This document summarizes three tips for effective learning: chunking, sleep, and avoiding procrastination. It discusses chunking as organizing information into meaningful groups. It describes how sleep helps the brain strengthen important memories and solve problems. Procrastination is defined as putting off tasks, and the document recommends using the Pomodoro technique to focus on tasks for 25 minutes to overcome procrastination. The tips are based on research from Barbara Oakley's MOOC "Learning How to Learn".