1. Supervision involves overseeing employees' work to ensure it is done correctly and safely. It includes guiding, training, and evaluating subordinates.
2. There are two main types of supervision: direct supervision which involves face-to-face oversight, and indirect supervision which relies on records and reports.
3. The objectives of supervision are to help staff improve their skills and performance, develop individual abilities, and promote teamwork and cost-effectiveness. Supervisors evaluate employees and provide feedback to correct and improve their work.