Cognitive Biases

CogBias

A practical cognitive-bias site with clear definitions, learning paths, assessments, self-audits, and debiasing tools.

Category

Causal Attribution

These biases bend explanations about why events happened and who or what caused them.

35 biases

Biases in this category

Use these side by side before deciding which label best fits the judgment failure you are seeing.

Apophenia

The tendency to perceive meaningful connections between unrelated things

Causal AttributionOutcome

Assumed similarity bias

Where an individual assumes that others have more traits in common with them than those others actually do

Causal AttributionOutcome

Context neglect bias

The tendency to neglect the human context of technological challenges

Causal AttributionOutcome

Defensive attribution hypothesis

A tendency to attribute more blame for a mishap to the person or persons involved if they are perceived as dissimilar to the person making that judgment

Causal AttributionSelf-Perspective

Domain neglect

Bias, the tendency to neglect relevant domain knowledge while solving interdisciplinary problems

Causal AttributionOutcome

Egocentric bias

Recalling the past in a self-serving manner, e.g., remembering one's exam grades as being better than they were, or remembering a caught fish as bigger than it really was. Also the tendency to rely too heavily on one's own perspective and/or have a different perception of oneself relative to others

Causal AttributionSelf-Perspective

Embodiment bias

Biases in attribution of meaning and perceived properties to objects or events based on the physical capacities and properties of the body, such as sex and temperament

Causal AttributionOutcome

Experimenter's bias

The tendency for experimenters to believe, certify, and publish data that agree with their expectations for the outcome of an experiment, and to disbelieve, discard, or downgrade the corresponding weightings for data that appear to conflict with those expectations

Causal AttributionSelf-Perspective

False uniqueness bias

The tendency of people to see their projects and themselves as more singular than they actually are

Causal AttributionSelf-Perspective

Form function attribution bias

In human–robot interaction, the tendency of people to make systematic errors when interacting with a robot. People may base their expectations and perceptions of a robot on its appearance (form) and attribute functions which do not necessarily mirror the true functions of the robot

Causal AttributionOutcome

Fundamental attribution error

The tendency to explain other people's behavior too quickly in terms of character while underweighting situational pressures and constraints.

Causal AttributionSelf-PerspectiveTeams & managementMedia & politics

G. I. Joe fallacy

The tendency to think that knowing about cognitive bias is enough to overcome it

Causal AttributionOutcome

Group attribution error

The biased belief that the characteristics of an individual group member are reflective of the group as a whole or the tendency to assume that group decision outcomes reflect the preferences of group members, even when information is available that clearly suggests otherwise

Causal AttributionOutcome

Hostile attribution bias

The tendency to read ambiguous behavior as hostile, threatening, or intentionally disrespectful even when the evidence is underdetermined.

Causal AttributionOutcomeConflict & dialogueTeams & management

Illusion of control

The tendency to overestimate one's degree of influence over other external events

Causal AttributionOutcome

Illusory correlation

Inaccurately seeing a relationship between two events related by coincidence

Causal AttributionHypothesis AssessmentOutcome

Ingroup bias

The tendency to favor, trust, defend, or positively interpret people and claims associated with one's own group more readily than comparable outsiders.

Causal AttributionSelf-PerspectiveMedia & politicsTeams & management

Intentionality bias

The tendency to judge human action to be intentional rather than accidental

Causal AttributionOutcome

Just-world fallacy

The tendency to assume that people usually get what they deserve, which encourages reinterpretation of suffering, injustice, or bad luck as somehow earned.

Causal AttributionOutcomeMedia & politicsConflict & dialogue

Motonormativity

The assumption that motor vehicle use is an unremarkable social norm, causing people to discount harms caused by motor vehicle use compared to similar harms caused by other behaviors

Causal AttributionOutcome

Objectivity illusion

The phenomena where people tend to believe that they are more objective and unbiased than others. This bias can apply to itself – where people are able to see when others are affected by the objectivity illusion, but unable to see it in themselves. See also bias blind spot

Causal AttributionSelf-Perspective

Ostrich effect

The tendency to avoid acknowledgment of an obviously bad situation to avoid the bad feelings that may come with acknowledgment of the situation

Causal AttributionSelf-Perspective

Outgroup favoritism

When some socially disadvantaged groups will express favorable attitudes (and even preferences) toward social, cultural, or ethnic groups other than their own

Causal AttributionSelf-Perspective

Plant blindness

The tendency to ignore plants in their environment and a failure to recognize and appreciate the utility of plants to life on earth

Causal AttributionOutcome

Pro-innovation bias

The tendency to have an excessive optimism towards an invention or innovation's usefulness throughout society, while often failing to identify its limitations and weaknesses

Causal AttributionOutcome

Proportionality bias

Our innate tendency to assume that big events have big causes, may also explain our tendency to accept conspiracy theories

Causal AttributionOutcome

Puritanical bias

The tendency to attribute cause of an undesirable outcome or wrongdoing by an individual to a moral deficiency or lack of self-control rather than taking into account the impact of broader societal determinants

Causal AttributionOutcome

Pygmalion effect

The phenomenon whereby others' expectations of a target person affect the target person's performance

Causal AttributionSelf-Perspective

Selective perception

The tendency for expectations to affect perception

Causal AttributionSelf-Perspective

Self-serving bias

The tendency to take disproportionate credit for successes while locating failures in bad luck, unfair circumstances, or other people.

Causal AttributionSelf-PerspectiveTeams & managementConflict & dialogue

Surrogation

Losing sight of the strategic construct that a measure is intended to represent, and subsequently acting as though the measure is the construct of interest

Causal AttributionOutcome

System justification

The tendency to defend and bolster the status quo. Existing social, economic, and political arrangements tend to be preferred, and alternatives disparaged, sometimes even at the expense of individual and collective self-interest

Causal AttributionOutcome

Teleological bias

The tendency to engage in overgeneralized ascriptions of purpose to entities and events that did not arise from goal-directed action, design, or selection based on functional effects

Causal AttributionOutcome

Turkey illusion

Absence of expectation of sudden trend breaks in continuous developments

Causal AttributionOutcome

Ultimate attribution error

Similar to the fundamental attribution error, in this error a person is likely to make an internal attribution to an entire group instead of the individuals within the group

Causal AttributionSelf-Perspective