This strategy allows facilitators/teachers to find out what participants/students learned, what questions may exist, and if there are any contentious issues in the room.  The feedback allows facilitators/teachers to adjust the next day's session/lesson. 

It asks participants to state 3 things that struck them, 2 questions they have, and one thing they'd like to do.

3-2-1 Feedback Form (pdf)

NOTE: Special thanks to Chris Toy & Jill Spencer of Learning Capacity Unlimited for all their help with these strategies.