If you do well, I do well. Each as a specific role to play, and those roles are rotated. Students talk together about the work, encouraging each other to learn. Build on your partner's ideas.
Students strive to understand and elaborate upon the viewpoints of their partners.
They engage in a mutual process of constructing ideas. Two heads are better than one - in fact, sometimes two wrongs can make a right. 4. All must learn. Each student is accountable for understanding the concepts. Point out students strengths in regard to solving a problem, working with peers, etc.