Back when I was in college in a database class, they professor asked us to divide into groups of 2-3. Many people didn't know each other so it was hit or miss.

Back when I was in college in a database class, they professor asked us to divide into groups of 2-3. Many people didn't know each other so it was hit or miss. Inevitably one person in the group carried the weight of projects but everyone in the team got the same score. At the finals there was a twist because the exam questions were derived from details in the the team projects. If you actually worked on the project, that was easy to recall. Everyone else had a pretty hard time.