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111.
In standard treatments of probability, is defined as the ratio of to , provided that . This account of conditional probability suggests a psychological question, namely, whether estimates of arise in the mind via implicit calculation of . We tested this hypothesis (Experiment 1) by presenting brief visual scenes composed of forms, and collecting estimates of relevant probabilities. Direct estimates of conditional probability were not well predicted by . Direct estimates were also closer to the objective probabilities defined by the stimuli, compared to estimates computed from the foregoing ratio. The hypothesis that arises from the ratio fared better (Experiment 2). In a third experiment, the same hypotheses were evaluated in the context of subjective estimates of the chance of future events. 相似文献
112.
113.
Sassenberg K Jonas KJ Shah JY Brazy PC 《Journal of personality and social psychology》2007,92(2):249-267
The current research applied the regulatory fit hypothesis (E. T. Higgins, 2000) to the evaluation of groups, suggesting that individuals' group appraisal depends on how well the groups fit their regulatory needs. Specifically, it was predicted that higher power groups would fit and be more valued by those individuals with a promotion focus because these groups provide a better opportunity to sustain nurturance and achievement needs. Alternatively, lower power groups were predicted to fit and be more valued by those individuals with a prevention focus because these groups necessitate (and thus sustain) a focus on safety and security. Five studies found support for these predictions by both assessing and manipulating regulatory focus and group power and by using explicit and implicit measures of group attraction. Moreover, these regulatory fit effects occurred specifically for group power and not for general differences in group status. 相似文献
114.
David M Amodio James Y Shah Jonathan Sigelman Paige C Brazy Eddie Harmon-Jones 《Journal of experimental social psychology》2004,40(2):225-232
Regulatory focus theory identifies two separate motivational systems, promotion and prevention, that fulfill different regulatory needs and are differentially related to approach and avoidance. In the psychophysiological literature, approach- and avoidance-related emotions and motivational orientations have been linked to asymmetries in frontal cortical activity. In an effort to synthesize these literatures, we examined the relationship between an implicit assessment of chronic regulatory focus and an electroencephalographic (EEG) index of resting frontal cortical asymmetry. Results supported the hypothesis that promotion regulatory focus would be associated with greater left frontal activity, and prevention regulatory focus would be associated with greater right frontal activity. Discussion highlights how this synthesis may benefit theorizing of the relationship between regulatory focus, motivation, and emotion, and of the function of asymmetrical frontal cortical activity. 相似文献
115.
Four studies examined how diverse aspects of goal pursuit are influenced by the accessibility of alternative goals. It was consistently found that such an accessibility often affects the resources allocated to a focal goal, influencing commitment, progress, and the development of effective means, as well as one's emotional reponses to positive and negative feedback about one's striving efforts. Moreover, the direction of these influences was found to depend on how the alternative goals relate to the focal pursuit. Alternatives unrelated to the focal goal pull resources away from it, whereas alternatives facilitatively related to a focal goal draw resources toward it. 相似文献
116.
Bindi V. Shah 《Journal of Contemporary Religion》2019,34(2):331-351
Viewing religion through the social constructionist lens and adopting the methodological approach of ‘lived religion’, this article draws attention to the gendered contours of contemporary Jain practice. Although Jain dharma is a non-theistic, non-institutionalised religion, gender differences are embedded within lay practice in India. In contrast, analysis of qualitative data (interviews conducted with 50 second-generation, middle- and upper middle-class Jain women and men in Britain and the US) reveals a gender convergence in patterns of everyday religious practice and performance. I argue that the social turn in late modern societies, together with the dominance of a neo-orthodox approach among diasporic Jains, facilitates this convergence. Further, shifting patterns of religious practices suggest that religion is an important site for the negotiation of gender identities in the context of migration. The construction of Jain religious selves enables young Jains—both women and men—to navigate multiple and contradictory femininities and masculinities and to display more affective, relational, and compassionate selves in late modern societies. 相似文献
117.
Tejal M. Shah Michael Weinborn Giuseppe Verdile Ralph N. Martins 《Neuropsychology review》2017,27(1):62-80
Successfully assisting older adults to maintain or improve cognitive function, particularly when they are dealing with neurodegenerative disorders such as Alzheimer’s disease (AD), remains a major challenge. Cognitive training may stimulate neuroplasticity thereby increasing cognitive and brain reserve. Commercial brain training programs are computerized, readily-available, easy-to-administer and adaptive but often lack supportive data and their clinical validation literature has not been previously reviewed. Therefore, in this review, we report the characteristics of commercially available brain training programs, critically assess the number and quality of studies evaluating the empirical evidence of these programs for promoting brain health in healthy older adults, and discuss underlying causal mechanisms. We searched PubMed, Google Scholar and each program’s website for relevant studies reporting the effects of computerized cognitive training on cognitively healthy older adults. The evidence for each program was assessed via the number and quality (PEDro score) of studies, including Randomized Control Trials (RCTs). Programs with clinical studies were subsequently classified as possessing Level I, II or III evidence. Out of 18 identified programs, 7 programs were investigated in 26 studies including follow-ups. Two programs were identified as possessing Level I evidence, three programs demonstrated Level II evidence and an additional two programs demonstrated Level III evidence. Overall, studies showed generally high methodological quality (average PEDro score?=?7.05). Although caution must be taken regarding any potential bias due to selective reporting, current evidence supports that at least some commercially available computerized brain training products can assist in promoting healthy brain aging. 相似文献
118.
Reshma Shah Daniela DeFrino Yoonsang Kim Marc Atkins 《Journal of child and family studies》2017,26(2):540-547
The primary care office offers an ideal setting to encourage parenting behaviors that promote early childhood development. We conducted a pilot study to establish feasibility and acceptability of Sit Down and Play (SDP), a brief primary care-based program to facilitate positive parenting behaviors through take-home play activities. A prospective 1-month study was conducted in an urban primary care clinic. SDP was administered to 30 caregivers of 6–12 month-old children while they waited for their well-child appointment. Caregivers completed baseline and 4-week follow-up surveys. Open-ended interview questions regarding acceptability and usefulness of SDP were administered and analyzed using content analysis. Parenting practices related to child development were measured with standardized measures and changes analyzed using paired t-test and linear mixed effects models. Most caregivers were mothers (90?%) and non-white (97?%); the majority of children received Medicaid (87?%). There were significant increases in parental reports of practices related to child development (p?<?0.001), including families who reported low incomes (i.e. <$25,000) and received a high-school education or less (p?=?0.001). Four main themes emerged from the open-ended interview data: (1) importance of play, (2) noticing a change in their child, (3) reinforcing existing positive parenting behaviors, and (4) satisfaction with the program. This preliminary study suggests that SDP is a feasible and potentially beneficial program that can be delivered during pediatric well-child visits. Further studies are needed to determine the effectiveness of SDP on parenting behaviors and developmental outcomes. 相似文献
119.
Heuristics made easy: an effort-reduction framework 总被引:1,自引:0,他引:1
In this article, the authors propose a new framework for understanding and studying heuristics. The authors posit that heuristics primarily serve the purpose of reducing the effort associated with a task. As such, the authors propose that heuristics can be classified according to a small set of effort-reduction principles. The authors use this framework to build upon current models of heuristics, examine existing heuristics in terms of effort-reduction, and outline how current research methods can be used to extend this effort-reduction framework. This framework reduces the redundancy in the field and helps to explicate the domain-general principles underlying heuristics. 相似文献
120.
Shah A 《Psychological reports》2008,102(3):887-892
A lower sex ratio (male to female) of elderly suicide rates in several Asian countries have been attributed to gender inequality on several parameters. The association of two proxy measures of gender equality (value of the gender empowerment measure and the gender-related development index) and the male to female sex ratio of suicide rates in the age bands 65-74 yr. and 75+ yr. was examined using multiple linear regression. The two proxy measures of gender equality did not account for significant variance in the male to female sex ratio of suicide rates in the age bands 65-74 yr. and 75+ yr. Association of gender equality with the male to female sex ratio of suicide rates requires further clarification in both cross-sectional studies across different countries and longitudinal studies within individual countries for all age bands. Such studies should, in addition to the GEM and the GDI, include other measures of gender equality including sex differences in educational attainment, income, poverty, housing, employment, access to healthcare and social welfare services, and urbanisation. 相似文献