[bread_baker]

I teach adults. I'd be concerned that somebody in the group will give a wrong answer. If that happens, then what do you do?
You could give a number to each person on a team. (1-3, or 1-4) The first time through, the 1's compete. The second time through, the 2's compete. That way you have only one person from a team speaking at one time.

[3DR]

Quote bread_baker

I teach adults. I'd be concerned that somebody in the group will give a wrong answer. If that happens, then what do you do?
You could give a number to each person on a team. (1-3, or 1-4) The first time through, the 1's compete. The second time through, the 2's compete. That way you have only one person from a team speaking at one time.

I agree with this idea.

What also might work is assigning a captain to each team? I use that method a lot. Maybe they discuss for a short time and the captain says the answer.