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Your page and story progress are kept.For beginners
Start with a questionable message, some data, and a mistaken decision. Follow stories, then choose actions and evidence in new situations.
No coding, character selection, or sign-in required. Stories use fixed characters; practice uses fictional materials.
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Theme 1
Check generated claims and distinguish tested from untested capabilities.
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Theme 2
Choose independent, relevant data to evaluate predictions.
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Theme 3
Minimize unnecessary personal data and inspect subgroup errors and their effects.
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Neural networks are an extension. Check outputs and usage risks first, then explore weights, errors, and training.
Reads and attempts are records, not proof of mastery. First judgments stay separate from repeats. Fictional examples do not cover every AI system or risk.