Which of the following has been shown to effectively prevent problem behavior among children?

Preventing problem behavior among children often involves implementing proactive strategies designed to reduce the likelihood of such behaviors occurring. When both options a and b are effective in achieving this goal, it indicates that a multifaceted approach to behavior management is beneficial.

By utilizing various strategies—whether they include environmental modifications, structured routines, reinforcement of positive behaviors, or social skills training—children can learn appropriate ways to express themselves and manage their behavior. This is especially relevant in a behavioral context, where understanding and addressing the underlying functions of behavior can lead to more effective prevention strategies.

Thus, selecting both options a and b means that both strategies contribute to fostering a positive environment, which ultimately helps in minimizing the instances of problem behavior among children. This underscores the importance of comprehensive behavior support plans that incorporate multiple evidence-based practices and interventions tailored to individual needs.