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271.
This study examined the role of congruity in couples' social support behaviors on relational outcomes. Participants (N = 123 couples, Mage = 26.91, SD = 8.46) completed surveys on relationship satisfaction and discord. Positive and negative behaviors were then observed during supportive interactions. Results revealed that the detrimental effect of negative behaviors on satisfaction was buffered by a partner's engagement in fewer negative behaviors or intensified by more negative behaviors. Further, the beneficial effect of positive behaviors on reducing discord was amplified by a partner's engagement in more positive behaviors or offset by fewer positive behaviors. Last, the detrimental effect of negative behaviors on discord was buffered by a partner's engagement in more positive behaviors. These findings highlight the complex nature of dyadic relationships and provide insights for developing interventions focused on improving romantic relationship quality. 相似文献
272.
Research examining object identity and location processing in visuo-spatial working memory (VSWM) has yielded inconsistent results on whether age differences exist in VSWM. The present study investigated whether these inconsistencies may stem from age-related differences in VSWM sub-processes, and whether processing of component VSWM information can be facilitated. In two experiments, younger and older adults studied 5 × 5 grids containing five objects in separate locations. In a continuous recognition paradigm, participants were tested on memory for object identity, location, or identity and location information combined. Spatial and categorical relationships were manipulated within grids to provide trial-level facilitation. In Experiment 1, randomizing trial types (location, identity, combination) assured that participants could not predict the information that would be queried. In Experiment 2, blocking trials by type encouraged strategic processing. Thus, we manipulated the nature of the task through object categorical relationship and spatial organization, and trial blocking. Our findings support age-related declines in VSWM. Additionally, grid organizations (categorical and spatial relationships), and trial blocking differentially affected younger and older adults. Younger adults used spatial organizations more effectively whereas older adults demonstrated an association bias. Our finding also suggests that older adults may be less efficient than younger adults in strategically engaging information processing. 相似文献
273.
Holly Lawford-Smith 《Res Publica》2018,24(3):319-338
Do consumers’ ordinary actions of purchasing certain goods make them complicit in global labour injustice? To establish that they do, two things much be shown. First, it must be established that they are not more than complicit, for example that they are not the principal perpetrators. Second, it must be established that they meet the conditions for complicity on a plausible account. I argue that Kutz’s account faces an objection that makes Lepora and Goodin’s better suited, and defend the idea that consumers are complicit in at least two of the ways distinguished by the latter. In the final section of the paper, I consider whether consumers’ responsibility for complicity in global labour injustice is likely to be as strong as responsibility from another source, namely benefiting from that injustice. 相似文献
274.
Motor speed is an important indicator and predictor of both cognitive and physical function. One common assessment of motor
speed is the finger-tapping test (FTT), which is typically administered as part of a neurological or neuropsychological assessment.
However, the FTT suffers from several limitations, including infrequent in-person administration, the need for a trained assessor
and dedicated equipment, and potential short-term sensory–motor fatigue. In this article, we propose an alternative method
of measuring motor speed, with face validity to the FTT, that addresses these limitations by measuring the interkeystroke
intervals (IKI) of familiar and repeated login data collected in the home during a subject’s regular computer use. We show
significant correlations between the mean tapping speeds from the FTT and the median IKIs of the nondominant (r = .77) and dominant (r = .70) hands, respectively, in an elderly cohort of subjects living independently. Finally, we discuss how the proposed method
for measuring motor speed fits well into the framework of unobtrusive and continuous in-home assessment. 相似文献
275.
Crisp-Han H Gabbard GO Martinez M 《The journal of pastoral care & counseling : JPCC》2011,65(3-4):1-11
In a national study, 25% of help-seekers contacted clergy; suicidal behavior was one of the significant predictors for making contact. Clergy have been found to refer 10% of help-seekers to mental health providers. This qualitative study explored the referral practices of 15 northeastern Mainline and Evangelical Protestant clergy when contacted by suicidal individuals; all referred to mental health providers. Participants reported low confidence with risk identification and provided moving examples of pastoral care. 相似文献
276.
In this paper, we report on an exploratory study of perceived barriers and catalysts to increasing pro-environmental behavior among people associated with the environmental movement. Perceived barriers include time, money, low efficacy and hopelessness. Catalysts focus on changing social norms, especially through education and institutional support. We discuss the tragedy of the commons and free-riding as impediments to change. We use this study as an entryway to hypothesize opportunities and challenges that community psychologists face in motivating and supporting actions to reduce the impact of global climate change. We provide examples of how community psychologists can foster these changes. In short, we argue that community psychology is well positioned to take a leading role in the fight for a carbon neutral future. 相似文献
277.
The present study investigated performance of unimanual and bimanual anti-phase and in-phase upper limb line drawing using three different types of cues. Fifteen Parkinson’s disease (PD) patients, 15 elderly, and 15 young adults drew lines away from and towards their body on a tabletop every 1000 ms for 30 s under three different cueing conditions: (1) verbal (‘up’, ‘down’); (2) auditory (high tone, low tone); (3) visual (target line switched from top to bottom). PD patients had larger and more variable amplitudes which may be related to the finding that they also produced more curvilinear movements than young and elderly adults. Consistent with previous research, when compared to the elderly and young adult group PD patients produced a mean relative phase which deviated more from the instructed coordination modes and they showed larger variability of relative phase in bimanual coordination, especially in anti-phase conditions. For all groups, auditory and verbal cues resulted in lower coefficient of variance of cycle time, lower variability of amplitude and lower variability of relative phase than visual cues. The benefit of auditory cues may be related to the timing nature of the task or factors related to the auditory cues (e.g., reduced attentional demands, more kinesthetic focus). 相似文献
278.
Wilson BJ Petaja HS Stevens AD Mitchell MF Peterson KM 《The Journal of genetic psychology》2011,172(4):376-400
In this study the authors investigated associations among children's observed responses to failure in an analogue entry situation, their attention deployment patterns, and skills and processes associated with self-regulation. Participants were 54 kindergarten and first-grade students who were either aggressive-rejected or low aggressive-popular based on peer nominations. Inhibitory control predicted the tendency to respond to entry failure by stopping and watching the group's activity. Baseline vagal tone and other-directed attention predicted children's tendency to change entry strategies after failure. Parent-rated attention skills moderated the relation between children's attention deployment patterns during the entry task and their responses to entry failure. Children who engaged in more other-directed attention were less likely to turn to solitary play after entry failure but only if they had high or moderate levels of attentional control. Other-directed attention was related to repeating previous entry bids without modification after entry failure but only when children had high levels of attention problems. 相似文献
279.
This study examined whether motivational incentives modulate age-related perceptual deficits. Younger and older adults performed a perceptual discrimination task in which bicolored stimuli had to be classified according to their dominating color. The valent color was associated with either a positive or negative payoff, whereas the neutral color was not associated with a payoff. Effects of incentives on perceptual efficiency and response bias were estimated using the diffusion model (Ratcliff, 1978). Perception of neutral stimuli showed age-related decline, whereas perception of valent stimuli, both positive and negative, showed no age difference. This finding is interpreted in terms of preserved top-down control over the allocation of perceptual processing resources in healthy aging. 相似文献
280.
Although acute effects of violent video game (VVG) exposure on affect and behaviour have been studied extensively, less is known about VVG effects on cognition. The present study examined whether chronic exposure to VVGs was associated with alterations in emotional long‐term memory. Participants completed an old‐new recognition task with 300 pictures of scenes ranging in emotion (negative, neutral and positive). We analysed accuracy and reaction time data using diffusion modelling to test a desensitization hypothesis. According to this hypothesis, VVG players would show reduced memory or a less liberal response bias for negative stimuli, compared with nonplayers. Contrary to the desensitization hypothesis, VVG exposure was not associated with differences in memory or response bias. This result suggests that, unlike other cognitive domains, long‐term memory may be robust to deleterious influences of chronic VVG exposure. Copyright © 2010 John Wiley & Sons, Ltd. 相似文献