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Perception & CognitionMember ingredient

Confirmation Bias

Seeking, selecting or interpreting information in ways that favour an existing belief while giving too little weight to alternatives or disconfirming evidence.

Public evidence overview

One checked source, with its limits.

This preview is not the complete evidence base. Use it as a question to investigate in your own product, not as a prediction of what an individual will do.

Checked source previewAcademic paper

Feeling validated versus being correct: A meta-analysis of selective exposure to information

Research-assisted source review

What it supports
Participants showed a moderate average preference for congenial information: fixed-effects d = 0.36 and random-effects d = 0.38. Effects were heterogeneous and weaker under conditions including lower conviction, lower closed-mindedness and stronger accuracy motives.
Where it may not transfer
The synthesis covers varied topics, methods and periods and measures information choice rather than whether selected information was false, low quality or ultimately changed a decision. A moderate average does not diagnose an individual feed or justify forcing low-quality opposing content.
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