According to the article:
Psychological Island is an immersive, interactive learning experience designed to educate visitors about combat-related post-traumatic stress disorder (PTSD). It includes a simulation demonstrating how PTSD may be acquired during a combat-related traumatic event, including an explanation of the connections between danger cues and triggers, the role of avoidance in the development of PTSD, and how PTSD is a normal human response to traumatic events. Additionally, this environment includes simulations of PTSD symptoms, helping the visitor learn through interactive activities how PTSD symptoms may show up in a person’s life. Finally, the environment includes information to help visitors determine whether they or a loved one is in need of care, and how to access that care whether a DoD or VA beneficiary.