Last year I was lucky enough to work on a research project with an amazing teacher Karen Kurcz. We developed a system that greatly encouraged team work and maybe more amazing was that it worked for both of our radically different demographics.
https://docs.google.com/document/d/15oyt6VFVLOuV2hTyqc4ljTw2WLuO2BZDvAlocElAlbI/edit?ts=5ceea936