自我练习服务

学生回答自我练习题目 (嵌入在影片中)

Roger答错了一个填充题,花费20秒,该填充题出现在「Future Learning」影片的第1分钟处

属性 型态 简述 范例 必要性 最佳实例
actor Agent Object 回答问题的人 {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} 必要
verb.id URL 回答问题使用的动作 http://adlnet.gov/expapi/verbs/answered 必要
verb.display.zh-CN String 回答问题使用的简体中文动作名称 回答 选填
object.objectType String 问题是一种「活动」 Activity 必要
object.id URL 问题的连结 http://question/id/1 必要
object.definition.name.zh-CN String 题目ID/title/编号 1 建议
object.definition.description.zh-CN String 题干 1,_,3,_,5 选填
object.definition.type URL 活动的类型是一种cmi.interaction http://adlnet.gov/expapi/activities/cmi.interaction 必要
object.definition.interactionType String 问题类型,参考 interaction activities fillin 必要
object.definition.correctResponsesPattern Array of Strings 正确答案 2[,]4 建议
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/alignment Array of String 对齐的课纲、能力、知识节点或其他指针 ["社 4-4-2-4","语1-1-1-2"] 建议 可连结
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/blooms-level String Blooms Level:
  • Remembering
  • Understanding
  • Applying
  • Analyzing
  • Evaluating
  • Creating
Applying 建议
result.score.min Integer 最低分 0 建议
result.score.raw Integer 得分 10 建议
result.score.max Integer 最高分 10 建议
result.success Boolean 答对与否 false 必要
result.response String 回答内容 2[,]6 必要
result.duration ISO 8601 String 答题花费时间 PT20S 必要 去除fraction
result.extensions.http://id.tincanapi.com/extension/starting-point ISO 8601 String 开始答题的时间戳 2015-09-21T05:45:10Z 建议 去除fraction
result.extensions.http://id.tincanapi.com/extension/ending-point ISO 8601 String 结束答题的时间戳 2015-09-21T05:45:30Z 建议 去除fraction
result.extensions.https://w3id.org/xapi/acrossx/extensions/supplemental-info String or Activity Object 题目的提示或补充资料 选填
context.instructor Agent Object 教师 {"objectType":"Agent","name":"teacher","mbox":"mailto:teacher@visca.com"} 建议
context.language String 此情境中使用之语言 zh-CN 建议
context.contextActivities.category[0] Activity Object 自我练习的 Profile Activity { "objectType":"Activity", "id":"https://w3id.org/xapi/acrossx/profile/practice" } 必要
context.contextActivities.category[1] Activity Object 影片的 Profile Activity { "objectType":"Activity", "id":"https://w3id.org/xapi/acrossx/profile/video" } 必要
context.contextActivities.parent[0].id URL 母活动影片 https://www.youtube.com/watch?v=sQcwRGTW5mw 必要
context.contextActivities.parent[0].definition.name.zh-CN String 影片的名称 Future Learning 建议
context.contextActivities.parent[0].definition.type URL 活动的类型是一种影片 https://w3id.org/xapi/acrossx/activities/video 必要
context.contextActivities.parent[0].definition.extensions.http://id.tincanapi.com/extension/duration Integer 影片的长度 PT12M47S 建议 去除fraction
context.platform String 平台 http://platform/assessing 建议 使用URL表示平台网址
context.extensions.http://id.tincanapi.com/extension/browser-info Navigator Object 使用的浏览器信息 { "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 } 建议
context.extensions.http://id.tincanapi.com/extension/time ISO 8601 String 问题所在的影片时间点 PT1M 必要 去除fraction
authority Agent Object 学生 {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} 选填
timestamp ISO 8601 String 回答问题的时间戳 2015-09-21T05:45:30Z 选填 如果未提供,VisCa 默认为收到学习纪录的时间
{
    "actor":{
        "objectType":"Agent",
        "name":"Roger",
        "mbox":"mailto:roger@visca.com"
    },
    "verb":{
        "id":"http://adlnet.gov/expapi/verbs/answered",
        "display":{
            "zh-CN":"回答"
        }
    },
    "object":{
        "objectType":"Activity",
        "id":"http://question/id/1",
        "definition":{
          "description":{
                "zh-CN":"1,_,3,_,5"
            },
            "type":"http://adlnet.gov/expapi/activities/cmi.interaction",
            "interactionType":"fill-in",
            "correctResponsesPattern":["2[,]4"],
            "extensions":{
                "https://w3id.org/xapi/acrossx/extensions/alignment":["社 4-4-2-4","语1-1-1-2"],
                "https://w3id.org/xapi/acrossx/extensions/blooms-level":"Applying"
            }
        }
    },
    "result":{
        "score":{
            "min":0,
            "raw":10,
            "max":10
        },
        "success":false,
        "response":"2[,]6",
        "duration":"PT20S",
        "extensions":{
            "http://id.tincanapi.com/extension/starting-point":"2015-09-21T05:45:10Z",
            "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://platform/assessing",
        "language":"zh-CN",
        "contextActivities":{
            "parent":[
                {
                    "objectType":"Activity",
                    "id":"https://www.youtube.com/watch?v=sQcwRGTW5mw",
                    "definition":{
                        "name":{
                            "zh-CN":"Future Learning"
                        },
                        "type":"https://w3id.org/xapi/acrossx/activities/video",
                        "extensions":{
                            "http://id.tincanapi.com/extension/duration":"PT12M47S"
                        }
                    }
                }
            ],
            "category":[
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/practice"
                },
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/video"
                }
            ]
        },
        "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 },
            "http://id.tincanapi.com/extension/time":"PT1M"
        }
    },
    "authority":{
      "objectType":"Agent",
      "name":"Roger",
      "mbox":"mailto:roger@visca.com"
    },
    "timestamp":"2015-09-21T05:45:30Z"
}

学生回答自我练习题目 (嵌入在电子书页面中)

Roger 答错了一个是非题,花费20秒,该填充题出现在《老人与海》电子书的第8页

属性 型态 简述 范例 必要性 最佳实例
actor Agent Object 回答问题的人 {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} 必要
verb.id URL 回答问题使用的动作 http://adlnet.gov/expapi/verbs/answered 必要
verb.display.zh-CN String 回答问题使用的简体中文动作名称 回答 建议
object.objectType String 问题是一种「活动」 Activity 必要
object.id URL 问题的连结 http://question/id/1 必要
object.definition.description.zh-CN String 题干 太阳是恒星? 建议
object.definition.type URL 活动的类型是一种cmi.interaction http://adlnet.gov/expapi/activities/cmi.interaction 必要
object.definition.interactionType String 问题类型,参考 interaction activities true-false 必要
object.definition.correctResponsesPattern Array of Strings 正确答案 false 建议
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/alignment Array of String 对齐的课纲、能力、知识节点或其他指针 ["社 4-4-2-4","语1-1-1-2"] 建议 可连结
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/blooms-level String Blooms Level:
  • Remembering
  • Understanding
  • Applying
  • Analyzing
  • Evaluating
  • Creating
Applying 建议
result.score.min Integer 最低分 0 建议
result.score.raw Integer 得分 10 建议
result.score.max Integer 最高分 10 建议
result.success Boolean 答对与否 false 必要
result.response String 回答内容 false 必要
result.duration ISO 8601 String 答题花费时间 PT20S 必要 去除 fraction
result.extensions.http://id.tincanapi.com/extension/starting-point ISO 8601 String 开始答题的时间戳 2015-09-21T05:45:10Z 建议 去除 fraction
result.extensions.http://id.tincanapi.com/extension/ending-point ISO 8601 String 结束答题的时间戳 2015-09-21T05:45:30Z 建议 去除 fraction
result.extensions.https://w3id.org/xapi/acrossx/extensions/supplemental-info String or Activity Object 题目的提示或补充资料 选填
context.instructor Agent Object 教师 {"objectType":"Agent","name":"teacher","mbox":"mailto:teacher@visca.com"} 建议
context.language String 此情境中使用之语言 zh-CN 建议
context.contextActivities.category[0] Activity Object 自我练习的 Profile Activity { "objectType":"Activity", "id":"https://w3id.org/xapi/acrossx/profile/practice" } 必要
context.contextActivities.category[1] Activity Object 电子书的 Profile Activity { "objectType":"Activity", "id":"https://w3id.org/xapi/acrossx/profile/ebook" } 必要
context.contextActivities.parent[0].id URL 电子书的链接 http://book/id/1 必要 可连结
context.contextActivities.parent[0].definition.name.zh-CN String 电子书名称 《老人与海》 建议
context.contextActivities.parent[0].definition.type URL 活动的类型是一种电子书 https://w3id.org/xapi/acrossx/activities/e-book 必要
context.platform String 平台 http://platform/assessing 建议 使用 URL 表示平台网址
context.extensions.http://id.tincanapi.com/extension/browser-info Navigator Object 使用的浏览器信息 { "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 } 建议
context.extensions.https://w3id.org/xapi/acrossx/activities/page Integer 问题所在的电子书的页码 8 必要
authority Agent Object 学生 {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} 选填
timestamp ISO 8601 String 回答问题的时间戳 2015-09-21T05:45:30Z 选填 如果未提供,VisCa 默认为收到学习纪录的时间
{
    "actor":{
        "objectType":"Agent",
        "name":"Roger",
        "mbox":"mailto:roger@visca.com"
    },
    "verb":{
        "id":"http://adlnet.gov/expapi/verbs/answered",
        "display":{
            "zh-CN":"回答"
        }
    },
    "object":{
        "objectType":"Activity",
        "id":"http://question/id/1",
        "definition":{
          "description":{
                "zh-CN":"太阳是恒星?"
            },
            "type":"http://adlnet.gov/expapi/activities/cmi.interaction",
            "interactionType":"true-false",
            "correctResponsesPattern":["true"],
            "extensions":{
                "https://w3id.org/xapi/acrossx/extensions/alignment":["社 4-4-2-4","语1-1-1-2"],
                "https://w3id.org/xapi/acrossx/extensions/blooms-level":"Applying"
            }
        }
    },
    "result":{
        "score":{
            "min":0,
            "raw":10,
            "max":10
        },
        "success":false,
        "response":"false",
        "duration":"PT20S",
        "extensions":{
            "http://id.tincanapi.com/extension/starting-point":"2015-09-21T05:45:10Z",
            "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://platform/assessing",
        "language":"zh-CN",
        "contextActivities":{
            "parent":[
                {
                    "objectType":"Activity",
                    "id":"http://book/id/1",
                    "definition":{
                        "name":{
                            "zh-CN":"《老人与海》"
                        },
                        "type":"https://w3id.org/xapi/acrossx/activities/e-book"
                    }
                }
            ],
            "category":[
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/practice"
                },
                {
                    "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 },
            "https://w3id.org/xapi/acrossx/activities/page":8
        }
    },
    "authority":{
      "objectType":"Agent",
      "name":"Roger",
      "mbox":"mailto:roger@visca.com"
    },
    "timestamp":"2015-09-21T05:45:30Z"
}

学生阅读嵌入在影片中的题目的补充信息或提示

属性 型态 简述 范例 必要性 最佳实例
actor Agent Object 阅读问题提示的人 {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} 必要
verb.id URL 阅读问题提示使用的动作 https://w3id.org/xapi/adb/verbs/read 必要
verb.display.zh-CN String 阅读问题提示使用的简体中文动作名称 阅读 选填
object.objectType String 问题是一种「活动」 Activity 必要
object.id URL 问题的连结 http://question/id/1 必要 可连结
object.definition.name.zh-CN String 题目编号 1 建议
object.definition.description.zh-CN String 题干 哪一个人最帅? 选填
object.definition.type URL 活动的类型是一种cmi.interaction http://adlnet.gov/expapi/activities/cmi.interaction 必要
object.definition.interactionType String 选择题,可使用类型请参考 Interaction Activities choice 必要
object.definition.correctResponsesPattern Array of Strings 正确答案 ["king"] 建议
object.definition.choices Array of Objects 选项 [ { "id":"king", "description":{ "zh-CN":"金城武" } }, { "id":"ming", "description":{ "zh-CN":"明金城" } } ] 选填
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/alignment Array of String 对齐的课纲、能力、知识节点或其他指针 ["社 4-4-2-4","语1-1-1-2"] 建议 可连结的 URL(Array of URL)
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/blooms-level String Blooms Level:
  • Remembering
  • Understanding
  • Applying
  • Analyzing
  • Evaluating
  • Creating
Applying 建议
object.definition.extensions.https://w3id.org/xapi/acrossX/extensions/supplemental-info String/Activity Object/URL Hint or feedback revealed Your hint! 必要 如果提示是其他的活动,例如:影片,应填入该活动的Activity Object,至少包含 object.id,object.definition.name,object.definition.type,例如:{ "objectType":"Activity", "id":"http://video/2", "definition":{ "name":{ "zh-CN":"补充影片" }, "type":"https://w3id.org/xapi/acrossx/activities/video" } }
result.duration ISO 8601 Duration 阅读提示/补充数据的时间 PT1M10S 建议
context.instructor Agent Object 教师 {"objectType":"Agent","name":"teacher","mbox":"mailto:teacher@visca.com"} 建议
context.language String 此情境中使用之语言 zh-CN 选填
context.contextActivities.parent[0] Activity Object 题目所属的影片母活动 { "objectType":"Activity", "id":"https://www.youtube.com/watch?v=sQcwRGTW5mw", "definition":{ "name":{ "zh-CN":"Future Learning" }, "type":"https://w3id.org/xapi/acrossx/activities/video", "extensions":{ "http://id.tincanapi.com/extension/duration":"PT12M47S" } } } 必要
context.contextActivities.category[0] Activity Object 影片的 Profile ID Activity { "objectType":"Activity", "id":"https://w3id.org/xapi/acrossx/profile/video" } 必要
context.contextActivities.category[1] Activity Object 自我练习的 Profile ID Activity { "objectType":"Activity", "id":"https://w3id.org/xapi/acrossx/profile/practice" } 必要
context.platform String 平台 http://platform/assessing 建议 使用URL表示平台网址
context.extensions.http://id.tincanapi.com/extension/browser-info Navigator Object 使用的浏览器信息 { "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 } 建议
authority Agent Object 学生 {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} 选填
timestamp ISO 8601 String 用户关闭或阅读完提示或补充数据的时间戳 2015-09-21T05:45:30Z 选填 如果未提供,VisCa 默认为收到学习纪录的时间
{
    "actor":{
        "objectType":"Agent",
        "name":"Roger",
        "mbox":"mailto:roger@visca.com"
    },
    "verb":{
        "id":"https://w3id.org/xapi/adb/verbs/read",
        "display":{
            "zh-CN":"阅读"
        }
    },
    "object":{
        "objectType":"Activity",
        "id":"http://question/id/1",
        "definition":{
          "name":{
              "zh-CN":"第一题"
          },
          "description":{
                "zh-CN":"哪一个人最帅?"
            },
            "type":"http://adlnet.gov/expapi/activities/cmi.interaction",
            "interactionType":"choice",
            "correctResponsesPattern":["king"],
            "choices":[
                {
                    "id":"king",
                    "description":{
                        "zh-CN":"金城武"
                    }
                },
                {
                    "id":"ming",
                    "description":{
                        "zh-CN":"明金城"
                    }
                }
            ],
            "extensions":{
                "https://w3id.org/xapi/acrossx/extensions/alignment":["社 4-4-2-4","语1-1-1-2"],
                "https://w3id.org/xapi/acrossx/extensions/blooms-level":"Applying",
                "https://w3id.org/xapi/acrossX/extensions/supplemental-info":"your hint!"
            }
        }
    },
    "result":{
        "duration":"PT1M10S"
    },
    "context":{
        "instructor":{
            "objectType":"Agent",
            "name":"Teacher",
            "mbox":"mailto:teacher@visca.com"
        },
        "platform":"http://platform/assessing",
        "language":"zh-CN",
        "contextActivities":{
            "parent":[
              {
                    "objectType":"Activity",
                    "id":"https://www.youtube.com/watch?v=sQcwRGTW5mw",
                    "definition":{
                        "name":{
                            "zh-CN":"Future Learning"
                        },
                        "type":"https://w3id.org/xapi/acrossx/activities/video",
                        "extensions":{
                            "http://id.tincanapi.com/extension/duration":"PT12M47S"
                        }
                    }
                }
            ],
            "category":[
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/video"
                },
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/practice"
                }
            ]
        },
        "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"
}

学生阅读嵌入在电子书中的题目的补充信息或提示

属性 型态 简述 范例 必要性 最佳实例
actor Agent Object 阅读问题提示的人 {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} 必要
verb.id URL 阅读问题提示使用的动作 https://w3id.org/xapi/adb/verbs/read 必要
verb.display.zh-CN String 阅读问题提示使用的简体中文动作名称 阅读 选填
object.objectType String 问题是一种「活动」 Activity 必要
object.id URL 问题的连结 http://question/id/1 必要 可连结
object.definition.name.zh-CN String 题目编号 1 建议
object.definition.description.zh-CN String 题干 哪一个人最帅? 选填
object.definition.type URL 活动的类型是一种cmi.interaction http://adlnet.gov/expapi/activities/cmi.interaction 必要
object.definition.interactionType String 选择题,可使用类型请参考 Interaction Activities choice 必要
object.definition.correctResponsesPattern Array of Strings 正确答案 ["king"] 建议
object.definition.choices Array of Objects 选项 [ { "id":"king", "description":{ "zh-CN":"金城武" } }, { "id":"ming", "description":{ "zh-CN":"明金城" } } ] 选填
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/alignment Array of String 对齐的课纲、能力、知识节点或其他指针 ["社 4-4-2-4","语1-1-1-2"] 建议 可连结的 URL(Array of URL)
object.definition.extensions.https://w3id.org/xapi/acrossx/extensions/blooms-level String Blooms Level:
  • Remembering
  • Understanding
  • Applying
  • Analyzing
  • Evaluating
  • Creating
Applying 建议
object.definition.extensions.https://w3id.org/xapi/acrossX/extensions/supplemental-info String/Activity Object/URL Hint or feedback revealed Your hint! 必要 如果提示是其他的活动,例如:影片,应填入该活动的Activity Object,至少包含 object.id,object.definition.name,object.definition.type,例如:{ "objectType":"Activity", "id":"http://video/2", "definition":{ "name":{ "zh-CN":"补充影片" }, "type":"https://w3id.org/xapi/acrossx/activities/video" } }
result.duration ISO 8601 Duration 阅读提示/补充数据的时间 PT1M10S 建议
context.instructor Agent Object 教师 {"objectType":"Agent","name":"teacher","mbox":"mailto:teacher@visca.com"} 建议
context.language String 此情境中使用之语言 zh-CN 选填
context.contextActivities.parent[0] Activity Object 题目所属的电子书母活动 { "objectType":"Activity", "id":"http://book/id/1", "definition":{ "name":{ "zh-CN":"《老人与海》" }, "type":"https://w3id.org/xapi/acrossx/activities/e-book" } } 必要
context.contextActivities.category[0] Activity Object 电子书的 Profile Activity { "objectType":"Activity", "id":"https://w3id.org/xapi/acrossx/profile/ebook" } 必要
context.contextActivities.category[1] Activity Object 自我练习的 Profile Activity { "objectType":"Activity", "id":"https://w3id.org/xapi/acrossx/profile/practice" } 必要
context.platform String 平台 http://platform/assessing 建议 使用URL表示平台网址
context.extensions.http://id.tincanapi.com/extension/browser-info Navigator Object 使用的浏览器信息 { "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 } 建议
authority Agent Object 学生 {"objectType":"Agent","name":"Roger","mbox":"mailto:roger@visca.com"} 选填
timestamp ISO 8601 String 用户关闭或阅读完提示或补充数据的时间戳 2015-09-21T05:45:30Z 选填 如果未提供,VisCa 默认为收到学习纪录的时间
{
    "actor":{
        "objectType":"Agent",
        "name":"Roger",
        "mbox":"mailto:roger@visca.com"
    },
    "verb":{
        "id":"https://w3id.org/xapi/adb/verbs/read",
        "display":{
            "zh-CN":"阅读"
        }
    },
    "object":{
        "objectType":"Activity",
        "id":"http://question/id/1",
        "definition":{
          "name":{
              "zh-CN":"第一题"
          },
          "description":{
                "zh-CN":"哪一个人最帅?"
            },
            "type":"http://adlnet.gov/expapi/activities/cmi.interaction",
            "interactionType":"choice",
            "correctResponsesPattern":["king"],
            "choices":[
                {
                    "id":"king",
                    "description":{
                        "zh-CN":"金城武"
                    }
                },
                {
                    "id":"ming",
                    "description":{
                        "zh-CN":"明金城"
                    }
                }
            ],
            "extensions":{
                "https://w3id.org/xapi/acrossx/extensions/alignment":["社 4-4-2-4","语1-1-1-2"],
                "https://w3id.org/xapi/acrossx/extensions/blooms-level":"Applying",
                "https://w3id.org/xapi/acrossX/extensions/supplemental-info":"your hint!"
            }
        }
    },
    "result":{
        "duration":"PT1M10S"
    },
    "context":{
        "instructor":{
            "objectType":"Agent",
            "name":"Teacher",
            "mbox":"mailto:teacher@visca.com"
        },
        "platform":"http://platform/assessing",
        "language":"zh-CN",
        "contextActivities":{
            "parent":[
              {
                  "objectType":"Activity",
                  "id":"http://book/id/1",
                  "definition":{
                      "name":{
                          "zh-CN":"《老人与海》"
                      },
                      "description":{
                          "zh-CN":"作者是海明威"
                      },
                      "type":"https://w3id.org/xapi/acrossx/activities/e-book"
                  }
              }
            ],
            "category":[
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/ebook"
                },
                {
                    "objectType":"Activity",
                    "id":"https://w3id.org/xapi/acrossx/profile/practice"
                }
            ]
        },
        "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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