The document discusses three main learning theories: behaviorism, cognitivism, and constructivism. Behaviorism views learning as shaped by external stimuli and responses, cognitivism sees it as acquiring and processing information, and constructivism believes it involves building understanding from experiences. Constructivism differs from cognitivism in seeing learning as incorporating human factors like creativity rather than just logic. The document also outlines principles of constructivism like learning being an active social process of constructing meaning from experiences.