EBook

Instructor O assigned Actor K to read Book X (Chapter C)

e.g. Roger was assigned to read the Book "The Old Man and the Sea"

Property Type Description Example Required Best Practice
actor Agent Object Person who was assigned {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Required
verb.id URL The verb https://w3id.org/xapi/acrossx/verbs/was-assigned Required
verb.display.en-US String The verb display was assigned Optional
object.objectType String ebook is a kind of "Activity" Activity Required
object.id URL ebook id(URL) http://book/id/1 Required
object.definition.name.en-US String ebook title 《The Old Man and the Sea》 Recommended
object.definition.description.en-US String Description of the ebook Recommended
object.definition.type URL EBook Type https://w3id.org/xapi/acrossx/activities/e-book Required
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/alignment Array of String Academic standards,such as CCSS,PISA,etc. ["Know and apply grade-level phonics and word analysis skills in decoding words."] Recommended It should be an array contains hyperlinks(Array of URL)
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/supplemental-info String supplemental info. Optional URL
context.instructor Agent Object instructor {"objectType":"Agent","name":"teacher","mbox":"mailto:teacher@visca.com"} Required
context.language String The language used in this scenario en-US Recommended
context.contextActivities.parent[0] Activity Object Activity(parent in content hierarchy), for example the instructor's plan { "objectType":"Activity", "id":"http://plan/id/1", "definition":{ "name":{ "en-US":"My learning plan" }, "type":"https://w3id.org/xapi/acrossx/activities/learning-plan" } } Recommended
context.contextActivities.grouping[0] Activity Object Course id (with the info. Of the body issuing the course and credential); any tag relevant for reporting, like, grouping for product lines Recommended
context.contextActivities.category[0] Activity Object EBook Profile Activity { "objectType":"Activity", "id":"https://w3id.org/xapi/acrossx/profile/ebook" } Required
context.platform String platform http://platform/reading Recommended Use the URL to present the platform website
context.extensions.http://id.tincanapi.com/extension/browser-info Navigator Object browser { "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true } Recommended
authority Agent Object instructor {"objectType":"Agent","name":"teacher","mbox":"mailto:teacher@visca.com"} Required
timestamp ISO 8601 String the time the assignment was submitted by O 2015-09-21T05:45:34Z Optional If not provided VisCa will use the time when the statement was received
{
    "actor":{
        "objectType":"Agent",
        "name":"Roger",
        "mbox":"mailto:roger@visca.com"
    },
    "verb":{
        "id":"https://w3id.org/xapi/acrossx/verbs/was-assigned",
        "display":{
            "en-US":"was assigned"
        }
    },
    "object":{
        "objectType":"Activity",
        "id":"http://book/id/1",
        "definition":{
            "name":{
                "en-US":"《The Old Man and the Sea》"
            },
            "description":{
                "en-US":"description..."
            },
            "type":"https://w3id.org/xapi/acrossx/activities/e-book",
            "extensions":{
                "https://w3id.org/xapi/acrossx/extensions/alignment":["Know and apply grade-level phonics and word analysis skills in decoding words."],
                "https://w3id.org/xapi/acrossx/extensions/supplemental-info":"You must read page 7!"
            }
        }
    },
    "context":{
        "instructor":{
            "objectType":"Agent",
            "name":"Teacher",
            "mbox":"mailto:teacher@visca.com"
        },
        "platform":"http://visca.com/reading",
        "language":"en-US",
        "contextActivities":{
            "parent":[
              {
                "objectType":"Activity",
                "id":"http://plan/id/1",
                "definition":{
                  "name":{
                      "en-US":"my learning plan"
                  },
                  "type":"https://w3id.org/xapi/acrossx/activities/learning-plan"
                }
              }
            ],
            "category":[
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/ebook"
                }
            ]
        },
        "extensions":{
            "http://id.tincanapi.com/extension/browser-info":{ "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true }
        }
    },
    "authority":{
      "objectType":"Agent",
      "name":"teacher",
      "mbox":"mailto:teacher@visca.com"
    },
    "timestamp":"2015-09-21T05:45:34Z"
}

Actor K read page N / section S / chapter C*

e.g. Roger spent 8m'2s to read the 1st page of "The Old Man and the Sea"

Property Type Description Example Required Best Practice
actor Agent Object Person who read the page {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Required
verb.id URL The verb https://w3id.org/xapi/adb/verbs/read Required
verb.display.en-US String The verb display read Optional
object.objectType String ebook is a kind of "Activity" Activity Required
object.id URL ebook id(URL) http://visca.com/book/id/1 Required
object.definition.name.en-US String ebook title 《The Old Man and the Sea》 Recommended
object.definition.description.en-US String Description of the ebook Recommended
object.definition.type URL EBook Type https://w3id.org/xapi/acrossx/activities/e-book Required
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/alignment Array of String Academic standards,such as CCSS,PISA,etc. ["Know and apply grade-level phonics and word analysis skills in decoding words."] Recommended It should be an array contains hyperlinks(Array of URL)
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/total-pages Integer Total Pages 100 Required
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/page Integer To mark the page that activity arise 1 Required
result.duration ISO 8601 String Time spent on the page PT8M20S Required Remove the fraction
result.extensions.http://id.tincanapi.com/extension/starting-point ISO 8601 String Timestamp of starting to read the page 2015-09-21T05:00:00Z Optional
result.extensions.http://id.tincanapi.com/extension/ending-point ISO 8601 String Timestamp of finishing reading the page 2015-09-21T05:08:20Z Optional
context.instructor Agent Object instructor {"objectType":"Agent","name":"teacher","mbox":"mailto:teacher@visca.com"} Recommended
context.language String The language used in this scenario en-US Recommended
context.contextActivities.category[0] Activity Object EBook Profile Activity { "objectType":"Activity", "id":"https://w3id.org/xapi/acrossx/profile/ebook" } Required
context.platform String platform http://platform/reading Recommended Use the URL to present the platform website
context.extensions.http://id.tincanapi.com/extension/browser-info Navigator Object browser { "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true } Recommended
authority Agent Object The learner {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Optional
timestamp ISO 8601 String The timestamp of finishing reading that page 2015-09-21T05:45:30Z Optional If not provided VisCa will use the time when the statement was received
{
    "actor":{
        "objectType":"Agent",
        "name":"Roger",
        "mbox":"mailto:roger@visca.com"
    },
    "verb":{
        "id":"https://w3id.org/xapi/adb/verbs/read",
        "display":{
            "en-US":"read"
        }
    },
    "object":{
        "objectType":"Activity",
        "id":"http://visca.com/book/id/1",
        "definition":{
            "name":{
                "en-US":"《The Old Man and the Sea》"
            },
            "description":{
                "en-US":"description..."
            },
            "type":"https://w3id.org/xapi/acrossx/activities/e-book",
            "extensions":{
                "https://w3id.org/xapi/acrossx/extensions/alignment":["Know and apply grade-level phonics and word analysis skills in decoding words."],
                "https://w3id.org/xapi/acrossx/extensions/total-pages":100,
                "https://w3id.org/xapi/acrossx/extensions/page":1
            }
        }
    },
    "result":{
        "duration":"PT8M20S",
        "extensions":{
            "http://id.tincanapi.com/extension/starting-point":"2015-09-21T05:00:00Z",
            "http://id.tincanapi.com/extension/ending-point":"2015-09-21T05:08:20Z"
        }
    },
    "context":{
        "instructor":{
            "objectType":"Agent",
            "name":"Teacher",
            "mbox":"mailto:teacher@visca.com"
        },
        "platform":"http://visca.com/reading",
        "language":"en-US",
        "contextActivities":{
            "category":[
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/ebook"
                }
            ]
        },
        "extensions":{
            "http://id.tincanapi.com/extension/browser-info":{ "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true }
        }
    },
    "authority":{
      "objectType":"Agent",
      "name":"Roger",
      "mbox":"mailto:roger@visca.com"
    },
    "timestamp":"2015-09-21T05:45:30Z"
}

Actor K bookmarked page N / section S / chapter C*

e.g. Roger bookmark the 2nd page of the book "The Old Man and the Sea"

Property Type Description Example Required Best Practice
actor Agent Object Person who bookmark the page {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Required
verb.id URL The verb https://w3id.org/xapi/adb/verbs/bookmarked Required
verb.display.en-US String The verb display bookmarked Optional
object.objectType String ebook is a kind of "Activity" Activity Required
object.id URL ebook id(URL) http://visca.com/book/id/1 Required
object.definition.name.en-US String ebook title 《The Old Man and the Sea》 Recommended
object.definition.description.en-US String Description of the ebook Recommended
object.definition.type URL EBook Type https://w3id.org/xapi/acrossx/activities/e-book Required
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/alignment Array of String Academic standards,such as CCSS,PISA,etc. ["Know and apply grade-level phonics and word analysis skills in decoding words."] Recommended It should be an array contains hyperlinks(Array of URL)
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/total-pages Integer Total Pages 100 Recommended
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/page Integer The page bookmarked 2 Required
context.instructor Agent Object instructor {"objectType":"Agent","name":"teacher","mbox":"mailto:teacher@visca.com"} Recommended
context.language String The language used in this scenario en-US Recommended
context.contextActivities.category[0] Activity Object EBook Profile Activity https://w3id.org/xapi/acrossx/profile/ebook Required
context.platform String platform http://platform/reading Recommended Use the URL to present the platform website
context.extensions.http://id.tincanapi.com/extension/browser-info Navigator Object browser { "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true } Recommended
authority Agent Object The learner {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Optional
timestamp ISO 8601 String The timestamp of bookmarking the page 2015-09-21T05:45:30Z Optional If not provided VisCa will use the time when the statement was received
{
    "actor":{
        "objectType":"Agent",
        "name":"Roger",
        "mbox":"mailto:roger@visca.com"
    },
    "verb":{
        "id":"https://w3id.org/xapi/adb/verbs/bookmarked",
        "display":{
            "en-US":"bookmarked"
        }
    },
    "object":{
        "objectType":"Activity",
        "id":"http://visca.com/book/id/1",
        "definition":{
            "name":{
                "en-US":"《The Old Man and the Sea》"
            },
            "description":{
                "en-US":"description..."
            },
            "type":"https://w3id.org/xapi/acrossx/activities/e-book",
            "extensions":{
                "https://w3id.org/xapi/acrossx/extensions/alignment":["Know and apply grade-level phonics and word analysis skills in decoding words."],
                "https://w3id.org/xapi/acrossx/extensions/total-pages":100,
                "https://w3id.org/xapi/acrossx/extensions/page":2
            }
        }
    },
    "context":{
        "instructor":{
            "objectType":"Agent",
            "name":"Teacher",
            "mbox":"mailto:teacher@visca.com"
        },
        "platform":"http://visca.com/reading",
        "language":"en-US",
        "contextActivities":{
            "category":[
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/ebook"
                }
            ]
        },
        "extensions":{
            "http://id.tincanapi.com/extension/browser-info":{ "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true }
        }
    },
    "authority":{
      "objectType":"Agent",
      "name":"Roger",
      "mbox":"mailto:roger@visca.com"
    },
    "timestamp":"2015-09-21T05:45:30Z"
}

Actor K searched in Book X

e.g. Roger search the key word "born place" on page 3

Property Type Description Example Required Best Practice
actor Agent Object Person who searched key word on the page {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Required
verb.id URL The verb https://w3id.org/xapi/acrossx/verbs/searched Required
verb.display.en-US String The verb display searched Optional
object.objectType String ebook is a kind of "Activity" Activity Required
object.id URL ebook id http://visca.com/book/id/1 Required
object.definition.name.en-US String ebook title 《The Old Man and the Sea》 Recommended
object.definition.description.en-US String Description of the ebook Recommended
object.definition.type URL EBook Type https://w3id.org/xapi/acrossx/activities/e-book Required
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/alignment Array of String Academic standards,such as CCSS,PISA,etc. ["Know and apply grade-level phonics and word analysis skills in decoding words."] Recommended It should be an array contains hyperlinks(Array of URL)
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/total-pages Integer Total Pages 100 Recommended
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/page Integer To mark the page that activity arise 3 Required
result.response String The search text born place Required
context.instructor Agent Object instructor {"objectType":"Agent","name":"teacher","mbox":"mailto:teacher@visca.com"} Recommended
context.language String The language used in this scenario en-US Recommended
context.contextActivities.category[0].id Activity Object EBook profile activity { "objectType":"Activity", "id":"https://w3id.org/xapi/acrossx/profile/ebook" } Required
context.platform String platform http://platform/reading Recommended Use the URL to present the platform website
context.extensions.http://id.tincanapi.com/extension/browser-info Navigator Object browser { "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true } Recommended
authority Agent Object The learner {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Optional
timestamp ISO 8601 String the time Actor K submitted searched string 2015-09-21T05:45:30Z Optional If not provided VisCa will use the time when the statement was received
{
    "actor":{
        "objectType":"Agent",
        "name":"Roger",
        "mbox":"mailto:roger@visca.com"
    },
    "verb":{
        "id":"https://w3id.org/xapi/acrossx/verbs/searched",
        "display":{
          "en-US":"searched"
        }
    },
    "object":{
        "objectType":"Activity",
        "id":"http://visca.com/book/id/1",
        "definition":{
            "name":{
                "en-US":"《The Old Man and the Sea》"
            },
            "description":{
                "en-US":"descroption..."
            },
            "type":"https://w3id.org/xapi/acrossx/activities/e-book",
            "extensions":{
                "https://w3id.org/xapi/acrossx/extensions/alignment":["Know and apply grade-level phonics and word analysis skills in decoding words."],
                "https://w3id.org/xapi/acrossx/extensions/total-pages":100,
                "https://w3id.org/xapi/acrossx/extensions/page":3
            }
        }
    },
    "result":{
        "response":"born place"
    },
    "context":{
        "instructor":{
            "objectType":"Agent",
            "name":"Teacher",
            "mbox":"mailto:teacher@visca.com"
        },
        "platform":"http://visca.com/reading",
        "language":"en-US",
        "contextActivities":{
            "category":[
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/ebook"
                }
            ]
        },
        "extensions":{
            "http://id.tincanapi.com/extension/browser-info":{ "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true }
        }
    },
    "authority":{
      "objectType":"Agent",
      "name":"Roger",
      "mbox":"mailto:roger@visca.com"
    },
    "timestamp":"2015-09-21T05:45:30Z"
}

Actor K highlighted in Book X page N / section S / chapter C*

e.g. Roger highlighted the word "old man" on page 4

Property Type Description Example Required Best Practice
actor Agent Object Person who highlighted key word on the page {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Required
verb.id URL The verb https://w3id.org/xapi/adb/verbs/highlighted Required
verb.display.en-US String The verb display highlighted Optional
object.objectType String ebook is a kind of "Activity" Activity Required
object.id URL ebook id(URL) http://visca.com/book/id/1 Required
object.definition.name.en-US String ebook title 《The Old Man and the Sea》 Recommended
object.definition.description.en-US String Description of the ebook Recommended
object.definition.type URL EBook Type https://w3id.org/xapi/acrossx/activities/e-book Required
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/alignment Array of String Academic standards,such as CCSS,PISA,etc. ["Know and apply grade-level phonics and word analysis skills in decoding words."] Recommended It should be an array contains hyperlinks(Array of URL)
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/total-pages Integer Total Pages 100 Recommended
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/page Integer The page 4 Required
result.response String Words / characters of the highlight old man Required
context.instructor Agent Object instructor {"objectType":"Agent","name":"teacher","mbox":"mailto:teacher@visca.com"} Recommended
context.language String The language used in this scenario en-US Recommended
context.contextActivities.category[0].objectType String object type of EBook Profile Activity Activity Required
context.contextActivities.category[0].id URL id of EBook Profile Activity https://w3id.org/xapi/acrossx/profile/ebook Required
context.platform String platform http://platform/reading Recommended Use the URL to present the platform website
context.extensions.http://id.tincanapi.com/extension/browser-info Navigator Object browser { "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true } Recommended
authority Agent Object The learner {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Optional
timestamp ISO 8601 String The timestamp of the search 2015-09-21T05:45:30Z Optional If not provided VisCa will use the time when the statement was received
{
    "actor":{
        "objectType":"Agent",
        "name":"Roger",
        "mbox":"mailto:roger@visca.com"
    },
    "verb":{
        "id":"https://w3id.org/xapi/adb/verbs/highlighted",
        "display":{
            "en-US":"highlighted"
        }
    },
    "object":{
        "objectType":"Activity",
        "id":"http://visca.com/book/id/1",
        "definition":{
            "name":{
                "en-US":"《The Old Man and the Sea》"
            },
            "description":{
                "en-US":"description..."
            },
            "type":"https://w3id.org/xapi/acrossx/activities/e-book",
            "extensions":{
                "https://w3id.org/xapi/acrossx/extensions/alignment":["社 4-4-2-4","語1-1-1-2"],
                "https://w3id.org/xapi/acrossx/extensions/total-pages":100,
                "https://w3id.org/xapi/acrossx/extensions/page":4
            }
        }
    },
    "result":{
        "response":"old man"
    },
    "context":{
        "instructor":{
            "objectType":"Agent",
            "name":"Teacher",
            "mbox":"mailto:teacher@visca.com"
        },
        "platform":"http://visca.com/reading",
        "language":"en-US",
        "contextActivities":{
            "category":[
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/ebook"
                }
            ]
        },
        "extensions":{
            "http://id.tincanapi.com/extension/browser-info":{ "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true }
        }
    },
    "authority":{
      "objectType":"Agent",
      "name":"Roger",
      "mbox":"mailto:roger@visca.com"
    },
    "timestamp":"2015-09-21T05:45:30Z"
}

Actor K took notes in Book X page N / section S / chapter C*

e.g. Roger highlighted the word "sea" on page 5 and took a note "wide" (it took him 5mins)

Property Type Description Example Required Best Practice
actor Agent Object Person who took notes on the page {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Required
verb.id URL The verb https://w3id.org/xapi/adb/verbs/noted Required
verb.display.en-US String The verb display noted Optional
object.objectType String ebook is a kind of "Activity" Activity Required
object.id URL ebook id(URL) http://visca.com/book/id/1 Required
object.definition.name.en-US String ebook title 《The Old Man and the Sea》 Recommended
object.definition.description.en-US String Description of the ebook description Recommended
object.definition.type URL EBook Type https://w3id.org/xapi/acrossx/activities/e-book Required
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/alignment Array of String Academic standards,such as CCSS,PISA,etc. ["Know and apply grade-level phonics and word analysis skills in decoding words."] Recommended It should be an array contains hyperlinks(Array of URL)
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/total-pages Integer Total Pages 100 Recommended
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/page Integer To mark the page that activity arise 5 Required
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/highlightedString String Words/characters of the highlight sea Required
result.duration ISO8601 String Time spent on taking the note PT5M Required Remove the fraction
result.response String Content of the note wide Required
result.extensions.http://id.tincanapi.com/extension/starting-point Timestamp of starting to take the note 2015-09-21T05:40:30Z Recommended
result.extensions.http://id.tincanapi.com/extension/ending-point Timestamp of finishing taking the note 2015-09-21T05:45:30Z Recommended
context.instructor Agent Object instructor {"objectType":"Agent","name":"teacher","mbox":"mailto:teacher@visca.com"} Recommended
context.language String The language used in this scenario en-US Recommended
context.contextActivities.category[0] Activity Object EBook Profile Activity https://w3id.org/xapi/acrossx/profile/ebook Required
context.platform String platform http://platform/reading Recommended Use the URL to present the platform website
context.extensions.http://id.tincanapi.com/extension/browser-info Navigator Object browser { "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true } Recommended
authority Agent Object The learner {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Optional
timestamp ISO 8601 String The timestamp of finishing the note taking 2015-09-21T05:45:30Z Optional If not provided VisCa will use the time when the statement was received
{
    "actor":{
        "objectType":"Agent",
        "name":"Roger",
        "mbox":"mailto:roger@visca.com"
    },
    "verb":{
        "id":"https://w3id.org/xapi/adb/verbs/noted",
        "display":{
            "en-US":"noted"
        }
    },
    "object":{
        "objectType":"Activity",
        "id":"http://visca.com/book/id/1",
        "definition":{
            "name":{
                "en-US":"《The Old Man and the Sea》"
            },
            "description":{
                "en-US":"description..."
            },
            "type":"https://w3id.org/xapi/acrossx/activities/e-book",
            "extensions":{
                "https://w3id.org/xapi/acrossx/extensions/alignment":["Know and apply grade-level phonics and word analysis skills in decoding words."],
                "https://w3id.org/xapi/acrossx/extensions/total-pages":100,
                "https://w3id.org/xapi/acrossx/extensions/page":5,
                "https://w3id.org/xapi/acrossx/extensions/highlightedString":"sea"
            }
        }
    },
    "result":{
        "duration":"PT5M",
        "response":"wide",
        "extensions":{
            "http://id.tincanapi.com/extension/starting-point":"2015-09-21T05:40:30Z",
            "http://id.tincanapi.com/extension/ending-point":"2015-09-21T05:45:30Z"
        }
    },
    "context":{
        "instructor":{
            "objectType":"Agent",
            "name":"Teacher",
            "mbox":"mailto:teacher@visca.com"
        },
        "platform":"http://visca.com/reading",
        "language":"en-US",
        "contextActivities":{
            "category":[
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/ebook"
                }
            ]
        },
        "extensions":{
            "http://id.tincanapi.com/extension/browser-info":{ "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true }
        }
    },
    "authority":{
      "objectType":"Agent",
      "name":"Roger",
      "mbox":"mailto:roger@visca.com"
    },
    "timestamp":"2015-09-21T05:45:30Z"
}

e.g. Roger click a hyperlink (VisCa) on page 6.

Property Type Description Example Required Best Practice
actor Agent Object Person who click the hyperlink on the page {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Required
verb.id URL The verb https://w3id.org/xapi/adb/verbs/referenced Required
verb.display.en-US String The verb display referenced Optional
object.objectType String ebook is a kind of "Activity" Activity Required
object.id URL ebook id(URL) http://visca.com/book/id/1 Required
object.definition.name.en-US String ebook title 《The Old Man and the Sea》 Recommended
object.definition.description.en-US String Description of the ebook Recommended
object.definition.type URL Description of the ebook https://w3id.org/xapi/acrossx/activities/e-book Required
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/alignment Array of String Academic standards,such as CCSS,PISA,etc. ["Know and apply grade-level phonics and word analysis skills in decoding words."] Recommended It should be an array contains hyperlinks(Array of URL)
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/total-pages Integer Total Pages 100 Recommended
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/page Integer The page 6 Required
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/anchor-text String Words / characters of the hyperlink VisCa Required It should be a hyperlink
context.instructor Agent Object instructor {"objectType":"Agent","name":"teacher","mbox":"mailto:teacher@visca.com"} Recommended
context.language String The language used in this scenario en-US Recommended
context.contextActivities.category[0] Activity Object EBook Profile Activity https://w3id.org/xapi/acrossx/profile/ebook Required
context.platform String platform http://platform/reading Recommended Use the URL to present the platform website
context.extensions.http://id.tincanapi.com/extension/browser-info Navigator Object browser { "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true } Recommended
authority Agent Object The learner {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Optional
timestamp ISO 8601 String The timestamp of video watching in the ebook 2015-09-21T05:45:30Z Optional If not provided VisCa will use the time when the statement was received
{
    "actor":{
        "objectType":"Agent",
        "name":"Roger",
        "mbox":"mailto:roger@visca.com"
    },
    "verb":{
        "id":"https://w3id.org/xapi/adb/verbs/referenced",
        "display":{
            "en-US":"referenced"
        }
    },
    "object":{
        "objectType":"Activity",
        "id":"http://visca.com/book/id/1",
        "definition":{
            "name":{
                "en-US":"《The Old Man and the Sea》"
            },
            "description":{
                "en-US":"description..."
            },
            "type":"https://w3id.org/xapi/acrossx/activities/e-book",
            "extensions":{
                "https://w3id.org/xapi/acrossx/extensions/alignment":["Know and apply grade-level phonics and word analysis skills in decoding words."],
                "https://w3id.org/xapi/acrossx/extensions/total-pages":100,
                "https://w3id.org/xapi/acrossx/extensions/page":6,
                "https://w3id.org/xapi/acrossx/extensions/anchor-text":"VisCa"
            }
        }
    },
    "context":{
        "instructor":{
            "objectType":"Agent",
            "name":"Teacher",
            "mbox":"mailto:teacher@visca.com"
        },
        "platform":"http://visca.com/reading",
        "language":"en-US",
        "contextActivities":{
            "category":[
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/ebook"
                }
            ]
        },
        "extensions":{
            "http://id.tincanapi.com/extension/browser-info":{ "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true }
        }
    },
    "authority":{
      "objectType":"Agent",
      "name":"Roger",
      "mbox":"mailto:roger@visca.com"
    },
    "timestamp":"2015-09-21T05:45:30Z"
}

Actor K watched Video V in Book X page N / section S / chapter C*

e.g. Roger watched an video "author introduction" on page 7 (From 2'30 to 3'00)

Property Type Description Example Required Best Practice
actor Agent Object Person who watched the video on the page {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Required
verb.id URL The verb https://w3id.org/xapi/acrossx/verbs/watched Required
verb.display.en-US String The verb display watched Optional
object.objectType String Video is a kind of "Activity" Activity Required
object.id URL video url http://book/id/video/id/1 Required
object.definition.name.en-US String video title author introduction Recommended
object.definition.description.en-US String video description Recommended
object.definition.type URL To define that video is a kind of activity https://w3id.org/xapi/acrossx/activities/video Required
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/alignment Array of String Academic standards,such as CCSS,PISA,etc. ["Know and apply grade-level phonics and word analysis skills in decoding words."] Recommended It should be a hyperlink的 URL(Array of URL)
object.definition.extensions.http://id.tincanapi.com/extension/duration ISO8601 String video length PT6M30S Required Remove the fraction
result.duration ISO8601 String spent time PT30S Required Remove the fraction
result.extensions.http://id.tincanapi.com/extension/starting-point ISO8601 String Timestamp of watching the video(Start) PT2M30S Required Remove the fraction
result.extensions.http://id.tincanapi.com/extension/ending-point ISO8601 String Timestamp of watching the video(The End) PT3M Required Remove the fraction
context.instructor Agent Object instructor {"objectType":"Agent","name":"teacher","mbox":"mailto:teacher@visca.com"} Recommended
context.language String The language used in this scenario en-US Recommended
context.contextActivities.category[0].id URL Profile ID of the ebook https://w3id.org/xapi/acrossx/profile/ebook Required
context.contextActivities.parent[0].objectType String ebook is a kind of "Activity" Activity Required
context.contextActivities.parent[0].id URL ebook id(URL) http://visca.com/book/id/1 Required
context.contextActivities.parent[0].definition.name.en-US String ebook title 《The Old Man and the Sea》 Recommended
context.contextActivities.parent[0].definition.description.en-US String Description of the ebook Recommended
context.contextActivities.parent[0].definition.type URL To define that parent book is a kind of activity https://w3id.org/xapi/acrossx/activities/e-book Required
context.contextActivities.parent[0].definition.extensions.https://w3id.org/xapi/acrossx/extensions/page Integer To mark the page that activity arise 7 Required
context.platform String platform http://platform/reading Recommended Use the URL to present the platform website
context.extensions.http://id.tincanapi.com/extension/browser-info Navigator Object browser { "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true } Recommended
authority Agent Object The learner {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Optional
timestamp ISO 8601 String The timestamp of video watching in the ebook 2015-09-21T05:45:30Z Optional If not provided VisCa will use the time when the statement was received
{
    "actor":{
        "objectType":"Agent",
        "name":"Roger",
        "mbox":"mailto:roger@visca.com"
    },
    "verb":{
        "id":"https://w3id.org/xapi/acrossx/verbs/watched",
        "display":{
            "en-US":"watched"
        }
    },
    "object":{
        "objectType":"Activity",
        "id":"http://book/id/video/id/1",
        "definition":{
            "name":{
                "en-US":"author introduction"
            },
            "description":{
                "en-US":"..."
            },
            "type":"https://w3id.org/xapi/acrossx/activities/video",
            "extensions":{
                "https://w3id.org/xapi/acrossx/extensions/alignment":["Know and apply grade-level phonics and word analysis skills in decoding words."],
                "http://id.tincanapi.com/extension/duration":"PT6M30S"
            }
        }
    },
    "result":{
        "duration":"PT30S",
        "extensions":{
            "http://id.tincanapi.com/extension/starting-point":"PT2M30S",
            "http://id.tincanapi.com/extension/ending-point":"PT3M"
        }
    },
    "context":{
        "instructor":{
            "objectType":"Agent",
            "name":"Teacher",
            "mbox":"mailto:teacher@visca.com"
        },
        "platform":"http://visca.com/reading",
        "language":"en-US",
        "contextActivities":{
            "parent":[
                {
                  "id":"http://visca.com/book/id/1",
                    "definition":{
                        "name":{
                            "en-US":"《The Old Man and the Sea》"
                        },
                        "description":{
                            "en-US":"..."
                        },
                        "type":"https://w3id.org/xapi/acrossx/activities/e-book",
                        "extensions":{
                            "https://w3id.org/xapi/acrossx/extensions/page":7
                        }
                    }
                }
            ],
            "category":[
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/ebook"
                }
            ]
        },
        "extensions":{
            "http://id.tincanapi.com/extension/browser-info":{ "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true }
        }
    },
    "authority":{
      "objectType":"Agent",
      "name":"Roger",
      "mbox":"mailto:roger@visca.com"
    },
    "timestamp":"2015-09-21T05:45:30Z"
}

Actor K skipped while watching Video V in Book X page N / section S / chapter C*

e.g. Roger watched an video "author introduction" on page 7 but he skipped some section(Jump from 2'30 to 3'00)

Property Type Description Example Required Best Practice
actor Agent Object Person who skipped the section of video on the page {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Required
verb.id URL The verb https://w3id.org/xapi/acrossx/verbs/skipped Required
verb.display.en-US String The verb display skipped Optional
object.objectType String Video is a kind of "Activity" Activity Required
object.id URL video url http://book/id/video/id/1 Required
object.definition.name.en-US String video title author introduction Recommended
object.definition.description.en-US String video description Recommended
object.definition.type URL To define that video is a kind of activity https://w3id.org/xapi/acrossx/activities/video Required
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/alignment Array of String Academic standards,such as CCSS,PISA,etc. ["Know and apply grade-level phonics and word analysis skills in decoding words."] Recommended It should be a hyperlink的 URL(Array of URL)
object.definition.extensions.http://id.tincanapi.com/extension/duration ISO8601 String video length PT6M30S Required Remove the fraction
result.duration ISO8601 String timespent on skipping the video part PT30S Required Remove the fraction
result.extensions.http://id.tincanapi.com/extension/starting-point ISO8601 String Timestamp of skipping some parts of the video(Start) PT2M30S Required Remove the fraction
result.extensions.http://id.tincanapi.com/extension/ending-point ISO8601 String Timestamp of skipping some parts of the video(The End) PT3M Required Remove the fraction
context.instructor Agent Object instructor {"objectType":"Agent","name":"teacher","mbox":"mailto:teacher@visca.com"} Recommended
context.language String The language used in this scenario en-US Recommended
context.contextActivities.category[0].id URL Profile ID of the ebook https://w3id.org/xapi/acrossx/profile/ebook Required
context.contextActivities.parent[0].objectType String ebook is a kind of "Activity" Activity Required
context.contextActivities.parent[0].id URL ebook id(URL) http://visca.com/book/id/1 Required
context.contextActivities.parent[0].definition.name.en-US String ebook title 《The Old Man and the Sea》 Recommended
context.contextActivities.parent[0].definition.description.en-US String Description of the ebook description Recommended
context.contextActivities.parent[0].definition.type URL To define that video is a kind of activity https://w3id.org/xapi/acrossx/activities/e-book Required
context.contextActivities.parent[0].definition.extensions.https://w3id.org/xapi/acrossx/extensions/page Integer To mark the page that activity arise 7 Required
context.platform String platform http://platform/reading Recommended Use the URL to present the platform website
context.extensions.http://id.tincanapi.com/extension/browser-info Navigator Object browser { "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true } Recommended
authority Agent Object The learner {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} Optional
timestamp ISO 8601 String The timestamp of video watching in the ebook 2015-09-21T05:45:30Z Optional If not provided VisCa will use the time when the statement was received
{
    "actor":{
        "objectType":"Agent",
        "name":"Roger",
        "mbox":"mailto:roger@visca.com"
    },
    "verb":{
        "id":"https://w3id.org/xapi/acrossx/verbs/skipped",
        "display":{
            "en-US":"skipped"
        }
    },
    "object":{
        "objectType":"Activity",
        "id":"http://book/id/video/id/1",
        "definition":{
            "name":{
                "en-US":"author introduction"
            },
            "description":{
                "en-US":"..."
            },
            "type":"https://w3id.org/xapi/acrossx/activities/video",
            "extensions":{
                "https://w3id.org/xapi/acrossx/extensions/alignment":["Know and apply grade-level phonics and word analysis skills in decoding words."],
                "http://id.tincanapi.com/extension/duration":"PT6M30S"
            }
        }
    },
    "result":{
        "duration":"PT30S",
        "extensions":{
            "http://id.tincanapi.com/extension/starting-point":"PT2M30S",
            "http://id.tincanapi.com/extension/ending-point":"PT3M"
        }
    },
    "context":{
        "instructor":{
            "objectType":"Agent",
            "name":"Teacher",
            "mbox":"mailto:teacher@visca.com"
        },
        "platform":"http://visca.com/reading",
        "language":"en-US",
        "contextActivities":{
            "parent":[
                {
                    "id":"http://visca.com/book/id/1",
                    "definition":{
                        "name":{
                            "en-US":"《The Old Man and the Sea》"
                        },
                        "description":{
                            "en-US":"..."
                        },
                        "type":"https://w3id.org/xapi/acrossx/activities/e-book",
                        "extensions":{
                            "https://w3id.org/xapi/acrossx/extensions/page":7
                        }
                    }
                }
            ],
            "category":[
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/ebook"
                }
            ]
        },
        "extensions":{
            "http://id.tincanapi.com/extension/browser-info":{ "code_name": "Mozilla", "name": "Netscape", "version": "5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "platform": "MacIntel", "user-agent-header": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36", "cookies-enabled": true }
        }
    },
    "authority":{
      "objectType":"Agent",
      "name":"Roger",
      "mbox":"mailto:roger@visca.com"
    },
    "timestamp":"2015-09-21T05:45:30Z"
}

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