Students with specific learning disabilities (SLD) represent roughly five percent of U.S. public school students aged 3-21. Current federal policy outlines guidelines for identification of SLDs, while ultimately leaving specific procedures to the determination of state and local education agencies. Research into how the method used in…

We investigated the variability across states in the prevalence of learning disabilities (LD) as reported by the U. S. Department of Education's Office of Special Education Programs (OSEP). This expanded upon the work of Hallahan and colleagues on interstate prevalence rate variability of special education disability categories by focusing on a…

This study examines the effects of English Learner (EL) status on subsequent Special Education (SPED) placement. Through a research-practice partnership, we link student demographic data and initial English proficiency assessment data across seven cohorts of test takers and observe EL and SPED programmatic participation for these students over…

Research suggests that early identification of developmental dyslexia is important for mitigating the negative effects of dyslexia, including reduced educational attainment and increased socioemotional difficulties. The strongest pre-literacy predictors of dyslexia are rapid automatized naming (RAN), phonological awareness (PA), letter knowledge,…

Since the emergence of the field of learning disabilities (LD) in the late 1960s and early 1970s, controversy has surrounded issues regarding methods used for identification. The prevalence of students identified as LD increased steadily from the 1970s until the beginning of the 21st century, at which time it has decreased until at least 2011 (the…

From a sample of 13,176 children with disabilities who were a part of the Special Education Elementary Longitudinal Study, 330 students achieved a score at the 90th percentile or higher on the Woodcock-Johnson III. These children represent some 9.1% of children who have disabilities nationally and who might be identified as gifted or academically…

The educational systems in all countries have failed to adequately address the problems of students with learning disabilities. Antisocial behaviour, homelessness, mental health problems and even suicide are a result. This article will explore the reasons for this state of affairs. One of the major reasons is excessive reliance on testing without…

The disproportionate identification of learning disabilities among certain sociodemographic subgroups, typically groups that are already disadvantaged, is perceived as a persistent problem within the education system. The academic and social experiences of students who are misidentified with a learning disability may be severely restricted,…

The issue of over or under representation of ethnic minority students in special education placement has received a great deal of attention in recent years. An equally important question that has not received as much attention centers on the impact of special education placement, particularly early in a child's education career, on subsequent…

Using hierarchical linear modeling and longitudinal data from the first 6 waves of the Early Childhood Longitudinal Study-Kindergarten cohort, the authors examined reading achievement and growth rates by learning disability (LD) subgroup. The 2-level (time-student) growth curve model indicated that lower levels of reading achievement were already…

Considerable government-funded efforts in school districts to train veteran teachers in the science of reading have been formed in response to the continuing difficulties and failure of nearly 40 percent of all American children (Walsh, Glaser, & Wilcox, 2006). A high percentage of the population of poor readers in this country is comprised of…

Using longitudinal data from the first 6 waves of the Early Childhood Longitudinal Study-Kindergarten Cohort (ECLS-K), the authors examined mathematics achievement and growth trajectories by learning disability (LD) subgroups. The 2-level (time-student) growth curve model showed that lower levels of mathematics achievement were already evident at…

The purpose of this study is to examine the social and self-perceptions of twice-exceptional "students", those students who meet criteria for being identified as both gifted and learning disabled. In particular, we focus on how twice-exceptional students are similar to, or different from, students with only a learning disability or who…

The study was conducted to look at differences between children who outgrew and did not outgrow an early diagnosis of mathematical learning disorder (MD; n=13), and peers without MD (n=13). Children were tested at 5, 6, 7 and 10 years of age. About 54% of the children with an early diagnosis of MD still experienced mathematical difficulties at the…

This study examined the characteristics of 14 English Language Learners classified as having learning disabilities (LD) who were also identified as having speech and language impairments (SI) prior to, at, or after initial identification as LD. Data were collected under the auspices of a longitudinal study, Bilingual Exceptional Students:…