My students enjoyed this short activity to prep their heads for the concept of "problematizing."
1. Take three volunteers and have them choose which side of the topic they will represent (pro, con, neutral) without telling them the topic.
2. Have the volunteers come up to the board. Give them the topic and two minutes to see who can generate the most examples/reasons for their side.
3. Alternately, divide the class into the three groups (pro, con, neutral) and have them fire answers up to the their representative at the board.
4. Possible topics: Is graffiti art? White lies. Joining the military. Road construction in Utah.