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The aim of this study is to examine both coherence and correspondence criteria for rationality in experts' judgments of risk. We investigated biases in risk estimation for sexually transmitted infections (STIs) predicted by fuzzy‐trace theory, i.e., that specific errors would occur despite experts' knowledge of correct responses. One hundred twenty professionals with specific knowledge of STI risks in adolescents were administered a survey questionnaire to test predictions concerning: knowledge deficits (producing underestimation of risks); gist‐based representation of risk categories (producing overestimation of condom effectiveness); retrieval failure for risk knowledge (producing lower risk estimates); and processing interference in combining risk estimates (producing biases in post‐test diagnosis of infection). Retrieval was manipulated by asking estimation questions that “unpacked” the STI category into infection types or did not specify infection types. Other questions differentiated processing biases from knowledge deficits or retrieval failure by directly providing requisite knowledge. Experts' knowledge of STI transmission and infection risks was verified empirically. Nevertheless, under predictable conditions, they misestimated risk, overestimated the effectiveness of condoms, and also suffered from processing biases. When questions provided better retrieval supports (unpacked format), risk estimates improved. Biases were linked to gist representations, retrieval failures, and processing errors, as opposed to knowledge about STIs. Results support fuzzy‐trace theory's dual‐process assumptions that different types of errors are dissociated from one another, and separate failures of coherence and correspondence among the same sample of experts. Copyright © 2005 John Wiley & Sons, Ltd. 相似文献
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Arnaud Tognetti Valerie Durand Melissa Barkat-Defradas Astrid Hopfensitz 《British journal of psychology (London, England : 1953)》2020,111(4):823-839
The sound of the voice has several acoustic features that influence the perception of how cooperative the speaker is. It remains unknown, however, whether these acoustic features are associated with actual cooperative behaviour. This issue is crucial to disentangle whether inferences of traits from voices are based on stereotypes, or facilitate the detection of cooperative partners. The latter is likely due to the pleiotropic effect that testosterone has on both cooperative behaviours and acoustic features. In the present study, we quantified the cooperativeness of native French-speaking men in a one-shot public good game. We also measured mean fundamental frequency, pitch variations, roughness, and breathiness from spontaneous speech recordings of the same men and collected saliva samples to measure their testosterone levels. Our results showed that men with lower-pitched voices and greater pitch variations were more cooperative. However, testosterone did not influence cooperative behaviours or acoustic features. Our finding provides the first evidence of the acoustic correlates of cooperative behaviour. When considered in combination with the literature on the detection of cooperativeness from faces, the results imply that assessment of cooperative behaviour would be improved by simultaneous consideration of visual and auditory cues. 相似文献
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Ingvild E. Vattøe Valerie DeMarinis Sigrid H. K. Haug Lars Lien Lars J. Danbolt 《British Journal of Guidance & Counselling》2020,48(4):563-575
ABSTRACT Despite the worldwide proliferation of suicide-prevention crisis-line networks, there is limited in-depth knowledge of how the volunteer call responders experience and manage emotional stressors. The study’s purpose was to explore emotional stressors related to operating a diaconal suicide-prevention crisis line, and how these are managed in daily operations. In this qualitative study, 27 volunteers were interviewed in four focus groups. The material was analysed using systematic text condensation. The participants experienced emotional stressors related to being unable to actively intervene, encountering traumatised callers and feeling uncertain about representing the Church. They used a combination of personal coping strategies and organisational support factors. Implications for training and practice are further discussed. 相似文献