Observational bias can significantly affect results attained through observation. This study focused on 122 preservice teacher educators who conducted a structured observation, using momentary time sampling procedures with 10-second intervals, to measure student on-task and off-task behaviors. The experimental variable altered was the…

The purpose of this study was to examine the efficacy and dose-response relationship of a school-based treatment program for high school students with attention-deficit/hyperactivity disorder (ADHD). Two paraprofessionals provided interventions to 24 students with ADHD randomly assigned to the treatment condition at two public high schools. They…

The current study examined the psychometric properties and factor structure of the Multidimensional Anxiety Scale for Children (MASC) among a community sample of 118 African American students (58 females; ages 14-19 years; mean age = 15.79) in an urban, parochial high school. Adolescents completed the MASC and several other self-report measures of…

In this 10-part series, which will run every other month through 2008 and 2009, "EP" will explore Attention Deficit Hyperactivity Disorder (ADHD). ADHD is technically defined as a neurodevelopmental, biological condition characterized by three hallmark symptoms: inattention, hyperactivity, impulsivity. Each of these symptoms has a special meaning…

A study to compare the release of 20mg of dexmethylphenidate extended-release capsules against placebo spread over a period of 12 hours in children afflicted with attention-deficit/hyperactivity disorder (ADHD) is conducted. Findings reveal that dexmethylphenidate provided significant improvement.

An increasing number of studies are finding a relationship between obesity and Attention-deficit/Hyperactivity Disorder (ADHD), although little is known about the potential mechanisms underlying this relationship. The present study examines this potential relationship and possible underlying mechanisms of maladaptive eating patterns and…

Written through the prism of Critical Race Theory (CRT), this paper addresses the question, "How can schoolhouses best serve the students within them?" The author begins by introducing "environmental racism" through a review of the literature. The author argues that CRT proponents, by allying with whites and using geographic…

Hurricane Katrina inflicted traumatic experiences on many children in New Orleans and the surrounding area. The literature has shown a significant relationship between Post Traumatic Stress Disorder (PTSD) symptoms and lowered academic achievement in children. This longitudinal study investigated the relationships between attendance, academic…

Objective: Neuropsychological functioning in children with Tourette syndrome (TS) has been characterized by subtle deficits in response inhibition, visual-motor integration, and fine-motor coordination. The association of these deficits with the tics of the TS versus co-occurring attention-deficit/hyperactivity disorder (ADHD) has not been well…

Objective: Both executive functions and time perception are typically impaired in subjects with attention-deficit/hyperactivity disorder (ADHD). However, the exact neural mechanisms underlying these deficits remain to be investigated. Method: Fourteen subjects with ADHD and 14 age- and IQ-matched controls (aged 9 through 15 years) were assessed…

Although comorbid or co-occurring psychiatric diagnoses such as attention deficit hyperactivity disorder, anxiety disorders, depression, and oppositional defiant or conduct disorders have been well studied in children or adolescents with autism spectrum disorders (ASDs), very little research is available on preschool samples. The current study…

When upset, 15-year-old Peter overreacts, dumping verbal hostility on everyone, even those trying to help. Peter's attempt to see the principal--who was out of the office--led to an emotionally explosive crisis. In this life space crisis intervention (LSCI), staff calmly tried to help Peter clarify distorted reality. But patient questioning raised…

Among adolescents and adults, there appear to be at least four different personality traits that dispose individuals to rash or ill-advised action: sensation seeking, negative urgency, lack of planning, and lack of perseverance. The four are only moderately correlated and they appear to play different roles in dysfunction. It is important to…

Objective: Methylphenidate is prescribed for children and adolescents to treat ADHD. As in many Western countries, the increase in methylphenidate consumption is a public concern in Switzerland. The article discusses the authors' assessment of prescription prevalence in 2002 and 2005 for school-aged children in the canton of Vaud. Method: Pharmacy…

Introduction: ADHD has a high comorbidity with substance use disorders (SUD). Both diseases have profound social, psychological, and economic consequences and are therefore highly relevant for health systems. The high comorbidity indicates some shared underlying neurobiological substrates. Knowing these substrates may increase the understanding of…