Abstract: Replicated Evidence of Racial and Ethnic Disparities in Disability Identification in U.S. Schools (Society for Prevention Research 27th Annual Meeting)

220 Replicated Evidence of Racial and Ethnic Disparities in Disability Identification in U.S. Schools

Schedule:
Wednesday, May 29, 2019
Pacific N/O (Hyatt Regency San Francisco)
* noted as presenting author
Paul L. Morgan, PhD, Professor of Education, The Pennsylvania State University, University Park, PA
Adrienne D. Woods, PhD, Postdoctoral Research Scholar, The Pennsylvania State University, University Park, PA
Yangyang Wang, MA, Doctoral Student, The Pennsylvania State University, University Park, PA
George Farkas, PhD, Distinguished Professor, University of California, Irvine, Irvine, CA
Marianne M. Hillemeier, PhD, Professor of Health Policy and Administration and Demography, The Pennsylvania State University, University Park, PA
Steve Maczuga, MS, Research Scientist, The Pennsylvania State University, University Park, PA
Cindy Mitchell, MS, Research Scientist, The Pennsylvania State University, University Park, PA
Introduction: Students who are racial or ethnic minorities have been reported to be over-represented in the U.S. special education system (e.g., U.S. Department of Education, 2015), resulting in federal monitoring for whether U.S. schools are inappropriately identifying students as having disabilities based on their race or ethnicity (U.S. Department of Education, 2016). Schools in U.S. states with prior histories of de jure and de facto racial segregation has been thought to be especially likely to be inappropriately identifying minority students as having disabilities. Yet few population-based studies have accounted for potential confounds that might explain minority over-representation (e.g., achievement gaps). Analyses that account for potential confounds should better approximate contrasts between similarly situated students and so yield stronger evidence of potential bias in how U.S. students are being identified as having disabilities.

Methods: We analyzed sub-samples participating in two nationally representative datasets to estimate the risk of being identified as having disabilities attributable to race or ethnicity. In the first set of analyses, we used student-level data (e.g., student N = 44,630) to estimate the risk for identification while attending schools in 11 U.S. states with histories of de jure and de facto racial segregation, prior to and following statistical control for strong confounds. We then replicated and extended this first set of analyses by analyzing data from a federal dataset of U.S. school districts (e.g., district N of 2,571) in which we again control for potential confounds (e.g., exposure to poverty, achievement gaps).

Results: Logistic regression analyses of student-level data from 11 U.S. Southern States (i.e., Alabama, Arkansas, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, Tennessee, Texas, and Virginia) yielded no evidence of minority over-representation in special education attributable to systemic bias. Instead, we repeatedly observed that White students were more likely to be identified than similarly situated Black or Hispanic students (e.g., covariate adjusted odds ratio range for Blacks relative to White students of .26 to .59). Replication analyses of district-level data across the U.S. again indicated that White students were more likely to be identified than Black or Hispanic students.

Conclusions: Minority students are less likely to be identified as having disabilities in the U.S. than White students even when displaying similar clinical needs. These inequities may partially explain racial achievement gaps in the U.S., as well as disparities in the school-to-prison pipeline (e.g., Ramey, 2015), and may require systematic efforts to address.