Final answer:
The meeting arranged by the nurse manager to address disagreements between staff nurses is an example of mediation.
Step-by-step explanation:
The situation described where a nurse manager arranges a meeting to discuss disagreements among staff nurses about client care is most accurately described as mediation. This process involves a neutral third party, in this case, the nurse manager, facilitating a discussion between the parties involved to resolve their difference and come to a mutual agreement. Mediation is a common method used within healthcare settings to address conflicts, improve communication, and ensure that the focus remains on providing quality care to clients. It allows the conflicting nurses to present their viewpoints, work through their disagreements constructively, and collaboratively find a resolution.