Systems Theory is a framework that helps us understand how different parts of a whole interact and work together. It emphasizes that a system, whether it's a biological organism, a business, or even an ecosystem, is more than just the sum of its parts. Each component plays a role, and changes in one part can affect the entire system. This theory is useful in various fields, including engineering, psychology, and management. By analyzing systems, we can identify patterns, improve processes, and solve complex problems. Ultimately, Systems Theory encourages a holistic view, promoting better decision-making and understanding of interconnectedness.