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91.
Jolee Davis Sharon Y. Bayantemur Sasha Seecharan Leslie D. Unger Johanna Hellgren 《Memory (Hove, England)》2018,26(7):882-893
The present study examined the mnemonic consequences of true/false denials and affirmatives on how a listener appraises their personal past. To this end, participants (listeners) rated the extent to which they were confident certain events occurred during their childhood. They rated these events both before and after a confederate (speaker) denied or affirmed the occurrence of four different childhood events each, for a total of eight “rehearsed” events. For each set (denials and affirmatives) of events, half were true and half were false. In turn, this created four types of events (two each): true denials, true affirmatives, false denials, and false affirmatives. Additionally, half of the participants were told that the speaker was provided independent information about the veracity of the event’s occurrence (“expert” condition). Overall, listeners were less confident in the occurrence of false denial events, but more so when they believed the speaker to be more knowledgeable of the listeners memories, more confident in false affirmative events and, counter intuitively, more confident in the occurrence of true denial events. These results underscore the importance of a nuanced approach to the mnemonic consequences of true and false denials and affirmations in the course of social interactions. 相似文献
92.
Staci?YoungEmail author Leslie?Patterson Marie?Wolff Yvonne?Greer Nancy?Wynne 《Journal of religion and health》2015,54(6):2086-2098
Community-based participatory research is a noted approach for improving community health and reducing health disparities. Community partnerships can serve as a catalyst for change in public health efforts. This article will apply empowerment theory and sustainability principles to an existing faith-based partnership. BRANCH Out is a partnership among 13 African American churches, the City of Milwaukee Health Department—Community Nutrition, and the Medical College of Wisconsin. The partnership goal was to change inaccurate perceptions, knowledge and negative attitudes, and behaviors about chronic disease and promote healthy youth leadership. Faith-based empowerment can occur at the individual, organizational, and community level. BRANCH Out demonstrates how partnerships can be sustained in multiple ways. The partnership also highlights the unique contributions of churches to community health outcomes. 相似文献
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Heather M. Kleider‐Offutt Sarah E. Cavrak Leslie R. Knuycky 《Applied cognitive psychology》2015,29(2):314-319
High emotional arousal associated with witnessing a crime promotes memory error. Police are trained to use open‐ended questioning (i.e., Cognitive Interview) to guard against contaminating fragile witness memory, but do they follow this protocol? We investigated whether officers' belief about arousal's impact on crime scene memory influenced their questioning procedures. Officers read crime scenarios describing the witness/victim as either emotionally distraught or calm, and then they chose among open‐ended and close‐ended question options for witness interviews. Results showed that emotionally aroused witnesses were asked more closed questions by officers who believed arousal did not hurt memory, while officers who believed arousal negatively impacted memory accuracy asked more open‐ended questions. This relationship was not influenced by police experience. Results suggest that regardless of training and empirical findings, beliefs about the arousal–memory relationship may guide the questioning technique that officers employ, potentially contaminating already vulnerable witness memory. Copyright © 2015 John Wiley & Sons, Ltd. 相似文献
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In Drosophila, calcium/calmodulin-dependent protein kinase II (CaMKII) activity is crucial in associative courtship conditioning for both memory formation and suppression of courtship during training with a mated female. We have previously shown that increasing levels of constitutively active CaMKII, but not calcium-dependent CaMKII, in a subset of neurons can decrease the initial level of courtship and enhance the rate of suppression of courtship in response to a mated female. In this study, we demonstrate that a subpopulation of noncholinergic, nondopaminergic, non-GABAergic neurons can cause CaMKII-dependent reductions in initial courtship, but only cholinergic neurons enhance training-dependent suppression. These data suggest that processing of pheromonal signals in two subpopulations of neurons, likely antennal lobe projection neurons, is critical for behavioral plasticity. 相似文献
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We report a new method for calibrating differences in perceptual salience across feature dimensions, in infants. The problem of inter-dimensional salience arises in many areas of infant studies, but a general method for addressing the problem has not previously been described. Our method is based on a preferential looking paradigm, adapted to determine the relative salience of two stimuli. We report here on the case of stimuli differing in color and luminance, though the method has wider potential. We were able to determine on a psychophysical curve the point at which a color contrast was equally salient to infants as a given luminance contrast. We then used these calibrated, 'iso-salient' stimuli in an object memory study. Results showed that 6.5-month-old infants noticed a color, but not a luminance, change while tracking an occluded object. Our method should have numerous applications in the study of bottom-up effects on infant attention and visual working memory. 相似文献
100.
According to Beck's (1988) clinical observations, patients with panic disorder describe a fixation on their distressing physical and psychological symptoms and an inability to access corrective information during panic attacks. The present study sought to evaluate empirically the notion that attentional fixation is characteristic of these patients. A subset of panic patients participating in 3 cognitive therapy clinical trials completed the Attentional Fixation Questionnaire (AFQ) at intake, during treatment and at termination. The AFQ had adequate internal consistency at all time intervals, and it correlated positively with measures of depression, anxiety and distorted cognitive content. At termination, the AFQ total score and nearly all single items decreased significantly, and patients who continued to meet diagnostic criteria for panic disorder scored higher on most items than patients who no longer met diagnostic criteria for panic disorder. These preliminary data suggest that attentional fixation is an important dimension of cognition relevant to panic disorder. 相似文献