Which of the following is a sign that a school-aged child may be experiencing bullying?

Unexplained injuries are a significant sign that a school-aged child may be experiencing bullying. Such injuries can indicate physical altercations commonly associated with bullying behavior, where peers may inflict harm either directly or indirectly. Children who are bullied may frequently have injuries that they cannot adequately explain, which may suggest they are reluctant to disclose their experiences for fear of retribution or shame.

On the other hand, increased academic performance, heightened energy levels, and positive social interactions generally signify a healthy, supportive environment for a child. Increased academic performance often reflects engagement and well-being, which is at odds with the negative impact of bullying. Heightened energy levels can indicate enthusiasm and physical well-being, while positive social interactions suggest that a child is well-adjusted and likely has a supportive peer group. These traits are typically not associated with the experience of bullying but rather with a positive school life and healthy socialization.