{
  "kind": "tools",
  "canonId": "019dd956-7dd1-74d7-9866-ffdef19ecfbf",
  "slug": "big-idea-formula",
  "name": "Big Idea Formula",
  "category": "Block",
  "description": "Nancy Duarte's articulation of how to frame a presentation's central message: the speaker's unique point of view plus what's at stake for the audience, expressed as one complete declarative sentence. The narrative-driven counterpart to Minto's analytical governing thought.",
  "structure": null,
  "bestFor": null,
  "layer": "block",
  "agent": "Storyteller",
  "agents": [
    "Storyteller"
  ],
  "whenToUse": "Any narrative-driven persuasive deck whose job is to move the audience: keynotes, fundraising pitches, capital-allocation board asks, all-hands behaviour-change talks, conference talks meant to shift mental models. Use it before structuring; pair with Pyramid when the deck must also withstand line-by-line scrutiny.",
  "whyItWorks": "Solves the topic-not-thesis trap and the stake-less recommendation trap simultaneously. A single declarative sentence with a verb forces the speaker's stance into the room; routing the consequence through the word 'you' translates internal urgency into the audience's currency. The result is short enough to be repeated after the meeting — and that repetition is the persuasion mechanism.",
  "narrativePurpose": "Forces the deck to commit to a single declarative thesis before slide one — a sentence that names the speaker's stance and routes a consequence through the audience's currency. Acts as the filter every slide, anecdote, and chart must ladder up to.",
  "signalComponentKinds": [
    "title",
    "callout",
    "quote",
    "subtitle"
  ],
  "signalKeywords": [
    "big idea",
    "our point of view",
    "we believe",
    "what's at stake",
    "the takeaway",
    "core message",
    "central message",
    "the one thing",
    "if you remember nothing else",
    "today we"
  ],
  "signalDescriptions": {
    "quote": "Verbatim Big Idea sentence reproduced on opener or closer slides — sometimes attributed to the speaker, sometimes to a CEO.",
    "title": "Hero opener / closer slide bearing one full declarative sentence as the only element on the slide.",
    "callout": "The Big Idea framed as a pulled hero quote, often boxed or set in oversized type, usually mid-deck as the thesis recap.",
    "big idea": "Duarte's trademarked label; appears verbatim on opener slides or workshop artefacts framing the deck's central thesis.",
    "subtitle": "Stake clause sitting beneath a stance title — the what's-at-stake half of the formula when the sentence is split across two type sizes.",
    "today we": "Jobsian declarative opener (Today, Apple reinvents the phone) — Big Idea phrased as event in present tense.",
    "we believe": "First-person declarative used to introduce a contrarian or load-bearing stance; classic Big Idea verbal scaffolding.",
    "core message": "Heath-brothers-adjacent phrasing for the single sentence; appears on summary or closer slides distilling the deck.",
    "the takeaway": "Compression marker for the one sentence the audience should leave with; functions as a Big Idea synonym in board decks.",
    "the one thing": "Stickiness cue echoing Curly's rule from City Slickers, often quoted in storytelling-with-data circles; signals the speaker is naming the thesis.",
    "central message": "Formal variant used in corporate communications training; equivalent to Big Idea in function.",
    "what's at stake": "Direct lift from Duarte's formula — names the audience consequence clause and almost always co-occurs with a Big Idea slide.",
    "our point of view": "Stance-naming opener common in consulting and keynote decks; signals the speaker is about to declare a position rather than survey a topic.",
    "if you remember nothing else": "Speaker-frame explicitly compressing the deck into one sentence — almost always introduces the Big Idea."
  },
  "antipattern": "A topic dressed as a thesis ('Sustainability Roadmap 2026'), a stake attached to the speaker rather than the audience, two ideas spliced with 'and', abstract verbs (leverage / unlock / empower) that survive deletion, or writing the Big Idea after the deck is already built so the slides don't actually defend it.",
  "bodyDocId": "c30d7484-69e0-4e21-82cf-20fa0966869e",
  "bodyDocSlug": "framework-big-idea-formula",
  "bodyDocTitle": "Big Idea Formula",
  "status": "active",
  "version": 1,
  "sequence": [],
  "arcUsages": [],
  "stats": {
    "matches": 1081,
    "docs": 920,
    "slideRanges": 1079,
    "avgConfidence": 9.754487,
    "avgPages": null,
    "arcCount": 0,
    "requiredBeats": 0
  },
  "examples": [
    "Investing in technology and marketing to accelerate growth by transform",
    "diagram/other: Formula: [A + B] * N",
    "The slide presents a clear and concise metric: $7.1B, $6.0B, $5.7B, and $0.3B, which could be part of a big idea formula."
  ],
  "completeness": {
    "score": 100,
    "missing": []
  },
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