The effectiveness and program mechanisms of a whole-school anti-bullying program that builds on the socio-ecological framework were investigated by applying person-oriented methods of data analyses. A longitudinal cluster randomized control study was utilized comprising 1377 adolescents (48.5% girls, M[subscript age] = 11.7) who participated in a…

Objective: Mindfulness-based stress reduction (MBSR) reduces anxiety among undergraduate students; however, there is limited evidence demonstrating mechanistic underpinnings. Theoretical models implicate cognitive self-regulation as a mechanism. This study explored whether an adapted MBSR embedded in a college course reduced anxiety and if…

This study assessed the influence of a 10-week teacher emotionally supportive quasi-experimental intervention on the perceived teacher emotional support (PTES), basic psychological needs (BPNs) satisfaction, emotions of anxiety and enjoyment, and emotional engagement of learners of English as a foreign language (EFL). Strategies targeting the…

This study evaluated whether a theory-based intervention in physical education (PE) designed to train self-control may positively impact children's quick-temperedness and disruptiveness and whether changes in executive functions (EFs) may be a correlate or antecedent of such effects. One hundred and sixteen children aged 8-9 years participated in…

The purpose of this meta-analysis was to determine whether alternative school interventions were effective in reducing the incidences of violence in schools and improving attendance and graduation rates, whether positive behavior intervention supports were effective intervention strategies in school violence prevention initiatives, and whether…

Exclusionary disciplinary practices are utilized in schools despite limited benefits and associated negative student outcomes. Alternative strategies, such as Positive Behavioral Interventions and Supports, reduce exclusionary discipline practices, though research is limited in secondary settings. This study examines how student and school staff…

Maltreated children are susceptible to dysregulation, but developmental mechanisms at the family level that influence this process are understudied. In the current investigation, 4 mediators (positive parenting, positive and negative family expressiveness, and maternal sensitive guidance during reminiscing) were examined as process variables…

Researchers examined whether a parent-implemented language intervention improved problem behaviors 1 year after intervention. Ninety-seven children with language delays (mean age at 12-month follow-up = 48.22 months) were randomized to receive Enhanced Milieu Teaching (EMT) language intervention or business as usual treatment. Twelve months after…

Exclusionary disciplinary practices are utilized in schools despite limited benefits and associated negative student outcomes. Alternative strategies, such as Positive Behavioral Interventions and Supports, reduce exclusionary discipline practices, though research is limited in secondary settings. This study examines how student and school staff…

Background: The Theory of Triadic Influence (TTI) provides a comprehensive framework for understanding adolescent substance use. Objectives: We examined mechanisms by which a TTI-guided social-emotional and character development program, "Positive Action" (PA), influences adolescent substance use. Study data come from the PA-Chicago,…

Positive perceptions of school climate are associated with lower frequency of peer victimization and aggression in children. Understanding "how" school climate influences aggression and victimization is essential to guiding school-level interventions to enhance character strengths such as social responsibility. In this short-term…

Faith-based settings offer opportunities for reaching populations at risk for chronic conditions and are optimal settings for dissemination and implementation (D&I) research. "Faith, Activity, and Nutrition" (FAN) is an evidence-based program designed to promote physical activity (PA) and healthy eating (HE) through church policy,…

Aim: This is a cross-national study with the aim to explore the development of children with autism over time in the UK and Greece. The focus of the study was to investigate the differences in language and social skills between children with autism across the two countries who were receiving different types of treatment: speech and language…

Background: Despite the importance of breakfast consumption, breakfast skipping is common among Canadian youth. This study examines how changes to school-based breakfast programs are associated with breakfast-skipping behavior. Methods: Using school-level longitudinal data from Year 1 (Y[subscript 1]: 2012-2013) and Year 2 (Y[subscript 2]:…

Many states have scaled up School-Wide Positive Behavioral Interventions and Supports (SW-PBIS) with the goal of improving student behavior and academic outcomes. Although the effects of SW-PBIS on behavioral and discipline outcomes have been promising, the findings for academic achievement have been inconclusive and are often limited to…