Note-taking is the process of recording and organizing information from lectures, books, and other sources. It is a skill used widely in academia, business, and other professional contexts. There are several types of note-taking, including: graphic organizers, Cornell notes, outlined notes, summarizing notes, and mapping notes. Graphic organizers involve organizing information into visual diagrams or charts, such as a spider diagram or concept map. Cornell notes involve writing notes on a page divided into three sections: a summary, main ideas, and details. Outlined notes include creating an outline of the material to be learned. Summarizing notes involve condensing information into a few key sentences or phrases. Mapping notes involve creating a web of related ideas and facts. Note-taking is important for synthesizing and organizing information, as well as for studying and retaining knowledge.