{
  "conflicts_of_interest": "Shail Silver, Alissa Fox and Mari Gottlieb are cofounders of SpeechLP, which develops the app studied; Alissa Fox and Mari Gottlieb also serve as co-CEOs. Matthew Siu and Jabali Ndungu are software engineers with SpeechLP. All authors receive compensation from SpeechLP through equity, pay, or both.",
  "authors": [
    {
      "name": "Shail Silver",
      "credentials": ""
    },
    {
      "name": "Alissa Fox",
      "credentials": "M.S., CCC-SLP"
    },
    {
      "name": "Mari Gottlieb",
      "credentials": "M.A., CCC-SLP"
    },
    {
      "name": "Matthew Siu",
      "credentials": ""
    },
    {
      "name": "Jabali Ndungu",
      "credentials": ""
    }
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  "title": "Children’s Articulation Practice in SpeechLP Across Two Months",
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        "metric": "practice_days",
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    },
    "month2": {
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      "metrics": {
        "cards": {
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        "sessions": {
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        "practice_days": {
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        },
        "distinct_sounds": {
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        },
        "matched_sounds": {
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        },
        "matched_target_cards": {
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          "median": 16.0,
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      }
    }
  },
  "age_bands": [
    {
      "band": "2-5",
      "n_profiles": 55,
      "suppressed": false
    },
    {
      "band": "6-8",
      "n_profiles": 33,
      "suppressed": false
    },
    {
      "band": "9-12",
      "n_profiles": null,
      "suppressed": true
    },
    {
      "band": "unknown/out of range",
      "n_profiles": null,
      "suppressed": true
    }
  ],
  "analysis_version": "2026-10-14 numerical baseline; 2026-11-03 journal preparation",
  "version": "1.0; manuscript dated 2026-11-03",
  "manuscript_date": "2026-11-03",
  "publication_status": "Public author preprint; website and Zenodo release 2026-11-03",
  "data_license": {
    "name": "Creative Commons Attribution 4.0 International",
    "identifier": "CC-BY-4.0",
    "url": "https://creativecommons.org/licenses/by/4.0/",
    "scope": "The four accompanying aggregate CSV/JSON files only"
  },
  "table_numbering_note": "Original Tables 1–7 remain main Tables 1–7; original Tables 8–15 are Supplementary Tables S1–S8. Numerical contents unchanged.",
  "doi": "10.5281/zenodo.23932485",
  "repository_url": "https://zenodo.org/records/23932485"
}