This document summarizes Sarah Jane Quiño Cantila's experience as a student taking Educational Technology courses. It discusses key concepts in educational technology like the five domains of design, development, utilization, evaluation and management. It also explains how technology can be used as an information and communication tool, as a tutor, and as a tool for teachers. Sarah Jane explains how EDTECH 1 introduced her to different educational media and how EDTECH 2 taught her to integrate technology into teaching and learning. The document concludes by discussing 21st century learners and the importance of investing in educational technology and school construction.