Which duty involves overseeing players' actions during practice?

The duty that involves overseeing players' actions during practice is supervision. This responsibility is crucial for ensuring a safe and effective training environment. By supervising players, coaches can monitor their behavior, provide immediate feedback, and ensure that practice activities are being conducted according to established guidelines and safety protocols.

Supervision also includes being attentive to the dynamics of the practice, identifying any potential issues, and intervening when necessary to maintain discipline and focus. This active oversight fosters a learning atmosphere where athletes can develop their skills while minimizing risks of injury or inappropriate conduct. Furthermore, by being present and engaged, coaches can set the tone for practice, promote team cohesion, and address any concerns that players may have.

The other duties, while important, do not specifically capture the essential role of direct oversight during practice sessions. Evaluating injuries focuses on assessing players' physical health, teaching properly emphasizes the delivery of skills and tactics, and planning pertains to organizing the overall structure and content of practice sessions.