University of Pittsburg Tips for Persuasive Speaking
Recognize that the audience is constantly processing what the speaker is saying. Nonverbal reactions are common for an audience listening to a persuasive speech--a furrowed brow, nodding head, or rolling eyes can be signals from audience members that they either like or dislike what the speaker is saying. Acknowledging these nonverbal reactions can help a speaker explain more in detail certain points.
Identify the target audience. In almost any persuasive speaking situation, there will be a subset of the audience that agrees, that disagrees, and that are undecided about the topic. Preaching to the choir--speaking to persuade those that already believe the speaker--might consolidate the audiences' beliefs but has little benefit beyond that. Trying to persuade the segment of the audience that adamantly disagrees with the perspective voiced is generally unlikely (though not unheard of). Therefore, a speaker ought to focus on the part of the audience that is undecided on the issue. Speaking more directly to this group of undecideds allows a speaker to tailor their speech more towards their concerns.
Pre-empt common objections. Many audience members might be skeptical of the viewpoint advanced by a presenter. Consequently, an orator ought to acknowledge and respond to these objections within the speech. This approach might answer some of the questions that audience members might be asking of themselves.
Most persuasive speeches concern questions of fact, value, or policy. Issues of fact are similar to informative speeches in that they review findings. The difference is that persuasive speeches make judgments about which findings are accurate. Issues of value tackle the time-honored questions of what is good, right, or beautiful. Values can be either individually, communally, or nationally held, and are thus contentious and often clashing. Issues of policy concern what actions should be taken to resolve a particular problem. Policy questions posit a problem and a solution.
Articulate the goals of the speech. Does the speaker want the audience to sign a petition, write their legislator, boycott a product, talk to their friends, buy a certain product, or take some other tangible action? Oftentimes, the conclusion enables a speaker to make a call to action that is the culmination of a persuasive speech.