Groups working at different pace
Situation
I usually divide my participants in small groups, but often notice that some solves given tasks rapidly while other groups get stuck. How should I handle this?
Solution
Have a flexible session plan with several tasks/learning activities (more than you need - you can always use them at later sessions). Then you can provide the group that finnished the first task with a new one. Do this discreetly to avoid other groups to become stressed.