I use this as a visual in my classroom so students know which stations their group is to go to each day. I do stations 4 days a week so I have 4 of these up, one for each day. This is a good way to make all student more responsible for knowing where and what they should be doing during station time. It has cut my discipline issues dramatically. This could also be used to show which groups you are meeting with by having group names assigned a color or students names on the cards.