The document discusses co-teaching models and provides activities to help co-teachers work together effectively. It includes 6 common co-teaching models: one teach one observe, one teach one assist, parallel teaching, station teaching, alternative teaching, and team teaching. It suggests co-teachers discuss their classroom priorities and philosophies to understand each other. An activity prompts writing one's teaching philosophy and considering a co-teacher's perspective. The document concludes with an activity for co-teachers to choose 2 areas to improve and make an action plan.