This dissertation investigates the effectiveness of a professional development program aimed at enhancing early childhood education (ECE) teachers' abilities to identify and address developmentally appropriate versus maladaptive behaviors in young children. Utilizing an explanatory sequential mixed methods design, the study involves pre- and…

Paternal incarceration is an important predictor of teen delinquency, but the factors that may explain this relationship--such as early child problem behaviors and level of father engagement--have not been adequately explored. The current longitudinal study examined paternal history of incarceration as a predictor of teen self-reported delinquency…

The sharp rise over the past decade in young children's access to various forms of screen media (e.g., smartphones, tablets, TVs) has posed new and significant challenges to caregivers in managing children's use of this type of media. For caregivers of young children with externalizing behavior problems, managing children's time with screen media…

This study explored the perceptions and experiences of behavioral clinicians regarding the use of technology in behavior plan development and the application of virtual reality (VR) for crisis intervention training. A thematic analysis was used to identify key themes based on the benefits and challenges of incorporating technology into plan…

Instability in early childhood education and care (ECEC) arrangements may have detrimental consequences on children's mental health. This study examined ECEC trajectories in the first 30 months of life for 373 children from low-income families in Toronto. We provide information about patterns of instability and reasons for instability. We also…

The current study adds to a growing body of behavioral research aimed at learning about changes in behavior over time. In this proof-of-concept study, functional analyses were conducted every 6-8 weeks with eight children diagnosed with ASD receiving early intervention services at a community-based clinic. The goal of this study was to develop a…

This study aims to provide a new perspective on the relationship between perceived teacher emotional support and externalizing problem behaviors among adolescents. Some studies have focused on the relationship between perceived teacher emotional support and externalizing problem behaviors. However, research on the underlying mechanism is still…

In April 2021 the Behaviour Hubs programme was launched as a three-year programme to support schools and Multi-Academy Trusts (MATs) in improving behaviour culture and practice. Funded by the Department for Education (DfE), this programme facilitates close collaboration between 'lead' schools, known for exemplary behaviour cultures, and 'partner'…

Training frontline staff to respond to and manage challenging behaviors of individuals with autism spectrum disorder (ASD) poses a pervasive problem in the delivery of treatment services. Traditional synchronous staff training methods are expensive, time-consuming, and often do not result in high treatment integrity. Video Modeling alternative to…

While noncompliance is a concerning challenging behavior and commonly reported by educators, its measurement is likely to be invalid and inaccurate given the subjectivity of the operational definition. Engagement is offered as a more valid, accurate measurement that may provide data regarding the amount of instruction accessed by the student. In…

In this secondary systematic review of single-case and controlled group design intervention studies conducted with transition-age autistic youth, we examined features of 48 studies with 273 participants that measured at least one "problem behavior" outcome (Prospero registration number: 231764). We searched 11 databases for relevant…

Longitudinal research is crucial to fully assess the putative impact of the COVID-19 pandemic on children with an intellectual disability in special school settings--ideally drawing on data pre-pandemic to be able to evaluate later impact. Data on challenging behaviour and adaptive skills were collected annually for 348 students in one special…

The aim of this study was to assess the pattern of mutual relations within the Problematic Smartphone Use (PSU) (first network) and between adolescent mental health problems and PSU (second network). The invariance of both networks was investigated across age, gender, and severity of symptoms. The participants were 708 Romanian adolescents…

The present study investigated whether distinct developmental patterns of externalizing behaviors (EBs: hyperactivity-impulsivity, noncompliance, physical aggression) based on parent reports were repeatedly and differentially associated with separate dimensions of internalizing problems such as general anxiety, separation anxiety, and depressive…

Universal behavior screening is used in schools worldwide to detect students with and at risk for behavioral challenges. As schools prepare to implement screening, they face a major decision: which screening tool to use. Several scholars have published recommendations to support education leaders in selecting a screening assessment (Glover &…