Speech Delivery Guide
Pacing, modulation, stance, and stage presence — how to sound like you own the room.
Voice
Pacing
Professional speakers (TED, keynotes) average 120-150 words per minute. Competitive debaters speak 180-220 wpm in a clear register. Spreading hits 350-400 wpm — only appropriate for technical Policy judges.
Key Points
- Time a 60-second clip on your phone. Count words. Work to match 180 wpm for your default.
- Slow down 25% on your value-criterion, on every weighing argument, and on your final sentence.
- Use silence — a half-second pause after an impact claim is worth more than another sentence.
Modulation
Flat voices lose ballots. Three levers change vocal energy.
Pitch
Higher pitch signals urgency; lower pitch signals gravity. Drop your pitch on moral claims.
Volume
Default mid-volume. Raise for conviction, lower for intimacy. Never shout — it reads as loss of composure.
Emphasis
Underline the operative word in each sentence before you speak it: 'The resolution fails _because_...'
Articulation drills
Harvard Debate Council recommends three daily drills for clarity.
Key Points
- Pen-in-mouth reading: 2 minutes reading your case with a pen between your teeth, then 2 without.
- Tongue twisters: 'Red leather yellow leather' × 10 at speed.
- Syllable isolation: read your case breaking every word into syllables (for-mid-a-ble) for one minute.
Body
Stance
Stand with your weight balanced over both feet, shoulder-width apart. No rocking, no weight shifts — they telegraph nervousness.
Key Points
- Hands: resting or gesturing. Not in pockets; not clasped behind your back.
- Eyes: on the judge, not on your flow. Memorize your first 10 seconds so you can open without looking down.
- Shoulders: relaxed and back. Raised shoulders compress your breath and shrink your voice.
Gestures that work
The counting hand
Thumb, index, middle — enumerate three points. Grounds the listener in structure.
The weighing scale
Two open palms held at different heights. Perfect for magnitude/probability weighing.
The precision pinch
Thumb-index pinch while making a nuanced point. Signals 'this specific distinction matters.'
Practice
The 15-minute daily routine
Consistent practice beats tournament cramming. A tight 15-minute loop pays dividends within two weeks.
Key Points
- 5 min — breath and articulation drills.
- 5 min — deliver a prepared 4-minute speech, filmed.
- 5 min — watch the clip with the sound off first (body language), then with sound (voice).
Managing nerves
Physiological nerves are constant for elite speakers — they just use them. Adrenaline is fuel.
Key Points
- Box breathing before a round: inhale 4s, hold 4s, exhale 4s, hold 4s. Three rounds.
- Power pose for 60 seconds (Cuddy 2010 is contested, but the ritual still focuses attention).
- Rehearse your first 30 seconds until they're automatic — the rest rides on the opening.
FAQ
Should I try to lose my accent?
No. World Schools champions speak in every accent imaginable. Focus on clarity and pacing — judges adjust to accents within 30 seconds.
Can I read from a laptop?
Most formats allow it. Prop it so the screen doesn't block your face and glance, don't read — eye contact wins ballots.
Continue learning
Explore related MUN guides to deepen your skills.