Developmental Co-ordination Disorder (DCD), also known as Dyspraxia in the United Kingdom (U.K.), is a developmental disorder affecting motor co-ordination. In the past this was regarded as a childhood disorder, however there is increasing evidence that a significant number of children will continue to have persistent difficulties into adulthood.…

The aim of the study was to examine the temporal characteristics of information processing in individuals with high-functioning autism and Asperger's disorder using a rapid serial visual presentation paradigm. The results clearly showed that such people demonstrate an attentional blink of similar magnitude to comparison groups. This supports the…

Professionally, and ultimately legally, the definition of "specific learning disabilities" (SLD) has been "a long-standing source of controversy, conflict, and crisis." Yet students with SLD continue to be more numerous by far than any other group receiving special education services. The long-time controversy concerning the…

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…

Federal legislation allows local education agencies to use a student's response to scientific research-based interventions as a method of identifying specific learning disabilities. As a result, educational leadership is challenged to implement response to intervention (RTI). Despite increased literature addressing RTI, no consensus on…

Fetal alcohol spectrum disorder (FASD), characterized by various levels of dysmorphia and behavioral and cognitive dysfunctions, is the result of prenatal alcohol exposure. FASD characteristics can be masked by many other conditions. As a result, early identification of FASD is often difficult, leading to a delay of children with FASD receiving…

This dissertation as an executive position paper (EPP) will provide a thorough literature review and the most current and reliable data on Attention Deficit Disorder/Attention Deficit Hyperactivity Disorder (ADD/ADHD) prevalence, show the high importance of early diagnosis and interventions, and provide a standard for a school district to…

Evidence suggests that it is possible to substantially reduce the number of children classified as learning disabled in literacy. The 2004 reauthorization of the Individuals with Disabilities Education Act opens opportunities to do so through Response to Intervention (RTI). This article argues that institutional histories, structures, and…

The National Joint Committee on Learning Disabilities (NJCLD) strongly supports comprehensive assessment and evaluation of students with learning disabilities by a multidisciplinary team for the identification and diagnosis of students with learning disabilities. Comprehensive assessment of individual students requires the use of multiple data…

We report an investigation of the validity of teachers' ratings of children's progress in "phonics" as a screener for dyslexia. Seventy-three 6-year-olds from a whole school population were identified as "at risk" of dyslexia according to teacher judgements of slow progression through phonic phases. Six months later, children's attainments in…

We tested whether developmental coordination disorder (DCD) and mixed receptive expressive language disorder (RELD) are valid diagnoses by assessing whether they are separated from each other, from other childhood disorders, and from normality by natural boundaries termed zones of rarity. Standardized measures of intelligence, language, motor…

The Ministry of Education's special education policy (commonly referred to as SE2000) has been progressively implemented since 1996. Although it is a funding rather than a professional-practice policy, it has had some negative and unintended consequences for the practice of educational psychology, for special education and it is suggested, for…

The validity of the calibrated severity scores on the ADOS as reported by Gotham et al. (J Autism Dev Disord 39: 693-705, "2009"), was investigated in an independent sample of 1248 Dutch children with 1455 ADOS administrations (modules 1, 2 and 3). The greater comparability between ADOS administrations at different times, ages and in…

This article is the ninth of a multi-part series on traumatic brain injury (TBI). It focuses on the process of diagnosing TBI and psychiatric disorders. Diagnosing traumatic brain injury can be challenging. It can be difficult differentiating TBI and psychiatric symptoms, as both have similar symptoms (e.g., memory problems, emotional outbursts,…

Prenatal alcohol exposure can result in fetal alcohol spectrum disorders (FASD), which can include physical and neurobehavioral disorders, including cognitive, social, language, and motor impairments that can persist throughout life. In order for children with FASD to receive the full benefit of services, recognition of their disability needs to…