Extemporaneous Delivery

Extemporaneous delivery entails memorizing the overall structure and main points of a speech and then speaking from keyword/key-phrase notes. This delivery mode brings together many of the strengths of the previous three methods. Since you only internalize and memorize the main structure of a speech, you don’t have to worry as much about the content and delivery seeming stale. Extemporaneous delivery brings in some of the spontaneity of impromptu delivery but still allows a speaker to carefully plan the overall structure of a speech and incorporate supporting materials that include key facts, quotations, and paraphrased information. You can also more freely adapt your speech to fit various audiences and occasions, since every word and sentence isn’t predetermined. This can be especially beneficial when a speech will be delivered multiple times. The minilectures I give in my classes, for example, are good examples of extemporaneous delivery. Even though I’ve presented the basic content of this chapter dozens of times over the years, each presentation has been different, because I can vary the examples and amount of elaboration that I add to the core content that I’ve memorized. For example, I may spend more time discussing speaking anxiety with a class that has expressed more apprehension about public speaking. I also change the example videos I show to connect to ever-changing current events or popular culture.

When preparing a speech that you will deliver extemporaneously, you will want to start practicing your speech early and then continue to practice as you revise your content. Investing quality time and effort into the speech-outlining process helps with extemporaneous delivery. As you put together your outline, you are already doing the work of internalizing the key structure of your speech. Read parts of your outline aloud as you draft them to help ensure they are written in a way that makes sense and is easy for you to deliver. By the time you complete the formal, full-sentence outline, you should have already internalized much of the key information in your speech. Now, you can begin practicing with the full outline. As you become more comfortable with the content of your full outline, start to convert it into your speaking outline. Take out information that you know well and replace it with a keyword or key phrase that prompts your memory. You’ll probably want to leave key quotes, facts, and other paraphrased information, including your verbal source citation information, on your delivery outline so you make sure to include it in your speech. Once you’ve converted your full outline into your speaking outline, practice it a few more times, making sure to take some time between each practice session so you don’t inadvertently start to memorize the speech word for word. The final product should be a confident delivery of a well-organized and structured speech that is conversational and adaptable to various audiences and occasions.

Strengths of Extemporaneous Delivery

• Speech content and delivery appear more spontaneous and natural, making it more conversational, since the speaker is using a keyword/key-phrase outline.
• Speakers can include quotes or complex information on their speaking outline for easy reference.
• Speakers can adapt information and delivery to specific audiences, occasions, and audience reactions, since they are not confined to the content of a manuscript or what they memorized.

Weaknesses of Extemporaneous Delivery

• Since the speech is so adaptable, it can be difficult to ensure the speech will be the exact same length each time.
• It is perhaps not the best option when exact wording is expected.
• Speakers must find a balance between having too much content on their speaking outline, which may cause them to read, and too little content, which may lead to fluency hiccups.