Note taking is an important study skill that helps students focus, organize, and retain information from lectures. There are various effective note taking methods, but the Cornell note taking system is widely used because it provides a structured format that allows students to take notes during a lecture and also review and study the notes. The Cornell method involves dividing the page into three sections - a column for notes, a column for questions, and a summary section. This setup facilitates reviewing and testing comprehension of the material on a regular basis.