and Use
• Recent federal guidance indicates that states are responsible to
report results from 2021 testing (however not used for
accountability)
• State reporting is, in general, highly aligned with accountability.
• Even though analyses outlined herein deal with status/growth, they
don’t necessarily align with accountability narratives.
• It is critical for leadership (at the highest level) to agree to/map out a
communication plan and then build analytics and reporting to
support that plan.
• Without a well considered, disciplined and coordinated
communication plan, accountability narratives are likely to take over.
Student Growth & COVID-19 Academic Impact
Resources
• Academic Impact White Paper: https://www.nciea.org/
sites/default/files/inline-files/
CFA_LearningLossRecoveryGrowthStatewideTesting.pdf
• SGP Analysis Source Code: https://github.com/
CenterForAssessment/SGP_Research/tree/master/
Demonstration/Learning_Loss_Analysis
Student Growth & COVID-19 Academic Impact
Questions
Student Growth & COVID-19 Academic Impact
About this copy
Using Student Growth to Assess Covid-Related Academic Impact — CCSSO SCASS, June 14, 2021.
This is an image-based copy of the original PowerPoint slides; builds and animations are flattened.