For years, both psychologists and the general public have been fascinated with the notion that there are gender differences in cognitive abilities; even now, flashy cover stories exploiting this idea dominate major news magazines, while research focuses on differences in verbal, mathematical, spatial, and scientific abilities across gender. This new volume in the Counterpoints series not only summarizes and addresses the validity of such research, but also questions its ideology and consequences. Why do we search so intently for these differences? (...) And what are the social and cultural implications of this relentless emphasis? Do biological mechanisms, in fact, contribute to the male-female differences in cognition? These are just a few of the questions generated by this controversial topic as it is debated throughout the book. (shrink)

A number of theoretical positions in psychology—including variants of case‐based reasoning, instance‐based analogy, and connectionist models—maintain that abstract rules are not involved in human reasoning, or at best play a minor role. Other views hold that the use of abstract rules is a core aspect of human reasoning. We propose eight criteria for determining whether or not people use abstract rules in reasoning, and examine evidence relevant to each criterion for several rule systems. We argue that there is substantial evidence (...) that several different inferential rules, including modus ponens, contractual rules, causal rules, and the law of large numbers, are used in solving everyday problems. We discuss the implications for various theoretical positions and consider hybrid mechanisms that combine aspects of instance and rule models. (shrink)

As interest in working memory is increasing at a rapid pace, an open discussion of the central issues involved is both useful and timely. This new volume compares and contrasts conceptions of working memory, with contributions from proponents of different views.

This article introduces the key issues and themes that the articles in the Special Issue aim to apply and develop in greater detail. First, we argue that the field of collective remembering can be conceived as a site of active contestation, rather than simply a means of communicating a historic past or our deontic position in relation to these pasts. Approaching collective remembering as a Lieu de Dispute allows us, in turn, to foreground three consequential dimensions of remembrance, which the (...) articles in the issue examine in different ways: that collective remembering is an interpersonal, political and affective practice. This introduction discusses these three dimensions to collective remembering in greater detail, before outlining the remaining contents of the Special Issue. (shrink)

This paper examines the relationship between Savage's sure thing principle and the value of information. We present two classes of results. First, we show that, under a consequentialist axiom, the sure-thing principle is neither sufficient nor necessary for perfect information to be always desirable: specifically, under consequentialism, the sure thing principle is not implied by the condition that perfect information is always valuable; moreover, the joint imposition of the sure thing principle, consequentialism and either one of two state independence axioms (...) does not imply that perfect information is always desirable. Second, we demonstrate that, under consequentialism, the sure thing principle is necessary for a nonnegative value of possibly imperfect information (though of course the principle is still not sufficient). One implication of these results is that the sure thing principle, under consequentialism, plays a somewhat different role in ensuring dynamic consistency in decision making under uncertainty than does the independence axiom in decision making under risk. (shrink)

Three decades ago Gilbert posited that novel proteins arise by re‐shuffling genomic sequences encoding polypeptide domains. Today, with numerous genomes and countless genes sequenced, it is well established that recombination of sequences encoding polypeptide domains plays a major role in protein evolution. There is, however, less evidence to suggest how the novel polypeptide domains, themselves, arise. Recent comparisons of genomes from closely related species have revealed numerous species‐specific exons, supporting models of domain origin based on “exonization” of intron sequences. Also, (...) a mechanism for the origin of novel polypeptide domains has been proposed based on analyses of insertion‐based polymorphisms between orthologous genes across broad phylogenetic spectra and between allelic variants of genes within species. This review discusses these processes and how each might participate in the evolutionary emergence of novel polypeptide domains. BioEssays 29: 262–270, 2007. © 2007 Wiley Periodicals, Inc. (shrink)

“For the most valuable is not he who leads his pupils to depend upon him, but he who leads those whom he instructs to beable to criticise their teacher. “.

In this article, we analyse Il Memoriale della Shoah, the memorial of the victims of the Shoah in Milan, which was inaugurated in 2013 and, in 2015, was turned into a night shelter for destitute migrants. To understand the rhetoric and politics of the Memorial, we bring together the notions of affective practices, découpages du temps (lit. slices of time) and multidirectional memory. This analytic approach allows us to examine the nonlinear shape of remembering, the dialectic relationships between the spatialisation (...) of time and the temporalisation of space, the ways in which emotions are brought into being semiotically in context, and the ethical questions that these feelings raise. Through detailed multimodal and affective analysis of the affordances of the built environment and its soundscape, the curation of the Memorial, the contextualisation of three guided tours (two online and one in situ) and politicised commentary on the Memorial’s decision to shelter refugees, our paper illustrates the multi-layered character of the relationship between space and time – one in which the past, the present and the future partly overlap and mobilise political action. (shrink)

There is a continuum between prototypical cases of rule use and prototypical cases of similarity use. A prototypical rule: (1) is explicitly represented, (2) can be verbalized, and (3) requires that the user selectively attend to a few features of the object, while ignoring the others. Prototypical similarity-use requires that: (1) the user should match the object to a mental representation holistically, and (2) there should be no selective attention or inhibition. Neural evidence supports prototypical rule-use. Most models of categorization (...) fall between the two prototypes. (shrink)