| 单词 | availability bias |
| 释义 | > as lemmasavailability bias availability bias n. (a) a research bias that arises from the use of information and data which is most readily available, rather than that which is most representative of a whole group, class, or phenomenon; (b) Psychology a tendency to judge the probability of an event occurring by the number of instances of it that can readily be brought to mind (often influenced by recent media reporting of such an event); = availability heuristic n. ΚΠ 1952 Amer. Anthropologist 54 38 Experts on sampling theory will contend that the selection of respondents..results in an ‘availability bias’... Navaho are such mobile people..that most of them..are not often available for interview. 1973 D. Kahneman & A. Tversky in Cognitive Psych. 5 207 The phenomenon of illusory correlation is explained as an availability bias. 1991 Arctic 44 276/2 There are two categories of missed animals [sc. polar bears] in aerial surveys:..[the second is] those that are not available to observers because they are totally concealed by various obstacles (availability bias). 2021 Globe & Mail (Toronto) (Nexis) 29 Jan. a8 We overestimate the likelihood of things that make a splash in the news, such as kidnappings and terrorist attacks—the so-called availability bias. < as lemmas |
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