A university professor devised a method to detect AI usage by embedding hidden white text within a midterm exam. Students who copied and pasted the exam content into an AI tool to generate answers inadvertently revealed their use of AI when the hidden text was discovered. This tactic was employed to identify students who attempted to cheat on the assessment. AI
IMPACT This incident highlights creative, albeit unconventional, methods for detecting AI-generated content in academic settings.
RANK_REASON This is a humorous anecdote about AI usage, not a significant industry development.
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