A conceptual model is a simplified representation of a system or idea that helps people understand complex concepts. It uses diagrams, charts, or verbal descriptions to illustrate relationships and components, making it easier to grasp how different parts interact. For example, a flowchart can show the steps in a process, while a mind map can organize thoughts around a central theme. These models are widely used in various fields, including science, engineering, and education. They serve as tools for communication, allowing individuals to share their understanding and collaborate effectively. By breaking down intricate ideas, conceptual models facilitate learning and problem-solving.