ABSTRACT Many youth seek and receive mental health treatment in schools, yet research on their perceptions of these interventions remains uncommon. This qualitative study explored how student perspectives on social validity informed the ongoing implementation and evaluation of the Well-Being Promotion Program (WBPP), a Tier 2 positive psychology…

Adolescents face many difficulties when transitioning to high school, particularly when it comes to their social circles and maintaining friendships. As these challenges can have long-term consequences, providing support to youth during this period is essential. The YWCA Youth Education Programs (YEP) in Vancouver, BC offer group-based,…

Obesity influences many adolescents, and a potential setting that can help with this health concern is schools. Schools can help raise awareness of adolescent obesity and promote healthier eating habits among adolescents. Therefore, researchers must determine if school food programs influence high school adolescents' behavior regarding the…

Teen Science Cafés are Out-of-School Time (OST) programs led by teens--for teens--underway at 84 sites in 34 states. Supported by a national network, a new teen leadership opportunity offered youth-focused training and collaborative opportunities to a cohort of 50 teens from 13 Café sites with the goal of sustaining and expanding the impact of…

Background: Internationally, the number of young people who experience significant mental health issues is increasing. It is argued that flexible, community-based initiatives can help support mental health services to address the mental health needs of young people. Youth mentoring is a community-based model, which has been found to act as a…

Background: ADHD is a generally persistent neurodevelopmental condition that can have significant consequences if left untreated, and medication, often in conjunction with psychotherapy, is the first-line treatment with well-established efficacy. Adolescents and young adults (AYAs) represent a particularly vulnerable and understudied subgroup and…

The benefit of participating in Out-of-School Time (OST) arts programs has been widely documented in studies that often reflect impact over short timeframes. Youth arts organisations often bear extraordinary claims about the impact of programs, and the value they hold especially in the lives of those who face difficult social circumstances. This…

Mindfulness-based programs have become popular, empirically supported treatment modalities for increasing positive psychological outcomes for children and adolescents, with an overall effect size of 0.4. We argue for implementing community-based participatory research (CBPR) methodology to investigate the specific effects of mindfulness-based…

This is the protocol for a Campbell systematic review. The objectives are as follows. (1) Examine whether secondary and tertiary interventions delivered outside of the criminal justice system are effective at countering the cognitive and behavioural radicalisation of children and adolescents by synthesising evidence relating to relevant primary…

The success of Positive Behavioral Interventions and Supports (PBIS) in typical schools has led to interest in PBIS for alternative programs, including residential programs. In this brief, we describe PBIS as implemented in a therapeutic treatment home for adolescents with mental health needs. The PBIS framework enabled the program to add Tier 1…

Parents of adolescents are faced with a variety of challenges related to their children's behavior and development. Behavioral parent training (BPT) programs may be effective strategies to mitigate adverse childhood experiences (ACEs) and other common behavioral problems in the adolescent period. Adolescence is the period following the onset of…

In recent years, there has been a notable increase in the prevalence of deliberate self-harm (DSH) among adolescents, which has led to the recognition of this issue as a significant public health challenge. However, school-based prevention programmes for DSH remain scarce. This study aimed to develop, implement, and evaluate the effectiveness of…

A systematic review and meta-analysis were utilised to explore the methodological quality, program fidelity, and efficacy of social skills group programs (SSGPs) aiming to support autistic adolescents in navigating their everyday social worlds. The study evaluated the methodological quality and theoretical fidelity of studies, with a random effect…

It is important that teens are exposed to STEM education both through formal and informal learning opportunities. STEM cafés are an instance of the latter. Within an informal setting, teen science cafés can significantly enhance teens' view of the importance of science in their lives, positively influencing teens' understanding of science in the…

In this systematic evaluation of intervention research for transition-age autistic youth, we examined quality indicators in 193 group and single-case design intervention studies, which tested effects on 1258 outcomes. Behaviorally based interventions were the most common intervention type. We found significant threats to internal validity for the…