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91.
The human ability to perform joint actions is often attributed to high-level cognitive processes. For example, the finding that action leaders act faster when imitated by their partners has been interpreted as evidence for anticipation of the other’s actions (Pfister, Dignath, Hommel, & Kunde, 2013). In two experiments, we showed that a low-level mechanism can account for this finding. Action leaders were faster when imitated than when counterimitated, but only if they could observe their partner’s actions (Exp. 1). Crucially, when due to our manipulation the partner’s imitative actions became slower than the counterimitative actions, leaders also became slower when they were imitated, and faster when counterimitated (Exp. 2). Our results suggest that spontaneous temporal adaptation is a key mechanism in joint action tasks. We argue for a reconsideration of other phenomena that have traditionally been attributed solely to high-level processes. 相似文献
92.
Paweł Garbacz 《Australasian journal of philosophy》2017,95(1):171-177
The paper suggests two revisions of K. Bennett's system of slot mereology. The revisions do not touch on the philosophical rationale for this system, but are focused on certain logical deficiencies in her formalisation. 相似文献
93.
Marta Kołodziejska 《Religion》2017,47(2):293-295
94.
When Authoritarians Confront Prejudice. Differential Effects of SDO and RWA on Support for Hate‐Speech Prohibition 下载免费PDF全文
Michal Bilewicz Wiktor Soral Marta Marchlewska Mikołaj Winiewski 《Political psychology》2017,38(1):87-99
Two nationwide representative studies (N = 653 adolescents; N = 1007 adults) investigated the psychological correlates of the intention to penalize public expressions of prejudice in the form of support for hate‐speech prohibition. We presented participants with preselected examples of hate speech from the Internet and other mass media and assessed their willingness to support the prohibition of public expressions of such remarks. Both studies found that social dominance orientation and right‐wing authoritarianism are positively correlated with outgroup prejudice, but they have differential effects on hate‐speech prohibition. Social dominance orientation was positively related to the acceptance of hate speech, whereas right‐wing authoritarianism was positively related to hate‐speech prohibition. In discussing this counterintuitive finding, we suggest that right‐wing authoritarians are particularly vigilant toward norm violations—and this makes them more punitive toward counternormative expressions of prejudice, such as hate speech. 相似文献
95.
Patryk Stecz Magdalena Wrzesińska Klaudia Tabała Katarzyna Nowakowska-Domagała 《Current psychology (New Brunswick, N.J.)》2017,36(1):174-183
The study determines the patterns of coping styles among older patients with hip osteoarthritis and assesses the derived profiles in terms of perceived stress and anxiety before and after arthroplasty. Sixty-one hospital patients (mean age 70.3 years) were analysed one day before arthroplasty and three months after. The participants were assessed with the Brief-COPE (coping style), PSS-10 (perceived stress) and STAI (anxiety) psychometric tests. Four coping patterns were yielded using data clustering: rational, enterprising (resourceful), potentially maladaptive and flexible. Repeated measures ANOVA indicated a main effect within subjects but did not indicate that decreases of stress and anxiety varied differently between groups. Cluster 1 (a coping profile characterised by high helplessness, low active coping, high avoidance) reported significantly greater stress and anxiety than all other groups before and after hip replacement, while clusters 2 (flexible), 3 (resourceful) and 4 (rational) were characterised by similar levels of anxiety and stress. Older patients with osteoarthritis might differ in terms of emotional response to surgical treatment. Screening for coping styles at admission to hospital may indicate more vulnerable individuals. 相似文献
96.
Paweł M. Stano 《创造力研究杂志》2017,29(3):292-303
For decades, the focus of cultural, social, and economic policies has been shifting to cities. Cities with the highest concentration of creative employment have demonstrated the greatest resilience in the post-2008 economic recovery. Although, over the last few years, there has been an explosion of cultural or creative related indices for cities, no single reference index is commonly accepted. The main thrust of this article is the provision of a systematic and practical framework for a common point of departure for future index developers. To this end, 38 of the most influential culture and creativity indices were reviewed. By adoption of the indicator-driven approach, 16 dimensions corresponding to aspects of culture and creativity were identified in the city context. These dimensions are presented in a novel taxonomy of 3 clusters that aims to distinguish indicators capturing core cultural and creative activities from those oriented on measuring cities’ organic background or socio-economic outcomes of the aforementioned activities. In addition, the main obstacles most commonly faced by index developers are described and grouped into 4 distinct conceptual challenges, namely (a) precision, (b) diversity, (c) comparability, and (d) spillover. Each challenge is discussed in detail, accompanied by a systematic approach to its solution. 相似文献
97.
Previous research indicated that people who strongly identify with their own group are more involved in the group's actions. The current study examines the relation between three dimensions of group identification (affect, ties, centrality) and forms of community involvement among members of the Jewish minority in Poland. The strength of ingroup ties predicted involvement in the ethnic minority community. The link between identification and involvement was mediated by the cultural dominance. The reported study was the first quantitative survey of the Jewish community in post‐War Poland. Copyright © 2009 John Wiley & Sons, Ltd. 相似文献
98.
In the current paper we consider theories with vocabulary containing a number of binary and unary relation symbols. Binary relation symbols represent labeled edges of a graph and unary relations represent unique annotations of the graph’s nodes. Such theories, which we call annotation theories, can be used in many applications, including the formalization of argumentation, approximate reasoning, semantics of logic programs, graph coloring, etc. We address a number of problems related to annotation theories over finite models, including satisfiability, querying problem, specification of preferred models and model checking problem. We show that most of considered problems are NPTime- or co-NPTime-complete. In order to reduce the complexity for particular theories, we use second-order quantifier elimination. To our best knowledge none of existing methods works in the case of annotation theories. We then provide a new second-order quantifier elimination method for stratified theories, which is successful in the considered cases. The new result subsumes many other results, including those of [2, 28, 21]. 相似文献
99.
Jarosław Achinger 《Studia Logica》1986,45(3):281-292
In the paper [2] the following theorem is shown: Theorem (Th. 3,5, [2]), If α=0 or δ=∞ or α?δ, then a closure space X is an absolute extensor for the category of 〈α, δ〉 -closure spaces iff a contraction of X is the closure space of all 〈α, δ〉-filters in an 〈α, δ〉-semidistributive lattice. In the case when α=ω and δ=∞, this theorem becomes Scott's theorem: Theorem ([7]). A topological space X is an absolute extensor for the category of all topological spaces iff a contraction of X is a topological space of “Scott's open sets” in a continuous lattice. On the other hand, when α=0 and δ=ω, this theorem becomes Jankowski's theorem: Theorem ([4]). A closure space X is an absolute extensor for the category of all closure spaces satisfying the compactness theorem iff a contraction of X is a closure space of all filters in a complete Heyting lattice. But for separate cases of α and δ, the Theorem 3.5 from [2] is proved using essentialy different methods. In this paper it is shown that this theorem can be proved using, for retraction, one uniform formula. Namely it is proved that if α= 0 or δ= ∞ or α ? δ and \(F_{\alpha ,\delta } \left( L \right) \subseteq B_{\alpha ,\delta }^\mathfrak{n} \) and if L is an 〈α, δ〉-semidistributive lattice, then the function $$r:{\text{ }}B_{\alpha ,\delta }^\mathfrak{n} \to F_{\alpha ,\delta } \left( L \right)$$ such that for x ε ? ( \(\mathfrak{n}\) ): (*) $$r\left( x \right) = inf_L \left\{ {l \in L|\left( {\forall A \subseteq L} \right)x \in C\left( A \right) \Rightarrow l \in C\left( A \right)} \right\}$$ defines retraction, where C is a proper closure operator for \(B_{\alpha ,\delta }^\mathfrak{n} \) . It is also proved that the formula (*) defines retraction for all 〈α, δ〉, whenever L is an 〈α, δ〉 -pseudodistributive lattice. Moreover it is proved that when α=ω and δ=∞, the formula (*) defines identical retraction to the formula given in [7], and when α = 0 and δ=ω, the formula (*) defines identical retraction to the formula given in [4]. 相似文献
100.
Małgorzata Porębska 《Studia Logica》1986,45(1):35-38
Important positive as well as negative results on interpolation property in fragments of the intuitionistic propositional logic (INT) were obtained by J. I. Zucker in [6]. He proved that the interpolation theorem holds in purely implicational fragment of INT. He also gave an example of a fragment of INT for which interpolation fails. This fragment is determined by the constant falsum (), well known connectives: implication () and conjunction (), and by a ternary connective defined as follows: (p, q, r)=
df
(pq)(pr).Extending this result of J. I. Zucker, G. R. Renardel de Lavalette proved in [5] that there are continuously many fragments of INT without the interpolation property.This paper is meant to continue the research mentioned above. To be more precise, its aim is to answer questions concerning interpolation and amalgamation properties in varieties of equivalential algebras, particularly in the variety determined by the purely equivalential fragment of INT. 相似文献