This document discusses the role of educational technology in learning. It outlines how technology can play both a traditional role by delivering instructional lessons, as well as a constructivist role by serving as a partner in the learning process or a medium for representing what students know and are learning. From a constructivist perspective, technology can support knowledge construction by representing student ideas and understanding, act as an information vehicle for exploring knowledge, provide contexts for problem solving and simulations, enable social learning through collaboration, and serve as an intellectual partner that helps students articulate and reflect on what they have learned. When used effectively, research shows technology can increase student learning, understanding, achievement, motivation, and support critical thinking and problem solving skills.