Our capacity to communicate through systems of language differentiates us from other species, but the use of that language to communicate effectively is actually harder than anticipated, particularly in front of an audience. Fortunately, by reading this book, you can learn the skills required to communicate more effectively one-on-one and in a speaking situation.

The speeches you present will be given in a particular context. In your role as communicator, you will encode and deliver a message which will then be decoded by audience members (also communicators). At the same time you are speaking, you will be receiving verbal and nonverbal feedback from the audience. The way that the message is decoded will depend entirely on the amount of noise interfering with the message as well as the worldviews of audience members.

Every new speaker should work to become skilled at the eleven core public speaking competencies. These competencies include: selecting a useful topic, writing an engaging introduction, organizing the points of the speech, finding effective supporting materials for the points, adding a conclusion that provides closure, using clear and vivid language, making sure that one's vocal expression corresponds to the goals of the speech, using nonverbals that complement the message, adapting the message to one's audience, using visual aids effectively, and using credible evidence and sound reasoning in persuasive messages. Each one of the competencies just listed is covered in depth in one or more chapters in this book.

The authors of this textbook hope that readers will find the chapters useful in developing their own communication competence. Whether you are new to giving presentations, or a more experienced speaker, it is important to remember that the best way to improve your public speaking skills is through preparation and practice. Although it may take time to learn effective speaking skills, the effort is well worth the benefits you will reap in your personal, professional, and public life.

Audience "Untitled" by clarita. morgueFile.

An effective speaker knows that the success or failure of his talk is not for him to decide—it will be decided in the minds and hearts of his hearers. ~Dale Carnegie

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