Gather the particpants into a circle at the end of the activity or at the end of the day.
Tell the participants that they should come up with an “onion” and an “apple” for the day or the activity they just completed.
An Onion is a part of the day or activity that they did not enjoy, something they disapproved, or an experience they did not particularly like.
An Apple is a positive experience, such as a something they liked about the day, a specific act of teamwork they observed, a compliment for someone else, or other positive comment.
It’s best to start the debrief with the “onion,” so each participant can end on a positive note.
You can also change the two categories. Here are some examples: