Personality traits may be viable candidates for mediators of the relationship between genetic risk and ADHD. Participants were 578 children (331 boys; 320 children with ADHD) between the ages of six and 18. Parents and teachers completed a comprehensive, multi-stage diagnostic procedure to assess ADHD and comorbid disorders. Mother completed the…

Adolescents with autism struggle with developing meaningful social relationships. Learning appropriate conversational skills can be an important first step in creating friendships. A procedure that has been effective in teaching conversational skills to typically developing adolescents is the teaching interaction procedure, which involves…

Clear and empirically supported diagnostic symptoms are important for proper diagnosis and treatment of psychological disorders. Unfortunately, the symptoms of many disorders presented in the "Diagnostic and Statistical Manual of Mental Disorders" (4th ed., text rev.; DSM-IV-TR; American Psychiatric Association, 2000) lack sufficient psychometric…

The aim was to examine the relationship between prosocial behavior and conduct problems, especially aggression, in early childhood. In Phase 1 of the study, teachers reported on 93 3-5-year-old children's prosocial behavior and psychological problems, using a screening instrument, the Strengths and Difficulties Questionnaire (SDQ). In Phase 2, 65…

Using the Japanese version of home form of the ADHD-RS, this survey attempted to compare the scores between the US and Japan and examined the correlates of ADHD-RS. We collected responses from parents or rearers of 5977 children (3119 males and 2858 females) in nursery, elementary, and lower-secondary schools. A confirmed factor analysis of…

The purpose of the present study was to assess which types of neuropsychological deficits appear to be most commonly associated with autism spectrum disorders (ASD) and attention-deficit/hyperactivity disorder (ADHD) in adults. The effect of the combination of ASD with ADHD (ASD/ADHD) was also studied. One hundred and sixty-one adult individuals…

Objective: Etiological models of attention-deficit hyperactivity disorder (ADHD) increasingly support the role of a motivational dysfunction pathway, particularly for hyperactive-impulsive symptoms. Overactive behavioral approach tendencies are implicated among these motivational accounts. However, other externalizing disorder symptoms, such as…

Purpose: The study aims to assess the changes in attitudes and practices about ADHD reported by AAP fellows between 1999 and 2005 during which AAP ADHD guidelines, training, and quality improvement initiatives occurred. Method: The study assesses AAP-initiated surveys that were conducted between 1999 and 2005 and involving a random sample of 1,000…

The goal of this study was to systematically examine group differences among adults with intellectual disabilities (ID), comorbid autism spectrum disorders (ASD), and epilepsy through a detailed exploration of the characteristics that these disorders present in the area of psychopathology. Previous studies indicating that individuals with ID have…

Colleges are seeking ways to better serve the growing population of students with learning disabilities (LD) and/or Attention Deficit Hyperactivity Disorder (ADHD). In making decisions about how to best facilitate students' success, it is important to listen to their voices as they describe their experiences and offer unique insights. The…

Objective: We performed a 10-year prospective follow-up of a childhood-ascertained (6-12 years), ethnically and socioeconomically diverse sample of girls with attention-deficit/hyperactivity disorder (ADHD; N = 140: combined type [ADHD-C] n = 93; inattentive type [ADHD-I] n = 47) plus a matched comparison group (N = 88). Girls were recruited from…

Objective: This article evaluates the diagnostic utility of a self-report screening tool for adults based on "Diagnostic and Statistical Manual of Mental Disorders" (4th ed.; "DSM-IV") ADHD criteria. Method: Children with speech/language (S/L) impairment and typically developing controls had ADHD symptoms rated by parents and…

Objective: Homework can have beneficial effects for students; however, it presents challenges, particularly for students with attention problems. Although effective homework interventions exist, intervention development and evaluation has been hampered by the lack of psychometrically sound measures. The primary purpose of this study was to…

Fathers, in general, have been underrepresented in studies of parent training outcome for children with attention deficit hyperactivity disorder (ADHD), and the present study aimed to investigate the efficacy of a behavioral parent training program developed expressly for fathers. The present investigation randomly assigned 55 fathers of children…

The study examines the agreement among raters on children's problematic behaviors. A multitrait-multimethod (MTMM) matrix was applied to a normative sample of elementary school-aged children (N = 841). The participants were rated by their physical educators, using the Motor Behavior Checklist for children (MBC; Efstratopoulou, Janssen, &…