Make sure the words on a slide mirror the words you say out loud and you'll be one step closer to delivering a Steve Jobs-worthy presentation.

There's a scientific reason why this technique works effectively. It's called multimodal learning. In a nutshell, people remember things better if an idea is delivered across different modes like visual and audio channels. If you say something and your viewer hears it, sees it, and reads it, then the message has a better chance of being encoded in their brain. - Inc.