Cognitive Biases Defined Simply
Correction Concepts

Cognitive Biases Defined Simply

Corrected by Emir Baycan · on When Notes Fly · 28 July 2026 · View published page ↗

Cognitive biases are systematic thinking errors affecting everyone. Your brain uses mental shortcuts for speed, but these create predictable mistakes.

Outdated adviceMissing context

What was corrected

What the page claimed

The article presented the backfire effect (corrections reliably strengthening the original belief) as an established, general finding.

What was corrected

Updated the description to reflect that later replications found backfiring to be rare, with corrections usually working as intended.

Why this is better

The original backfire-effect research has substantially failed to replicate at scale, a well-documented case in the replication-crisis literature. Correction updates the claim to the current evidence rather than adding new sources.

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