The “erasing race” effect is the reduction of the salience of “race” as an alliance cue when recalling coalition membership, once more accurate information about coalition structure is presented. We conducted a random-effects model meta-analysis of this effect using five United States studies (containing nine independent effect sizes). The effect was found (ρ = 0.137, K = 9, 95% CI = 0.085 to 0.188). However, no decline effect or moderation effects were found (a “decline effect” in this context would be (...) a decrease in the effect size over time). Furthermore, we found little evidence of publication bias. Synthetically correcting the effect size for bias stemming from the use of an older method for calculating error base rates reduced the magnitude of the effect, but the it remained significant. Taken together, these findings indicate that the “erasing race” effect generalizes quite well across experimental contexts and would, therefore, appear to be quite robust. We reinterpret the theoretical basis for these effects in line with Brunswikian evolutionary-developmental theory and present a series of predictions to guide future research in this area. (shrink)

Clinical experience suggests that adult survivors of childhood trauma arrive at their memories in a number of ways, with varying degrees of associated distress and uncertainty and, in some cases, after memory lapses of varying duration and extent. Among those patients who enter psychotherapy as a result of early abuse, three general patterns of traumatic recall are identified: relatively continuous and complete recall of childhood abuse experiences coupled with changing interpretations of these experiences, partial amnesia for (...) abuse events, accompanied by a mixture of delayed recall and delayed understanding, and delayed recall following a period of profound and pervasive amnesia. These patterns are represented by three composite clinical vignettes. Variations among them suggest that the phenomena underlying traumatic recall are continuous not dichotomous. Future research into the nature of traumatic memory should be informed by clinical observation. (shrink)

The word “nihilism” today is everywhere. A staple of common speech ever since its coinage by Friedrich Heinrich Jacobi in the eighteenth century, is there any other term of philosophical provenance more descriptive of our times? Finding Meaning: Essays on Philosophy, Nihilism, and the Death of God deepens the longstanding and ongoing debate about the problem of nihilism. Drawing upon a wide range of philosophical and theological schools, traditions, and figures, the eleven specially commissioned essays by international scholars enrich the (...) discussion of how to meet the challenge of nihilism. Fundamental problems and topics include the existence of God, the origins and status of morality, the nature and meaning of history, the relation between reason and faith, the status and role of philosophical knowledge, the place of art and religion in society, the future of modernity, the nature of postmodernity, the perils of technology, the specter of transhumanism, and the history of philosophy from Augustine to Kant and Hegel, Nietzsche to Kierkegaard and Dostoevsky, and Heidegger to Sartre and Camus. Based on a popular series of online essays published at London artist and philosopher Richard Marshall’s 3:16 AM, Finding Meaning is essential reading for students and scholars of philosophy and theology, and for anyone with a genuine interest in making sense of what it means to be human in an age of nihilism. (shrink)

Prokaryotic genomes of endosymbionts and parasites are examples of naturally evolved minimal cells, the study of which can shed light on life in its minimum form. Their diverse biology, their lack of a large set of orthologous genes and the existence of essential linage (and environmentally) specific genes all illustrate the diversity of genes building up naturally evolved minimal cells. This conclusion is reinforced by the fact that sometimes the same essential function is performed by genes from different evolutionary origins. (...) Nevertheless, all cells perform a set of life‐essential functions however different their cell machinery and environment in which they thrive. An upcoming challenge for biologists will be to discern, by studying differences and similarities in current biodiversity, how cells with reduced genomes have adapted while retaining all basic life‐supporting functions. (shrink)

This essay addresses the questions of whether the givenness of God is something possible, intelligible—and, if so, what such givenness might involve. In the interest of situating these questions in historical context, I first summarize Kant’s, Hegel’s, and Habermas’s respective accounts of the relationship between belief in God and philosophical knowledge. I then further situate critical philosophy’s appropriation of God by way of a discussion of how some of this appropriation’s fiercest critics—existentialists such as Sartre, Shestov, and Kierkegaard—object to its (...) gambit of using God to serve moral and cultural goals even as it denies God’s actual existence. Though this objection is a salient one, it leaves something to be desired. For although the existentialists may demonstrate what is misguided about the philosophers’ God, they do not have anything especially compelling to say about whether or how God can be given experientially. I address this aporia by exploiting what I take to be a happy intersection between the phenomenological conception of the saturated phenomenon and two moods—agape love and ecstatic joy—the mystical tradition frequently attributes to the nature of divine givenness. I argue that, when mystical experience is situated within the framework of saturated phenomena rather than within the Kantian enclosures of phenomenality, two intriguing possibilities emerge. First, it seems plausible that the religious experience of the mystic can, in principle, involve the very givenness of God that Kant and his heirs denied to be possible. Second, though phenomenology has yet to provide a complete positive portrait of the religious life, the mystical tradition emerges as a legitimate, invaluable source with which such a phenomenological portrait might begin. (shrink)

The first two parts of the book are lectures given by Dr. Cuénot at the first annual conference in October 1966 of the Pierre Teilhard de Chardin Association of Great Britain and Ireland. Then follows a comment made by Professor Garaudy at the conference. The text concludes with an original essay by Dr. Cuénot which examines Teilhard's influence on contemporary thinkers.

This book is an introduction to French phenomenology in the post 1945 period. Whilst many of phenomenology's greatest thinkers - Husserl, Heidegger, Sartre and Merleau-Ponty - wrote before this period, Steven DeLay introduces and assesses the creative and important turn phenomenology took after these figures. He presents a clear and rigorous introduction to the work of relatively unfamiliar and underexplored philosophers, including Jean-Louis Chrétien, Michel Henry, Jean-Yves Lacoste, Jean-Luc Marion and others. -/- After an introduction setting out the crucial Husserlian (...) and Heideggerian background to French phenomenology, DeLay explores Emmanuel Levinas’s ethics as first philosophy, Henry’s material phenomenology, Marion’s phenomenology of givenness, Lacoste’s phenomenology of liturgical man, Chrétien’s phenomenology of the call, Claude Romano’s evential hermeneutics, and Emmanuel Falque’s phenomenology of the borderlands. Starting with the reception of Husserl and Heidegger in France, DeLay explains how this phenomenological thought challenges boundaries between philosophy and theology. Taking stock of its promise in light of the legacy it has transformed, DeLay concludes with a summary of the field’s relevance to theology and analytic philosophy, and indicates what the future holds for phenomenology. -/- Phenomenology in France: A Philosophical and Theological Introduction is an excellent resource for all students and scholars of phenomenology and continental philosophy, and will also be useful to those in related disciplines such as theology, literature and French studies. (shrink)

This book is an introduction to French phenomenology in the post-1945 period. While many of phenomenology's greatest thinkers--Husserl, Heidegger, Sartre and Merleau-Ponty--wrote before this period, Steven DeLay introduces and assesses the creative and important turn phenomenology took after these figures. He presents a clear and rigorous introduction to the work of relatively unfamiliar and underexplored philosophers, including Jean-Louis Chrétien, Michel Henry, Jean-Yves Lacoste, Jean-Luc Marion and others. After an introduction setting out the crucial Husserlian and Heideggerian background to French phenomenology, (...) DeLay explores Emmanuel Levinas's ethics as first philosophy, Henry's material phenomenology, Marion's phenomenology of givenness, Lacoste's phenomenology of liturgical man, Chrétien's phenomenology of the call, Claude Romano's evential hermeneutics, and Emmanuel Falque's phenomenology of the borderlands. Starting with the reception of Husserl and Heidegger in France, DeLay explains how this phenomenological thought challenges boundaries between philosophy and theology. Taking stock of its promise in light of the legacy it has transformed, DeLay concludes with a summary of the field's relevance to theology and analytic philosophy, and indicates what the future holds for phenomenology. Phenomenology in France: A Philosophical and Theological Introduction is an excellent resource for all students and scholars of phenomenology and continental philosophy, and will also be useful to those in related disciplines such as theology, literature, and French studies. (shrink)

Taking up phenomenology’s problem of intentionality in the wake of Husserl, Jean-Paul Sartre in the introduction to Being and Nothingness says, «All consciousness, as Husserl has shown, is consciousness of something […] All consciousness is positional in that it transcends itself in order to reach an object, and it exhausts itself in this same positing». Continuing down the page, Sartre notes in turn that intentionality itself is only possible insofar as it is aware of itself. Just as an unconscious intentionality (...) is unthinkable, so too all consciousness is self-consciousness. As he thus explains, «the necessary and sufficient condition for a knowing consciousness to be knowledge of its object, is that it be consciousness of itself as being that knowledge». To pose Husserl’s problem of intentionality, hence, is to pose with it the question of self-consciousness. Sartre asks: “What is this consciousness of consciousness?” Sartre’s question— the question, in short, of what it is to be conscious of oneself—in what follows shall be ours as well. (shrink)

Research on culture would be enriched by studying the connection between gender and peer relations. Cultures vary in the roles, privileges, opportunities and rights that are ascribed to females and males. They are known to differ also in the degree to which females and males interact with each other. Although the preference for same-gender peers has been observed across multiple cultural contexts, the degree of this segregation between females and males varies. We argue that variability in the interactional divide (...) between females and males is an important cultural construct that is likely to account for diversity in developmental processes and outcomes. (shrink)

BackgroundPrenatal and early postnatal choline supplementation reduces cognitive and behavioral deficits in animal models of Fetal Alcohol Spectrum Disorder. In a previously published 9-month clinical trial of choline supplementation in children with FASD, we reported that postnatal choline was associated with improved performance on a hippocampal-dependent recognition memory task. The current paper describes the neurophysiological correlates of that memory performance for trial completers.MethodsChildren with FASD who were enrolled in a clinical trial of choline supplementation were followed for (...) 9 months. Delayed recall on a 9-step elicited imitation task served as the behavioral measure of recognition memory. Neurophysiological correlates of memory were assessed via event-related potentials.ResultsDelayed recall on EI was correlated with two ERP components commonly associated with recognition memory in young children: middle latency negative component and positive slow wave. No significant ERP differences were observed between the choline and placebo groups at the conclusion of the trial.ConclusionAlthough the small sample size limits the ability to draw clear conclusions about the treatment effect of choline on ERP, the results suggest a relationship between memory performance and underlying neurophysiological status in FASD. This trial was registered.1. (shrink)

Comprehension and recall of informed consent was assessed after the study closure in the parents/guardians of a birth cohort of children participating in an intensive three-year diarrhoeal surveillance. A structured questionnaire was administered by field workers who had not participated in the study's follow-up protocol. Of 368 respondents, 329 (89.4 per cent) stated that the study was adequately explained during enrolment, but only 159 (43.2 per cent) could recall that it was on diarrhoea. Nearly half (45.9 per cent) (...) of the respondents stated that they would not have participated if free medical treatment was not provided, although the free medical clinic was not offered at enrolment. Spousal approval (82.9 per cent) was the most important factor in the decision to participate. In the multivariate analysis, maternal education was associated with increased awareness about the disease under study: mothers without any formal education had the lowest awareness (OR = 3.47, 95 per cent CI = 1.60–7.51). Despite a high compliance with the study protocol, retention of understanding about the research study was low over a long period of time. Although the local government provides free healthcare in the study area, respondents cited free healthcare as an important reason for participation, highlighting the need for true health equity before meaningful informed consent can be obtained. (shrink)

The particle internal clock conjectured by de Broglie in 1924 was investigated in a channeling experiment using a beam of ∼80 MeV electrons aligned along the 〈110〉 direction of a 1 μm thick silicon crystal. Some of the electrons undergo a rosette motion, in which they interact with a single atomic row. When the electron energy is finely varied, the rate of electron transmission at 0° shows a 8% dip within 0.5% of the resonance energy, 80.874 MeV, for which (...) the frequency of atomic collisions matches the electron’s internal clock frequency. A model is presented to show the compatibility of our data with the de Broglie hypothesis. (shrink)

This striking Lacanian contribution to discourse analysis is also a critique of contemporary psychological abstraction, as well as a reassessment of the radical opposition between psychology and psychoanalysis. This original introduction to Lacan's work bridges the gap between discourseanalytical debates in social psychology and the social-theoretical extensions of discourse theory. David Pavón Cuéllar provides a precise definition and a detailed explanation of key Lacanian concepts, and illustrates how they may be put to work on a concrete discourse, in this case (...) a fragment of an interview obtained by the author from the Mexican underground Popular Revolutionary Forces (EPR). Throughout the book, Lacanian concepts are compared to their counterparts in psychology. Such a comparison reveals insuperable incompatibilities between the two series of concepts. The author shows that Lacan's psychoanalytical terminology can neither be translated nor assimilated to the terms of current psychology. Among the notions in actual or potential competition with Lacanian concepts, the book deals with those proposed by semiology, Marxism, phenomenology, constructionism, deconstruction, and hermeneutics. Taking a stand on those theoretical positions, each chapter includes detailed discussion of the contribution of classical approaches to language; including Barthes, Bakhtin, Althusser, Politzer, Wittgenstein, Berger and Luckmann, Derrida, and Ricoeur. There is sustained reference in the body of the text to the arguments of Lacan and Lacanians, of Miller, Milner, Soler, and Zizek. At the same time, in the extensive notes accompanying the text, there is a systematic reappraisal and reinterpretation of debates and pieces of research work in social psychology, especially in a discursive and critical domain that has incorporated elements of psychoanalytic theory. (shrink)

Flax seedlings grown in the absence of environmental stimuli, stresses and injuries do not form epidermal meristems in their hypocotyls. Such meristems do form when the stimuli are combined with a transient depletion of calcium. These stimuli include the “manipulation stimulus” resulting from transferring the seedlings from germination to growth conditions. If, after a stimulus, calcium depletion is delayed, meristem production is also delayed; in other words, the meristem-production instruction can be memorised. Memorisation includes both storage and (...) recall of information. Here, we focus on information recall. We show that if the first transient calcium depletion is followed by a second transient depletion there is a new round of meristem production. We also show that if an excess of calcium follows calcium depletion, meristem production is blocked; but if the excess of calcium is in turn followed by another calcium depletion, again there is a new round of meristem production. The same stored information can thus be recalled repeatedly . We describe a conceptual model that takes into account these findings. (shrink)

This article reports the results of an anonymous survey of researchers at a government research institution concerning their perceptions about ethical problems with journal peer review. Incompetent review was the most common ethical problem reported by the respondents, with 61.8% (SE = 3.3%) claiming to have experienced this at some point during peer review. Bias (50.5%, SE = 3.4%) was the next most common problem. About 22.7% (SE = 2.8%) of respondents said that a reviewer had required them (...) to include unnecessary references to his/her publication(s), 17.7% (SE = 2.6%) said that comments from reviewers had included personal attacks, and 9.6% (SE = 2.0%) stated that reviewers had delayed publication to publish a paper on the same topic. Two of the most serious violations of peer review ethics, breach of confidentiality (6.8%, SE = 1.7%) and using ideas, data, or methods without permission (5%, SE = 1.5%) were perceived less often than the other problems. We recommend that other investigators follow up on our exploratory research with additional studies on the ethics of peer review. (shrink)

In an era of digital revolution, artificial intelligence, big data and augmented reality, technology has shifted from being a tool of communication to a primary medium of experience and sociality. Some of the most basic human capacities are increasingly being outsourced to machines and we increasingly experience and interpret the world through digital interfaces, with machines becoming ever more ‘social’ beings. Social interaction and human perception are being reshaped in unprecedented ways. This book explores this technologisation of the social (...) and the attendant penetration of permanent liminality into those aspects of the lifeworld where individuals had previously sought some kind of stability and meaning. Through a historical and anthropological examination of this phenomenon, it problematises the underlying logic of limitless technological expansion and our increasing inability to imagine either ourselves or our world in other than technological terms. Drawing on a variety of concepts from political anthropology, including liminality, the trickster, imitation, schismogenesis, participation, and the void, it interrogates the contemporary technological revolution in a manner that will be of interest to sociologists, social and anthropological theorists and scholars of science and technology studies with interests in the digital transformation of social life. -/- Table of Contents -/- Introduction: The Technologisation of the Social: A 21st-Century Megamachine? Paul O’Connor -/- 1. Communication as Theatricalisation: Self-Presentation in the Digital Age Arpad Szakolczai -/- 2. Parasites of the Social: Digital Disruptions of the Labour Market Tom Boland -/- 3. Possessed by Technology: The Metastasis of Absence Agnes Horvath -/- 4. Technologisation of the Social: Symbiosis, Parasitism, or Predation? Daniel Gati -/- 5. J'accuse Zéro: The Technology of Zero and the Making of a Personal Void Ray Griffin -/- 6. Digital Affordances and the Liminal Stephen Turner -/- 7. The Smart Womb: Digital Technologies and the Maze of Trickster Politics Marius Ion Benta -/- 8. Brave New Industry? The Dark Side of Dematerialisation and Industry 4.0 Thomas S.J. Smith -/- 9. ‘What Have You Caught?’: Nannycams and Hidden Cameras as Normalised Surveillance of the Intimate Janos Mark Szakolczai -/- 10. Coercive Visibility: Discipline in the Digital Public Arena Paul O’Connor -/- Conclusion: Is There a Way Out of the Technologisation of the Social? Marius Ion Benta. (shrink)

A common understanding of the role of a game developer includes establishing (or at least partially establishing) what is interactively and perceptually available in (video)game environments: what elements and behaviors those worlds include and allow, and what is – instead – left out of their ‘possibility horizon’. The term ‘possibility horizon’ references the Ancient Greek origin of the term ‘horizon’, ὄρος (oros), which denotes a frontier – a spatial limit. On this etymological foundation, ‘horizon’ is used here to indicate the (...) spatial and operational boundaries that a (video)game environment affords its players. This book chapter discusses a particular feeling that emerge in relation to playful encounters with the ‘possibility horizons’ of videogames. I am referring here to the realization, as a player, that a game environment can be experientially exhausted and is, as such, ultimately banal. In other words, I will examine how our deliberate engagement with the interactive environments of digital games can trigger sensations that are analogous to what Romantic authors referred to as Weltschmerz (‘world-weariness’). (shrink)

Parents play a critical role in their child’s personal development and day-to-day experiences. However, as digital technologies are increasingly embedded in most New Zealand children’s everyday life activities parents face the task of ensuring their child’s online safety. To do so, they need to understand the way their child engages with and through these tools and make sense of the rapidly changing, and more technically complex, nature of digital devices. This presents a digital parenting dilemma: maximising children’s online opportunities (...) while minimising online risks and potential harm. This factsheet presents evidence about digital parenting in New Zealand based on nationally representative data collected from parents, caregivers and whānau and their children aged 9-17. It uses measures from the Global Kids Online project to explore the prevalence of different practices used by New Zealand parents to influence or mediate children’s internet use. (shrink)

Hookups are uncommitted sexual encounters that range from kissing to intercourse and occur between individuals in whom there is no current dating relationship and no expressed or acknowledged expectations of a relationship following the hookup. Research over the last decade has begun to focus on hooking up among adolescents and young adults with significant research demonstrating how alcohol is often involved in hooking up. Given alcohol’s involvement with hooking up behavior, the array of health consequences associated with (...) this relationship, as well as its increasing prevalence from adolescence to young adulthood, it is important to determine the predictors and consequences associated with alcohol-related hooking up. The current review extends prior reviews by adding more recent research, including both qualitative and experimental studies (i.e. expanding to review more diverse methods), research that focuses on the use of technology in alcohol-related hookups (i.e. emerging issues), further develops prevention and intervention potentials and directions, and also offers a broader discussion of hooking up outside of college student populations (i.e., expanding generalization). This article will review the operationalization and ambiguity of the phrase hooking up, the relationship between hooking up and alcohol use at both the global and event levels, predictors of alcohol-related hooking up, and both positive and negative consequences, including sexual victimization, associated with alcohol-related hookups. Throughout, commentary is provided on the methodological issues present in the field, as well as limitations of the existing research. Future directions for research that could significantly advance our understanding of hookups and alcohol use are provided. (shrink)

Our goal was to test the efficiency and accuracy of a complementary morning report, after recall cue, of an experience made and first described during the night. Twenty participants were awakened 10 min after the onset of the second REM sleep. Upon awakening, on one night they described the dream they just had and on the other night they were presented a 4-min video, then had to describe it. A new description requested in the morning after a recall (...) cue yielded an important amount of new information both for the film and the dreams, and for the film, where the accuracy could be checked, 86% of this new information was accurate. Some aspects of the results pointed to an effect of hypermnesia. In conclusion, the morning additional information after recall cue stems from a good access to the memory of the night experience. (shrink)

In order to improve our understanding of the components that reflect functionally important processes during reward anticipation and consumption, we used principle components analyses (PCA) to separate and quantify averaged ERP data obtained from each stage of a modified monetary incentive delay (MID) task. Although a small number of recent ERP studies have reported that reward and loss cues potentiate ERPs during anticipation, action preparation, and consummatory stages of reward processing, these findings are inconsistent due to temporal and spatial (...) overlap between the relevant electrophysiological components. Our results show three components following cue presentation are sensitive to incentive cues (N1, P3a, P3b). In contrast to previous research, reward‐related enhancement occurred only in the P3b, with earlier components more sensitive to break‐even and loss cues. During feedback anticipation, we observed a lateralized centroparietal negativity that was sensitive to response hand but not cue type. We also show that use of PCA on ERPs reflecting reward consumption successfully separates the reward positivity from the independently modulated feedback‐P3. Last, we observe for the first time a new reward consumption component: a late negativity distributed over the left frontal pole. This component appears to be sensitive to response hand, especially in the context of monetary gain. These results illustrate that the time course and sensitivities of electrophysiological activity that follows incentive cues do not follow a simple heuristic in which reward incentive cues produce enhanced activity at all stages and substages. (shrink)

Digital reading devices such as Kindle differ from paper books with respect to the kinesthetic and tactile feedback provided to the reader, but the role of these features in reading is rarely studied empirically. This experiment compares reading of a long text on Kindle DX and in print. Fifty participants (24 years old) read a 28 page (approx. one hour reading time) long mystery story on Kindle or in a print pocket book and completed several tests measuring various levels (...) of reading comprehension: engagement, recall, capacities to locate events in the text and reconstructing the plot of the story. Results showed that in most tests subjects performed identically whatever the reading medium. However, on measures related to chronology and temporality, those who had read in the print pocket book, performed better than those who had read on a Kindle. It is concluded that, basically comprehension was similar with both media, but, because kinesthetic feedback is less informative with kindle, readers were not as efficient to locate events in the space of the text and hence in the temporality of the story. We suggest that, to get a correct spatial representation of the text and consequently a coherent temporal organization of the story, readers would be reliant on the sensorimotor cues which are afforded by the manipulation of the book. (shrink)

We argue that in extensive decision problems (extensive games with a single player) with imperfect recall care must be taken in interpreting information sets and strategies. Alternative interpretations allow for different kinds of analysis. We address the following issues: 1. randomization at information sets; 2. consistent beliefs; 3. time consistency of optimal plans; 4. the multiselves approach to decision making. We illustrate our discussion through an example that we call the ‘‘paradox of the absentminded driver.’’ Journal of (...) Economic Literature Classification Numbers: C7, D0. 1997 Academic Press. (shrink)

Background: Although performance on the category fluency test is influenced by many cognitive functions, item-level scoring methods of CFT performance might be a promising way to capture aspects of semantic memory that are less influenced by intervenient abilities. One such approach is based on the calculation of correlation coefficients that quantify the association between item-level features and the serial order with which words are recalled.Methods: We explored the neural underpinnings of 10 of these correlational indices in a sample of (...) 40 healthy adults who completed a classic 1-min CFT and an MRI protocol inclusive of T1-weighted and resting-state fMRI sequences for the evaluation of the default-mode network. Two sets of linear models were defined to test the association between neural maps and each correlational index: a first set in which major demographic and clinical descriptors were controlled for and a second set in which, additionally, all other 9 correlational indices were regressed out.Results: In the analysis of the DMN, ‘SRO-frequency’, ‘SRO-dominance’ and ‘SRO-body-object interaction’ correlational indices were all negatively associated with the anterior portion of the right temporoparietal junction. The ‘SRO-frequency’ correlational index was also negatively associated with the right dorsal anterior cingulate and the ‘SRO-dominance’ correlational index with the right lateral prefrontal cortex. From the second set of models, the ‘SRO-typicality’ correlational index was positively associated with the left entorhinal cortex. No association was found in relation to grey matter maps.Conclusion: The ability to retrieve more difficult words during CFT performance as measured by the correlational indices between SRO and item-level descriptors is associated with DMN expression in regions deputed to attentional reorienting and processing of salience of infrequent stimuli and dominance status. Of all item-level features, typicality appears to be that most closely linked with entorhinal functioning and may thus play a relevant role in assessing its value in testing procedures for early detection of subtle cognitive difficulties in people with suspected Alzheimer’s degeneration. Although exploratory, these findings warrant further investigations in larger cohorts. (shrink)

We used Chinese prenominal relative clauses to test the predictions of two competing accounts of sentence comprehension difficulty: the experience-based account of Levy () and the Dependency Locality Theory. Given that in Chinese RCs, a classifier and/or a passive marker BEI can be added to the sentence-initial position, we manipulated the presence/absence of classifiers and the presence/absence of BEI, such that BEI sentences were passivized subject-extracted RCs, and no-BEI sentences were standard object-extracted RCs. We conducted two self-paced reading experiments, using (...) the same critical stimuli but somewhat different filler items. Reading time patterns from both experiments showed facilitative effects of BEI within and beyond RC regions, and delayed facilitative effects of classifiers, suggesting that cues that occur before a clear signal of an upcoming RC can help Chinese comprehenders to anticipate RC structures. The data patterns are not predicted by the DLT, but they are consistent with the predictions of experience-based theories. (shrink)

This paper is an examination of some modelling problems regarding imperfect recall within the model of extensive games. It is argued that, if the assumption of perfect recall is violated, care must be taken in interpreting the main elements of the model. Interpretations that are inconsequential under perfect recall have important implications in the analysis of games with imperfect recall.

BackgroundStory recall tests have shown variable sensitivity to rate of cognitive decline in individuals with Alzheimer’s disease biomarkers. Although SR tasks are typically scored by obtaining a sum of items recalled, item-level analyses may provide additional sensitivity to change and AD processes. Here, we examined the difficulty and discrimination indices of each item from the Logical Memory SR task, and determined if these metrics differed by recall conditions, story version, lexical categories, serial position, and amyloid status.Methodsn = (...) 1,141 participants from the Wisconsin Registry for Alzheimer’s Prevention longitudinal study who had item-level data were included in these analyses, as well as a subset of n = 338 who also had amyloid positron emission tomography imaging. LM data were categorized into four lexical categories, and by serial position. We calculated difficulty and discriminability/memorability by item, category, and serial position and ran separate repeated measures ANOVAs for each recall condition, lexical category, and serial position. For the subset with amyloid imaging, we used a two-sample t-test to examine whether amyloid positive and amyloid negative groups differed in difficulty or discrimination for the same summary metrics.ResultsIn the larger sample, items were more difficult in the delayed recall condition across both story A and story B. Item discrimination was higher at delayed than immediate recall, and proper names had better discrimination than any of the other lexical categories or serial position groups. In the subsample with amyloid PET imaging, proper names were more difficult for Aβ+ than Aβ−; items in the verb and “other” lexical categories and all serial positions from delayed recall were more discriminate for the Aβ+ group compared to the Aβ− group.ConclusionThis study provides empirical evidence that both LM stories are effective at discriminating ability levels and amyloid status, and that individual items vary in difficulty and discrimination by amyloid status, while total scores do not. These results can be informative for the future development of sensitive tasks or composite scores for early detection of cognitive decline. (shrink)

Poor ability to regulate one's own food intake based on hunger cues may encourage children to eat beyond satiety, leading to increased risk of diet-related diseases. Self-regulation has multiple forms, yet no one has directly measured the degree to which different domains of self-regulation predict overeating in young children. The present study investigated how three domains of self-regulation (i.e., appetitive self-regulation, inhibitory control, and attentional control) predicted eating in the absence of hunger (EAH) in a community sample of 47 (...) preschool-aged children (Mage = 4.93, SD = 0.86). Appetitive self-regulation, as measured using a delay of gratification task, was significantly and negatively associated with EAH 1 year later (p< 0.5). Measures of inhibitory and attentional control did not significantly predict EAH. These results suggest that food-related self-regulation may be a better predictor of overeating behaviors than general measures of self-regulation. (shrink)

ABSTRACTSpatial cueing paradigms are popular tools to assess human attention to emotional stimuli, but different variants of these paradigms differ in what participants’ primary task is. In one variant, participants indicate the location of the target, whereas in the other they indicate the shape of the target. In the present paper we test the idea that although these two variants produce seemingly comparable cue validity effects on response times, they rest on different underlying processes. Across four studies using both variants (...) and manipulating the motivational relevance of cue content, diffusion model analyses revealed that cue validity effects in location tasks are primarily driven by response biases, whereas the same effect rests on delay due to attention to the cue in identification tasks. Based on this, we predict and empirically support that a symmetrical distribution of valid and invalid cues would reduce cue validity... (shrink)

When recalling autobiographical events, people not only retrieve event details but also the feelings they experienced. The current study examined whether people are able to consistently recall the intensity of past feelings associated with two consequential and negatively valenced events, i.e. the 9/11 attack (N = 769) and the COVID-19 pandemic (N = 726). By comparing experienced and recalled intensities of negative feelings, we discovered that people systematically recall a higher intensity of negative feelings than initially reported (...) – overestimating the intensity of past negative emotional experiences. The COVID-19 dataset also revealed that individuals who experienced greater improvement in emotional well-being displayed smaller biases in recalling their feelings. Across both datasets, the intensity of remembered feelings was correlated with initial feelings and current feelings, but the impact of the current feelings was stronger in the COVID-19 dataset than in the 9/11 dataset. Our results demonstrate that when recalling negative autobiographical events, people tend to overestimate the intensity of prior negative emotional experiences with their degree of bias influenced by current feelings and well-being. (shrink)

Church's thesis, that all reasonable definitions of “computability” are equivalent, is not usually thought of in terms of computability by acontinuouscomputer, of which the general-purpose analog computer (GPAC) is a prototype. Here we prove, under a hypothesis of determinism, that the analytic outputs of aC∞GPAC are computable by a digital computer.In [POE, Theorems 5, 6, 7, and 8], Pour-El obtained some related results. (The proof there of Theorem 7 depends on her Theorem 2, for which the proof in [POE] is (...) incorrect, but for which a correct proof is given in [LIR]. Also, the proof in [POE] of Theorem 8 depends on the unproved assertion that a solution of an algebraic differential equation must be analytic on an open subset of its domain. However, this assertion was later proved in [BRR].) As in [POE], we reduce the problem to a problem about solutions of certain systems of algebraic differential equations (ADE's). If such a system is nonsingular (i.e. if the “separant” does not vanish along the given solution), then the argument is very easy (see [VSD] for an even simpler situation), so that the essential difficulties arise fromsingularsystems. Our main tools in handling these difficulties are drawn from the excellent (and difficult) paper [DEL] by Denef and Lipshitz. The author especially wants to thank Leonard Lipshitz for his kind help in the preparation of the present paper.We emphasize here that our proof of the simulation result applies only to the GPAC as described below. The GPAC's form a natural subclass of the class of all analog computers, and are based on certain idealized components (“black boxes”), mostly associated with the technology of past decades. One can easily envisage other kinds of black boxes of an input-output character that would lead to different kinds of analog computers. (For example, one could incorporate delays, or spatial integrators in addition to the present temporal integrators, etc.) Whether digital simulation is possible for these “extended” analog computers poses a rich and challenging set of research questions. (shrink)

Headlines in 2019 are inundated with claims about the “digital society,” making sweeping assertions of societal benefits and dangers caused by a range of technologies. This situation would seem an ideal motivation for ethics research, and indeed much research on this topic is published, with more every day. However, ethics researchers may feel a sense of déjà vu, as they recall decades of other heavily promoted technological platforms, from genomics and nanotechnology to machine learning. How should ethics (...) researchers respond to the waves of rhetoric and accompanying academic and policy-oriented research? What makes the digital society significant for ethics research? In this paper, we consider two examples of digital technologies (artificial intelligence and neural technologies), showing the pattern of societal and academic resources dedicated to them. This pattern, we argue, reveals the jointly sociological and ethical character of significance attributed to emerging technologies. By attending to insights from pragmatism and science and technology studies, ethics researchers can better understand how these features of significance affect their work and adjust their methods accordingly. In short, we argue that the significance driving ethics research should be grounded in public engagement, critical analysis of technology’s “vanguard visions,” and in a personal attitude of reflexivity. (shrink)

BackgroundNeuropsychological profile of Indian Duchenne muscular dystrophy subjects remains unidentified and needs to be evaluated.MethodsA total of 69 DMD and 66 controls were subjected to detailed intelligence and neuropsychological assessment. The factor indexes were derived from various components of Malin’s Intelligence Scale for Indian Children and Rey Auditory Verbal Learning Test.ResultsPoor verbal and visual memory profiles were demonstrated by DMDs, which include RAVLT-immediate recall, RAVLT-delayed recall, Rey–Osterrieth complex figure test -IR, and RCFT-DR. RAVLT-memory efficiency index demonstrated poor (...) verbal memory efficiency. Significant differences in the functioning of working memory axis [RAVLT T1, recency T1, Digit Span Backward ] were observed along with reduced performance in visuomotor coordination, visuospatial, and visual recognition abilities. Block designing efficiency index and attention fraction showed a normal performance in DMD kids.ConclusionWorking memory deficits were found to be the crucial element of cognitive functioning in DMD cases. Working memory interventions may be beneficial to improve the neuropsychological profile in DMD. (shrink)