Speech is an important factor of the process of human communication since ancient times. The old people using say tell next. To be useful to convey knowledge to children, grandchildren, or those who are.The speech became more paid attention more and more. Because the world is the advancement of technology quickly. The educational innovation. Through electronic media such as radio, television, film.These electronic media widely throughout the country, especially the radio broadcast. And television contributes to communication in talking to benefit the audience, both in the study.The influence of the words can make the speaker was successful in various fields. Here many, especially professional speaking, such as teachers, priests, politicians, public relations, etc.
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