Final answer:
The term used to describe managers who fail to maintain their career momentum is 'Stallers'. Career advancement requires understanding the organizational structure, setting clear goals, and developing both technical and interpersonal skills to succeed.
Step-by-step explanation:
The term used to describe managers who start out strong in their careers but lose momentum by the time they reach middle to upper management levels is Stallers.
Organizational understanding is crucial for career advancement, and knowing your place in the hierarchy helps in identifying who to approach for guidance and approval. As careers progress, a well-structured plan for the first year, highlighting specific and measurable goals, can help maintain one's career trajectory. This plan should adapt over time as circumstances change. Achieving success in the workplace requires not only exceeding expectations in your role but also building relationships and developing teamwork skills.
Stallers, in contrast, may falter due to a lack of continuous development or not adapting their strategies to the dynamic workspace. To avoid being sidetracked, individuals should foster both technical and interpersonal skills, and remain adaptable to changing career landscapes.