| pubmed-article:8318443 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:8318443 | lifeskim:mentions | umls-concept:C0009649 | lld:lifeskim |
| pubmed-article:8318443 | lifeskim:mentions | umls-concept:C0015726 | lld:lifeskim |
| pubmed-article:8318443 | lifeskim:mentions | umls-concept:C0242568 | lld:lifeskim |
| pubmed-article:8318443 | pubmed:issue | 2 | lld:pubmed |
| pubmed-article:8318443 | pubmed:dateCreated | 1993-8-3 | lld:pubmed |
| pubmed-article:8318443 | pubmed:abstractText | The present study investigated whether phobics show an illusory correlation (IC) between phobia-relevant stimuli and aversive events. Nineteen treated and 19 untreated spider phobics were exposed to a series of 72 slides. Three different categories were used: Phobia-relevant slides (spiders), alternative fear-relevant slides (weapons), and neutral slides (flowers). Slides were randomly paired with either a shock, a siren, or nothing at all. All slide/outcome combinations occurred equally frequently. A posteriori recorded contingency estimates indicated that untreated phobics dramatically overestimate the covariation of spiders and shock. On-line recorded outcome expectancies revealed that the bias to overestimate the spider-shock contingency is highly resistant to extinction. The covariation bias was accompanied by differentially heightened electrodermal first interval responses (FIR) and unconditioned electrodermal responses (third interval responses: TIR) on phobia-relevant trials. Treated phobics did not show a covariation bias, indicating that such bias can be modulated by behavioral treatment. The present findings sustain the hypothesis that phobic subjects process information in a fear-confirming way. | lld:pubmed |
| pubmed-article:8318443 | pubmed:language | eng | lld:pubmed |
| pubmed-article:8318443 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:8318443 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:8318443 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:8318443 | pubmed:issn | 1053-881X | lld:pubmed |
| pubmed-article:8318443 | pubmed:author | pubmed-author:de JongP JPJ | lld:pubmed |
| pubmed-article:8318443 | pubmed:author | pubmed-author:MerckelbachHH | lld:pubmed |
| pubmed-article:8318443 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:8318443 | pubmed:volume | 28 | lld:pubmed |
| pubmed-article:8318443 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:8318443 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:8318443 | pubmed:pagination | 167-70 | lld:pubmed |
| pubmed-article:8318443 | pubmed:dateRevised | 2004-11-17 | lld:pubmed |
| pubmed-article:8318443 | pubmed:meshHeading | pubmed-meshheading:8318443-... | lld:pubmed |
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| pubmed-article:8318443 | pubmed:articleTitle | Covariation bias, classical conditioning, and phobic fear. | lld:pubmed |
| pubmed-article:8318443 | pubmed:affiliation | Department of Mental Health Sciences, Limburg University, Maastricht, The Netherlands. | lld:pubmed |
| pubmed-article:8318443 | pubmed:publicationType | Journal Article | lld:pubmed |
