1+minute+purpose+presentation

Rules:
 * 1) Only one person speaks at a time—no interrupting!
 * 2) If the person runs out of things to say, the class can ask her/him a question to keep the speaker going. (If you want to add your own comment, you have to wait your turn!)
 * 3) One-minute is the minimum, but it’s okay to go over one minute to finish your thought.
 * 4) Students must stay on topic to receive credit.
 * 5) If you make a mistake, just keep going!
 * 6) Before a person who has already spoken can speak, the floor is open to those who have not spoken.