Which of the following is a critical component of anticipatory guidance for school-age children?

Promoting bicycle helmet use is a critical component of anticipatory guidance for school-age children because it directly addresses safety during physical activities such as biking, which is common among children in this age group. As children gain independence and engage more in outdoor activities, the risk of injuries increases. Providing guidance about the importance of wearing helmets helps ensure children understand how to protect themselves while enjoying these activities.

This focus on safety aligns with the overall goals of anticipatory guidance, which aim to prepare parents and caregivers to promote healthy behaviors and prevent injuries. By emphasizing protective measures like helmet use, healthcare providers can significantly influence a child's safety outcomes during play and transportation.

Other options, such as encouraging trampoline use or allowing unmonitored screen time, do not align with the goals of preventing injury or promoting health in a proactive manner. Similarly, discouraging regular physical activity contradicts the recommendations for the healthy development of school-age children, as regular physical activity is essential for their physical health and growth.