نتایج جستجو برای: perceived threat
تعداد نتایج: 183550 فیلتر نتایج به سال:
UNLABELLED Common or folk knowledge about animals is dominated by three dimensions: (1) level of cognitive complexity or "animacy;" (2) dangerousness or "predacity;" and (3) size. We investigated the neural basis of the perceived dangerousness or aggressiveness of animals, which we refer to more generally as "perception of threat." Using functional magnetic resonance imaging (fMRI), we analyzed...
Previous research has shown that perceived facial valence is biased toward background valence. Here, we examine whether background dominance also affects perceived facial dominance. In particular, we hypothesized that downward-pointing triangles, which are known to convey threat, would affect perceived facial dominance. Participants judged perceived facial dominance of neutral faces presented o...
The ideology of healthism and low perceptions the threat vaccine-preventable diseases may explain positive link between socioeconomic status (SES) vaccine hesitancy in high-income countries. present study aimed to examine effect three measures SES (education, income family economic status), perceived infectious two dimensions (personal responsibility for own health distrust healthcare instituti...
Prevention and management of panic in personnel facing a chemical threat--lessons from the Gulf War.
During the Gulf War a number of subjects presented with panic, hyperventilation, and inability to wear respirators when chemical alarms were sounded, despite a perceived real chemical threat. Twenty-five such sufferers were seen at the Psychiatric Department of 33 General (Surgical) Hospital. This paper considers the aetiology of such responses, describes a mode of treatment which can be used i...
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