Objective: Attention-deficit hyperactivity disorder (ADHD) is a complex developmental
neuropsychiatric disorder, characterized by inattentiveness, impulsivity, and hyperactivity …

Objective: Classroom-and laboratory-based efforts to study the attentional problems of
children with ADHD are incongruent in elucidating attentional deficits; however, none have …

Attention deficit hyperactivity disorder (ADHD) is a developmental disorder characterized by
inattention, overactivity, and impulsivity. Children with ADHD are often also diagnosed with …

Objective: Inattentive behaviour is a defining characteristic of ADHD. Researchers have
wondered about the nature of the attentional deficit underlying these symptoms. The primary …

Background. The symptom domain of inattention in attention deficit/hyperactivity disorder
(ADHD) suggests that there are neuropsychological fields of attention in which subjects with …

The aim of this study was to further refine the cognitive phenotype of attention-
deficit/hyperactivity disorder (ADHD), with respect to the ability to sustain attention and …

Introduction. The symptoms that comprise inattentive behaviour in ADHD include problems
with focusing on a task and sustaining attention over a long period, even in advantageous …

Background: Whether selective attention is a primary deficit in childhood Attention Deficit
Hyperactivity Disorder (ADHD) remains in active debate. Methods: We used the perceptual …

The validity of the DSM-IV subtypes is a recurring diagnostic debate in attention
deficit/hyperactivity disorder (ADHD). Laboratory measures, such as the test of everyday …

Objective: ADHD is often comorbid with other disorders, but it is often assumed that
academic, language, or motor c skills problems are secondary to ADHD rather than that …