Which technique is NOT employed in supervision?

In the context of supervision, advising is not typically considered a primary technique. The role of a supervisor usually focuses on guiding, directing, and evaluating an individual's performance rather than providing advice per se. Supervision is more about oversight and ensuring that tasks are completed effectively and efficiently.

Directing involves providing clear instructions and leading staff towards achieving goals. Follow-up ensures that the tasks given are not only understood but also executed properly, fostering accountability. Inspection is a technique used to assess performance and compliance with standards or regulations, ensuring that processes are being followed correctly. These methods are integral to effective supervision, while advising tends to lean more towards a supportive role rather than the active involvement required in supervision.