Cornell note-taking system
The note taking system was developed by Walter Pauk, an emeritus professor of education at (duh) Cornell.
When taking notes during a lecture, presentation, whatever, write in area C.
Area A is the cue column, where you put keywords to help clarify the meaning of the notes, as well as help establish connections and enhance memory.
Area B is the summary of what’s on the page, written afterwards from the complete notes. It helps memory and makes review easier.