One of the most fascinating discoveries in neuroscience is something called Brain Coupling — the process where two brains actually sync up during communication.

They may sound similar, but pronunciation and enunciation are two different things—and both matter if you want to be an effective speaker.

The Law of Primacy and Recency. Your audience best remembers the first and last  things you say and do. This is why you want a Strong Opening and a STRONGER Closing.

Issue a Disclaimer early in your talk for credibility and to keep the attention of the audience.