{
  "v": 1,
  "what": "CBSE Grade 12, as a learning surface",
  "board": "cbse",
  "grade": 12,
  "grade_word": "grade",
  "language": "en",
  "languages_published": [
    "en",
    "hi"
  ],
  "languages_named_but_unopenable": [],
  "language_door": {
    "page": "https://gala.ltd/cbse/grade-12/language",
    "what": "the languages this grade publishes, each with how much of the open sample is actually in it",
    "offers": [
      "en",
      "hi"
    ]
  },
  "page": "https://gala.ltd/cbse/grade-12",
  "counted": {
    "subjects": 6,
    "topics": 42,
    "of_topics": 540,
    "locked": 498,
    "watchable": 4,
    "plays_here": 4,
    "on_youtube": 0,
    "askable": 17,
    "with_slides": 0,
    "slides": 0,
    "of_watchable": 78,
    "of_askable": 62
  },
  "two_doors_in": [
    {
      "name": "watch",
      "what": "a vertical film of about 75 seconds, one per topic",
      "topics": 4,
      "of": 42,
      "plays_on_this_page": 4,
      "on_youtube": 0
    },
    {
      "name": "ask",
      "what": "a question answered with a sentence the course itself contains, returned with the topic it came from",
      "endpoint": "https://gala.ltd/api/genbook/ask",
      "topics": 17,
      "of": 42
    }
  ],
  "subjects": [
    {
      "subject": "Biology",
      "id": "cbse-grade-12-biology",
      "topics": 7,
      "of_topics": 90,
      "watchable": 1,
      "plays_here": 1,
      "on_youtube": 0,
      "askable": 3,
      "watchable_in_the_season": 14,
      "askable_in_the_season": 10,
      "with_slides": 0,
      "opens_at": "https://gala.ltd/grade12/biology",
      "missing": {
        "no_film": 6,
        "no_summary_in_this_language": 4,
        "summary_in_another_language": 0,
        "no_slides": 7
      }
    },
    {
      "subject": "Biotechnology",
      "id": "cbse-grade-12-biotechnology",
      "topics": 7,
      "of_topics": 90,
      "watchable": 1,
      "plays_here": 1,
      "on_youtube": 0,
      "askable": 3,
      "watchable_in_the_season": 14,
      "askable_in_the_season": 12,
      "with_slides": 0,
      "opens_at": "https://gala.ltd/grade12/biotechnology",
      "missing": {
        "no_film": 6,
        "no_summary_in_this_language": 4,
        "summary_in_another_language": 0,
        "no_slides": 7
      }
    },
    {
      "subject": "English",
      "id": "cbse-grade-12-english",
      "topics": 7,
      "of_topics": 90,
      "watchable": 1,
      "plays_here": 1,
      "on_youtube": 0,
      "askable": 3,
      "watchable_in_the_season": 13,
      "askable_in_the_season": 9,
      "with_slides": 0,
      "opens_at": "https://gala.ltd/grade12/english",
      "missing": {
        "no_film": 6,
        "no_summary_in_this_language": 4,
        "summary_in_another_language": 0,
        "no_slides": 7
      }
    },
    {
      "subject": "Physics",
      "id": "cbse-grade-12-physics",
      "topics": 7,
      "of_topics": 90,
      "watchable": 1,
      "plays_here": 1,
      "on_youtube": 0,
      "askable": 4,
      "watchable_in_the_season": 12,
      "askable_in_the_season": 11,
      "with_slides": 0,
      "opens_at": "https://gala.ltd/grade12/physics",
      "missing": {
        "no_film": 6,
        "no_summary_in_this_language": 3,
        "summary_in_another_language": 0,
        "no_slides": 7
      }
    },
    {
      "subject": "Chemistry",
      "id": "cbse-grade-12-chemistry",
      "topics": 7,
      "of_topics": 90,
      "watchable": 0,
      "plays_here": 0,
      "on_youtube": 0,
      "askable": 3,
      "watchable_in_the_season": 13,
      "askable_in_the_season": 11,
      "with_slides": 0,
      "opens_at": "https://gala.ltd/grade12/chemistry",
      "missing": {
        "no_film": 7,
        "no_summary_in_this_language": 4,
        "summary_in_another_language": 0,
        "no_slides": 7
      }
    },
    {
      "subject": "Psychology",
      "id": "cbse-grade-12-psychology",
      "topics": 7,
      "of_topics": 90,
      "watchable": 0,
      "plays_here": 0,
      "on_youtube": 0,
      "askable": 1,
      "watchable_in_the_season": 12,
      "askable_in_the_season": 9,
      "with_slides": 0,
      "opens_at": "https://gala.ltd/grade12/psychology",
      "missing": {
        "no_film": 7,
        "no_summary_in_this_language": 6,
        "summary_in_another_language": 0,
        "no_slides": 7
      }
    }
  ],
  "also_on_the_page": {
    "name": "slides",
    "what": "the pages of a slide deck, one picture at a time, beside the topic they were made for",
    "topics": 0,
    "of": 42,
    "pictures": 0,
    "note": "The decks themselves are 11 to 20 MB each and are not served to this page in any form. What a browser fetches is one picture of one page, about 12 KB."
  },
  "not_here": [
    "Nothing on this page is for sale, no amount is printed on it and nothing here can take a payment. The part of the course that is not free is not purchasable either, by anyone, today.",
    "The spoken readings exist but cannot be played yet, and so do the mind maps and the drawn one-pagers: they are filed where a browser cannot fetch them. The slide decks were the same until their pages were made into pictures, which is what this page now shows."
  ],
  "language_notes": [],
  "access": {
    "free_sample": true,
    "topics_readable": 42,
    "topics_in_the_season": 540,
    "topics_withheld": 498,
    "free_through_chapter": 1,
    "what_is_free": "The first chapter of every subject — 42 topics across 6, counted from the register rather than listed here.",
    "signed_in": false,
    "how_to_read_the_rest": "It cannot be read yet by anyone. There is no product to buy and no checkout that works, so the rest of the season is reachable only by a grant made by hand. An adult can leave an email address to be told when that changes.",
    "who_signs_in": "A parent or guardian. A child profile has no credential of its own and nothing on this page authenticates a minor."
  },
  "priced": false,
  "price_note": "Nothing in this grade is priced. Every amount this company charges lives in one file and none of them is about a school subject."
}