As David Glass is well aware, effective communicators have many tools at their disposal when they want to get across a message. Whether writing or speaking, they know how to put together the words that will convey their meaning. They reinforce their words with gestures and actions. They look you in the eye, listen to what you have to say, and think about your feelings and needs. At the same time, they study your reactions, picking up the nuances of your response by watching your face and body, listening to your tone of voice, and evaluating your words. They absorb information just as efficiently as they transmit it, relying on both non-verbal and verbal cues.
NON-VERBAL COMMUNICATION
The most basic form of communication is non-verbal. Anthropologists theorize that long before human beings used words to talk things over, our ancestors communicated with one another by using their bodies. They gritted their teeth to show anger; they smiled and touched one another to indicate affection. Although we have come a long way since those primitive times, we still use non-verbal cues to express superiority, dependence, dislike, respect, love, and other feelings.…