The bar has been raised in order to qualify 'expert witnesses.' Rule 702 of the Federal Rules of Evidence** addresses the qualification of expert witnesses, as do procedural rules at the state level. This document by Roy Phillips and Thomas Veitch gives you the details.

The difference between closing a sale and losing it rests with the presentation. Whether you’re selling a product or an idea, the ability to present effectively is the difference between acceptance and rejection.

Yet, most Americans would rather die than give a speech. Whatever the facts, the idea of standing in front of an audience ranks far below going to the dentist for most people.

PRODUCERS NEED MEDIA EXPOSURE Because of constant change and information overload, producers need ongoing media exposure that breaks through the psychological barriers consumers erect. Constant chan...