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    "abstract": "There are three chief reasons why motion pictures have not come into general use as an agency in classroom instruction. These are: (1) Few motion pictures adapted to classroom service have been produced. (2) The cost of the necessary equipment and the cost of production and distribution have rendered motion pictures prohibitive for classroom service. (3) Teachers generally arc unfamiliar with the use of motion picture apparatus and with the use of film, and there is more or less feeling on their part that some embarrassment might follow an attempt to use them.",
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    "authors": [
      "T. E. Finegan"
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06596.xml)",
      "source": "parsed",
      "updated": "2026-05-22T19:19:44.900Z",
      "version": "smpte-journal-article-nlm@v1"
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    "copyright": {
      "holder": "Society of Motion Picture and Television Engineers, Inc.",
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06596.xml)",
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        "version": "smpte-journal-article-nlm@v1"
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      "year": "1927",
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06596.xml)",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06596.xml)",
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    "docId": "10.5594-J06596",
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      "version": "smpte-journal-article-nlm@v1"
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    "docLabel": "Transactions of the Society of Motion Picture Engineers ( Volume: 11, Issue: 31, September 1927)",
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    "docTitle": "An Experiment in the Development of Classroom Films",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06596.xml)",
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    "doi": "10.5594/J06596",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06596.xml)",
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    "href": "https://doi.org/10.5594/J06596",
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      "confidence": "high",
      "note": "Constructed from DOI 10.5594/J06596",
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      "updated": "2026-05-22T19:19:44.900Z",
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06596.xml)",
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        "updated": "2026-05-22T19:19:44.900Z",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06596.xml)",
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      "updated": "2026-05-22T19:19:44.900Z",
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    "journalAcronym": "MIJR",
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      "confidence": "high",
      "note": "Parsed from journal_metadata XML (_source/SMPTE/APTARA/DL Project Files/08182015 BACKFILE JOURNAL FRESH/smptej_11_31/MIJR15Vol11No31.xml)",
      "source": "parsed",
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      "version": "smpte-journal-issue-xml@v1"
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    "number": "31",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06596.xml)",
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      "updated": "2026-05-22T19:19:44.900Z",
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    "pages": "545–563",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06596.xml)",
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        "confidence": "high",
        "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06596.xml)",
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        "updated": "2026-05-22T19:19:44.900Z",
        "version": "smpte-journal-article-nlm@v1"
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      "country": "USA",
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        "confidence": "high",
        "note": "Parsed from journal_metadata XML (_source/SMPTE/APTARA/DL Project Files/08182015 BACKFILE JOURNAL FRESH/smptej_11_31/MIJR15Vol11No31.xml)",
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      "confidence": "high",
      "note": "Parsed from NLM article XML (_source/SMPTE/HIGHWIRE/Source Bak/smptej/10.5594_J06596.xml)",
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        "confidence": "medium",
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    "volume": "11",
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