The document discusses the roles and functions of educational technology in 21st century education. It outlines how technology allows for 24/7 access to information, constant social interaction, and easily created and shared digital content. Additionally, it describes how educational technology can improve teaching and learning by analyzing both processes, establishing better relationships between the two, and enhancing educational goals to be more globally competitive. Finally, the document notes that educational technology can help provide training to teachers, develop curriculums and teaching materials, identify community needs, and help with the overall improvement of the educational system.