To keep people interested, your presentation needs to have contrast. As humans we process contrast. We are assessing "what's the same," "what's different," "what's like me," "what's not like me." Humans stay interested if they can process contrast. Varying types of contrast can be used. With content, you can contrast between what is and what could be or between your perspective and alternative perspectives.

Presentations are the most amazing persuasion tool available in organizations today

Most great leaders are also great communicators. Great leaders have learned how to persuade so their objectives can be reached. The most powerful device to persuade is story. Stating facts and figures is not memorable. Emotionally connecting your audience to your idea through story will move them.

President Reagan was a master communicator. In this particular speech he did a brilliant job moving between the stately role of U.S. President and a national eulogist. The pain of the event was etched on his face. In 4 short minutes, he addressed five different audiences. He spoke to the collective mourners, families of the fallen, NASA employees, school children, and even took a poke at Russia. He communicated comfort and patriotism within a very short timeframe. That's not easy to do.

Audience interest is directly proportionate to the presenter's preparation. You better spend time and energy on any presentations where the stakes are high. If you are trying to close a large sale or speak at a conference to an audience of potential clients, you better be ON your game. An audience can tell how much energy you spent on your presentation, which is a reflection of how much you valued their time. If they gave you an hour of their time, you need to make it worth it to them by treating their time as a valuable asset by making the content valuable to them.

Sometimes all it takes is a kind word of encouragement to get your heroes back on the right path.

The only way to resonate at a level that persuades is to know who you are addressing. If it's true that the Audience is the hero, you need to spend time thinking about them. Really getting to know them to the point it feels like they are a friend. May times we picture our audience as a large clump of strangers. Instead, you need to picture them as individuals standing in line to have a personal conversation with you. It's easy to persuade a friend, you need to think about your audience until you know them as a friend.