The impact of attention-deficit/hyperactivity (ADHD) disorder results in significant challenges in academic, behavioral, and social domains, necessitating targeted interventions. Although a substantial number of students with ADHD receive individualized education programs (IEPs), little is known about the most common accommodations and…

Objective: Stimulant medications are the main treatment for Attention Deficit Hyperactivity Disorder (ADHD), but overall treatment efficacy in adults has less than a 60% response rate. This study aimed to identify neural and cognitive markers predictive of longitudinal improvement in response to stimulant treatment in drug-naïve adults with ADHD.…

Friends are an important part of adolescent development. Autistic adolescents with a co-occurring ADHD diagnosis may struggle with the social communication skills necessary to make friends (i.e., verbal initiations and on-topic responses) due to the characteristics of both disorders. This study used an alternating treatment design to compare a…

Despite the clear importance of the student-teacher relationship, few studies have focused on children with special education needs (SEN) and learning disabilities (LD). The purpose of this study was to examine the quality of the student-teacher relationship and its effects on the behavior, work, and social and relational skills of students with…

Objective: This study examined the relationships between ADHD symptomatology, the motivations for physical activity (PA) according to self-determination theory, and the acceptability of three PA promotion technologies (active video game, mobile application, and telehealth) according to the dimensions of the unified theory of acceptance and use of…

Attention deficit/hyperactivity behaviors in children are often unnoticed until they reach school age; however, evidence suggests that attention deficit hyperactivity disorder (ADHD) tends to develop at an earlier age. Recent studies also indicate that perinatal maternal mental health is associated with ADHD symptoms in offspring. This study…

3q29 deletion syndrome (3q29del) is associated with neuropsychiatric and neurodevelopmental phenotypes. We previously reported that graphomotor weakness is present in up to 78% of individuals with 3q29del. We have now explored nuances of the graphomotor phenotype and its association with other comorbidities in this population. Participants were…

This dissertation study aimed to examine the relationship between Tier 1 Positive Behavioral Intervention and Supports (PBIS) implementation fidelity and the academic (e.g., MAP Growth scores) and behavioral outcomes (e.g., major office discipline referrals, suspensions). High quality PBIS implementation fidelity has been linked with improved…

Objective: Adverse childhood experiences (ACEs) are early life experiences that influence mental health outcomes, though there are mixed findings reported in relation to attention deficit hyperactivity disorder (ADHD) symptoms. The current study compared adults who experienced ACEs on measures of ADHD symptom reporting, psychological symptoms, and…

Background: The impact of chronic stressors like the COVID-19 pandemic is likely to be magnified in adolescents with pre-existing mental health risk, such as attention-deficit/hyperactivity disorder (ADHD). This study examined changes in and predictors of adolescent mental health from before to during the COVID-19 pandemic in the Southeastern and…

Attention-deficit/hyperactivity disorder (ADHD) afflicts approximately 2.5% of adults. People who experience symptoms associated with this disorder tend to also experience a host of negative work outcomes (e.g., lower job performance, more injuries). However, there may be an upside to this disorder--namely, creativity. In this cross-sectional…

Background: Youth with attention deficit / hyperactivity disorder (ADHD) are at increased independent risk for bullying involvement or depression yet the topic of bullying involvement and depression in ADHD is poorly understood and largely considered without a guiding theoretical framework. Objective: The primary aim of this review was to…

Children with autism spectrum disorder (ASD) and children with attention deficit/hyperactivity disorder (ADHD) both experience behavioral and social difficulties. Prior research has shown that when these disorders co-occur, behavioral symptoms associated with both disorders may be more severe. There is only limited research on the impact of ASD +…

Self-regulation is a concept that is frequently studied in the literature and is crucial for humans in their capacity as beings with deliberate will. However, there is a lack of research examining ADHD, which is characterized by difficulties in self-regulation and emotion regulation, particularly in terms of adolescent self-regulation skills via…

Research has linked prenatal alcohol and tobacco use with Attention Deficit Hyperactivity Disorder (ADHD), and variably with Autism Spectrum Disorder (ASD). Lactational use has been scantly considered. This study examined whether it may alter ADHD or ASD risk. Participants were 5107 infants recruited in 2004 and assessed longitudinally for the…