Higher order influences on evaluative priming: Processing styles moderate congruity effects

A growing body of research challenges the automaticity of evaluative priming (EP). The present research adds to this literature by suggesting that EP is sensitive to processing styles. We relied on previous research showing that EP is determined by the extent to which the prime and the target events on a given trial are processed as a unified compound. Here, we further hypothesised that processing styles encouraging the inclusion of the prime to the target episode support congruity effects, whereas processing styles that enhance the exclusion of the prime from the target episode interrupt (or reverse) these effects. In Experiment 1, a preceding similarity search task produced a congruity effect, whereas a dissimilarity search task eliminated and (non-significantly) reversed this effect. In Experiments 2 and 3, we replicated and extended these findings using a global/local processing manipulation. Overall, these findings confirm that EP is flexible, open to top-down influences and strategic regulation.     

Institutional consequentialism and global governance

Elsewhere we have responded to the so-called demandingness objection to consequentialism – that consequentialism is excessively demanding and is therefore unacceptable as a moral theory – by introducing the theoretical position we call institutional consequentialism. This is a consequentialist view that, however, requires institutional systems, and not individuals, to follow the consequentialist principle. In this paper, we first introduce and explain the theory of institutional consequentialism and the main reasons that support it. In the remainder of the paper, we turn to the global dimension where the first and foremost challenge is to explain how institutional consequentialism can deal with unsolved global problems, such as poverty, war and climate change. In response, following the general idea of institutional consequentialism, we draw up three alternative routes: relying on existing national, transnational and supranational institutions; promoting gradual institutional reform; and advocating radical changes to the status quo. We evaluate these routes by describing normatively relevant properties of the existing global institutional system, as well as by showing what institutional consequentialism can say about alternatives to it: a world government; and multi-layered sovereignty/neo-medieval system.     

The indeterminacy failures of moral cosmopolitanism and liberal nationalism

Much of the discussion on cosmopolitanism and nationalism has focused on their different normative views. The purpose of this article is to shift the attention away from the normative debate to the metatheoretical argument about how we determine moral and political principles independently of each other. I argue that the discussion among proponents of cosmopolitanism and contextualist models boils down to latent methodological and metatheoretical assumptions about what selection of facts are considered politically relevant. In the article, I explore what I call ‘the indeterminacy failure’ of moral cosmopolitanism, that is, the view according to which moral principles fail to determine what political-institutional level might be preferable; and the ‘indeterminacy failure’ of liberal nationalism, that is, the view according to which national identity fails to determine moral principles. In opposition to dichotomist cosmopolitan models (including various nonideal types of moral cosmopolitanism) and alternative contextualist approaches (including the practice-dependence thesis and liberal nationalism), I promote a ‘split-level’ model that is set to avoid the difficulties in the other approaches. The split-level corrects the indeterminacy failures of cosmopolitanism and contextualism by distinguishing clearly between the level of moral theorising and the level of political theorising.     

Local rather than global processing of visual arrays in numerosity discrimination by pigeons (Columba livia)

A series of experiments investigated which stimulus properties pigeons use when they discriminate pairs of visual arrays that differ in numerosity. Transfer tests with novel stimuli confirmed that the birds’ choices were based on relative differences in numerosity. However, pigeons differed from other species in the non-numerical cues that affected their choices. In human and non-human primates, numerical discrimination is often influenced by continuous variables such as surface area or overall stimulus brightness. Pigeons showed little evidence of using those cues, even when summed area and brightness had been correlated with numerosity differences and reward outcome. But when array-element sizes were asymmetrically distributed across numerosities, the birds readily utilized information about item sizes as an additional discriminative cue. These novel results are discussed in relation to pigeons’ tendency to focus on local, rather than global dimensions when they process other non-numerical complex visual stimuli. The findings suggest there may be inter-specific differences in the type of perceptual information that provides the input stage for mechanisms underlying numerical processing. Electronic supplementary material  The online version of this article (doi:) contains supplementary material, which is available to authorized users.     

The Prospect of a Global Ethic on HIV/AIDS: The Religions and the Science–and–Religion Dialogue

This article introduces essays from a 2001 symposium on a global ethic and the issue of the spread of HIV/AIDS. The symposium began with the assumption that we can determine the possibility for such a global ethic if we both explore the potential of an interreligious dialogue and do so in the context of a science–and–religion dialogue. I argue that while the possibilities for a global ethic, in particular addressing the issue of HIV/AIDS, may be debated, the results of this symposium suggest that the dialogue ought to be continued and that there is significant potential in the interfaith dialogue for creating models for both an ethic and specific strategies for action.     

Belief Revision,Rational Choice and the Unity of Reason

Hans Rott has argued, most recently in his book Change, Choice and Inference, that certain formal correspondences between belief revision and rational choice have important philosophical implications, claiming that the former strongly indicate the unity of practical and theoretical reason as well as the primacy of practical reason. In this paper, I confront Rott's argument with three serious challenges. My conclusion is that, while Rott's work is indisputable as a formal achievement, the philosophical consequences he wants to draw are not forthcoming. This revised version was published online in August 2006 with corrections to the Cover Date.     

Leibniz Filters Revisited

Leibniz filters play a prominent role in the theory of protoalgebraic logics. In [3] the problem of the definability of Leibniz filters is considered. Here we study the definability of Leibniz filters with parameters. The main result of the paper says that a protoalgebraic logic S has its strong version weakly algebraizable iff it has its Leibniz filters explicitly definable with parameters.     

Attention level and negative priming in hierarchical patterns1

Abstract: This study explored object processing associated with attention level dependent on task, using a paradigm of negative priming. Participants were required to identify target characters that appeared at either the global or local level in hierarchically structured patterns. Two experiments were conducted to examine how the global and local characters were processed in the attended and unattended levels. In the results of Experiment 1, where stimuli were presented for 10 ms, negative priming was observed in a local‐directed task, but not in a global‐directed one. These results suggested that the inhibition of local characters in the unattended level did not occur during global attention. The results of Experiment 2 revealed that negative priming was observed in both global‐ and local‐directed tasks in the 500 ms presentation, showing that inhibition in the unattended level occurred. As a result, the exposure duration influences inhibition in the unattended, especially the local level. At short exposure duration, the local characters are not inhibited when one directs attention to the global characters, whereas these are inhibited at long exposure duration.     

Education for Citizenship in an Era of Global Connection

Higher education makes an importantcontribution to citizenship. In the UnitedStates, the required portion of the ``liberalarts education' in colleges and universitiescan be reformed so as to equip students for thechallenges of global citizenship. The paperadvocates focusing on three abilities: theSocratic ability to critize one's owntraditions and to carry on an argument on termsof mutual respect for reason; (2) the abilityto think as a citizen of the whole world, notjust some local region or group; and (3) the``narrative imagination,' the ability to imaginewhat it would be like to be in the position ofsomeone very different from oneself. The paperdiscusses the role of the ``liberal arts'curriculum in U.S. education and asks howEuropean universities, with their differentstructure, might promote these three abilities.     

Local and global processing: observations from a remote culture

In Experiment 1, a normal adult population drawn from a remote culture (Himba) in northern Namibia made similarity matches to [Navon, D. (1977). Forest before trees: The precedence of global features in visual perception. Cognitive Psychology, 9, 353-383] hierarchical figures. The Himba showed a local bias stronger than that has been previously observed in any other non-clinical human population. However, in Experiment 2, their recognition of normal or distorted ("Thatcherized") faces did not appear to have been affected by their attention to detail as has been suggested for autistic populations. The data are consistent with a cultural/experiential origin for population differences in local processing and suggest that attention to the local and global properties of stimuli may differ for hierarchical figures and faces.