"Good class notes are essential to good study skills. If you study bad notes, it's pretty clear that you won't perform very well on tests. But what are good notes? Good notes capture the most important facts and enable you to understand how every fact fits into a larger puzzle.
Many students fall into the trap of attempting to write down every word the teacher speaks. This is unnecessary, but even worse, it's confusing. The key to good notes is identifying the most important things to write down."
Taking Notes - How to Take Notes in Class
Taking Notes - How to Take Notes in Class: