III.
Choose the purpose and focus.
A.
Identify a general purpose, keeping in mind that purposes often overlap.
1.
Speeches that explain, teach, announce, describe, introduce or increase understanding
have the purpose “to inform.”
2.
The intention to convince, nominate, reinforce cultural ideals, or motivate an audience to
action has the general purpose “to persuade.”
3.
Humorous speeches hope “to entertain.”
4.
Speeches “to commemorate” highlight and reinforce cultural ideals.
B.
Identify a specific purpose, a summary of the desired audience response.
1.
Purposes relating to thinking or beliefs aim for cognitive effects.
2.
Hoping to influence the audience’s feelings targets affective or emotional effects.
3.
Moving the audience to act hopes for behavioral effects.
C.
Write a thesis statement or central idea that summarizes the main ideas of the speech.
1.
Phrase the thesis statement as a single declarative sentence that states the topic and
summarizes the speech’s contents as simply and precisely as needed to guide the speaker
and the audience.
2.
Begin to formulate the central idea or thesis statement early, but revise it if necessary.
3.
State the thesis in the speech, generally in the introduction.
4.
Also include a preview or short summary of the major points developed in the speech.
Suggested Videos
Excerpts from a televised news broadcast
During the week you teach this chapter, collect excerpts
(perhaps 30 seconds from several stories) of news items.
•
Before you show the clips, ask students to look for broad and for specific topics in the news.
•
After the clip, elicit broad topics covered in the news (e.g., crime, education, music) and
specific topics (let’s say the news story was about new neighborhood crime prevention
measures, a new charter school, and an up and coming rap artist).
•
Ask students to use the clip to spin off at least three more specific topics within the broader
subject. (application, analysis)
Discussion Topics
Need to Know. (p. 57) Emphasize audience analysis by discussing the questions at the end of the first
paragraph under “Assess Your Audience’s Need to Know.” Give examples of topics with a
questionable need–to-know such as the dangers of drinking and driving, the importance of
wearing seatbelts, why everyone should join a sorority or fraternity, how to make chocolate chip
cookies, how to carve a jack-o-lantern. Ask students to decide if they would make good topics.
Why or why not? (analysis, evaluation)
Ethics in Practice: Are Any Topics Taboo? (pp. 57-58). Ask students to read the feature, and,
working in groups, to answer the discussion questions that follow.
Choosing Your Topic. (pp. 57-59) Use news clips described in Suggested Videos to help students
find topics, or use a suggestion from Teaching Idea 5.1 “Identifying Topics” in the Supplemental
Resources section. (application, synthesis)
General Purposes. (pp. 60-61) Select several broad topics and divide the class into groups. Have each
group select a topic and make a diagram similar to Figure 5.3. (application)