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.
Team goal visualization
Ask your team to specify where focus is needed, so they'll be more likely to direct future actions toward that focus.