Final answer:
False. The development of HRM procedures and methods does require input from line managers.
Step-by-step explanation:
The statement 'The development of human resource management procedures and methods usually does not require input from line managers' is False.
In fact, the development of HRM procedures and methods does require input from line managers. Line managers play a crucial role in the human resource management process, as they are responsible for implementing HR policies and practices within their respective departments or teams.
Line managers provide valuable insights and feedback to HR professionals on matters such as employee performance, training needs, and workload management. Their input is essential for ensuring that HR strategies align with the needs and goals of the organization.