Dynamical systems are complex systems that fluctuate over time. Sudden transitions occur after reaching a tipping point that can have detrimental consequences, such as the sudden collapse of a coral reef. A slow rate of recovery from smaller challenges can serve as a warning for critical transitions. The increasing importance of complex systems for understanding science requires excellent instruction. NetLogo modules offer one approach for learning about emergent interactions. A review of instruction distinguished between the teaching of complex systems in biology, chemistry, computer science, earth science, ecology, physics, and engineering. Most instruction has focused on the domains of biology and ecology although there is a need to extend coverage to other topics. There is also need for more research on effective teaching because instruction on complex systems is still in its infancy.
