排序方式: 共有165条查询结果,搜索用时 15 毫秒
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John P. Phillips Caitlin Cole John P. Gluck Jody M. Shoemaker Linda E. Petree Deborah L. Helitzer 《Ethics & behavior》2015,25(4):332-350
How far does a researcher’s responsibility extend when an incidental finding is identified? Balancing pertinent ethical principles such as beneficence, respect for persons, and duty to rescue is not always straightforward, particularly in neuroimaging research where empirical data that might help guide decision making are lacking. We conducted a systematic survey of perceptions and preferences of 396 investigators, research participants, and Institutional Review Board members at our institution. Using the partial entrustment model as described by Richardson, we argue that our data supports universal reading by a neuroradiologist of all research MRI scans for incidental findings and providing full disclosure to all participants. 相似文献
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Peter C. Britton PhD Robert M. Bossarte PhD Caitlin Thompson PhD Janet Kemp RN PhD Kenneth R. Conner PsyD MPH 《Suicide & life-threatening behavior》2013,43(5):494-502
The association of caller and call characteristics with proximal outcomes of Veterans Crisis Line calls were examined. From October 1–7, 2010, 665 veterans with recent suicidal ideation or a history of attempted suicide called the Veterans Crisis Line; 646 had complete data and were included in the analyses. A multivariable multinomial logistic regression was conducted to identify correlates of a favorable outcome (a resolution or a referral) when compared to an unfavorable outcome (no resolution or referral). A multivariable logistic regression was used to identify correlates of responder‐rated caller risk in a subset of calls. Approximately 84% of calls ended with a favorable outcome, 25% with a resolution, and 59% with a referral to a local health care provider. Calls from high‐risk callers had greater odds of ending with a referral than without a resolution or referral, as did weekday calls (6:00 am to 5:59 pm EST, Monday through Friday). Responders used caller intent to die and the absence of future plans to determine caller risk. Findings suggest that the Veterans Crisis Line is a useful mechanism for generating referrals for high‐risk veteran callers. Responders appeared to use known risk and protective factors to determine caller risk. 相似文献
84.
Spanish‐English bilinguals were taught academic‐type information about History, Biology, Chemistry and Mythology in their two languages. Upon testing, it was found that memory was more accurate and retrieval was faster when the language of retrieval and the language of encoding matched than when they did not match. For accuracy, the pattern of results was influenced by bilinguals' language proficiency, so that only balanced bilinguals whose high proficiency levels were similar in both languages showed language‐dependent recall. For reaction time, bilinguals were faster to retrieve information when the languages of retrieval and encoding matched than when they mismatched, but only for material encoded in Spanish. The influence of encoding and retrieval languages on error patterns was also examined. Together, the study's findings suggest that bilingual learning may be subject to language dependency and that experience with a language may increase the strength of linguistic cues in producing language‐dependent memory. The results are consistent with previous findings of language‐dependent memory in autobiographical narratives, carry applied implications for bilingual education, and are discussed within the theoretical framework of the relationship between language and memory. Copyright © 2006 John Wiley & Sons, Ltd. 相似文献
85.
Phillip N. Smith Shane Kuhlman Caitlin Wolford-Clevenger Robert Faulk Darcey D’Amato Stephani Granato 《Journal of aggression, maltreatment & trauma》2016,25(8):812-830
This study examined how trauma exposure and posttraumatic stress disorder symptoms of reexperiencing, avoidance, numbing, dysphoric arousal, and anxious arousal relate to the major components of the interpersonal theory of suicide; namely, thwarted belongingness, perceived burdensomeness, and the acquired capability for suicide. A sample of 137 women seeking shelter from intimate partner violence completed self-report assessments. Symptoms of dysphoric arousal and numbing were uniquely and positively associated with thwarted belongingness. Numbing symptoms were uniquely and positively associated with perceived burdensomeness. Reexperiencing and anxious arousal symptoms were uniquely but negatively associated with the acquired capability for suicide. Interpersonal trauma was also positively associated with acquired capability, but only when examined independently. Posttraumatic stress disorder symptoms of dysphoric arousal and numbing symptoms might complement brief screenings for acute suicide risk and can help inform in-shelter activities as well as postshelter treatment recommendations to decrease suicide risk for shelter-seeking women. 相似文献
86.
Elizabeth Karras PhD Naiji Lu PhD Guoxin Zuo PhD Xin M. Tu PhD Brady Stephens MS John Draper PhD Caitlin Thompson PhD Robert M. Bossarte PhD 《Suicide & life-threatening behavior》2016,46(4):447-456
Campaigns have become popular in public health approaches to suicide prevention; however, limited empirical investigation of their impact on behavior has been conducted. To address this gap, utilization patterns of crisis support services associated with the Department of Veterans Affairs' Veterans Crisis Line (VCL) suicide prevention campaign were examined. Daily call data for the National Suicide Prevention Lifeline, VCL, and 1‐800‐SUICIDE were modeled using a novel semi‐varying coefficient method. Analyses reveal significant increases in call volume to both targeted and broad resources during the campaign. Findings underscore the need for further research to refine measurement of the effects of these suicide prevention efforts. 相似文献
87.
Although the career benefits associated with professional networking are relatively well established, the repercussions of this highly regarded career management activity for voluntary turnover have rarely been examined. Given the potential costs associated with voluntary turnover, this study sought to clarify the roles of networking behaviors in relation to voluntary turnover by focusing on the distinction between internal and external networking. Based on survey responses of industrial and organizational psychology professionals, we found that internal and external networking behaviors differentially predicted decisions to voluntarily leave employers 2 years later: The likelihood of voluntary turnover was negatively predicted by internal networking and positively predicted by external networking. Furthermore, to shed light on the reasons why employee networking behaviors differentially predicted turnover decisions, this study also examined 4 turnover antecedents (job satisfaction, job embeddedness, perceived employment opportunities, and job offers) as potential mediating mechanisms. Results revealed that the relationships of internal and external networking with voluntary turnover were mediated by job embeddedness and job offers, respectively. We discuss the implications of these findings for understanding and managing employee networking and retention. 相似文献
88.
Caitlin Janzen Susan Strega Leslie Brown Jeannie Morgan Jeannine Carrière 《希帕蒂亚:女权主义哲学杂志》2013,28(1):142-162
Over the past decade, Canadian media coverage of street sex work has steadily increased. The majority of this interest pertains to graphic violence against street sex workers, most notably from Vancouver, British Columbia. In this article, the authors analyze newspaper coverage that appeared in western Canadian publications between 2006 and 2009. In theorizing the violence both depicted and perpetrated by newspapers, the authors propose an analytic framework capable of attending to the process of othering in all of its complexity. To this end, the authors supplement a Foucauldian analysis of abjection by considering the work of Judith Butler along with Julia Kristeva's conceptualization of abjection. Using excerpts from western Canadian newspapers, the authors illustrate how the media's discursive practices function as triggers for the process of cultural abjection by inscribing street sex workers with images of defilement. The authors argue that newspaper coverage of street sex workers reinforces the inviolability of normalized life by constantly reiterating the horror reserved for abjected bodies. 相似文献
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Yuhong V. Jiang Li Z. Sha Caitlin A. Sisk 《Attention, perception & psychophysics》2018,80(7):1647-1653
Frequently finding a visual search target in one region of space induces a spatial attentional bias toward that region. Past studies on this effect typically tested fewer than 20 participants. The small sample prevents an investigation of two properties of learning: visual field uniformity and role of explicit awareness. Pooling data from multiple studies, here we examined location probability learning from ~120,000 visual search trials across 420 participants. Participants performed a serial search task. Unbeknownst to them, the target was disproportionately likely to appear in one visual quadrant. Location probability learning (LPL) was measured as the difference in reaction time to targets in the high-probability “rich” quadrant and the low-probability “sparse” quadrants. Results showed a lack of visual field effect. LPL was equivalent for “rich” quadrant in the upper left, upper right, lower left, and lower right. Learning did not induce a hotspot diagonal to the “rich” quadrant. To the contrary, RT was the longest in the diagonal quadrant. Recognition rate of the “rich” quadrant was above chance. However, recognition accuracy was unrelated to the size of LPL. Implicit learning induces visual-field-independent changes in spatial attention. 相似文献
90.
Caitlin E. V. Mahy Julia Grass Sarah Wagner Matthias Kliegel 《The British journal of developmental psychology》2014,32(1):65-77
The current study examined 3‐ and 7‐year‐olds' performance on two types of episodic foresight tasks: A task that required ‘cool’ reasoning processes about the use of objects in future situations and a task that required ‘hot’ processes to inhibit a salient current physiological state in order to reason accurately about a future state. Results revealed that 7‐year‐olds outperformed 3‐year‐olds on the episodic foresight task that involved cool processes, but did not show age differences in performance on the task that involved hot processes. In fact, both 3‐ and 7‐year‐olds performed equally poorly on the task that required predicting a future physiological state that was in conflict with their current state. Further, performance on the two tasks was unrelated. We discuss the results in terms of differing developmental trajectories for episodic foresight tasks that differentially rely on hot and cool processes and the universal difficulties humans have with predicting later outcomes that conflict with current motivational states. 相似文献