This study examined intervention fidelity (IF) and the extent to which this essential feature of response to intervention (RtI) was included within artifacts (laws and guidance documents) for states requiring RtI for specific learning disability (SLD) identification. Intervention fidelity is defined as the degree to which an intervention is…

This article addresses the nature of dyslexia and best practices for identification and treatment within the context of multitier systems of support (MTSS). We initially review proposed definitions of dyslexia to identify key commonalities and differences in proposed attributes. We then review empirical evidence for proposed definitional…

This paper addresses the nature of dyslexia and best practices for identification and treatment within the context of multi-tier systems of support (MTSS). We initially review proposed definitions of dyslexia to identify key commonalities and differences in proposed attributes. We then review empirical evidence for proposed definitional…

Over the past decade, there has been a rapidly declining trend in the prevalence of students with learning disabilities in South Korea. In 2019, only 1.5% of students receiving special education support were identified as having learning disabilities. This column reports on three current issues related to learning disabilities to provide a greater…

Recently, the United Nations Educational, Scientific, and Cultural Organization (UNESCO) reported that although countries around the world must ensure that students with disabilities receive free, inclusive, and appropriate education, students with disabilities are less likely to complete primary or secondary school in many countries. Though this…

This review documents the learning disabilities (LD) identification criteria and procedures utilized in empirical research including students with LD published from 2001 to 2013 in three journals dedicated to the study of LD. Results reveal several troublesome findings related to transparency in reporting and the coherence of the LD construct.…

For many decades, discussions regarding the definition and identification of learning disabilities have been contentious; one result is the varied practices across states and school districts. This study reviewed learning disability (LD) regulations and guidelines from the 50 United States and the District of Columbia that were employed during…

The definitions and educational policies related to learning disabilities have been updated throughout the last two decades since the passing of the Special Education Promotion Act (1994) in the Republic of Korea (South Korea). In particular, the definition of learning disabilities was entirely revised in the Special Education Act for Individuals…

In 2010, "Intervention in School and Clinic" undertook a project to interview "giants" in the fields of learning disabilities and emotional/behavioral disabilities. The purpose of the interviews was to document the perspectives and reflections of leaders who had contributed to their respective fields over several decades (i.e.,…

Specific learning disability (SLD) identification and eligibility practices are evolving and sometimes contentious. This article describes the historical context and current status of the SLD definition, legislation, regulation, and case law related to the identification of students eligible for special education services. The first part traces…

English Language Learners (ELLs) are one of the fastest growing student populations throughout the country. With ELLs come unique challenges schools must navigate to best serve these students. One challenge is the identification of these students and proper placement and service within ELL programs offered by schools. Another challenge is…

The purpose of the White Paper is to provide additional information for and guidance to the federal government, professional organizations, practitioners, and the public. The Learning Disabilities Association of America (LDA) is hopeful that this document will facilitate legal, regulatory, policy, and training decisions, and ultimately, service…

This brief report summarizes research on dyslexia. It is intended to provide an initial look at this common type of learning disability that impacts 1 in 5 students. Included in the brief are links to the original source material and to supplementary resources and videos to learn more.

The change in allowing school districts to use the more prevalent discrepancy model or the new addition of response to intervention to determine whether a disability is present has sparked discussion among educators. As districts decide which method to use, it is important to base decisions on factual and researched information. The authors hope…

While special education law has been amended several times since the statutory definition of a Specific Learning Disability (SLD) was created in 1968, there continues to be ambiguity within the field regarding the definition as well as the diagnostic criteria. This inevitably leads to a lack of consistency in diagnosis within states and among…