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Check an answer
Use evidence to accept, correct or hold each claim.
Start learningWhat you’ll learn
Find the claim to check
Isolate a factual claim inside a persuasive answer.
About 4 minutes · Open activity
Go to the original source
Choose evidence close to the fact being checked.
About 4 minutes · Open activity
Check what the source actually says
Verify that a real citation supports the particular claim.
About 4 minutes · Open activity
Check the date and situation
Decide whether evidence applies to the current question.
About 4 minutes · Open activity
Check numbers independently
Verify a numerical result using a transparent calculation.
About 4 minutes · Open activity
Agreement is not independent evidence
Distinguish corroboration from repetition of one underlying source.
About 4 minutes · Open activity
Make a proportionate decision
Choose to use, revise, verify further or stop based on evidence and consequences.
About 4 minutes · Open activity
Be the editor of an AI answer
Audit an outing recommendation against a dated source packet, catching a stale time, an unsupported claim and an incorrect total.
About 6 minutes · Open activity