In situations where team members disagree, it is essential for the project manager to facilitate a resolution that leads to the best team performance. This involves understanding the perspectives of each team member, fostering a collaborative environment, and guiding the team towards a solution that aligns with the project's goals. The project manager should employ conflict resolution techniques such as problem-solving and collaboration, which are recommended by the PMBOK Guide. These techniques encourage open communication, ensure that all voices are heard, and work towards a consensus that supports the project's objectives and enhances team performance.
References: (Based on the conflict resolution strategies outlined in the PMBOK Guide and other PMP resources12.)