Although many learning disability types are formally recognized in major classification systems such as "DSM-IV-TR" and ICD-10, Nonverbal Learning Disorder (NLD) is not despite over 40 years of literature addressing its theoretical and neuropsychological foundation, its major features, and the methods by which to assess and diagnose it. Currently,…

Recent local research about personal experiences of self-injury and discussions about the use of harm minimisation with service users who self-injure were the motivation behind this study to glean staff opinions and advice about the introduction of a harm minimisation policy. An online survey was designed, and all staff were invited by email to…

It has been hypothesized that developmental dyscalculia (DD) is either due to a defect of the approximate number system (ANS) or to an impaired access between that system and symbolic numbers. Several studies have tested these two hypotheses in children with DD but none has dealt with adults who had experienced DD as children. This study aimed to…

Children with developmental dyslexia (DD) may differ from typical readers in aspects other than reading. The notion of a general deficit in the ability to acquire and retain procedural ("how to") knowledge as long-term procedural memory has been proposed. Here, we compared the ability of elementary school children, with and without…

Response to Intervention (RTI) has become the gateway to identification for many students with specific learning disabilities. Those include students in the 17 states that require RTI as the source of eligibility data as well as many students in the 33 states that allow districts to choose RTI among other options (e.g., discrepancy). There is…

This review investigates effective interventions for teaching algebra to students with learning disabilities and evaluates the complexity and alignment of skills with the Common Core State Standards in math. The review includes the results of 10 experimental and 5 single-subject designs (N = 15) producing a moderate overall effect size (g = 0.48).…

The purpose of this study is to examine the effects of email modeling and scaffolding on the social writing quality of students with cognitive disabilities. Ten students from a university-affiliated lab school (mean age = 19.3; SD = 1.2) with an average of IQ of 55.30 (SD = 5.98) and 10 teacher candidates in a university teacher education…

Response to intervention (RTI) emerged from the 2004 reauthorization of the Individuals with Disabilities Education Act, but the roots of RTI are found embedded within the history of the field of learning disabilities (LD) as well as other sources of influence. In what follows, we provide a brief history of LD and highlight the connection between…

This article briefly reviews the history of intellectual assessment of children and youth in the United States of America, as well as current practices and future directions. Although administration of intelligence tests in the schools has been a longstanding practice in the United States, their use has also elicited sharp controversy over time.…

The purpose of the present studies was to test the hypothesis that the psychometric characteristics of ability scales may be significantly distorted if one accounts for emotional factors during test taking. Specifically, the present studies evaluate the effects of anxiety and motivation on the item difficulties of the Rasch model. In Study 1, the…

In countries that have developed special education (SE) provision, whether in segregated settings or "included" in mainstream, racial, ethnic and immigrant minorities continue to be disproportionately represented. Explanations for placement in SE programmes continue to centre round assumptions of deficiencies in student abilities to…

I examine special educators' professional identity emergence and tensions within a researcher-facilitated teacher learning community. I introduced tools to evoke and challenge inequities in educational systems and via which participants examined and planned general education instruction for students with dis/abilities. Initially, professional…

Background: Children diagnosed with intellectual difficulties experience difficulties with narrative skills, due to limited syntactic knowledge. The Colourful Semantics approach with thematic roles and a colour coding system may encourage syntactic development in children experiencing intellectual disabilities. Aim: To evaluate the effectiveness…

Oral reading fluency (ORF) has been widely used as a measure of students' overall reading competency. However, accuracy, or words correct per minute (wcpm), derived from ORF testing may not reveal all aspects of a student's reading abilities. The present study investigated the oral reading miscue patterns of students with and without learning…

To help students navigate the digital environment, teachers not only need access to the right technology tools but they must also engage in pedagogically sound, high-quality professional development. For teachers, quality professional development can mean the difference between merely using technology tools and creating transformative change in…