{
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  "category": "other",
  "question": "How long does it take to read a 1000-word passage at 200 words per minute?",
  "answer": "5.00 minutes",
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  "sources": [
    {
      "label": "How many words do we read per minute? A review and meta-analysis of reading rate",
      "url": null
    }
  ],
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  "seedSource": null,
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  "unpublishedAt": null,
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  "queuedForSubstrate": false,
  "answerMethod": "method",
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  "source": {
    "kind": "doi",
    "value": "Brysbaert, M. (2019). How many words do we read per minute? A review and meta-analysis of reading rate. Journal of Memory and Language, 109, 104047.",
    "retrieved_utc": "2026-09-30T20:03:00Z"
  },
  "qsha256": "899d3b026695bde2440419d48923f4671ab0415f34006af997298ff83f8c05f0",
  "runOne": null,
  "cardContractVersion": "card_contract/1",
  "deck_id": "method-deck",
  "deck_title": "Method Deck",
  "method": {
    "name": "Reading time estimate",
    "version": "1",
    "source_url_or_file": "methods/reading-time-estimate.cjs",
    "sha256_of_method_file": "5ca7469ad3a286395496c57424da8814634ec64276dd5ca18a917201ad3f4d36"
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  "receipt": {
    "inSubstrate": false,
    "local": true,
    "modelCallsAtMint": 0,
    "tokensAtMint": 0
  },
  "method_deck": {
    "inputs": [
      {
        "name": "word_count",
        "type": "integer",
        "unit": "words",
        "required": true,
        "description": "Number of words in the passage.",
        "min": 1
      },
      {
        "name": "words_per_minute",
        "type": "integer",
        "unit": "words/minute",
        "required": true,
        "description": "Assumed reading speed. Typical adult silent-reading rates fall roughly between 200 and 250 words per minute.",
        "min": 1
      }
    ],
    "outputs": [
      {
        "name": "minutes",
        "unit": "minutes",
        "description": "Estimated reading time."
      }
    ],
    "steps": [
      "minutes = word_count / words_per_minute.",
      "Round to 2 decimals.",
      "words_per_minute is supplied as an input rather than assumed, because reading speed varies by reader and material; typical adult silent-reading rates are roughly 200 to 250 words per minute."
    ],
    "constants": [
      {
        "name": "typical_adult_wpm_low",
        "value": 200,
        "unit": "words/minute",
        "source": 0
      },
      {
        "name": "typical_adult_wpm_high",
        "value": 250,
        "unit": "words/minute",
        "source": 0
      }
    ],
    "examples": [
      {
        "name": "worked example",
        "inputs": {
          "word_count": 1000,
          "words_per_minute": 200
        },
        "expected": {
          "answer": "5.00 minutes"
        },
        "check": "By hand: 1000/200=5 exactly, verified by direct division."
      },
      {
        "name": "test vector: faster reader",
        "inputs": {
          "word_count": 1500,
          "words_per_minute": 250
        },
        "expected": {
          "answer": "6.00 minutes"
        },
        "check": "By hand: 1500/250=6 exactly, verified by direct division."
      }
    ],
    "disclaimer": null,
    "deck_category": "other"
  },
  "status": "minted",
  "kind": "method",
  "provenanceClass": "own_question",
  "provenance": {
    "schema": "card_provenance/2.0.0",
    "chain": [
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        "source": {
          "kind": "doi",
          "value": "Brysbaert, M. (2019). How many words do we read per minute? A review and meta-analysis of reading rate. Journal of Memory and Language, 109, 104047.",
          "retrieved_utc": "2026-09-30T20:03:00Z"
        },
        "sha256": "b318477e6079facf339cac99dc424e0500bcc4b7832a464c8838e7785bfe1a02",
        "supersedes": null,
        "added_utc": "2026-09-30T22:39:30.722Z",
        "added_by": "method:Reading time estimate",
        "why": "the method that computed this answer",
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        "status_label": "pending",
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}
