www.visiblethinkingpz.org/VisibleThinking_html_files/03_ThinkingRoutines/03d_UnderstandingRoutines/321Bridge/321Bridge_Routine.html

This thinking routine invites students to activate prior knowledge, ask and investigate their own questions, and make connections to deepen and consolidate their learning. It helps students build bridges between their thinking before and after a learning experience and can help teachers plan and facilitate instruction that is responsive to students’ understanding.