A public speaking course helps you develop the key oral communication skills
(speaking well and listening intelligently) that are highly prized in business,
technical, and professional careers. You gain both confidence and experience
as you practice these skills in an ideal speechmaking laboratory—the classroom—where
your audience is friendly and supportive. The speech communication process consists of seven elements: speaker, listener,
message, channel, feedback, interference, and situation. Communication does
not necessarily take place just because a speaker transmits a message; the message
must be accurately received by the listener. When the speaker sends a message,
he or she must make sure that the two components of a message—verbal and nonverbal—don't
contradict each other. Communicators often send and receive messages at the same time, creating
a lively give-and-take of verbal and nonverbal communication. Speakers should maintain high ethical standards, never distorting information,
even for a good cause. They should respect their audiences and avoid taking
a condescending or contemptuous attitude. They recognize the diversity to be
found in today's audiences and reject stereotypes. Good communicators don't view a speech as an ordeal to be endured, but
as an opportunity to enrich the lives of their listeners. For this reason, they
take every speech seriously, even if the audience is small. | 
2002 McGraw-Hill Higher Education