Current recommendations for the treatment of attention deficit/hyperactivity disorder (ADHD) call for a multimodal approach including a combination of medication, behavior modification, school accommodations, and ancillary services. One method that has been proposed as an effective and efficient means for increasing students' attention and…

Objective: Clinical and population samples demonstrate that attention-deficit/hyperactivity disorder (ADHD) occurs with other disorders. Comorbid disorder clustering within ADHD subtypes is not well studied. Method: Latent class analysis (LCA) examined the co-occurrence of DSM-IV ADHD, oppositional defiant disorder (ODD), conduct disorder (CD),…

A prototype is an ongoing, cognitive representation of common attributes and distinct characteristics that define an object or person. This mixed-method study applies the robust concept of prototype to examine perceptions of disability groups. Core, secondary, and tertiary prototype characteristics are described for six disabilities:…

Objective: Adolescents with attention-deficit/hyperactivity disorder (ADHD) are at high risk for driving accidents. One dose of methylphenidate (MPH) improves simulator driving performances of ADHD-diagnosed adolescents at 1.5 hours post-dose. However, little is known about the effects of different MPH delivery profiles on driving performance…

Objective: To test that methylphenidate combined with intensive multimodal psychosocial intervention, which includes social skills training, significantly enhances social functioning in children with attention-deficit/hyperactivity disorder (ADHD) compared with methylphenidate alone and methylphenidate plus nonspecific psychosocial treatment…

Associations between antenatal maternal anxiety, measured with the State Trait Anxiety Inventory, and disorders in 8- and 9-year-olds were studied prospectively in 71 normal mothers and their 72 firstborns. Clinical scales were completed by the mother, the child, the teacher, and an external observer. Hierarchical multiple regression analyses…

Individuals with tic disorders are at risk for experiencing functional impairment in a variety of domains. However, the impact of tic disorders on family functioning remains unclear partly because psychometrically sound assessment instruments with normative data from a tic disorder population do not exist. The current study provides preliminary…

Examines relationships between trajectories of child hyperactivity and antisocial behavior symptoms for African Americans, European Americans, and Hispanics. Overall, child hyperactivity mediated the effects of family environment on child antisocial behavior, but with key racial differences. Results indicate the importance of conceptualizing…

Background: It has been proposed that some of the variability in reporting of associations between attention deficit hyperactivity disorder (ADHD) and candidate genes may result from mixing of genetically heterogeneous forms of ADHD using DSM-IV criteria. The goal of the current study is to test whether population-based ADHD subtypes defined by…

This uniquely integrative book brings together leading researchers and practitioners from education, neuroscience, and psychology. It presents a theoretical framework for understanding executive function difficulties together with a range of effective approaches to assessment and instruction. Coverage includes executive function processes in…

Attention-Deficit/Hyperactivity Disorder (ADHD) is a neurobiological disorder that is characterized by developmentally inappropriate levels of inattention, impulsivity, and hyperactivity. Between 3% and 7% of school-aged children are affected by ADHD. ADHD is a lifespan condition that affects children, adolescents and adults of all ages. It…

This study determined the effects of sound-field amplification (SFA) on the speed with which students with attention deficit hyperactivity disorder (ADHD) followed teacher directions. A multiple baseline design was used with 3 elementary-aged students with ADHD to assess the effects of SFA across 4 types of directions: (a) task demand (e.g., get…

Objective: To investigate single and combined effects of stimulant medication and contingencies on the performance of ADHD children with tasks involving different cognitive demands. Method: Children diagnosed with ADHD participated in a within-subjects design. At two separate sessions, children on either medication or placebo (administered in a…

Objective: This study examined the relative contributions of measures of attention problems and hyperactivity to the prediction of college grade point average (GPA). Method: A sample of 316 students enrolled in introductory psychology and sociology classes at a southeastern university completed the BASC-2 Self-Report of Personality College Form.…

The Wisconsin Card Sorting Test (WCST) has frequently been used to assess executive functions in children with attention deficit hyperactivity disorder (ADHD). We first compared the performance of 15 children with ADHD to 15 children of a control group (age range 6 to 11) on the WCST and then examined the relationship among working memory,…