1. The document discusses the basics of e-learning and educational technology design including how technology can transform traditional learning by making classroom walls invisible and deepening learning. 2. It emphasizes instructional design as an important method for lesson planning, development, and implementation using scientific and pedagogical principles. 3. Examples of e-learning design include a mini website for a face-to-face course, a self-learning module for NGO coordinators, and a software training platform under construction for engineers.