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.
More types of activities
Competition
Ask a series of questions and declare a winner at the end for the person who scores the most points.
Interactive response map
Would your employees be surprised by the physical location of your customers? Upend expectations at the outset of a meeting to create a habit of questioning assumptions.