From the School of Nursing and Health Studies at Georgetown University, this page links to some peer-reviewed studies on procrastination and how it can affect your physical and mental health.
Note from the library: It's not against the law to write in a book, in fact, it's sometimes critical to help you understand what you are reading. Post-it notes are a great alternative to marking up books that don't belong to you.
This video describes how to take notes from a video, lecture, or book you're reading. Describes the Outline Method, The Cornell Method, and Mind Mapping.