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111.
World Wide Views (WWViews) is an innovative participatory methodology that scales up formal public engagement in response to global environmental issues that transcend the boundaries of the nation-state. In September 2009, WWViews on Global Warming enrolled 4,400 lay participants from across 38 countries to discuss global climate policy. The most remarkable outcome was how consistently people from across different political regions and social groups called for a stringent global climate policy. Drawing on scientific citizenship as an analytic lens, this result is positioned, not as a straightforward input into global policy but as an output from a highly formalized process. What forms of citizenship are embodied, projected, and negotiated in WWViews? What are the implications of these tacit forms of citizenship for the types of epistemic agency that emerge as a result? WWViews participants were situated as consumers of scientific knowledge tasked with responding to a limited slate of policy options that they had no role in creating, vetting, or altering. WWViews also projected an image of the global citizen shorn of any meaningful geographical, cultural, or political particularity. Effectively tethering the epistemic capacities of its participants to dominant scientific meanings, WWViews offered limited opportunity for alternative issue-framings or perspectives to emerge. Organizers and researchers of formal public engagement should be attentive to the potential for these initiatives, once scaled up to the global, to impose scientistic issue-framings and correspondingly limited models of epistemic agency.  相似文献   
112.
The current study explored the proposition that anxiety is associated with impaired inhibition of threat. Using a modified version of the remote distractor paradigm, we considered whether this impairment is related to attentional capture by threat, difficulties disengaging from threat presented within foveal vision, or difficulties orienting to task-relevant stimuli when threat is present in central, parafoveal and peripheral locations in the visual field. Participants were asked to direct their eyes towards and identify a target in the presence and absence of a distractor (an angry, happy or neutral face). Trait anxiety was associated with a delay in initiating eye movements to the target in the presence of central, parafoveal and peripheral threatening distractors. These findings suggest that elevated anxiety is linked to difficulties inhibiting task-irrelevant threat presented across a broad region of the visual field.  相似文献   
113.
This exploratory study extended past studies of children's ability to reference the mirror as a tool in locating the source of reflected images to preschoolers' ability to use the affordances of a transparency. Thirty-six children (3.5 to 5 years old) were shown nonreflected lights and lights reflected on a partially transparent, glassy surface. Children did not spontaneously locate the source of the reflected image. However, they were able to verbally discriminate reflected from nonreflected images following training. These findings indicate that, although preschoolers may not spontaneously use transparencies as a perceptual tool, the ability to distinguish visual differences of reflected from nonreflected images on transparencies is likely within preschool children's developmental capacity.  相似文献   
114.
Eyewitnesses may be asked to identify the same suspect from a lineup on successive occasions. This study explored the effects on eyewitness decisions of repeated same‐suspect lineups, within a 2 × 2 × 2 mixed‐model factorial design. Witnesses to a video crime attempted to identify the culprit from two same‐format lineups (simultaneous or sequential) separated by a 2‐week retention interval (Lineup1, Lineup2) in which a suspect (guilty or innocent) was common to the lineups. We predicted two components of a posited repeated lineup effect: that positive identification errors made at the first lineup would be carried forward rather than corrected at the second lineup and that the number of false identifications of the innocent suspect would rise from first to second lineup. Predictions were supported, with a stronger negative impact of repeated lineups for simultaneous than sequential lineups. Additionally, witnesses who made selections of the guilty suspect and of the innocent suspect at Lineup2 were equally confident and were significantly more confident than witnesses who declined to pick. The results underscore concerns about possible negative outcomes from repeated lineups. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
115.
John Benson 《Dialog》2010,49(4):267-269
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116.
The functional analysis approach described by Iwata et al. (1982/1994) has been used widely to determine the variables evoking and maintaining challenging behavior. However, one potential concern with conducting functional analyses is that repeated exposure to contingencies may induce a novel functional relation. To examine the likelihood of these potential iatrogenic effects, we evaluated social test conditions of the functional analysis for 116 participants and searched for patterns of responding indicative of acquisition. Patterns suggestive of acquisition occurred in 13.70% of tangible reinforcement conditions; however, the prevalence was only slightly lower in the attention condition (8.75%). Much lower prevalence was observed for the escape condition (2.13%). When grouped by quotient score, a pattern of acquisition was just as likely to be observed in the attention condition as in the tangible condition. Additionally, patterns indicative of acquisition were no more likely to be observed with participants who emitted automatically reinforced challenging behavior.  相似文献   
117.
Lineup administrators were trained to respond to witnesses in such a way as to redirect them from making non-identifications or foil identification responses toward making identifications of the suspect. Compared to a no-influence control condition, suspect identification rates in the influence condition increased substantially and proportionally for guilty and innocent suspects. Administrators steered witnesses more specifically toward the suspect when the suspect was guilty than when the suspect was innocent. Post-identification confidence for correct identifications of the guilty suspect did not differ significantly across the influence and no-influence groups. However, post-identification confidence for false identifications of the innocent suspect was significantly lower for the influence group than for the no-influence group because witnesses who were influenced to make false identifications tended to be those who were less confident prior to the lineup, and also because those witnesses became less confident from pre- to post-identification.  相似文献   
118.
Background and Objectives: The vast majority of youth who lived through the Bosnian war were exposed to multiple traumatic events, including interpersonal violence, community destruction, and the loss of a loved one. This study examined factors that predict post-war psychological adjustment, specifically posttraumatic stress, in Bosnian adolescents. Design: Regression analyses evaluated theorized differential relations between three types of post-war stressors – exposure to trauma reminders, loss reminders, and intrafamilial conflict – specific coping strategies, and posttraumatic stress symptom dimensions. Methods: We examined 555 Bosnian adolescents, aged 15–19 years, to predict their long-term posttraumatic stress reactions in the aftermath of war. Results: Findings indicated that post-war exposure to trauma reminders, loss reminders, and family conflict, as well as engagement and disengagement coping strategies, predicted posttraumatic stress symptoms. Secondary control engagement coping responses to all three types of post-war stressors were inversely associated with posttraumatic stress symptoms, whereas primary control engagement coping responses to family conflict were inversely associated with hyperarousal symptoms. Disengagement responses to trauma reminders and family conflict were positively associated with re-experiencing symptoms. Conclusions: These findings shed light on ways in which trauma reminders, loss reminders, and family conflict may intersect with coping responses to influence adolescent postwar adjustment.  相似文献   
119.
120.
For more than 60 years it has been known that profiles from the Minnesota Multiphasic Personality Inventory (MMPI), obtained from medical patients, are elevated when scores are plotted using general population norms. These elevations have been most apparent on the neurotic triad (NTd), the first 3 clinical scales on the MMPI profile. More than 45 years have passed since a nonreferred, normative sample of MMPIs was established from 50,000 consecutive medical outpatients. We present comparable but contemporary normative data for the revised MMPI (MMPI-2) based on a nonreferred sample of 1,243 family medicine outpatients (590 women; 653 men). As true for the original MMPI, contemporary medical outpatients have profiles that are significantly different, clinically and statistically, from the general population norms for the MMPI-2. This is particularly evident in elevations on the NTd. New normative tables of uniform medical T (UMT) scores were developed following the procedures used to create the uniform T scores for the MMPI-2. Measures of internal consistency are reported; test-retest reliability was established over a mean of 3.7 weeks, and results characterizing the stability of the validity and clinical scales are presented.  相似文献   
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