Here are some questions to get you started on the right track. We recommend you form your own questions related to your observation of the group's experience.
 

Discover

1.  On a scale of 1 to 10, rate the difficulty of the task. Why did you rate it that number?
 

Connect

1.  Have you ever worked on a problem that was more difficult than it appeared when you started? Have you ever experienced the opposite, discovering a task to be easier than expected? How did you react in either instance?
 

Create

1.  What have you learned about working together on a challenge? What should we consider the next time we take on a challenging task as a group?

2.  What have you learned from this exercise? How will you change as a result of this learning?