Knowledgebase
: Many developers look for "free downloads" of the xAPI libraries or open-source Learning Record Stores (LRS) like Learning Locker to implement these systems. 2. "Tin Can" as a Metaphor for Isolation
: The classic "two tin cans and a string" serves as a metaphor for the struggle to connect in a digital age.
: Like a spacesuit or a submarine, a "tin can" represents a thin barrier between a human and a hostile environment.
: How learning moved beyond simple "pass/fail" data in a browser to tracking real-world activities, mobile apps, and offline performance.