Teaching Strategies: Groupwork Feedback; What's it? why, how and when to use and Sample.Groupwork feedback is a strategy to publicly recognize the class norms and math focus of students as they work in groups. It is based on the Participation Quiz strategy, but modified to better fit the Elementary context. Group work is loosely defined to include partners, trios, or larger group sizes. The teacher takes public notes about the quality of the group work and the quality of the mathematical discussion