Questions and Demostrations

Asking questions is a great way of not only knowing that your audience is paying attention but it also allows them to get involved in the presentation
You can either ask :

• open-ended questions : allow some discussion between you and the audience
• ex. What do you think about these 9 techniques?
• close-ended questions/a poll: simple questions that either require the audience to answer yes/no, a single phrase, or give them a list to choose their answer from. 
• ex. Which of the 9 techniques do you have more trouble with?

During the presentation, provide some demonstrations to get your audience more involved. It will increase the attention and allow your presentation to look more interesting, and so ask for a volunteer to help you show the demo!