Final answer:
It is true that nurse leaders need to understand and adapt to various methods for effective change implementation in organizations, especially considering the importance of cross-generational communication and the involvement of both formal and informal leaders.
Step-by-step explanation:
The statement that nurse leaders should not only understand the change process but also understand how to adapt to various methods in order to become an effective change agent in their organizations is true. Effective change within healthcare organizations often involves communication across different generational divides such as elders, adults, and adolescents, to promote harmonious change within family and community systems. Furthermore, involving both formal and informal leaders from all generations and genders in change efforts can be a critical element as these individuals act as gatekeepers who can support or block new ideas and behaviors.