8/21/00
IMS ADL IEEE LTSC Aug 21 2000
12
ADL SCO Model
Sharable Courseware Object
SCO Course Structure Format (XML)
[1]
Content (AU) [2]
Content Metadata [2a]
(XML record)
(Internal organization of files, objects, etc.)
[4] Run Time Environment
[4b] Content API
[4c] Content data model
External
Course
Meta-data
[1a]
(XML
record)
[3] “Raw Media”
2
4
[4a] Content Launch Protocol
[3a] Raw Media
Metadata
(XML
record)
Objectives [1c]
[1b] Assignment Hierarchy
Block Root (Course)
“Block”
(Parent Node)
“Block”
(Parent Node)
“AU”
(Assignable
Unit –
Leaf Node)
Metadata [1e]
Metadata [1e]
Metadata [1e]
Metadata [1e]
1
(Points to)
3