What's the most effective way to organize small group activities with only one computer?

What's the most effective way to organize small group activities with only one computer?

Managing small groups of students is much easier than managing large groups. If you have only one computer in the class you might use a projector. In this way you will keep their attention. Moreover a teacher can make them small quizzes. They like too much to be in the center of attention. Every one will try to give his or her own opinion. If they give the right answer that give them any awards. Don’t overdo these activities such as giving always wards because they will get used to it.