What an LRS Does and Why an LMS Is Not Enough
An LMS manages assignment, launch, and completion rules. An LRS manages the learning record contract. Here is why that split matters in real xAPI systems.
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Completion Logic and Lesson Status
How SCORM decides if a learner is done and why LMSs sometimes behave unexpectedly.
The SCORM Data Model: Understanding cmi.core
A tour through the most important data model fields like score, status, and session state.
Tracking Learner Data: The AICC Data Model
From status to score, AICC’s CMI data model defined how learning progress was tracked. Let’s explore the data fields that still influence SCORM and xAPI today.