This document defines learning and discusses several theories of learning. It begins by defining learning as a change in behavior through experience or practice that results in the acquisition of knowledge or skills. Several learning theories are then outlined, including behaviorism, cognitivism, social learning theory, social constructivism, and multiple intelligences theory. Behaviorism focuses on observable behaviors while cognitivism examines mental processes. Social learning theory and social constructivism emphasize social and contextual factors. Multiple intelligences recognizes different types of intelligence. The document also discusses applying these theories in classroom practices and lists some examples of learning activities.