Artificial Intelligence / Unit 10 AI 0565 short lesson, about 20 seconds
The Frozen Exam
Captions available
The idea
A benchmark freezes while the world moves — the exam's cases stay typical of the year it was built, and typicality decays without anyone touching the exam.
In practice
Slang shifts, formats change, new tasks matter; the frozen rows keep grading the old world.
Where people slip
Rising scores on an aging exam mix real progress with a target drifting toward easiness.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
Builds on
Unlocks
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