Raciolinguistics reveals the central role that language plays in shaping our ideas about race and vice versa. The book brings together a team of leading scholars-working both within and beyond the United States-to share powerful, much-needed research that helps us understand the increasingly vexed relationships between race, ethnicity, and language in our rapidly changing world. Combining the innovative, cutting-edge approaches of race and ethnic studies with fine-grained linguistic analyses, authors cover a wide range of topics including the struggle over the (...) very term "African American," the racialized language education debates within the increasing number of "majority-minority" immigrant communities in the U.S., the dangers of multicultural education in a Europe that is struggling to meet the needs of new migrants, and the sociopolitical and cultural meanings of linguistic styles used in Brazilian favelas, South African townships, Mexican and Puerto Rican barrios in Chicago, and Korean American "cram schools" in New York City, among other sites. Taking into account rapidly changing demographics in the U.S and shifting cultural and media trends across the globe--from Hip Hop cultures, to transnational Mexican popular and street cultures, to Israeli reality TV, to new immigration trends across Africa and Europe--Raciolinguistics shapes the future of scholarship on race, ethnicity, and language. By taking a comparative look across a diverse range of language and literacy contexts, the volume seeks not only to set the research agenda in this burgeoning area of study, but also to help resolve pressing educational and political problems in some of the most contested raciolinguistic contexts in the world. (shrink)

Throughout the biological and biomedical sciences there is a growing need for, prescriptive ‘minimum information’ (MI) checklists specifying the key information to include when reporting experimental results are beginning to find favor with experimentalists, analysts, publishers and funders alike. Such checklists aim to ensure that methods, data, analyses and results are described to a level sufficient to support the unambiguous interpretation, sophisticated search, reanalysis and experimental corroboration and reuse of data sets, facilitating the extraction of maximum value from data sets (...) them. However, such ‘minimum information’ MI checklists are usually developed independently by groups working within representatives of particular biologically- or technologically-delineated domains. Consequently, an overview of the full range of checklists can be difficult to establish without intensive searching, and even tracking thetheir individual evolution of single checklists may be a non-trivial exercise. Checklists are also inevitably partially redundant when measured one against another, and where they overlap is far from straightforward. Furthermore, conflicts in scope and arbitrary decisions on wording and sub-structuring make integration difficult. This presents inhibit their use in combination. Overall, these issues present significant difficulties for the users of checklists, especially those in areas such as systems biology, who routinely combine information from multiple biological domains and technology platforms. To address all of the above, we present MIBBI (Minimum Information for Biological and Biomedical Investigations); a web-based communal resource for such checklists, designed to act as a ‘one-stop shop’ for those exploring the range of extant checklist projects, and to foster collaborative, integrative development and ultimately promote gradual integration of checklists. (shrink)

Three experiments explored the effects of word problem cueing on debiasing versions of the bat-and-ball problem. In the experimental condition order, participants solved a simpler isomorphic version of the problem prior to solving a standard version that, critically, had the same item-and-dollar amounts. Conversely, in the control condition order, participants solved the standard version prior to solving the isomorph. Across the first 2 experiments, participants cued with the isomorph were more likely to correctly solve the standard version of the (...) problem. In the third experiment, this cueing effect was not replicated, but importantly cued participants were more likely to correctly solve the standard version of the problem with other item-and-dollar amounts, indicating near transfer. Far transfer was evident in faster response times to other problems in the Cognitive Reflection Test following practice. Along with providing converging evidence for the cueing account, these results are consistent with recent attentional debiasing findings. (shrink)

L'article qui précède fait suite à deux autres que nous avons publiés ici même l'an dernier¹. Nous résumons d'abord brièvemnet ceux-ci parce qu'ils fournissent à celui-là la perspective dans laquelle il convient de le lire. La valeur que peut avoir le roman pour le psychologue ne consiste pas uniquement dans la description de types psychologiques qu'il lui fournit, mais aussi et surtout en ce qu'il contribue à former et à enrichir son expérience personnelle. Expérience, non pas dans le sens technique (...) et étroit de ce mot, mais dans sa signification originellement humaine: une aptitude à pénétrer autrui, à le comprendre du dedans, cœur. La rencontre d'autrui donne lieu à une triple connaissance: connaissance discursive, connaissance par Einfühlung d'une existence humaine concrète, rencontre dans l'autre du Dasein humain en général. C'est l'union de ces trois qui constitue la connaissance par le cœur, connaissance qui ne peut s'apprendre d'une manière théorique et ne s'acquiert que par l'exercice. Elle est à la base de toute compréhension psychologique réelle. Le roman de valeur, bien qu'il soit un produit de l'« imagination », transcende l'existence concrète dans la direction de l'être et par une sorte de recréation nous fait entrevoir les fondements et les destinées de l'homme qui sont le fond et le cadre de son existence concrète. Comment le roman s'y prend-il ? Par delà l'innerweltliche être-avec de Heidegger, qui nous fait saisir l'autre intentionnellement comme un objet dans le monde du souci, Binswanger a montré la transcendence possible vers un « über die Welt hinaus sein » selon le mode de la « Wirheit ». Seule cette relation avec l'autre, haussée au plan de l'intemporel, peut être, à travers la connaissance discursive, la base d'approche pour une connaissance psychologique fondamentale. Or cette relation le roman de valeur la rend possible, parce que tout en étant à la fois une création technique et un commerce sur le mode du jeu, il transcende cependant ces deux formes fondamentales de l'existence quotidienne, par le fait que l'« imagination » de l'auteur projette l'existence comme la concrétisation de l'être-homme comme-tel, ou, si l'on veut, du Dasein. Il est une « poétisation » qui rend possible la rencontre de l'autre sur la base commune du Dasein comme « über-die-Welt-hinaus-sein ». Malgré la non-existence du monde sur-réaliste que le roman évoque, ce monde n'est cependant pas irréel. Il représente l'élaboration concrète de la connaissance vécue que prend l'auteur des possibilités de la réalité humaine par la réalisation de ces possibilités mêmes. C'est précisément parce que les situations que le roman nous décrit ne sont pas celles que la vie nous donne d'éprouver, ne sont pas des photographies, qu'elles provoquent un recul et nous donnent accès à une connaissance plus pure de l'essentiel. Et l'auteur est grand, lorsqu'il réussit à évoquer dans son oeuvre un climat qui rendra possible au lecteur de communier avec lui et de pénétrer jusqu'au fond de la réalité humaine. Le roman devient alors une source importante de cette Daseinserkenntnis dont Binswanger nous parle. Sous ce rapport les romans de Dostojewski dépassent tous les autres. Ils sont véritablement une école de formation psychologique. Ses personnages sont autant d'incarnations du problème de la signification de l'existence. Problème que l'on ne trouve nulle part exprimé explicitement, mais que l'on sent toujours présent comme l'arrière-fond sur lequel se déroule le jeu des questions et des réponses. Par sa foi en la fécondité de l'amour désintéressé, Dostojewski nous met en contact avec la source ontologique de l'amour et de la haine, de la bonté et du péché. C'est à cause de cela que la lecture de ses romans peut, en raison de leur élévation même, devenir comme un tourment. Elle provoque chez le lecteur une sorte de crise où il se voit confronté avec cet être fondamental qui est pour chacun le sien propre. En un sens, l'homme dans les romans de Dostojewski est toujours le « vieil homme », l'homme qui est seul avec son angoisse et sa culpabilité, dans un monde où la mort se dresse devant lui, mais avec dans le cœur une nostalgie de rédemption et de paix, pleine d'espérance. Dans les personnages de Dostojewski c'est notre propre Dasein que nous découvrons, dépouillé de ses contingences spatio-temporelles. Et c'est précisément parce que cette découverte est impossible dans le déroulement fugace et toujours inachevé de la vie journalière, que le roman nous oiffre ici une image plus pure de l'existence, de ses possibilités et de ses fondements. Sous la conduite de Dostojewski l'homme se découvre soi-même à travers la crise existentielle comme une liberté authentique qui transcende son « être naturel » et sa « structure psychique », et par ailleurs il y fait l'expérience de son angoisse et de son vertige en face de sa propre ifinitude et de sa mort. Mais en toute crise il y a aussi l'attente d'une rédemption, la liberté de «homme nouveau», qui se réalise par le choix de l'acceptation et par là transcende le monde de l'angoisse et du souci vers l'intimité du « Heimat ». Nul n'a réussi comme Dostojewski à esquisser une image aussi claire de la réalité humaine, et c'est pour cette raison qu'il faut considérer son œuvre comme une contribution fondamentale à la connaissance psychologique et à la formation du psychologue. L'article publié dans ce numéro veut illustrer les considérations qui précèdent par le cas typique d'Hippolyte dans L'idiot. Alors qu'il veut vivre, l'homme doit mourir. Mais qui rentre en soi-même peut se demander si, dans le fond caché de nous-mêmes, le contraire n'est pas tout aussi vrai. C'est l'un des problèmes que Dostojewski n'a cessé de reprendre dans ses romans. Hippolyte, le jeune tuberculeux qui se voit tout près de la mort, en est une très importante élaboration. Ce jeune homme à l'intelligence pénétrante, mais aigri et humilié, nous offre l'image de l'homme désemparé devant l'irréductible conflit de la mort et de la vie. Il devra mourir bientôt, lui qui aurait voulu vivre « grand ». Il ne peut accepter cette mort insensée à laquelle le livre cette maladie qui lentement l'épuisé. C'est contre cette mort « naturelle » inévitable — le mur qui fait face à son lit de malade et les terribles scorpions qui hantent son rève — que s'insurge sa liberté. Il en vient à décider qu'il se donnera la mort lui-même, afin que sa mort soit au moins un acte libre. Mais auparavant il fait à ses amis la lecture de sa confession, « l'explication nécessaire », sous la devise: « Après moi le déluge ». Ce doit être l'expression de ses convictions dernières, la preuve de l'unique liberté que la nature lui concède encore. Mais quand il décharge son arme, il apparaît qu'il avait oublié d'y mettre la balle. Mais Hippolyte n'était pas seul. Le prince Myschkin, homme naïf à l'âme d'enfant, a deviné ses luttes intérieures dès leur première rencontre. Il a essayé de montrer à Hippolyte la voie de l'abandon comfiant où il pourrait se libérer de son orgueil et de son ressentiment. Mais Hippolyte n'a pas voulu s'engager dans cette voie. Il voulait garder la vie, et c'est pour cela qu'il mourut d'une mort en quelque sorte impropre et insensée. Ce choix d'Hippolyte, le choix de la révolte et du désespoir, ne s'offre pas à l'analyse ou à l'étude comme un problème scientifique. Il ne peut être approfondi que dans la rencontre avec une existence qui s'est choisie elle-même telle. C'est le mérite de Dostojewski de nous avoir montré dans la figure d'Hippolyte qu'un homme n'apprend à se connaitre soi-même ou à connaitre autrui qu'en faisant quelque chose, et de nous l'avoir montré avec un tel respect pour le secret de l'ultime destinée de l'homme. (shrink)

Dans cet article, dont le sujet peut paraître assez inattendu dans une revue de philosophie, l'auteur poursuit dans un cas déterminé les recherches qu'il a publiées dans son grand ouvrage sur la théorie générale des attitudes et des mouvements humains.Il y applique la même méthode assez complexe, mais qui tient surtout de la phénoménologie. Le football n'est de ce point de vue qu'un mode spécial de la relationde l'homme au monde. L'auteur rappelle d'abord la signification générale de cette relation. Il (...) s'applique ensuite à analyser la valeur propre de la balle, de la balleélastique surtout, comme objet de jeu. A la lumière de la distinction entre le mouvement du jet et celui du coup de pied il décrit la différence entre le jeu de paume et le football. Le coup de pied est plus agressif que le jet. Caractère d'agressivité qui s'accuse d'avantage encore lorsque dans le jeu, les coups de pied se répondent mutuellement.Aussi bien le football est-il une manifestation de masculinité sous la forme du jeu.On peut jeter comme une fille, mais le shot est essentiellement masculin, même lorsqu'on est femme. C'est pourquoi on n'a jamais réussi à introduire le football parmi les femmes. L'auteur analyse ensuite le caractère si particulièrement captivant du football.Il en trouve plusieurs raisons. Le joueur est entièrement absorbé par la situation, qu'il crée sans doute lui-même pour une part mais qui est constituée aussi par le jeu de l'adversaire et des autres hommes de son équipe. Il s'en suit que tout match est dans un certain sens une aventure. Par ailleurs quelque soit l'art du joueur, il ne peut jamais être parfait parce que le hasard intervient toujours à certains moments. De plus, le jeu se déroule d'une manière dramatique ; il traverse une série de phases critiques et aboutit finalement à une sorte de dénouement. Il faut reconnaître cependant que ces caractéristiques sont communes à plusieurs jeux sportifs sur le terrain, comme p. ex.le hockey et le rugby. L'élément spécifique du football reste, ce que le mot d'ailleurs exprime : le coup de pied au ballon. L'auteur s'interroge enfin au sujet de l'attraction que le football exerce sur le public, plus qu'aucun autre sport dans certains pays du moins. Il en voit la cause dans ce fait que le spectateur prend part d'une manière ambiguë à chaque phase du jeu. Celui qui ne joue pas au football est cependant en état de prendre part au jeu comme spectateur, et plus facilement qu'à beaucoup d'autres sports. Par ailleurs il s'y maintient dans une attitude critique. Le résultat incertain de chaque match entrepris dans de bonnes conditions, la perfection toujours relative du jeu, le rituel propre à ce sport, l'orgueil national ou local qui est engagé dans l'affaire, le culte des joueurs favoris et l'encouragement donné à tout cela par la presse, sont, par ailleurs les facteurs principaux de la popularité extraordinaire du football. Chaque époque et chaque peuple à son sport propre. Au monde actuel convient fort bien la popularité d'un jeu sportif à la fois local, national et international où se manifeste une agressivité masculine modérée ainsi qu'une aptitude technique qui peut s'exercer dans des entreprises dépourvues de danger et qui cependant présentent certains aspects d'un sensationnel tempéré et où peuvent se prendre un orgueil et une célébrité sans conséquences sérieuses. (shrink)

By 1910 the Cambridge University physiology department had become the kernel of British physiology. Between 1909 and 1914 an astonishing number of young and talented scientists passed through the laboratory. The University College department was also a stimulating place of study under the dynamic leadership of Ernest Starling.I have argued that the reasons for this metropolitan axis within British physiology lie with the social structure of late-Victorian and Edwardian higher education. Cambridge, Oxford, and University College London were national institutions attracting (...) students from all over England and Wales. In contrast, the provincial colleges drew their clientele from relatively narrow geographic radii. Generally, also, these institutions were regarded as socially inferior to the longer-established universities.A brief survey of the biographies of some British physiologists demonstrates how physiology, as an occupation, became, over the later decades of the century, socially elite. The scientists who achieved full-time posts in the 1870s generally came from somewhat marginal backgrounds. Foster, like his mentors T. H. Huxley and William Sharpey, came from a non-conformist family. Edward Schäfer was also a dissenter and, like Foster, began his professional career as a general practitioner.Physiologists of the succeeding generation, however, came from wealthy families with established intellectual traditions. John Scott Haldane, nephew of John Burdon Sanderson, was the brother of the politician R. B. Haldane and uncle of the historian A. R. B. Haldane.71 Joseph Barcroft was one of the most affluent of all physiologists.72 His family's wealth derived from linen manufacturing. He attended the Ley's School Cambridge, where his schoolmates included Henry Dale, later Director of the National Institute for Medical Research; F. A. Bainbridge, who eventually became Professor of Physiology at St. Bartholomew's Hospital; and the Cambridge historian J. H. Clapham. A. V. Hill, Professor of Physiology at Manchester and, subsequently, London, married Margaret Keynes, sister of John Maynard Keynes and niece of Sir Walter Langdon Brown, Professor of Physic at Cambridge. Margaret Keynes's younger brother, the surgeon Sir Geoffrey Keynes, married a granddaughter of Charles Darwin; their son Richard Keynes also became a physiologist at Cambridge.These families were part of a new class emerging during the late Victorian period, descendants of the great reforming radicals of the 1830s, who had begun to achieve power through positions in the universities, the professions, and the civil service. Their social prestige rested upon their intellectual expertise. Physiology was an appealing research discipline to these groups because of its clear dissociation from industry and commerce. And because physiology's “practical” face was medicine, its acceptability was reinforced by professional ties.The nature of the Physiological Society confirms this image of physiology as an elite science. By the turn of the century the Society had taken on some of the characteristics of a dining club. The scientific meetings were generally followed by dinner: if the Society met at Oxford, they were entertained at Burdon Sanderson's college, Magdalen.73 Through a “black ball” system, unwanted candidates could be excluded. In 1912, when the question of admitting foreigners was discussed, E. H. Starling wrote to Edward Schäfer: “the Society has very much in it the nature of a club, and a certain amount of personal knowledge of the candidate is always desirable.”74.The developing institutional structure of physiology in late Victorian Britain indicates, therefore, that we must look beyond the achievements of individuals and departments to understand why physiology flourished. The discipline became part of a new social order in which the professional middle classes assumed increasing power. These groups valued intellectual skill, especially in the pure scienes, as forces both for self-advancement and for progress within society. (shrink)

Emotion evaluations are assumed to play a crucial role in the emotion regulation process. We tested a postulate from our framework of emotion dysregulation (Nowak, U., Wittkamp, M. F., Clamor, A., & Lincoln, T. M. [2021]. Using the Ball-in-Bowl metaphor to outline an integrative framework for understanding dysregulated emotion. Frontiers in Psychiatry, 12, 118), namely that the extent to which individuals evaluate an emotion as harmful and their personal resources to modify and accept/tolerate the emotion as sufficient predict the (...) subsequent use of regulation strategies. Participants (n = 118) from a community sample took part in an experience-sampling assessment over 7 days including 10 daily paired measurements. The first measured momentary affective valence and arousal along with harmfulness evaluations and evaluations of personal resources to modify and accept/tolerate an emotion. The second followed three minutes later and measured emotion regulation strategies. The more harmful individuals evaluated an emotion, the more likely they were to use an emotion regulation strategy. The more harmful individuals evaluated an emotion, and the less sufficient they evaluated their personal resources to accept/tolerate an emotion, the more likely they were to use a maladaptive emotion regulation strategy. We conclude that emotions that people evaluate as harmful or difficult to accept are most likely to be regulated in a maladaptive manner. This implies that modifying beliefs about emotions could represent a promising treatment approach. (shrink)

Neuroscientists are able to detect physical changes in information entropy in the available neurodata. However, the information paradigm is inadequate to describe fully nervous dynamics and mental activities such as perception. This paper suggests explanations to neural dynamics that provide an alternative to thermodynamic and information accounts. We recall the Banach–Tarski paradox, which informally states that when pieces of a ball are moved and rotated without changing their shape, a synergy between two balls of the same volume is achieved (...) instead of the original one. We show how and why BTP might display this physical and biological synergy meaningfully, making it possible to model nervous activities. The anatomical and functional structure of the central nervous system’s nodes and edges makes it possible to perform a sequence of moves inside the connectome that doubles the amount of available cortical oscillations. In particular, a BTP-based mechanism permits scale-invariant nervous oscillations to amplify and propagate towards widely separated brain areas. Paraphrasing the BTP’s definition, we could state that: when a few components of a self-similar nervous oscillation are moved and rotated throughout the cortical connectome, two self-similar oscillations are achieved instead of the original one. Furthermore, based on topological structures, we illustrate how, counterintuitively, the amplification of scale-free oscillations does not require information transfer. (shrink)

Recently it has been shown that the classical “stick and ball” viewpoint of molecules is inconsistent with quantum theory (QT). We suggest an unusual reconciliation: The QT state is not a physical property, but instead reflects our state of knowledge about observable aspects of “reality.” We show how this perspective is nevertheless objective. Applied to molecules, the view permits “structure” to exist only when observable evidence is compatible with this feature. Typically one must replace the a priori model (in (...) particular, the dynamical generator) with one consistent with the evidence. We show that such “structure” is stable in the context of first-order perturbation theory. We also indicate how dynamics can be inferred from scattering data—a process alternative to postulating (field-theoretic) models for “environment.”. (shrink)

D. Hume's analysis of causation is critically analyzed in light of certain assumptions that he made regarding the classical Aristotelian causes. Using his widely cited analysis of billiard balls colliding and moving about as an example of how efficient causation is supposedly learned, the argument is made that Hume has overlooked the functioning of final causation in this learning. Thus, in order to understand how a learner might reason back from the presumed "effect" to the "cause" in efficient causation, we (...) must appreciate that the learner is actually employing a final-cause process of predication-that is, of reasoning "for the sake of" precedents extending sequaciously to targets. As final causation underwrites telic description, it is concluded that there is an unrecognized teleology in Hume's analysis of causation. 2012 APA, all rights reserved). (shrink)

We investigate computational properties of propositional logics for dynamical systems. First, we consider logics for dynamic topological systems (W.f), fi, where W is a topological space and f a homeomorphism on W. The logics come with ‘modal’ operators interpreted by the topological closure and interior, and temporal operators interpreted along the orbits {w, f(w), f2 (w), ˙˙˙} of points w ε W. We show that for various classes of topological spaces the resulting logics are not recursively enumerable (and so not (...) recursively axiomatisable). This gives a ‘negative’ solution to a conjecture of Kremer and Mints. Second, we consider logics for dynamical systems (W, f), where W is a metric space and f and isometric function. The operators for topological interior/closure are replaced by distance operators of the form ‘everywhere/somewhere in the ball of radius a, ‘for a ε Q +. In contrast to the topological case, the resulting logic turns out to be decidable, but not in time bounded by any elementary function. (shrink)

Whilst certain verbs may appear in both the intransitive inchoative and the transitive causative constructions (The ball rolled/The man rolled the ball), others may appear in only the former (The man laughed/*The joke laughed the man). Some accounts argue that children acquire these restrictions using only (or mainly) statistical learning mechanisms such as entrenchment and pre-emption. Others have argued that verb semantics are also important. To test these competing accounts, adults (Experiment 1) and children aged 5–6 and 9–10 (...) (Experiment 2) were taught novel verbs designed to be construed — on the basis of their semantics — as either intransitive-only or alternating. In support of the latter claim, participants' grammaticality judgments revealed that even the youngest group respected these semantic constraints. Frequency (entrenchment) effects were observed for familiar, but not novel, verbs (Experiment 1). We interpret these findings in the light of a new theoretical account designed to yield effects of both verb semantics and entrenchment/pre-emption. (shrink)

Participants struck 500 golf balls to a concealed target. Outcome feedback was presented at the subjective or objective threshold of awareness of each participant or at a supraliminal threshold. Participants who received fully perceptible feedback learned to strike the ball onto the target, as did participants who received feedback that was only marginally perceptible . Participants who received feedback that was not perceptible showed no learning. Upon transfer to a condition in which the target was unconcealed, performance increased in (...) both the subjective and the objective threshold condition, but decreased in the supraliminal condition. In all three conditions, participants reported minimal declarative knowledge of their movements, suggesting that deliberate hypothesis testing about how best to move in order to perform the motor task successfully was disrupted by the impoverished disposition of the visual outcome feedback. It was concluded that sub-optimally perceptible visual feedback evokes implicit processes. (shrink)

The microstructures of cryogenically ball-milled Cu were investigated by high-resolution electron microscopy. It was found that the grain-size reduction is a dislocation-controlled continuous process which consists of the formation of small-angle grain boundaries , a gradual increase in misorientations as a result of accumulation of more dislocations and, finally, the formation of large-angle GBs. The GBs were generally curved, wavy or faceted, and heavily strained, which are typical characteristics of nanostructured materials. In addition, extrinsic dislocations were found in many (...) GBs, indicating that most are in a high-energy non-equilibrium configuration, which is consistent with observations in equal-channel angular pressing processed Cu, Ni, and Al-Mg, repetitive corrugation and straightening processed Cu and room-temperature ball-milled Cu. These results support a still-disputed concept that GBs in nanostructured metals processed by severe plastic deformation are mostly in non-equilibrium states. (shrink)

The “Tower of London” puzzle was adapted to tablet PCs to be used as a clinical bedside test. “Iso-problems”, a specific class of problems, require identical moves but ball colours are permuted. Thus difficulty is the same even if the appearance is different. We wanted to determine the impact of these as yet little-studied tasks and hypothesised that there may be a learning effect specific to them (the “iso-effect”). We interspersed a set of six iso-problems within one selection of (...) 22 tasks and analysed problem solving by 81 healthy adults (mean age 41.6 years). Participants showed learning across iso-problems (less time, fewer moves, increasingly efficient solutions). This effect was distinct from general learning, as was obvious from comparison with a series of non-isomorphic tasks. However, participants seem not to be aware of solving such problems. This “iso-effect” may be related to implicit memory, a domain that so far has not been assessed using the Tower of London. (shrink)

In this article we consider linear isomorphisms over the field of rational numbers between the linear spaces ℝ2 and ℝ. We prove that if f is such an isomorphism, then the image by f of the unit disk is a strictly nonmeasurable subset of the real line, which has different properties than classical non-measurable subsets of reals. We shall also consider the question whether all images of bounded measurable subsets of the plane via a such mapping are non-measurable.

In this work we survey reports on selected severe storms of the 17th century. Specifically, we investigate a severe storm which was accompanied by a ball lightning phenomenon in Cornwall (UK) in 1640. The “fiery Ball”, which reportedly made a “ter[r]ible sound”, entered the church, broke stones and smashed windows. It made holes in stone walls and injured about 14 people. Furthermore, we report on a 1672 storm in Bedford (UK) that tore down houses, blew down stone walls (...) and uprooted trees. We also examine two severe thunderstorms that tore off roofs and uprooted trees in Oxfordshire (UK) and Blois (F) in 1680. In Oxfordshire, hailstone killed farm animals, and later lightning caused a fire, which damaged houses and burned down barns. In Blois, houses were torn down by the wind, eight parishes were ruined by hail (hailstone were the size of a “man’s fist”). Furthermore, houses were damaged and glass windows were shattered. Based on various primary sources, we discuss the impact of these severe storms on society. Moreover, we briefly discuss how people perceived atmospheric phenomena like storms, tornadoes, and hail. Finally, we discuss selected key issues of investigating historical severe storms. (shrink)

We work in set-theory without choice ZF. A set is Countable if it is finite or equipotent with ${\Bbb N}$ . Given a closed subset F of [0, 1] I which is a bounded subset of $\ell ^{1}(I)$ (resp. such that $F\subseteq c_{0}(I)$ ), we show that the countable axiom of choice for finite sets, (resp. the countable axiom of choice AC N ) implies that F is compact. This enhances previous results where AC N (resp. the axiom of Dependent (...) Choices) was required. If I is linearly orderable (for example $I={\Bbb R}$ ), then, in ZF, the closed unit ball of the Hilbert space $\ell ^{2}(I)$ is (Loeb-)compact in the weak topology. However, the weak compactness of the closed unit ball of $\ell ^{2}(\scr{P}({\Bbb R}))$ is not provable in ZF. (shrink)

This manuscript investigates fixed point of single-valued Hardy-Roger’s type F -contraction globally as well as locally in a convex b -metric space. The paper, using generalized Mann’s iteration, iterates fixed point of the abovementioned contraction; however, the third axiom of the F -contraction is removed, and thus the mapping F is relaxed. An important approach used in the article is, though a subset closed ball of a complete convex b -metric space is not necessarily complete, the convergence of the (...) Cauchy sequence is confirmed in the subset closed ball. The results further lead us to some important corollaries, and examples are produced in support of our main theorems. The paper most importantly presents application of our results in finding solution to the integral equations. (shrink)

In this volume C.A. (Chet) Bowers, whose pioneering work on education and environmental and sustainability issues is widely recognized and respected around the world, brings together a carefully curated selection of his seminal work on the ideological, cultural, and linguistic roots of the ecological crisis; misconceptions underlying modern consciousness; the cultural commons; a critique of technology; and educational reforms to address these pressing concerns. In the World Library of Educationalists, international scholars themselves compile career-long collections of what they judge to (...) be their finest pieces - extracts from books, key articles, salient research findings, major theoretical and/practical contributions - so the world can read them in a single manageable volume. Readers will be able to follow the themes and strands of their work and see their contribution to the development of a field, as well as the development of the field itself. Contributors to the series include : Michael Apple, James A. Banks, Joel Spring, William F. Pinar, Stephen J. Ball, Elliot Eisner, Howard Gardner, John Gilbert, Ivor F. Goodson, Peter Jarvis. (shrink)

In a realistic steady-state visual evoked potential (SSVEP) based brain-computer interface (BCI) application like driving a car or controlling a quadrotor, observing the surrounding environment while simultaneously gazing at the stimulus is necessary. This kind of application inevitably could cause head movements and variation of the accompanying gaze fixation point, which might affect the SSVEP and BCI’s performance. However, few papers studied the effects of head movements and gaze fixation switch on SSVEP response, and the corresponding BCI performance. This study (...) aimed to explore these effects by designing a new ball tracking paradigm in a virtual reality (VR) environment with two different moving tasks, i.e., the following and free moving tasks, and three moving patterns, pitch, yaw, and static. Sixteen subjects were recruited to conduct a BCI VR experiment. The offline data analysis showed that head moving patterns [F(2, 30) = 9.369, p = 0.001, effect size = 0.384] resulted in significantly different BCI decoding performance but the moving tasks had no effect on the results [F(1, 15) = 3.484, p = 0.082, effect size = 0.188]. Besides, the canonical correlation analysis (CCA) and filter bank canonical correlation analysis (FBCCA) accuracy were better than the PSDA and MEC methods in all of the conditions. These results implied that head movement could significantly affect the SSVEP performance but it was possible to switch gaze fixation to interact with the surroundings in a realistic BCI application. (shrink)

Elliot Eisner has spent the last 40 years researching, thinking and writing about some of the key and enduring issues in Arts Education, Curriculum Studies and Qualitative Research. He has contributed over 20 books and 500 articles to the field. In this book, Professor Eisner has compiled a career-long collection of his finest pieces-extracts from books, key articles, salient research findings and major theoretical contributions-so the world can read them in a single manageable volume. Starting with a specially written Introduction, (...) which gives an overview of Professor Eisner's career and contextualizes his selection, the chapters cover a wide range of issues, including: · Children and art · The use of educational connoisseurship · Aesthetic modes of knowing · Absolutism and relativism in curriculum theory · Education reform and the ecology of schooling · The future of education research This is a must-have book for anyone wishing to know more about the development of Arts Education, Curriculum Studies and Qualitative Research over the last four decades, and about Elliot Eisner's contribution to these exciting fields. This book is part of the World Library of Educationalists series, which celebrates the contributions made to education by leading figures. Each scholar has selected his or her own key writings from across numerous books and journal articles, and often spread across two or more decades to be presented in a single volume. Through these books, readers can chase up the themes and strands that have been lodged in a lifetime's work, and so follow the development of these scholars' contributions to the field, as well as the development of the fields themselves. Other scholars included in the series: Richard Aldrich, Stephen J. Ball, John Elliott, Howard Gardner, John Gilbert, Ivor F. Goodson, David Hargreaves, David Labaree, E.C. Wragg, John White. (shrink)

The field of cognitive modeling has progressed beyond modeling cognition in the context of simple laboratory tasks and begun to attack the problem of modeling it in more complex, realistic environments, such as those studied by researchers in the field of human factors. The problems that the cognitive modeling community is tackling focus on modeling certain problems of communication and control that arise when integrating with the external environment factors such as implicit and explicit knowledge, emotion, cognition, and the cognitive (...) system. These problems must be solved in order to produce integrated cognitive models of moderately complex tasks. Architectures of cognition in these tasks focus on the control of a central system, which includes control of the central processor itself, initiation of functional processes, such as visual search and memory retrieval, and harvesting the results of these functional processes. Because the control of the central system is conceptually different from the internal control required by individual functional processes, a complete architecture of cognition must incorporate two types of theories of control: Type 1 theories of the structure, functionality, and operation of the controller, and type 2 theories of the internal control of functional processes, including how and what they communicate to the controller. This book presents the current state of the art for both types of theories, as well as contrasts among current approaches to human-performance models. It will be an important resource for professional and student researchers in cognitive science, cognitive-engineering, and human-factors.Contributors: Kevin A. Gluck, Jerry T. Ball, Michael A. Krusmark, Richard W. Pew, Chris R. Sims, Vladislav D. Veksler, John R. Anderson, Ron Sun, Nicholas L. Cassimatis, Randy J. Brou, Andrew D. Egerton, Stephanie M. Doane, Christopher W. Myers, Hansjorg Neth, Jeremy M Wolfe, Marc Pomplun, Ronald A. Rensink, Hansjorg Neth, Chris R. Sims, Peter M. Todd, Lael J. Schooler, Wai-Tat Fu, Michael C. Mozer, Sachiko Kinoshita, Michael Shettel, Alex Kirlik, Vladislav D. Veksler, Michael J. Schoelles, Jerome R. Busemeyer, Eric Dimperio, Ryan K. Jessup, Jonathan Gratch, Stacy Marsella, Glenn Gunzelmann, Kevin A. Gluck, Scott Price, Hans P. A. Van Dongen, David F. Dinges, Frank E. Ritter, Andrew L. Reifers, Laura Cousino Klein, Michael J. Schoelles, Eva Hudlicka, Hansjorg Neth, Christopher W. Myers, Dana Ballard, Nathan Sprague, Laurence T. Maloney, Julia Trommershauser, Michael S. Landy, A. Hornof, Michael J. Schoelles, David Kieras, Dario D. Salvucci, Niels Taatgen, Erik M. Altmann, Richard A. Carlson, Andrew Howes, Richard L. Lewis, Alonso Vera, Richard P. Cooper, and Michael D. Byrne. (shrink)

In a previous paper we constructed a full and faithful functor ℳ from the category of locally compact metric spaces to the category of formal topologies . Here we show that for a real-valued continuous function f, ℳ factors through the localic positive reals if, and only if, f has a uniform positive lower bound on each ball in the locally compact space. We work within the framework of Bishop constructive mathematics, where the latter notion is strictly stronger than (...) point-wise positivity. (shrink)

The change in shape of the C. elegans embryo from an ovoid ball of cells into a worm-shaped larva is driven by three events within the cells of the hypodermis (epidermis): (1) intercalation of two rows of dorsal cells, (2) enclosure of the ventral surface by hypodermis, and (3) elongation of the embryo. While the behavior of the hypodermal cells involved in each of these processes differs dramatically, it is clear that F-actin and microtubules have essential functions in each (...) of these processes, whereas contraction of actomyosin structures appears to be involved specifically in elongation. Molecular analysis of these processes is revealing components specific to C. elegans as well as components found in other systems. Since C. elegans hypodermal cells demonstrate dramatically different behaviors during intercalation, enclosure and elongation, the study of cytoskeletal dynamics in these processes may reveal both unique and conserved activities during distinct epithelial morphogenetic movements. BioEssays 23:12–23, 2001. © 2001 John Wiley & Sons, Inc. (shrink)

Executive functions represent higher order top-down mechanisms regulating information processing. While suboptimal EF have been studied in various patient groups, their impact on successful behavior is still not well described. Previously, it has been suggested that design fluency —a test including several simultaneous EF components mainly related to fluency, cognitive flexibility, and creativity—predicts successful behavior in a quickly changing environment where fast and dynamic adaptions are required, such as ball sports. We hypothesized that similar behaviors are of importance in (...) the selection process of elite police force applicants. To test this hypothesis, we compared elite police force applicants with a control group of police officer trainees. Although both groups were better than the norm, the elite police force applicants had a significantly better performance in DF total correct when adjusting for sex and age [F = 18.98, p < 0.001]. To understand how this capacity was altered by stress and tiredness, we re-tested the elite police force applicants several days during an extreme field assessment lasting 10 days. The results suggested that there was a lower than expected improvement in DF total correct and a decline in the DF3-subtest that includes a larger component of cognitive flexibility than the other subtests. Although there was a positive correlation between the baseline session and the re-test in DF3 [r = 0.49, p = 0.001], the applicants having the highest scores in the baseline test also displayed the largest percentage decline in the re-test [r = −0.46, p = 0.003]. In conclusion, our result suggests that higher order EF that include cognitive flexibility and creativity are of importance in the application for becoming an elite police officer but relatively compromised in a stressful situation. Moreover, as the decline is different between the individuals, the results suggest that applicants should be tested during baseline conditions and during stressful conditions to describe their cognitive capacity fully. (shrink)

1 Introducing Monsieur Foucault Stephen J. Ball Michel Foucault is an enigma, a massively influential intellectual who steadfastly refused to align himself ...

It has long been widely agreed that some concepts can be possessed only by those who have undergone a certain type of phenomenal experience. Orthodoxy among contemporary philosophers of mind has it that these phenomenal concepts provide the key to understanding many disputes between physicalists and their opponents, and in particular offer an explanation of Mary’s predicament in the situation exploited by Frank Jackson's knowledge argument. I reject the orthodox view; I deny that there are phenomenal concepts. My arguments exploit (...) the sort of considerations that are typically used to motivate externalism about mental content. Although physicalists often appeal to phenomenal concepts to defend their view against the knowledge argument, I argue that this is a mistake. The knowledge argument depends on phenomenal concepts; if there are no phenomenal concepts, then the knowledge argument fails. (shrink)

Certain puzzling cases have been discussed in the literature recently which appear to support the thought that knowledge can be obtained by way of deduction from a falsehood; moreover, these cases put pressure, prima facie, on the thesis of counter closure for knowledge. We argue that the cases do not involve knowledge from falsehood; despite appearances, the false beliefs in the cases in question are causally, and therefore epistemologically, incidental, and knowledge is achieved despite falsehood. We also show that the (...) principle of counter closure, and the concomitant denial of knowledge from falsehood, is well motivated by considerations in epistemological theory--in particular, by the view that knowledge is first in the epistemological order of things. (shrink)

ABSTRACT Contemporary relativists often see their view as contributing to a semantic/post-semantic account of linguistic data about disagreement and retraction. I offer an independently motivated metasemantic account of the same data, that also handles a number of cases and empirical results that are problematic for the relativist. The key idea is that the content of assertions and beliefs is determined in part by facts about other times, including times after the assertion is made or the belief is formed. On this (...) temporal externalist view, speaker behaviours such as retraction of previous assertions play a role in making it the case that a past utterance has a given meaning. (shrink)

The idea that experts (especially scientific experts) play a privileged role in determining the meanings of our words and the contents of our concepts has become commonplace since the work of Hilary Putnam, Tyler Burge, and others in the 1970s. But if experts have the power to determine what our words mean, they can do so responsibly or irresponsibly, from good motivations or bad, justly or unjustly, with good or bad effects. This paper distinguishes three families of metasemantic views based (...) on their attitudes towards bad behaviour by meaning-fixing experts, and draws a series of distinctions relevant for the normative evaluation of meaning-determining actions. (shrink)