The purpose of subproject I is to develop a self-directed e-learning platform. It is expected to be equipped with diverse teaching materials and formative assessment tests that give learners immediate feedback while they are learning core competencies of various subjects. The databases of the platform include: database of indicator network of core competencies, database of learning materials, database of test items, database of learners, and evaluation module. It is our goal to develop the platform that encompasses the learning material of Mandarin Chinese, Mathematics, and Science that will be a model for the future self-directed e-learning platforms.