The document discusses the functions of educational technology. It lists 11 functions: improving teaching and learning, analyzing the teaching-learning process, setting educational goals, training teachers, developing curriculums and teaching materials, using teaching-learning strategies, developing audio-visual aids, helping with overall improvement, identifying community needs, and identifying student needs. Educational technology can help with theories, science, art, music, and dance. It discusses how educational technology leads to evolution, reorientation, integration, familiarization, utilization, and a better future.