Learning a second language (L2) proceeds with individual approaches to proficiency in the language. Individual differences including sex, as well as working memory (WM) function appear to have strong effects on behavioral performance and cortical responses in L2 processing. Thus, by considering sex and WM capacity, we examined neural responses during L2 sentence processing as a function of L2 proficiency in young adolescents. In behavioral tests, girls significantly outperformed boys in L2 tests assessing proficiency and grammatical knowledge, and in a (...) reading span test (RST) assessing WM capacity. Girls, but not boys, showed significant correlations between L2 tests and RST scores. Using functional near-infrared spectroscopy (fNIRS) and event-related potential (ERP) simultaneously, we measured cortical responses while participants listened to syntactically correct and incorrect sentences. ERP data revealed a grammaticality effect only in boys in the early time window (100–300 ms), implicated in phrase structure processing. In fNIRS data, while boys had significantly increased activation in the left prefrontal region implicated in syntactic processing, girls had increased activation in the posterior language-related region involved in phonology, semantics, and sentence processing with proficiency. Presumably, boys implicitly focused on rule-based syntactic processing, whereas girls made full use of linguistic knowledge and WM function. The present results provide important fundamental data for learning and teaching in L2 education. (shrink)

Name der Zeitschrift: Zeitschrift für kritische Sozialtheorie und Philosophie Jahrgang: 4 Heft: 1-2 Seiten: 276-295.

Recent advances in automation technology have increased the opportunity for collaboration between humans and multiple autonomous systems such as robots and self-driving cars. In research on autonomous system collaboration, the trust users have in autonomous systems is an important topic. Previous research suggests that the trust built by observing a task can be transferred to other tasks. However, such research did not focus on trust in multiple different devices but in one device or several of the same devices. Thus, we (...) do not know how trust changes in an environment involving the operation of multiple different devices such as a construction site. We investigated whether trust can be transferred among multiple different devices, and investigated the effect of two factors: the similarity among multiple devices and the agency attributed to each device, on trust transfer among multiple devices. We found that the trust a user has in a device can be transferred to other devices and that attributing different agencies to each device can clarify the distinction among devices, preventing trust from transferring. (shrink)

With its wealth of readily and often publicly available information about Web users’ lives, the Web has created new opportunities for conducting online research. Although digital data are easily accessible, ethical guidelines are inconsistent about how researchers should use them. Some academics claim that traditional ethical principles are sufficient and applicable to online research. However, the Web poses new challenges that compel researchers to reconsider concerns of consent, privacy and anonymity. Based on doctoral research into the investigation of online medicine (...) purchasing, this article presents a case study involving online forums, and reviews the existing ethical guidance surrounding the Web. The suggestion is that new ethical guidelines, particularly in relation to informed consent and participants’ own perceptions of what is public or private, are needed owing to the unique challenges of online research. (shrink)

When the existing order cannot offer a solution, the solution to climate crisis must come from the radical left, and this is precisely why Karl Marx’s idea of ecosocialism is more important than ever. In this context, it is worth revisiting not only the legacy of István Mészáros’s theory of ‘social metabolism’ and that of his successors – who can be categorised as comprising the ‘metabolic rift school’, which includes John Bellamy Foster, Paul Burkett, and Brett Clark –, but also (...) Karl Marx’s own theory of metabolism. In order to highlight the contemporary importance of Marx’s theory of metabolism after its long suppression in the twentieth century, this paper aims at classifying the three different levels of Marx’s concept of ‘metabolic rift’, which also entails clarifying three different levels of ‘metabolic shift’ as the theoretical foundation for updating Marx’s theory of postcapitalism in the age of global ecological crisis. (shrink)

Le présent article vise à développer la notion d’« interprétation argumentative » introduite par Carel dans la Théorie des Blocs Sémantiques avec deux autres notions, celles de « décodage argumentatif » et de « Carte Argumentative du Lexique ». Il s’agira de montrer que l’interprétation argumentative est soumise à des contraintes alors que Carel semble donner plus de poids à la liberté qu’on a d’interpréter argumentativement un énoncé.

Quantum physics exhibits various non-classical and paradoxical features. Among them are non-locality and contextuality (e.g. Bell’s theorem or the Einstein-Podolsky-Rosen paradox). Since they are expected to constitute a key resource in quantum computation, several approaches have been proposed to provide high-level expressions for them. In one of these approaches, Abramsky and others use the mathematics of algebraic topology and characterize non-locality and contextuality as the same type of phenomena as M. C. Escher’s impossible figures. This article expands this topological insight (...) and demonstrates that logical paradoxes arising from circular references (of the sort formalized by Gödel’s fixed-point or diagonalization lemma) share the same topological structure as the quantum paradoxes, by reformatting the topological model of contextuality into a semantics of logical paradoxes. This topological semantics indeed provides a unifying perspective from which previous approaches of philosophers and logicians to logical paradoxes can be understood as diverse ways of fine-tuning topologies to model paradoxes. (shrink)

This paper aims to distinguish two main types of coarse graining, and reveal the relationship between the notions of coarse graining and emergence. In physics, some forms of coarse graining seem to be indispensable to show a physical property, and the other merely changes our descriptions of the system. To clarify the notion of coarse graining, this article investigates the cases of the renormalization group method and irreversibility, both of which have been important topics in philosophy of science, and the (...) case of the rigid body in classical mechanics, which is an elementary case including coarse graining. The case studies reveal the distinction between substantial and mere coarse-graining. This distinction clarifies the relationships between the notions of coarse graining and emergence and further provides some implications for the issues about emergence. (shrink)

The film Female Perversions (1996) has received mixed reviews in newspapers and popular magazines. Critics have made appreciative comments on the powerful feminist message of the film, while many reviews registered frustration at the overuse of vulgarised Freudian psychoanalytic discourses in the film. Apart from those film reviews, however, many viewers have been somehow touched by the film and especially by the last scene, in which Eve physically ‘touches’ a girl’s face—though they do not know exactly why they felt the (...) film was so good. The difficulty of discussing the film Female Perversions lies in its contradictory appeal to the audience. While the film calls on the audience—most likely to be either ‘art-film’ fans or ‘professional’ viewers—to participate in the discussion about contemporary sexual politics, it eventually encourages them to suspend such a cerebral way of appreciating the film and to engage emotionally and physically in it as ‘lay’ cinema fans enjoy a nice entertainment movie. This apparently ‘highbrow’ film illuminates the very gap between the sophisticated analytic mode of film-watching and a more sensual and corporeal cinematic experience, and in a very subtle manner it invites us to move from the former mode of filmic experience to the latter. This paper aims to describe in words the film, the audience, and the intertwining of the two as a sensual, material, and corporeal being. For this purpose, this paper focuses on the moments of ‘touch’ in the film, the effect of which plays a crucial role in the subtle shift of the filmic mode mentioned above. Drawing on Merleau-Ponty’s phenomenological reflection on touch, this paper textualises what happens when touch happens in the film, how touch serves to produce the power of the film, and how it works on us when we are watching it. (shrink)

Le présent travail vise à proposer une description de la métaphore filée dans le cadre de la Théorie des Blocs Sémantiques. Il s’agira de soutenir qu’il existe au moins deux modes de construction pour les discours correspondant à la structure que nous appellerons « minimale » de la métaphore filée. Nous chercherons à montrer que de tels discours se laissent décrire notamment en termes de « schéma argumentatif signifié » et « schéma argumentatif préfiguré ».

This paper studies information transmission between an uninformed decision maker and an informed agent who have asymmetric beliefs on the sender’s ability to observe the state of nature. We find that even when the material payoffs of the players are perfectly aligned, the sender’s over- and underconfidence on his information give rise to information loss in communication, although they do not by themselves completely eliminate information transmission in equilibrium. However, an underconfident sender may prefer no communication to informative communication. We (...) also show that when the sender is biased, overconfidence can lead to more information transmission and welfare improvement. (shrink)

Cet article a pour objectif de soutenir que certains éléments de sens communiqués par un énoncé, qui sont le plus souvent vus dans la sémantique vériconditionnelle ordinaire comme implicites, sont susceptibles d’être réanalysés dans une sémantique argumentative, la Théorie des Blocs Sémantiques, comme faisant partie du contenu explicite de l’énoncé, dans la mesure où de tels éléments constituent des « enchaînements argumentatifs » sémantiquement indécomposables.

This conversation-analytic study examines a type of action accomplished through a reversed polarity question responding to initial assessments in everyday Japanese conversation. This study demonstrates that RPQs deployed in this specific position express alternative views to initial assessments by appealing to participants’ common sense or knowledge and index participants’ epistemic symmetry over a particular assessable. These RPQs do not simply convey the speakers’ disagreement with initial assessments, however, but are designed to be situated as ‘new’ first assessments by triggering the (...) conditional relevance of the question–answer adjacency pair, thereby inviting agreement from the prior speaker. This study also reveals two commonly observable practices by which the speaker secures the participants’ epistemic symmetry over a particular assessable and thereby creates the basis for producing RPQs. It is further shown that these two practices can affect the strength of disaffiliation expressed by the RPQ. (shrink)

Within the framework of argumentative semantics, argumentative interpretation takes place using two methods, one of which consists in determining the terms of an "argumentative chaining”, an argumentative discourse used to represent the meaning of an utterance. The aim of this article is to show that in such an interpretation, the context, and in particular the cotext, of the utterance to be interpreted can be exploited in various ways, which leads to rethink the notion of context.

We define the notion of a model of higher-order modal logic in an arbitrary elementary topos E. In contrast to the well-known interpretation of higher-order logic, the type of propositions is not interpreted by the subobject classifier ΩE, but rather by a suitable complete Heyting algebra H. The canonical map relating H and ΩE both serves to interpret equality and provides a modal operator on H in the form of a comonad. Examples of such structures arise from surjective geometric morphisms (...) f : F → E, where H = f∗ΩF. The logic differs from non-modal higher-order logic in that the principles of functional and propositional extensionality are not longer valid but may be replaced by modalized versions. The usual Kripke, neighborhood, and sheaf semantics for propositional and first-order modal logic are subsumed by this notion. (shrink)

The evolution of altruism in human societies has been intensively investigated in social and natural sciences. A widely acknowledged recent idea is the “parochial altruism model,” which suggests that inter- group hostility and intragroup altruism can coevolve through lethal intergroup conflicts. The current article critically examines this idea by reviewing research relevant to intergroup conflicts in human evolutionary history from evolutionary biology, psychology, cultural anthropology, and archaeology. After a brief intro- duction, section 2 illustrates the mathematical model of parochial altruism (...) and some critiques of the model and its interpretation, primarily from an evolutionary biology point of view. Section 3 delves into the archaeological evidence of prehistoric intergroup conflicts in the Japanese archipelago’s Jomon and Yayoi periods, Europe’s Mesolithic period, and North America’s Pacific period as counter examples of the paro- chial altruism model. In section 4, the ethnographies of intergroup relationships and conflicts reveal that intergroup relationships in many ethnic groups are not as simple as the assumption in the mathematical model of parochial altruism. In section 5, we outline psychological research on intergroup conflicts which suggest that intergroup hostility and ingroup altruism are not necessarily correlated. In conclusion, we argue that the assumption and parameter settings of the parochial altruism model are inconsistent with empirical data. (shrink)

The causes of prehistoric inter-group violence have been a subject of long-standing debate in archaeology, an- thropology, and other disciplines. Although population pressure has been considered as a major factor, due to the lack of available prehistoric data, few studies have directly examined its effect so far. In the present study, we used data on skeletal remains from the middle Yayoi period of the Japanese archipelago, where archaeologists argued that an increase of inter-group violence in this period could be explained (...) by a population-pressure hy- pothesis. We quantitatively examine the effect of population pressure on the frequency of inter-group violence by compiling an exhaustive data set. We collected demographic information based on burial jars (kamekan) and the frequency of violence based on the ratio of injured individuals. The results are consistent with the hypothesis, i. e., high population density can promote inter-group violence. (shrink)

In this paper we show a duality between two approaches to represent quantum structures abstractly and to model the logic and dynamics therein. One approach puts forward a “quantum dynamic frame” :2267–2282, 2005), a labelled transition system whose transition relations are intended to represent projections and unitaries on a Hilbert space. The other approach considers a “Piron lattice”, which characterizes the algebra of closed linear subspaces of a Hilbert space. We define categories of these two sorts of structures and show (...) a duality between them. This result establishes, on one direction of the duality, that quantum dynamic frames represent quantum structures correctly; on the other direction, it gives rise to a representation of dynamics on a Piron lattice. (shrink)

Whether man is predisposed to lethal violence, ranging from homicide to warfare, and how that may have impacted human evolution, are among the most controversial topics of debate on human evolution. Although recent studies on the evolution of warfare have been based on various archaeological and ethnographic data, they have reported mixed results: it is unclear whether or not warfare among prehistoric hunter – gatherers was common enough to be a component of human nature and a selective pressure for the (...) evolution of human behaviour. This paper reports the mortality attributable to violence, and the spatio-temporal pattern of violence thus shown among ancient hunter–gatherers using skeletal evidence in prehistoric Japan (the Jomon period: 13000 cal BC–800 cal BC). Our results suggest that the mortality due to violence was low and spatio-temporally highly restricted in the Jomon period, which implies that violence including warfare in prehistoric Japan was not common. (shrink)