This document provides an overview of how to foster and manage collaboration in online courses. It discusses four phases of learner engagement: newcomer, cooperator, collaborator, and initiator/partner. For each phase, it provides examples of activities instructors can use, such as icebreakers for newcomers, peer reviews for cooperators, group projects for collaborators, and learner-led discussions for initiators/partners. It emphasizes the importance of clear instructions, examples, and adequate time for planning learner-led activities.