All Formats
Spontaneous Argumentation
SPAR
Five-minute prep, ten-minute fight. Pure rhetoric, no evidence cards.
Prep time
3–5 min
Round length
~10 min
Sides
1v1, Aff vs Neg
Evidence
Logic only — no research
Overview
SPAR is the gateway drug to competitive debate. You get a fun resolution ('Pineapple belongs on pizza'), a few minutes of prep, and a short back-and-forth with one opponent. It teaches you to think on your feet, structure arguments fast, and cross-examine without flinching.
Typical round
Formats vary by league, but most SPAR rounds look like this:
- •Aff constructive (2 min) — explain why the resolution is true
- •Neg cross-ex of Aff (1 min)
- •Neg constructive (2 min) — explain why the resolution is false
- •Aff cross-ex of Neg (1 min)
- •Aff rebuttal (1.5 min) — attack Neg, defend Aff
- •Neg rebuttal (1.5 min) — final word, weigh the round
The 3-minute SPAR prep
You don't have time for nuance. You have time for clarity.
- •0:00–0:30 — Define the key term in the resolution your way.
- •0:30–1:30 — Write 2 reasons your side is true. One emotional, one logical.
- •1:30–2:30 — Write 2 reasons the OTHER side will use, and a one-line answer to each.
- •2:30–3:00 — Pick your closing line. Write it down. Memorize it.
Framework: C.A.I.
Every argument you make should hit all three or it's incomplete.
- •C — Claim. The one sentence you want the judge to believe.
- •A — Argument. Why is the claim true? Reasoning, not just assertion.
- •I — Impact. So what? Who is hurt, helped, or changed?
Common mistakes
- ✕Arguing the wrong resolution because you didn't read it carefully
- ✕Making jokes instead of arguments — be funny AND right
- ✕Forgetting cross-ex is for setup, not for 'gotchas'
- ✕Never weighing — the judge has to choose, help them
- ✕Conceding by silence: if you don't respond, you lose the point
Drills
- →Flip drill: write a 60-second case FOR a resolution, then 60 seconds AGAINST it.
- →Cross-ex ladder: practice asking 3 questions in a row where each answer locks in the next.
- →30-second weighing: at the end of every practice round, give a 30-second 'why I won' speech.
Sample prompts
Resolved: Homework should be banned.
Resolved: Cats are better roommates than dogs.
Resolved: TikTok has done more harm than good.
Resolved: Schools should start after 9 AM.
Resolved: Voting should be mandatory.