This delivery mode offers some advantages over reading from a script:
• There’s no physical barrier between you and your audience, so you can maintain eye
contact with listeners throughout your speech, allowing you to be more natural with your
gestures and in your use of visual aids.
• Extemporaneous: Speaking from an Outline
In this mode of delivery—the preferred mode in most speech situations—you deliver your
speech by referring to a brief outline that you prepared in advance.
Speaking from an outline offers the best aspects of reading from a script and memorizing your
speech while avoiding their disadvantages.
When you speak from an outline, your delivery becomes more conversational.
Because you choose your words flexibly, you can adapt your message as needed to the audience
at hand.
• Impromptu: Speaking without Preparation
Impromptu delivery means that you are generating your speech content in the moment, without
time to prepare in advance.
Even in a spontaneous speaking situation, you can speak from a mental outline that you draft
quickly and keep in your mind, just as you would with a physical outline in an extemporaneous
situation.
You can pull together a mental outline by quickly asking yourself the following questions:
• What is the question or topic?
USING VOCAL DELIVERY SKILLS
• To deliver a high-impact speech, you need to use appropriate vocal delivery skills—the effective use of
your voice when delivering a speech.
• Volume
Volume refers to how loud or soft your voice is as you deliver a speech.
Be loud enough that everyone in your audience can hear you but not so loud that you drive away
the listeners positioned closest to you.
• Tone
The tone of your speaking voice derives from pitch—the highs and lows in your voice.