Preliminary evidence suggests that handwriting difficulties are common to children with Attention Deficit Hyperactivity Disorder (ADHD). However, the nature of the task-specific impairments is needed to be clarified. The aim of this study was to describe handwriting capacity in ADHD children without DCD and identify underlying factors of…

Peer management intervention is a subtype of peer-mediated intervention that involves training individuals to implement standardized intervention protocols to modify the behavior of their peers. This meta-analysis of single-case research synthesized the results of 29 studies examining the effectiveness of school-based peer management…

Dramatic language arts integration (DLA) and conventional language arts (CLA) lessons were compared for their influence on third grade students' written narrative cohesion and on-task behavior in a self-contained, nonpublic elementary classroom. Participants included students (N = 14) with comorbid language-based learning disabilities (LD) and…

The link between behavior problems and low academic achievement is well established, but few studies have examined longitudinal relations between early externalizing behaviors before school entry and low academic achievement following transition to formal schooling. Early inattention has been particularly overlooked, despite strong associations…

In this article, a new definition of twice-exceptional children is proposed. In addition to introducing this new definition, the authors provide a research-based rationale for the definition, offer a clear profile of twice-exceptional youth, and summarize the development of new programs and practices to enable these students to develop their gifts…

Reading comprehension is a critical skill for school success. Struggling readers can benefit from computer-assisted instruction that utilizes components of effective instruction (e.g., frequent practice, immediate feedback). The purpose of this study was to examine the effects of Headsprout Comprehension, a computer-assisted reading program, on…

Traditionally diagnosed in children, attention-deficit/hyperactivity disorder (ADHD) is now regarded as a life span condition. The academic difficulties experienced by children and adolescents with ADHD have been observed to continue into young adulthood. Treatment outcome studies demonstrate that behavioral and pharmacotherapeutic interventions…

The purpose of this literature review is to provide an overview of the research on sleep problems in autism spectrum disorder. Topics explored are the prevalence of sleep problems, the importance of studying sleep problems, as well as the objective and subjective measures used to measure sleep. Research on the relationships between sleep problems…

Background: There is a pressing need for cost-effective population-based interventions to tackle early-onset antisocial behaviour. As this is determined by many factors, it would seem logical to devise interventions that address several influences while using an efficient means of delivery. The aim of this trial was to change four risk factors…

While both conscious and unconscious reward cues enhance effort to work on a task, previous research also suggests that conscious rewards may additionally affect speed-accuracy tradeoffs. Based on this idea, two experiments explored whether reward cues that are presented above (supraliminal) or below (subliminal) the threshold of conscious…

Compared to other areas of the world and other Chinese societies such as Hong Kong and Taiwan, little is known about psychiatric conditions in Macao, a Special Administrative Region of China. There is growing evidence of the cross-national and cross-cultural validity of attention deficit hyperactivity disorder (ADHD), but there are no studies of…

Purpose: Successful communication requires that listeners accurately interpret the meaning of speakers' statements. The present work examined whether children with and without attention-deficit/hyperactivity disorder (ADHD) differ in their ability to interpret referential statements (i.e., phrasesthat denote objects or events) from speakers.…

This study compared the working memory functioning of deaf children, children with ADHD and typically developing children. Working memory is involved in the storage and mental manipulation of information during classroom learning activities that are crucial for the acquisition of complex skills and knowledge. Thus, it is important to determine how…

Neonatal intensive-care unit (NICU) graduates, a group at risk for attention problems and attention-deficit hyperactivity disorder, performed an intradimensional shift card sort at 34, 42, 51, and 60 months to assess executive function and to examine effects of individual risk factors. In the "silly" game, children sorted cards…

Caffeine is the most widely used psychoactive substance in the world and currently the only one legally available to children and adolescents. The sale and use of caffeinated beverages has increased markedly among adolescents during the last decade. However, research on caffeine use and behaviors among adolescents is scarce. We investigate the…