What characterizes universal and targeted youth prevention interventions?

• A. Individual therapy only.
• B. Mass incarceration.
• C. Comprehensive, evidence-based programs that combine school, family, and community approaches; universal and targeted interventions show effectiveness.
• D. No intervention needed.

Answer: (C)

Universal and targeted youth prevention interventions work best when they are comprehensive and evidence-based, and when they combine school, family, and community approaches. The idea is to reach everyone with programs that change norms and build skills (universal) while also identifying and supporting youths at higher risk (targeted). By spanning multiple environments, these interventions reinforce protective factors across contexts—like improved decision-making, parental involvement, and community support—which increases their overall effectiveness. When a program is evidence-based, it has research showing it can reduce risk factors and prevent problem behaviors, making this holistic, multi-environment approach the strongest option. Isolating prevention to individual therapy misses the broader context; mass incarceration is not a preventive strategy; and doing nothing ignores proven public health strategies.