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921.
Older adults show elevated false alarm rates on recognition memory tests involving faces in comparison to younger adults. It has been proposed that this age-related increase in false facial recognition reflects a deficit in recollection and a corresponding increase in the use of familiarity when making memory decisions. To test this hypothesis, we examined the performance of 40 older adults and 40 younger adults on a face recognition memory paradigm involving three different types of lures with varying levels of familiarity. A robust age effect was found, with older adults demonstrating a markedly heightened false alarm rate in comparison to younger adults for "familiarized lures" that were exact repetitions of faces encountered earlier in the experiment, but outside the study list, and therefore required accurate recollection of contextual information to reject. By contrast, there were no age differences in false alarms to "conjunction lures" that recombined parts of study list faces, or to entirely new faces. Overall, the pattern of false recognition errors observed in older adults was consistent with excessive reliance on a familiarity-based response strategy. Specifically, in the absence of recollection older adults appeared to base their memory decisions on item familiarity, as evidenced by a linear increase in false alarm rates with increasing familiarity of the lures. These findings support the notion that automatic memory processes such as familiarity remain invariant with age, while more controlled memory processes such as recollection show age-related decline. 相似文献
922.
We examined the role of self-relevance in older and younger adults' evaluations of remembered events. In Study 1, participants rated the positivity of their own positive, negative and neutral memories as well as those of a same-aged peer. Older adults rated events more positively than younger adults did, regardless of the memory source. In Study 2, we showed that this age difference is not due to differences in the valence of the events that older and younger adults reported. This effect appears to reflect the more positive mindset of older people, rather than an intention to regulate emotions associated with personal experiences. Finally, there was one effect for self relevance: Regardless of age, participants rated their own remembered events as more emotionally intense than those of a same aged peer. 相似文献
923.
924.
In two experiments, we tested for a causal link between thought speed and risk taking. In Experiment 1, we manipulated thought speed by presenting neutral-content text at either a fast or a slow pace and having participants read the text aloud. In Experiment 2, we manipulated thought speed by presenting fast-, medium-, or slow-paced movie clips that contained similar content. Participants who were induced to think more quickly took more risks with actual money in Experiment 1 and reported greater intentions to engage in real-world risky behaviors, such as unprotected sex and illegal drug use, in Experiment 2. These experiments provide evidence that faster thinking induces greater risk taking. 相似文献
925.
Can neural responses of a small group of individuals predict the behavior of large-scale populations? In this investigation, brain activations were recorded while smokers viewed three different television campaigns promoting the National Cancer Institute's telephone hotline to help smokers quit (1-800-QUIT-NOW). The smokers also provided self-report predictions of the campaigns' relative effectiveness. Population measures of the success of each campaign were computed by comparing call volume to 1-800-QUIT-NOW in the month before and the month after the launch of each campaign. This approach allowed us to directly compare the predictive value of self-reports with neural predictors of message effectiveness. Neural activity in a medial prefrontal region of interest, previously associated with individual behavior change, predicted the population response, whereas self-report judgments did not. This finding suggests a novel way of connecting neural signals to population responses that has not been previously demonstrated and provides information that may be difficult to obtain otherwise. 相似文献
926.
Bylund CL Fisher CL Brashers D Edgerson S Glogowski EA Boyar SR Kemel Y Spencer S Kissane D 《Journal of genetic counseling》2012,21(2):292-304
Uncertainty is central to the experience of genetic decision making and counseling about cancer risk. Women seeking genetic
counseling about their breast cancer risk may experience a great deal of uncertainty about issues related to their daughters.
We used a theory of Communication and Uncertainty Management to guide analysis of sources of uncertainty about daughters that
emerged during 16 video-recorded and transcribed conversations between mothers at risk for a BRCA 1/2 mutation and their genetic healthcare practitioners. An interpretive design and constant comparative method revealed three
dominant patterns or themes representing sources of uncertainty mothers have relating to their daughters: disease risk, future
cancer screening, and communication of related information to daughters. Both practitioners and mothers discussed these aspects
of uncertainty. The findings identify the significant role uncertainty and familial concerns play in mothers’ genetic testing
decision making process. To assist genetic practitioners, we highlight daughter-related concerns that mothers are uncertain
about and which are vital to their genetic counseling needs. 相似文献
927.
Jennifer L. Aaker Emily N. Garbinsky Kathleen D. Vohs 《Journal of Consumer Psychology》2012,22(2):191-194
Although a substantial amount of research has examined the constructs of warmth and competence, far less has examined how these constructs develop and what benefits may accrue when warmth and competence are cultivated. Yet there are positive consequences, both emotional and behavioral, that are likely to occur when brands hold perceptions of both. In this paper, we shed light on when and how warmth and competence are jointly promoted in brands, and why these reputations matter. 相似文献
928.
929.
The current study investigates the feasibility and preliminary outcomes associated with a transdiagnostic emotion-focused group protocol for the treatment of anxiety disorders and depressive symptoms in youth. Twenty-two children (ages 7 to 12; M = 9.79) with a principal anxiety disorder and varying levels of comorbid depressive symptoms were enrolled in an open trial of the Emotion Detectives Treatment Protocol (EDTP; Ehrenreich-May & Bilek, 2009), an intervention adapted from existent unified protocols for the treatment of emotional disorders among adults and adolescents. Results indicate that participants experienced significant improvements in clinician-rated severity of principal anxiety disorder diagnoses (d = 1.38), the sum of all anxiety and depressive disorder severity ratings (d = 1.07), and child-reported anxiety (d = 0.47) and parent-reported depressive symptoms (d = 0.54) at the posttreatment assessment. EDTP had good retention rates and reports of high satisfaction. Thus, preliminary evidence suggests that EDTP is a feasible and potentially efficacious treatment of youth anxiety disorders and co-occurring depressive symptoms. Children experiencing a range of internalizing symptoms may benefit from this more generalized, emotion-focused treatment modality, as it offers flexibility to families and the mental health clinician, while maintaining a concurrent focus on the provision of cognitive-behavioral treatment skills vital to the amelioration of anxiety and depressive disorder symptoms in youth. 相似文献
930.
Emily Sigalow Michelle Shain Meredith R. Bergey 《Journal for the scientific study of religion》2012,51(2):304-323
Using data from the first wave of the Portraits of American Life Study (PALS), we consider the extent to which people report that religious factors influence their decisions about career choice, marriage, residency, and number of children. We find significant positive relationships between the importance of religion or religious faith and the perceived influence of religious factors on one's choice of occupation, decision about whether or whom to marry, decision about where to live, and decision about how many children to have. We also observe significant interactions between the importance of religion or religious faith and religious tradition, but we find no consistent patterns across our decision‐making outcomes. Our preliminary conclusions raise significant questions about the broader relationship between religion, perception, and decision making. 相似文献