Cognitive bias
A cognitive bias happens when someone makes a bad choice that they think is a good choice. This bias is an important part of the study of cognitive psychology.[1]
Cognitive biases do happen. Primitive humans and animals do things which seem foolish later. The scientific method limits the results of cognitive bias.
Cognitive bias is a natural consequence of our using "gut feelings" to make decisions when those decisions cannot be made rational because the evidence is not available.
The notion of cognitive biases was introduced by Amos Tversky and Daniel Kahneman in 1972.[2] It grew out of their experience of people's inability to reason with numbers. Tversky, Kahneman, and colleagues showed several repeatable ways in which human judgments and decisions differ from rational choice. The heuristics people use are mental shortcuts which provide swift estimates.[3] Heuristics are simple for the brain to compute but sometimes introduce "severe and systematic errors".
Cognitive Bias Media
The relation between cognitive bias, habit and social convention is still an important issue.
Related pages
References
- ↑ Haselton MG, Nettle D, Andrews PW (2005). "The evolution of cognitive bias.". In Buss D.M. (ed). The Handbook of Evolutionary Psychology. Hoboken, NJ, US: John Wiley & Sons Inc. pp. 724–746.
- ↑ Kahneman D, Frederick S (2002). "Representativeness Revisited: Attribute Substitution in Intuitive Judgment". In Gilovich T, Griffin DW, Kahneman D (eds.). Heuristics and Biases: The Psychology of Intuitive Judgment. Cambridge: Cambridge University Press. pp. 51–52. ISBN 978-0-521-79679-8.
- ↑ Baumeister RF, Bushman BJ (2010). Social psychology and human nature: International Edition. Belmont, USA: Wadsworth. p. 141.
