SCORM CAM Content Aggregation Model

1. SCORM CAMContent Aggregation Model

2. SCORM CAM Overview

3. Content Aggregation Model • Content Model • Defining the content components • Content Packaging • Represent the intended behavior of a learning experience • How to aggregate activities of learning resources • Metadata • Describe specific instances of the content model • Sequencing and Navigation • A rule-based model to describe the intended sequence and ordering of activities

4. Asset • An electronic representation of media, such as text, images, sound, assessment objects that can be rendered by a Web client

5. SCO – Sharable Content Object • A collection of Assets that represent a single launchable learning resource that uses the SCORM RTE to communicate with an LMS • SCO should be independent of its learning context

7. Content Organization • A representation or map that defines the intended use of the content through structured units of instruction • Can be described with metadata

8. Activities and Content Organization

9. Content Packaging • Provide a standardized way to exchange learning content between different systems • Refer to IMS Content Packaging Spec.

10. Content Package Components • A special XML documents • Describe the content structure and the associated resource (imsmanifest.xml) • The content (i.e., physical files)

12. PIF - Package Interchange FIle • Binding of the content package components in the form of a compressed archive file • Adhere RFC1951 (.zip)

13. Organization of a Manifest • Metadata • Organization • Resource • (sub)Manifest(s)

14. Organizations • Hierarchy or tree • Like table of contents • Like a guided path through a learning experence • No nomenclature or taxonomy • Eg: chapter, lesson

15. Example of Curricular Taxonomy Models

16. Manifest File Content 放置的相對位置 關鍵字 Metadata 位置

17. Inline Metadata Example

18. Organizations 預設使用單位

19. Item Organization中的節點

20. Parameters in Item Organization中的節點

21. TimeLimitAction in Item • Define the action should be taken when maximum time exceeded • Exit, message • Exit, no message • Continue, message • Continue, no message

22. DataFromLMS in Item • Initialization data expected by the resource

23. CompletionThreshold in Item • Use this value to initialize cmi.completion_threshold • 0.0~1.0

24. Sequencing and presentation in Item • Leave Next Time

25. Resource sco / asset

26. File in Resource • A listing of files that a resource required for delivery

27. Dependency in Resource • A resource whose files this resource depends on

28. Example

30. Metadata • IEEE 1484.12.1-2002 Learning Object Metadata (LOM) • 64 metadata elements • General • Lifecycle • Metametadata • Technical • Educational • Rights • Relation • Annotation • classification

31. General

32. LifeCycle

33. metaMetadata • Describe the metadata itself • Who create? Who reference?

34. technical

35. educational • Key educational or pedagogic characteristics • Describe educational characteristics and typically used by teacher, managers, authors and learners

37. rights

38. relation • Define relationship between component and other components • Allow to be repeated

39. annotation

40. classification • Can have multi classification • taxonPath • Describe a taxonomic path in a specific classification

42. LOM XML Schema Validation • Strict schema validation approach • Enforce the strict requirements as defined by the LOM • Supports uniqueness constraints • LOM vocabulary only • No extension • Custom schema validation approach • Loose schema validation approach • No uniqueness constraints • Allow user define attributes

43. Metadata in CAM • Metadata describe content aggregation

44. Metadata describe content organization

45. Metadata describe activities

46. Metadata describe SCOs

47. Metadata describe assets

48. 龍門課棧 • http://good2u.iiietc.ncu.edu.tw/ • 請去自己的信箱找出帳號密碼 • http://life.iiietc.ncu.edu.tw/xms/ • e-Learning 標準概論 • 學習平台的現況與趨勢 • 企業e-Learning規劃與導入 • e-Learning 標準 - SCORM