In response to Casasanto, Brookshire, and Ivry, we address four points: First, we engaged in conceptual replications of Brookshire, Casasanto, and Ivry, not direct replications. Second, we did not question the validity of Brookshire et al.'s results, nor the similar findings of other researchers, but instead explained divergent findings within an integrated theoretical framework. Third, challenges to the construct of automaticity, including ours, were widespread, long before Brookshire et al.'s article. Fourth, the planned comparisons that we reported tested our theoretical (...) claims and offered strong evidence for them. (shrink)

According to grounded cognition, words whose semantics contain sensory-motor features activate sensory-motor simulations, which, in turn, interact with spatial responses to produce grounded congruency effects. Growing evidence shows these congruency effects do not always occur, suggesting instead that the grounded features in a word's meaning do not become active automatically across contexts. Researchers sometimes use this as evidence that concepts are not grounded, further concluding that grounded information is peripheral to the amodal cores of concepts. We first review broad evidence (...) that words do not have conceptual cores, and that even the most salient features in a word's meaning are not activated automatically. Then, in three experiments, we provide further evidence that grounded congruency effects rely dynamically on context, with the central grounded features in a concept becoming active only when the current context makes them salient. Even when grounded features are central to a word's meaning, their activation depends on task conditions. (shrink)

This study examined the differences in the level of physical fitness and academic performance among male middle-school children based on different body status categories. A total of 69 male children [age: 12.4 ± 0.7 years; body mass: 58.5 ± 7.2 kg; height: 1.62 ± 0.09 m; and body mass index : 22.4 ± 3.3 kg/m2] participated and were divided into BMI age-adjusted groups. Height, mass, BMI, stork test of static balance, 10 and 15 m sprint as an indicator for speed, (...) hand-grip strength test, agility T-half test, medicine ball throw, and the Yo-Yo Intermittent Recovery Test level 1 were assessed. School records were retrieved for grade point averages of mathematics, science, and Arabic. We found significant group differences regarding anthropometric, physical, and academic performance parameters. The largest difference correlation between parameters of different dimensions was found. In conclusion, the highest BMI group exhibited similar physical and academic performances than the lowest group. Thus, these data emphasize the importance and appropriateness to engage young Qatari schoolchildren in physical activity as it associates with superior academic performance. (shrink)

This study aimed to investigate the relationships between physical fitness and academic performance in youth handball players of different BMI classifications. Thirty-three male handball players were recruited from the Qatar handball first league and were assigned to their BMI age-adjusted groups. Measurements included anthropometric data and body fat percentage, and physical performance tests: agility T-half test; squat jump, and countermovement jump, 10 and 15 m sprint; medicine ball throw. Aerobic capacity was evaluated using the Yo-Yo Intermittent Recovery Test level 1. (...) Academic achievement was assessed through school records of grades point average of Mathematics, Science and Arabic. None academic performance parameter and four physical performance parameters were different between BMI related groups. In 43% of performance parameters and all academic parameters, the normal weight group showed the highest performance level, whereas the overweight group had the best performance in both sprint tests. The obese group was only superior in the medicine ball throw, but not at the p 0.5) between academic and physical performance parameters was only found between Yo-Yo IR 1 and science. A relevant correlation were found between CMJ and BMI. The agility T-half test was correlated with CMJ and 10 m sprint. These findings suggest being overweight or obese are related to science academic performance among schoolchildren athletes in Qatar. Possibly, a normal BMI could positively influence academic performance. Physical education teachers, staff, and administrators should be cognizant that health promotion interventions improving composition may have the additional potential to improve dimensions of academic performance. (shrink)

Discussion of the ethics of forgoing medically provided nutrition and hydration tends to focus on adults rather than infants and children. Many appellate court decisions address the legal propriety of forgoing medically provided nutritional support of adults, but only a few have ruled on pediatric cases that pose the same issue.The cessation of nutritional support is implemented most commonly for patients in a permanent vegetative state ). An estimated 4,000 to 10,000 American children are in the permanent vegetative state, compared (...) to 10,000 to 25,000 adults. Yet the dearth of literature, case reports, and court decisions suggests that physicians and families of pediatric patients stop medically provided nutrition or seek court orders much less frequently. (shrink)

Depue & Collins's (D&C's) work relies on extrapolation from data obtained through studies in experimental animals, and needs support from studies of the role of dopamine (DA) neurotransmission in human behaviour. Here we review evidence from two sources: (1) studies of patients with Parkinson's disease and (2) positron emission tomography (PET) studies of DA neurotransmission, which we believe lend support to Depue & Collins's theory, and which can potentially form the basis for a true neurochemistry of personality.

This book is a succinct introduction to the orienting of attention.

Both scientists and children make important structural discoveries, yet their computational underpinnings are not well understood. Structure discovery has previously been formalized as probabilistic inference about the right structural form—where form could be a tree, ring, chain, grid, etc.. Although this approach can learn intuitive organizations, including a tree for animals and a ring for the color circle, it assumes a strong inductive bias that considers only these particular forms, and each form is explicitly provided as initial knowledge. Here we (...) introduce a new computational model of how organizing structure can be discovered, utilizing a broad hypothesis space with a preference for sparse connectivity. Given that the inductive bias is more general, the model's initial knowledge shows little qualitative resemblance to some of the discoveries it supports. As a consequence, the model can also learn complex structures for domains that lack intuitive description, as well as predict human property induction judgments without explicit structural forms. By allowing form to emerge from sparsity, our approach clarifies how both the richness and flexibility of human conceptual organization can coexist. (shrink)

En 1705, Wilhem Homberg, le principal chimiste de l’Académie royale des sciences, proposa une nouvelle théorie chimique selon laquelle le Soufre principe des corps mixtes était identique à la lumière. Il affirma par la suite que cette lumière corporelle était la seule source d’activité et de changement dans les substances matérielles. Cet article montre comment la théorie de Homberg s’élabora progressivement pendant de nombreuses années sous l’influence de ses observations et des résultats de ses expériences de laboratoire, ce qui nous (...) fournit un exemple de la manière selon laquelle un chimiste du début du XVIIIe siècle a pu développer une théorie raffinée grâce à l’interaction de la réflexion et de la manipulation. L’influence probable de la théorie de Homberg sur les fameuses « questions chimiques » de Newton est également signalée ici pour la première fois. Enfin l’article avance que nous comprendrons plus précisément l’histoire de la chimie si nous reconnaissons le caractère spécifique de la chimie et sa relative autonomie, plutôt que si nous cherchons à lui imposer des développements faciles et convenus tirés d’autres champs du savoir comme la philosophie ou la physique. (shrink)

Sensorimotor learning refers to improvements that occur through practice in the performance of sensory-guided motor behaviors. Leveraging novel technical capabilities of an immersive virtual environment, we probed the component kinematic processes that mediate sensorimotor learning. Twenty naïve subjects performed a simulated marksmanship task modeled after Olympic Trap Shooting standards. We measured movement kinematics and shooting performance as participants practiced 350 trials while receiving trial-by-trial feedback about shooting success. Spatiotemporal analysis of motion tracking elucidated the ballistic and refinement phases of hand (...) movements. We found systematic changes in movement kinematics that accompanied improvements in shot accuracy during training, though reaction and response times did not change over blocks. In particular, we observed longer, slower, and more precise ballistic movements that replaced effort spent on corrections and refinement. Collectively, these results leverage developments in immersive virtual reality technology to quantify and compare the kinematics of movement during early learning of full-body sensorimotor orienting. (shrink)

This article documents and provides explanations for levels of and trends in earnings inequality, with a central focus on international differences in these outcomes. It concentrates on OECD countries, which are largely advanced industrialized nations, and typically have similar levels of labour productivity but often very different labour market institutions and changes in the supply of or demand for labour of various skill levels. As a result, one can use international differences to test hypotheses about the role of supply and (...) demand and institutions in influencing levels and trends in earnings inequality. The article first provides an analytical framework for understanding earnings inequality in which labour earnings are distinguished from wage rates. It then places inequality of wage rates in a supply and demand framework, augmented by consideration of labour market institutions. Next, after providing some data on the extent of earnings and wage inequality across countries and over time, it discusses evidence on the determinants of differences and changes in earnings inequality. (shrink)

Progressive supranuclear palsy is a movement disorder with prominent tau neuropathology. Brain diseases with abnormal tau deposits are called tauopathies, the most common of which is Alzheimer's disease. Environmental causes of tauopathies include repetitive head trauma associated with some sports. To identify common genetic variation contributing to risk for tauopathies, we carried out a genome-wide association study of 1,114 individuals with PSP and 3,247 controls followed by a second stage in which we genotyped 1,051 cases and 3,560 controls for the (...) stage 1 SNPs that yielded P ≤ 10-3. We found significant previously unidentified signals associated with PSP risk at STX6, EIF2AK3 and MOBP. We confirmed two independent variants in MAPT affecting risk for PSP, one of which influences MAPT brain expression. The genes implicated encode proteins for vesicle-membrane fusion at the Golgi-endosomal interface, for the endoplasmic reticulum unfolded protein response and for a myelin structural component. © 2011 Nature America, Inc. All rights reserved. (shrink)

La plupart des recherches entreprises sur la philosophie de Michel Foucault ont visé jusqu’à maintenant à définir et assigner son travail à une étiquette politique définie. Foucault est pour les uns anarchiste, pour les autres nihiliste ou encore simple militant de gauche. Ce qui est étonnant avec cet effort, c’est que malgré la multiplicité des lectures, elles peuvent toutes se justifier et trouver quelques appuis dans son oeuvre. Par contre, en entreprenant la recherchedu politique de cette façon, c’est-à-dire en posant (...) à Foucault la question programmatique du « ce qu’il faut faire », nous tombons dans un piège que lui-même a toujours souhaité éviter, celui d’« unidimensionnaliser » sa pensée. Mais alors, comment lire son oeuvre sans nous-mêmes appliquer cette morale d’État civil demandant à chaque philosophe ses papiers politiques? En quoi, si nous refusons cette question, la pensée de Foucault peut-elle demeurer une pensée politique? Notre thèse est la suivante : en examinant la manière avec laquelle Foucault ré????léchit le politique dans son cours au Collège de France Le Gouvernement de soi et des autres, nous p ouvons m ontrer c omment, vers la fin de sa vie, il a changé l’angle de la question. En effet, dans ce cours, l’activité politique n’est plus envisagée à partir de la question du « ce qu’il faut faire », mais à partir de l’expérience du pouvoir elle-même, c’est-àdire comment sommes-nous en mesure d’exercer le pouvoir sur les autres. La tâche du philosophe n’est donc plus celle du « donneur de leçon » pense Foucault dans ce cours, mais celle de faire de sa vie un exemple où parole et acte, discours et vérité sont intimement reliés. (shrink)

DBS Think Tank IX was held on August 25–27, 2021 in Orlando FL with US based participants largely in person and overseas participants joining by video conferencing technology. The DBS Think Tank was founded in 2012 and provides an open platform where clinicians, engineers and researchers can freely discuss current and emerging deep brain stimulation technologies as well as the logistical and ethical issues facing the field. The consensus among the DBS Think Tank IX speakers was that DBS expanded in (...) its scope and has been applied to multiple brain disorders in an effort to modulate neural circuitry. After collectively sharing our experiences, it was estimated that globally more than 230,000 DBS devices have been implanted for neurological and neuropsychiatric disorders. As such, this year’s meeting was focused on advances in the following areas: neuromodulation in Europe, Asia and Australia; cutting-edge technologies, neuroethics, interventional psychiatry, adaptive DBS, neuromodulation for pain, network neuromodulation for epilepsy and neuromodulation for traumatic brain injury. (shrink)

In the beginning was an aborted word. The first example of a woman’s literary criticism in Western tradition, or more accurately the first miscarriage of a woman’s criticism, occurs early in the Odyssey. High in her room above the hall of suitors, Penelope can hear a famous minstrel sing that most painful of stories, the Greek homecoming from Troy—significantly, the matter of the Odyssey itself. That is no song for a woman. She comes down the stairs to protest. “Phêmios, other (...) spells you know, high deeds of gods and heroes, as the poets tell them; let these men hear some other, while they sit silent and drink their wine. But sing no more this bitter tale that wears my heart away. It opens in me again the wound of longing For one incomparable, ever in my mind— His fame all Hellas knows, and midland Argos.”It seems a reasonable request. But her words meet an immediate brutal rebuff from an unexpected source: her own son Telemachus. “Mother, why do you grudge our own dear minstrel Joy of song, wherever his thought may lead? Poets are not to blame, but Zeuswho gives what fate he pleases to adventurous men.Here is no reason for reproof: to singthe news of the Danaans! Men like besta song that rings like morning on the ear.But you must nerve yourself and try to listen.Odysseus was not the only one at Troynever to know the day of his homecoming.Others, how many others, lost their lives!”9Men like to hear the news; women must learn not to take songs so personally! And Penelope gives in. Marveling at the wisdom of her son, she goes back to her room and cries herself to sleep.Telemachus’ words do not seem very much to the point. Penelope had not asked Phêmios to stop singing, after all, or to sing something fit for women; she only asked him to choose some other adventure. And to reproach her for not considering that others besides Odysseus had failed to come home seems irrelevant as well as cruel. The fact that others feel pain is hardly a reason for her not to feel it. Penelope cannot bear even to name her husband, but Telemachus seems to take pleasure in saying “Odysseus.” By proclaiming his own indifference to pain, he argues just like a man. And that, of course, is the point. The scene has been contrived exactly to show his new maturity. He proves himself no longer a boy in the time-honored fashion, by rejecting any tenderness of heart and by putting down a woman. Henceforth he will be equal to the suitors. Lawrence Lipking is Chester D. Tripp Professor of Humanities at Northwestern University and director of the program in comparative literature and theory. He is the author of The Ordering of the Arts in Eighteenth-Century England and The Life of the Poet, which won the Christian Gauss Award of Phi Beta Kappa in 1982. His previous contributions to Critical Inquiry are “The Marginal Glass” and “Arguing with Shelly” . The present essay was originally given as a lecture at the School of Criticism and Theory in the summer of 1982. It is part of a book, Abandoned Women and Poetic Tradition, which is to appear in 1984. (shrink)

Pancreatitis is a complex, progressively destructive inflammatory disorder. Alcohol was long thought to be the primary causative agent, but genetic contributions have been of interest since the discovery that rare PRSS1, CFTR and SPINK1 variants were associated with pancreatitis risk. We now report two associations at genome-wide significance identified and replicated at PRSS1-PRSS2 and X-linked CLDN2 through a two-stage genome-wide study. The PRSS1 variant likely affects disease susceptibility by altering expression of the primary trypsinogen gene. The CLDN2 risk allele is (...) associated with atypical localization of claudin-2 in pancreatic acinar cells. The homozygous CLDN2 genotype confers the greatest risk, and its alleles interact with alcohol consumption to amplify risk. These results could partially explain the high frequency of alcohol-related pancreatitis in men. © 2012 Nature America, Inc. All rights reserved. (shrink)

Examining health policy and its recent reform misadventures in the United States from a moral viewpoint is painful. That the nation devotes 14% of its Gross Domestic Product to health servicesand yet lets more than 40 million citizens go without health coverage strikes critics, both foreign and domestic, as a disgrace explicable only by ethical deficiencies distinctive to the American value system. There is certainly merit in this critique, which understandably incites fire and brimstone about the urgent moral imperative of (...) getting the nation on the path of righteousness at last. (shrink)

"This is one of the few books on Montaigne that fuses analytical skill with humane awareness of why Montaigne matters."—Harold Bloom, Sterling Professor of Humanities, Yale University "In this exhilarating and learned book on Montaigne's essays, Lawrence D. Kritzman _contemporizes_ the great writer. Reading him from today's deconstructive America, Kritzman discovers Montaigne always already deep into a dialogue with Jacques Derrida and psychoanalysis. One cannot but admire this fabulous act of translation."—Hélène Cixous "Throughout his career, Lawrence D. Kritzman (...) has demonstrated an intimate knowledge of Montaigne's essays and an engagement with French philosophy and critical theory. _The Fabulous Imagination_ sheds precious new light on one of the founders of modern individualism and on his crucial quest for self-knowledge."—Jean Starobinski, professor emeritus of French literature, University of Geneva Michel de Montaigne's (1533-1592) _Essais_ was a profound study of human subjectivity. More than three hundred years before the advent of psychoanalysis, Montaigne embarked on a remarkable quest to see and imagine the self from a variety of vantages. Through the questions How shall I live? How can I know myself? he explored the significance of monsters, nightmares, and traumatic memories; the fear of impotence; the fragility of gender; and the act of anticipating and coping with death. In this book, Lawrence D. Kritzman traces Montaigne's development of the Western concept of the self. For Montaigne, imagination lies at the core of an internal universe that influences both the body and the mind. Imagination is essential to human experience. Although Montaigne recognized that the imagination can confuse the individual, "the fabulous imagination" can be curative, enabling the mind's "I" to sustain itself in the face of hardship. Kritzman begins with Montaigne's study of the fragility of gender and its relationship to the peripatetic movement of a fabulous imagination. He then follows with the essayist's examination of the act of mourning and the power of the imagination to overcome the fear of death. Kritzman concludes with Montaigne's views on philosophy, experience, and the connection between self-portraiture, ethics, and oblivion. His reading demonstrates that the mind's I, as Montaigne envisioned it, sees by imagining that which is not visible, thus offering an alternative to the logical positivism of our age. (shrink)

Arnold Zwicky and Jerrold Sadock object to my test for distinguishing ambiguity from generality by offering a counterexample and general criticisms about the use of intuitions in the test. Though I disagree with their criticisms, their paper has helped me to become aware of the unclarity of my earlier paper in regard to generality.

The paper discusses how abduction relates tochildren's early acquisition of words, and has three sections: (a) a brief description of Peirce's notion of abduction; (b) a developmentof a hypothesis for the content-related symbolic functioning of words; and (c)arguments that children's knowledge of such functioning involves two kinds of abduction. In (b), children's knowledge of the content-related symbolic functioning of words is argued to consist in practical knowledge ofhow to use words to direct attention to kindsof things. To acquire such knowledge, (...) a childmust form a practical causal hypothesis aboutthe kind of thing to which a word directs attention. I argue that forming such ahypothesis involves abduction. On the basis of empirical work of several developmentalists, I also argue that children use abduction notmerely in forming practical hypotheses for the functioning of their earliest words, but also in forming theoretical hypotheses about core(as contrasted perceptual and functional)features of natural and artificial kinds. (shrink)

The global array might prove to be an important and even necessary concept for explaining some multi-modal phenomena from the specificational perspective. However, we suspect that specification exists in energy arrays detectable by single or multiple sensory systems. We argue for a more general modality-neutral perspective and review results from recent research on audiovisual speech perception.

Board oversight of community benefit constitutes an ethical imperative for nonprofit health care organizations. By "ethical imperative" we mean a health care organization's duty to fulfill value-based obligations that transcend compliance requirements in order to be consistent with its basic sense of purpose. We consider three points here: the existence of a distinctively ethical imperative for board oversight, the fact that the imperative is organizational in nature, and practical ways to fulfill its obligations. To explain the meaning of ethical imperative, (...) offer analytical clarification, and provide evidence-based guidelines we adopt an organizational ethics paradigm. Because community benefit for tax-exempt .. (shrink)

Let n be a positive integer and FAℓ be the free abelian lattice-ordered group on n generators. We prove that FAℓ and FAℓ do not satisfy the same first-order sentences in the language if m≠n. We also show that is decidable iff n{1,2}. Finally, we apply a similar analysis and get analogous results for the free finitely generated vector lattices.