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Mathematical theory of voting and social choice has attracted much attention. In the general setting one can view social choice
as a method of aggregating individual, often conflicting preferences and making a choice that is the best compromise. How
preferences are expressed and what is the “best compromise” varies and heavily depends on a particular situation.
The method we propose in this paper depends on expressing individual preferences of voters and specifying properties of the
resulting ranking by means of first-order formulas. Then, as a technical tool, we use methods of second-order quantifier elimination
to analyze and compute results of voting. We show how to specify voting, how to compute resulting rankings and how to verify
voting protocols. 相似文献
203.
Agentic and communal narcissism and satisfaction with life: The mediating role of psychological entitlement and self‐esteem 下载免费PDF全文
Magdalena A. Żemojtel‐Piotrowska Jarosław P. Piotrowski John Maltby 《International journal of psychology》2017,52(5):420-424
This study examined the mediational role of self‐esteem (as an enhancement) and psychological entitlement (as a cost) in the relationship between an agentic‐communal model of grandiose narcissism and satisfaction with life. Two hundred and forty‐eight university undergraduate students completed measures of agentic and communal narcissism, self‐esteem, psychological entitlement and satisfaction with life. The findings suggest that there is support for the usefulness of the agentic‐communal model of narcissism, and, consistent with predictions in the wider literature, self‐esteem and psychological entitlement mediated the relationship between agentic‐communal narcissism and life satisfaction. 相似文献
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Albiński R Kliegel M Sędek G Kleszczewska-Albińska A 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2012,19(1-2):35-57
Results reported in the literature show that depression can have either negative or neutral effects on prospective memory (PM). The goal of the present study was to broaden the analysis of depression-related effects on PM, with regard to the possibility that subclinical depression may have positive influence on PM. A total of 120 participants from four groups (young/old, subclinically depressed/non-depressed) completed event- and time-based PM tasks embedded in the linear orders task or stories task, respectively. In the event-based PM task no effects of depression were found, whereas depressed participants were more accurate in the time-based PM task, where higher monitoring during the last minute of the task was observed. It was also found that depressed participants built a mental model in the linear orders task more accurately than controls. Results of the present study are discussed with reference to the analytical rumination hypothesis. 相似文献
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Bosson Jennifer K. Wilkerson Mariah Kosakowska-Berezecka Natasza Jurek Paweł Olech Michał 《Sex roles》2022,86(1-2):1-13
Sex Roles - There is a longstanding tradition in the Netherlands to announce the birth of a child by sending out birth announcement cards to friends and family. These cards provide a glimpse of the... 相似文献
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Jakub Niewiarowski Jerzy J. Karyłowski Karolina Szutkiewicz-Szekalska Marzena Cypryańska 《Memory & cognition》2014,42(4):639-647
Studies on direct comparative judgments typically show that, for items that are positively evaluated, a single item randomly drawn from a larger set of similar items tends to be judged as better than average (the BTA effect). However, Windschitl, Conybeare, and Krizan (2008) demonstrated that, under timing conditions that do not favor focusing attention on the single item, the reversal of the BTA effect occurs. We report two experiments showing that the magnitude of the reversed BTA effect increases as a function of the size of a multiitem referent with which a single item target is compared. Specifically, in direct comparative judgments of the attractiveness of positively evaluated objects (nice-looking cloth buttons, attractive buildings, or cupcakes), underestimation of the attractiveness of singletons, as compared with a multiitem set (reversed BTA effect), increased with the increased set size. Analysis of absolute judgments obtained for singletons and for small and large multiitem sets suggests that, for attractive stimuli, both the reversed BTA effect in comparative judgments and its sensitivity to set size occur as a result of a positive relationship between set size and perceived attractiveness in absolute judgments. 相似文献