Sequencing
and Navigation
SCORM 1.2 provides an optional means
to sequence learning resources using prerequisites. Through the
use of the lesson_status element of the SCORM
data model, SCOs can be marked with status information, such as
passed, failed, not attempted, and
incomplete. Material may or may not be presented depending
on the status of its prerequisites.
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SCORM 1.3 incorporates the IMS Simple
Sequencing specification, which allows sequencing and navigation
information to be included within a content package manifest.
Implementation of this specification will enable more
robust and flexible sequencing strategies.
The use of prerequisites for the implementation
of sequencing will no longer be recommended.
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