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To convey the breadth of cognitive biases, we've picked out 57 of the most notable ones from a much longer list on Wikipedia. [Aimee Groth contributed to an earlier version of this article.]

Attentional bias

Availability heuristic

Backfire effect

Bandwagon effect

Belief bias

Bias blind spots

Choice-supportive bias

Clustering illusion

Confirmation bias

Conservatism bias

Curse of knowledge

Decoy effect

Denomination effect

Duration neglect

Empathy gap

Frequency illusion

Galatea Effect

Halo effect

Hard-Easy bias

Herding

Hindsight bias

Hyperbolic discounting

Ideometer effect

Illusion of control

Illusion of validity

Information bias

Inter-group bias

Irrational escalation

Less-is-more effect

Negativity bias

Observer-expectancy effect

Omission bias

Ostrich effect

Outcome bias

Overconfidence

Overoptimism

Pessimism bias

Placebo effect

Planning fallacy

Post-purchase rationalization

Pro-innovation bias

Procrastination

Reactance

Recency

Reciprocity

Regression bias

Restraint bias

Salience

Seersucker Illusion

Selective perception

Status quo bias

Stereotyping

Survivorship bias