You want to communicate something new to them. And, if you are like most other people, you will automatically develop the presentation style which helps you learn best. There are two basic ways in which people transmit information. The first is the one you are using right now, the literary method of communication.
Western cultures break down the raw experience of living to analyze it rationally and logically.
This distillation of reality is then reassembled in a package, which looks very different from the experience itself. The end product explains in words what the experience means. It is usually presented in the form of lists or outlines or summaries, which flow, logically from beginning to end. Of course not. That is what lecture notes and encyclopedias and your hard drive are for.