Column chart
Compare responses side-by-side in a classic column chart
More types of activities
Topics for next class
Student questions often go unanswered during a class discussion. Collect them before they slip way so you can discuss them during the next class.
Competition
Ask a series of questions and declare a winner at the end for the person who scores the most points.
Panel discussion gamification
Gamify panel discussions, Survivor-style. Ask the audience to periodically vote panelists off the “island” until only one panelist remains.