Need a different way to get student's mixed up and working in different groups or pairs quickly and easily? Try these! Call out a scientist and have students get into that pre-decided pair or group for a quick Think-Pair-Share, discussion, activity, or even to determine random project, lab, or activity groups. This allows you to have some random options for mixing students up for quick or longer activities instead of the same old groups/partners, table-mates, or always doing student choice. It'