There is an increasing interest in the diagnosis of attention-deficit/hyperactivity disorder (ADHD) in adulthood. It is also thought that ADHD is more prevalent in the field of intellectual disability (ID) than in the general population, but there are not many experimental studies. Since ADHD diagnosis in adults is more difficult, specific rating…

Most analyses of reaction time (RT) data are conducted by using the statistical techniques with which psychologists are most familiar, such as analysis of variance on the sample mean. Unfortunately, these methods are usually inappropriate for RT data, because they have little power to detect genuine differences in RT between conditions. In…

Understanding attention-deficit/hyperactivity disorder (ADHD) has come a long way since its early description as a moral and behavioral deficit. ADHD has various subtypes, each with comorbid disabilities. Despite these advances, gaps remain in identifying and understanding girls with ADHD, especially when they have the inattentive-type ADHD. This…

Two versions of the line bisection task, paper-and-pencil and computerized, were administered to non-medicated children (5-12 years) with and without Attention-Deficit/Hyperactivity Disorder (ADHD). Fifteen children were classified with ADHD-Inattentive type (ADHD-I), 15 were classified with ADHD-Combined or Hyperactive-Impulsive type (ADHD-C),…

While many people tend to think of Attention Deficit Hyperactivity Disorder (ADHD) as a childhood problem, at least two-thirds of children with ADHD maintain symptoms such as inattention, hyperactivity, and impulsivity into adulthood. This article presents the fifth of a 10-part series exploring ADHD. The author provides some background…

Background: An important theory of attention suggests that there are three separate networks that execute discrete cognitive functions. The "alerting" network acquires and maintains an alert state, the "orienting" network selects information from sensory input and the "conflict" network resolves conflict that arises between potential responses.…

The article reviews existing literature on the effects of stimulant medications on the growth of children with attention-deficit/hyperactivity disorder. It concludes that treatment with stimulants in childhood results in moderate growth deficit in height and weight.

The study investigates the relation between attention-deficit/hyperactivity disorder symptomatology and parent-reported sleep problems among preschoolers aged 2 to 5 years. Results indicate that neither condition was uniquely related to parent-reported sleep problems, but inattentive symptomatology was uniquely associated with daytime sleepiness.

Objective: To review the primary and secondary findings from the Multimodal Treatment study of ADHD (MTA) published over the past decade as three sets of articles. Method: In a two-part article--Part I: Executive Summary (without distracting details) and Part II: Supporting Details (with additional background and detail required by the complexity…

Effective, "integrated" care across clinical, classroom, and home settings: that's what every student with ADHD needs to achieve academic and social success. Now professionals have one complete, highly accessible guide to delivering this kind of coordinated treatment for children in Grades 1-8. Aligned with the AAP's new guidelines for ADHD…

This is the first study to explore lexical and grammatical development in a deaf child diagnosed with Attention Deficit Hyperactivity Disorder, Inattentive sub-type (ADHDI). The child, whose family language was Spanish, was fitted with a cochlear implant (CI) when she was 18 months old. ADHDI, for which she was prescribed medication, was diagnosed…

Background: Hyperactive/inattentive (HI) behaviors are common in preschoolers, but they result in functional impairment and attention deficit/hyperactivity disorder (ADHD) diagnoses in only some children. We examined whether the quality of mother-child interaction accounts for variance in level of functioning among preschool children with elevated…

Although often lacking "malice", aggression is fairly common in children with intellectual or developmental disability (I/DD). Despite this, there are no scales available that are appropriate for an in-depth analysis of aggressive behavior in this population. Such scales are needed for the study of aggressive behavior, which is a common target…

Attention-Deficit/Hyperactivity Disorder (ADHD) is prevalent among school-aged children. An associated feature of the disorder is a deficit in social functioning, which can be detrimental in terms of long-term outcomes. Therefore, it is crucial to identify evidence-based interventions which can improve the social skills of children with ADHD. The…

Aim: The aim of this study was to describe and identify factors associated with motivation in children with cerebral palsy (CP). Method: Children with CP were recruited for this cross-sectional study. Children were assessed using the Leiter Intelligence Test, the Gross Motor Function Measure, and the Vineland Adaptive Behavior Scale. Parents…