This document discusses designing effective lessons for self-directed learning (SDL) and communities of learning (CoL). It provides an overview of SDL and CoL, including definitions and benefits. SDL involves a process where the learner takes initiative and responsibility for their own learning. CoL refers to social interactions that facilitate deeper understanding through seeing different perspectives and communication skills. The document recommends using pedagogies like problem-based learning and flipped classroom models to structure online lessons. It also provides examples of Web 2.0 tools that can support collaboration, communication and assessment to engage students in active, self-paced learning.