This document provides an overview of principles of learning including reinforcement, understanding, retention, and practice. It discusses theorists like Pavlov, Watson, and Skinner and concepts from classical and operant conditioning like stimulus-response and consequences. Videos on real learning and the brain are referenced. The rest of the document consists of questions about key topics covered, including educators, traditional vs new classrooms, reinforcement, contributors like Skinner, extinction, conditioning types, ABCs of behavior, observational learning steps, and terminology from theorists like Thorndike.