Abstract
The extent to which reading achievement is causally impacted by eligibility for special education services due to a learning disability (LD) or speech or language impairment (SLI) is currently unclear. In this registered report, we analyzed U.S. national data from the Early Childhood Longitudinal Study–Kindergarten Cohort of 2010–2011 (ECLS-K: 2011) using student-fixed effects with a lagged dependent variable estimated by maximum likelihood to assess (a) whether being assigned an Individualized Education Program (IEP) and so receiving special education services affects individually measured reading achievement for students with LD or SLI (N = 2,400) and (b) heterogeneity in the effect of having an IEP for different demographic groups. We observed small, negative effects in early grades (d = −0.09) but larger, positive effects in later grades (ds = 0.29–0.67). These more negative early effects primarily occurred among students identified with SLI, male students, and students who faced socioeconomic barriers. Effects were more positive for students who are Black, Hispanic, or who exited special education.
Keywords
Get full access to this article
View all access options for this article.
References
Supplementary Material
Please find the following supplemental material available below.
For Open Access articles published under a Creative Commons License, all supplemental material carries the same license as the article it is associated with.
For non-Open Access articles published, all supplemental material carries a non-exclusive license, and permission requests for re-use of supplemental material or any part of supplemental material shall be sent directly to the copyright owner as specified in the copyright notice associated with the article.
