I Confirmation Bias
Favoring evidence that supports what you already believe.
Bias List
Name the veil, and the mind regains its sight.
II Anchoring Bias
Overweighting the first number or idea introduced.
III Availability Heuristic
Judging frequency by how easily examples come to mind.
IV Belief Bias
Accepting arguments with agreeable conclusions, despite weak logic.
V Dunning-Kruger Effect
People with low expertise may overestimate their competence.
VI Fundamental Attribution Error
Overattributing others' actions to character, not context.
VII Self-Serving Bias
Attributing wins to self and failures to external factors.
VIII False Consensus Effect
Overestimating how widely your views are shared.
IX In-Group Bias
Favoring members of your own group.
X Out-Group Homogeneity Bias
Assuming members of other groups are all similar.
XI Authority Bias
Giving extra weight to claims from perceived authorities.
XII Bandwagon Effect
Adopting views because many others hold them.
XIII Halo Effect
A positive impression in one area colors overall judgment.
XIV Horn Effect
A negative impression in one area colors overall judgment.
XV Framing Effect
Different wording changes decisions despite identical facts.
XVI Negativity Bias
Negative information has stronger impact than positive information.
XVII Naive Realism
Believing you see reality objectively while others are biased.
XVIII Curse of Knowledge
Assuming others share your background understanding.
XIX Illusory Truth Effect
Repeated statements feel truer regardless of accuracy.
XX Shared Information Bias
Groups overfocus on commonly known information.
XXI Sunk Cost Fallacy
Continuing a position because of past investment.
XXII Hindsight Bias
Seeing outcomes as predictable only after they happen.
XXIII Recency Bias
Giving undue weight to the most recent information.
XXIV Survivorship Bias
Focusing on visible successes while ignoring missing failures.