About,com has tools and the following excerpt came about over lunch, a power lunch!
Nonverbal communication is more powerful than words in communication. Learning about nonverbal communication will make you a more powerful sender and receiver of communication. Nonverbal communication includes factors such as facial expression, body language, and movement. Learn more about nonverbal communication.
Communication Success Tips: Interpersonal Communication Dynamics
Each of us is a radar machine constantly scoping out our environment.