Okay kiddo, let's talk about conceptual systems. You know how when you play with your toys or draw a picture, you have ideas in your head about what you want to create? Those ideas are kind of like a map or a plan in your brain. A conceptual system is like a fancy map or plan that grown-ups use to help them understand complicated ideas.
Sometimes, people need to organize lots of ideas, facts, and pieces of information. It's kind of like trying to put together a puzzle, except the pieces are all jumbled up and don't fit together easily. That's where conceptual systems can help. They help people make sense of all those pieces and put them into a clear structure.
Conceptual systems can be used to help understand all kinds of things, like science or art or even how a company works. They usually start with a big idea in the middle (like "animals" or "money") and then break it down into smaller categories or subtopics (like "mammals" or "spending"). The categories can then be broken down even further into more specific ideas, until you have a really clear picture of all the pieces.
So, to sum it up, a conceptual system is a way to organize lots of ideas and information so that it makes sense and is easy to understand. It's like a map or a plan that helps grown-ups explore complicated subjects.