This document summarizes information about procrastination from a presentation by Dr. Timothy Pychyl, an expert on procrastination. It defines procrastination as voluntarily delaying tasks despite expecting negative outcomes. Everyone procrastinates sometimes, but not everyone is a chronic procrastinator. Common causes of procrastination include perfectionism, fear of failure or success, feeling overwhelmed, and using tasks to regulate mood. The document recommends recognizing procrastination patterns and using goal setting, accountability, and the Pomodoro technique to start tasks in bite-sized chunks to overcome procrastination.