Okay kiddo, so audiovisual education means learning something by seeing and hearing it, like watching a video or listening to a podcast.
Let's say you're studying about animals in school. Instead of just reading about them in a textbook, your teacher might show you a video of a cheetah running really fast or play sounds of animals in the jungle. This way, you can see and hear what you're learning about, which helps you remember it better.
Audiovisual education can make learning more fun because it's like watching TV or listening to music while you're also learning. Plus, it can help you understand things that might be hard to grasp just by reading about them.
So, to sum it up - audiovisual education is all about listening and watching things to learn better!