“…It is important to develop methods that can optimize the participation of young people in the development, implementation, analysis and interpretation, and knowledge utilization aspects of every study that involves or affects them. In most of our VOICE research, we invite young people to work with us as advisors, seeking their input on study design, participant selection procedures, adapting data generation tools (e.g., interview and observation guides), as well as data analysis, interpretation, and utilization (see, e.g., Kooiman et al, 2012;Kutcher et al, 2019;Montreuil, Thibeault, McHarg, & Carnevale, 2018;Montreuil, Thibeault, McHarg, & Carnevale, 2019;Sebti et al, 2019;Sherman et al, 2011). Most commonly, this advisory engagement has involved young people within primary school and high school, although we have sometimes consulted with younger children as young as 3 years old, adapting their forms of participation to their interests.…”