If you have a lot of information in your speech, when closing your speech, you can use a quiz that tests the audience on what they learned. Give the quiz at the beginning (when they don't know the answers), indicate in the speech what the answers to the quiz are, and give the quiz at the end (when they now know the answers).
Quizzed,
Tim Wilson
Professional Speech Coach
Free speaking tips at: speakingquicktips.blogspot.com
