1) The study examined patterns of online group collaboration among students in an educational technology course. Two groups were analyzed - one successful "Group Dali" and one less successful "Group Matisse."
2) Analysis of interactions found that Group Dali engaged in clarification of focus, collaboration, artifact creation, and reflection/revision. Group Matisse lacked trust and weak group identity, hindering full engagement.
3) Successful groups demonstrated negotiation, research, conception, and production patterns in their work. Constraints like lack of trust and weak group identity prevented full participation in the less successful group. The importance of aspects like trust, social identity, and negotiated experience for effective online collaboration was highlighted.