Katrina Vaillancourt, CNVC Certified Trainer and Mediator, explores Marshall Rosenberg's development of Nonviolent Communication (NVC) by integrating Carl Rogers' psychology and creating symbols for life-affirming and life-negating behaviors: the jackal and the giraffe. The jackal represents reactive, fear-driven behavior, while the giraffe symbolizes compassionate, empathetic communication. NVC aims to foster empathy, understanding, and constructive communication.