“…Ideas can become decoupled from personality, status, and role, freeing participants to evaluate ideas equally. [3] The Lecture Model Optimally, a collaboration system would support the best roles typically found in working groups: initiators, information seekers, information givers, coordinators, evaluators, harmonizers, gatekeepers, standard setters, followers, group observers, blockers, and avoiders. [13] To preserve as many of these roles as possible, an online collaborative space must provide many of the benefits of face-toface collaboration: immediate, clear communication; ability to stay on-task; and support for group dynamics.…”