This document discusses learning theories related to educational technology. It describes three major learning theories: behaviorism, cognitivism, and constructivism. Behaviorism focuses on observable behaviors and reinforcement. Cognitivism focuses on how information is processed, stored, and retrieved. Constructivism views learning as an active process where learners construct new ideas based on their existing knowledge and experiences. The document also provides principles for effective instruction, technology utilization, media utilization, and text utilization that align with these theories.