Understand Systems Thinking

This chapter introduces systems thinking as a way to understand complex, changing, and interconnected situations. It outlines four historical waves that shaped the field, including structured problem-solving, multiple perspectives, critical reflection, and complexity science. Two strands of systems thinking are described: theoretical approaches that explain how systems work and applied approaches that support practice in real-world settings. The chapter presents nine core concepts commonly used in applied systems thinking, such as feedback loops, delays, nonlinearity, emergence, boundaries, perspectives, and leverage points. These concepts help identify patterns, explain system behaviour, and support effective action. The chapter highlights how systems thinking has moved away from control and prediction toward more adaptive, reflective approaches. It ends by noting that systems thinking does not provide simple answers but offers clearer questions and practical tools for working with uncertainty and complexity.]