This document provides an overview of various theories of learning, including behavioral, cognitive, social, and brain-based theories. It defines learning and discusses major theorists and concepts within each approach. Behaviorism focuses on observable behaviors and conditioning, while cognitivism examines mental processes. Social learning theory emphasizes observational learning. Constructivism views learning as an active, social process of constructing knowledge. Multiple intelligences theory proposes eight types of intelligence. Brain-based learning incorporates findings from neuroscience.