"Today, class, is the start of your annual project for this class," the teacher announced during Indianna's history lesson. Groans could be heard throughout the classroom, but they were silenced when the teacher clapped his hands.

"This project will account for 45% of your grade. This is to be taken seriously!" He said. "You are to work in pairs. I will let you choose your pairs, but choose wisely. You will be working with this person for three months. Choose your pairs and then come and see ...