Scaffold xAPI vocabulary.
Stable definitions for the Scaffold-owned identifiers used in learning records. This namespace documents vocabulary; it is not a Learning Record Store endpoint.
Activity types
- Learner activity
https://scaffold.ac/xapi/activity-types/learner-activity - Surface
https://scaffold.ac/xapi/activity-types/surface - Layout section
https://scaffold.ac/xapi/activity-types/layout-section - Hint
https://scaffold.ac/xapi/activity-types/hint - Resource
https://scaffold.ac/xapi/activity-types/resource - Resource page
https://scaffold.ac/xapi/activity-types/resource-page - Visual composition
https://scaffold.ac/xapi/activity-types/visual-composition - Visual item
https://scaffold.ac/xapi/activity-types/visual-item
Extensions
- Assessment attempt number
https://scaffold.ac/xapi/extensions/assessment-attempt-number - Assessment interaction kind
https://scaffold.ac/xapi/extensions/assessment-interaction-kind - Quiz attempt ID
https://scaffold.ac/xapi/extensions/quiz-attempt-id - Learner activity kind
https://scaffold.ac/xapi/extensions/learner-activity-kind - Learner activity event
https://scaffold.ac/xapi/extensions/learner-activity-event - Surface kind
https://scaffold.ac/xapi/extensions/surface-kind - Surface position
https://scaffold.ac/xapi/extensions/surface-position - Surface count
https://scaffold.ac/xapi/extensions/surface-count - Layout kind
https://scaffold.ac/xapi/extensions/layout-kind - Layout section position
https://scaffold.ac/xapi/extensions/layout-section-position - Layout section count
https://scaffold.ac/xapi/extensions/layout-section-count - Hint number
https://scaffold.ac/xapi/extensions/hint-number - Resource kind
https://scaffold.ac/xapi/extensions/resource-kind - Resource page number
https://scaffold.ac/xapi/extensions/resource-page-number - Resource page count
https://scaffold.ac/xapi/extensions/resource-page-count - Visual item kind
https://scaffold.ac/xapi/extensions/visual-item-kind - Visual item position
https://scaffold.ac/xapi/extensions/visual-item-position - Visual item count
https://scaffold.ac/xapi/extensions/visual-item-count - Moodle course module ID
https://scaffold.ac/xapi/extensions/moodle-course-module-id
Activity identifiers
Scaffold creates instance identifiers beneath https://scaffold.ac/xapi/activities/.
They identify a particular question, quiz, learner activity, surface, resource, layout
section, hint, or visual item within a host-owned root activity.
Query parameters preserve the root Activity IRI and the stable local identifiers needed
to distinguish the instance. Open edX root activities use the
/xapi/activities/openedx/ path with an encoded artifact identifier. These
identifiers name learning activities; they are not application or download URLs.
Read Learning records and xAPI for the supported Scaffold events and host delivery boundary.