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…

This study examined the educational environment placement and educational outcomes of students identified as having an emotional disturbance (ED). The sample was drawn from special education enrollment data for students aged 6-21 years in the 50 states and Washington, DC in 2010. Additional economic and demographic state-level variables were…

Though clinical judgement is necessary for appropriate diagnosis and provision of services to learning disabled children, such judgement must be based on objective evidence. A statistical procedure for applying the severe discrepancy criterion dictated in federal regulations is suggested for objectifying learning disability diagnosis. (Author/DB)

This study surveyed the states concerning discrepancies between federal and state counts of the number of students identified as visually impaired. States overwhelmingly reported higher state counts than federal counts. Major reasons suggested for the discrepancy are federal count exclusion of students with additional disabilities and of students…

This abstract uses graphs and text to summarize recent statistics on the education of children with disabilities based on data from the U.S. Department of Education. It reports that 12.2 percent of students enrolled in American schools in 1993-94 were officially designated as having disabilities. More than two-thirds of students have mental or…

This policy brief examines the role of ethnicity in special education by reporting on a study of the impact of base rates of ethnicity on the identification, placement, and graduation rates of children with disabilities. Emphasis is on system characteristics rather than individual student characteristics. The study explored the relationship…

Analysis of Department of Education national survey data found that school districts' sociodemographic characteristics were strongly associated with the proportion of students identified as having emotional disturbance (ED). Results also indicated a clear association between ethnicity/gender and the likelihood of being identified as having ED,…

The 19 chapters of this text on assessment in special education are divided into two parts. Part 1 discusses basic concepts in assessment in special education. Part 2 addresses the special education process by describing steps in the assessment continuum. Individual chapters examine the following topics: (1) an introduction to assessment; (2)…