This document provides definitions and explanations of key concepts related to learning theories and principles. It discusses several major schools of learning theory, including behavioral theory, cognitive theory, social learning theory, social constructivism, multiple intelligences theory, and brain-based learning. For each theory, it outlines some of the core ideas and implications for how learners learn most effectively. It also describes principles of learning such as readiness, exercise, effect, primacy, recency, intensity, requirement, and freedom. Overall, the document aims to provide insight into learning from the perspective of educational psychology and different learning theories.