What principle emphasizes that teams with the same objective should work under one manager for better coordination?

The principle that emphasizes that teams with the same objective should work under one manager for better coordination is known as Unity of Direction. This principle is integral to organizational theory and management practices, as it advocates for a clear alignment of goals and oversight. By having one manager responsible for a team with a shared objective, it ensures that all team members are pulling in the same direction, which enhances collaboration, reduces confusion, and improves the efficiency of achieving the team's goals.

This principle fosters a cohesive environment where direction is consistent and all team members understand their roles and contributions towards a common objective. When multiple managers are involved, it can lead to conflicting instructions, priorities, and efforts, thereby reducing overall effectiveness.

The other principles mentioned, while important in their own right, serve different functions. For instance, Scalar Chain pertains to the clear line of authority within an organization, Order emphasizes the systematic arrangement of resources, and Equity focuses on fairness and justice within the workplace. However, none of these principles specifically address the need for unified managerial direction among teams that share the same goals.