Originating in the 1950s, System Dynamics focuses on the interactions within a system and how these interactions influence the behavior of the system over time. It utilizes concepts such as feedback loops, time delays, and stocks and flows to model complex systems. By simulating these systems, practitioners can understand the impact of different variables and test various scenarios to predict outcomes. System Dynamics is particularly relevant in addressing deep-rooted issues by revealing the structure of complex problems and providing insights into effective solutions.