This study reports the case of a patient (AG) whose main calculation problem was with multiplication that was severely affected at all levels including that of conceptual knowledge. In contrast AG's problems with addition, subtraction and division were much less conspicuous and just involved the use of procedures. For all these latter operations,…

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…

Today's high school student faces several complex experiences that impact his or her decision to stay in school. These factors, often a culmination of school events beginning in the elementary years, are correlated to a student's likelihood of graduating from high school. Moreover, students with disabilities face additional factors that impact the…

The third edition of "How to Reach and Teach Children and Teens with ADD/ADHD" has been completely revised to offer the most updated and comprehensive guidance to everyone engaged in the positive education of children and teens who have been diagnosed with ADHD or show signs and symptoms of the disorder. This valuable resource contains…