The writings of the Italian philosophers Giovanni Vailati and Mario Calderoni, sometimes called logical pragmatists, are not well-known in the English-speaking countries. A recent revival of interest is due in part to the reflection in the works of these men of later developments in analytic and pragmatic philosophy. This bibliography has three parts; In Part I are listed English and French translations of some of Vailati's writings, and commentaries in English and French on his work. Part II indicates the extent (...) of Vailati's correspondence with scholars of his time, and lists reviews by Vailati of the works of his contemporaries. Part III is a list of his major writings in Italian, with English translations of the titles. (shrink)

Can we build endogenous expectations about the locus of occurrence of a target without being able to describe them? Participants performed cue–target detection tasks with different proportions of valid and invalid trials, without being informed of these proportions, and demonstrated typical endogenous effects. About half were subsequently able to correctly describe the cue–target relationships . However, even non-verbalizer participants showed endogenous orienting with peripheral cues , not depending solely on practice . Explicit instructions did not bring about dramatic advantages in (...) performance .With central symbolic cues, only verbalizers showed reliable endogenous effects . We concluded that endogenous orienting with peripheral cues can occur independently of participants developing explicit hypotheses about the cue–target relationships. (shrink)

BackgroundThe measures taken to contain the coronavirus disease 2019 pandemic, such as the lockdown in Italy, do impact psychological health; yet, less is known about their effect on cognitive functioning. The transactional theory of stress predicts reciprocal influences between perceived stress and cognitive performance. However, the effects of a period of stress due to social isolation on spatial cognition and exploration have been little examined. The aim of the present study was to investigate the possible effects and impact of the (...) COVID-19 pandemic on spatial cognition tasks, particularly those concerning spatial exploration, and the physiological leftward bias known as pseudoneglect. A right-hemisphere asymmetry for spatial attention processes crucially contributes to pseudoneglect. Other evidence indicates a predominantly right-hemisphere activity in stressful situations. We also analyzed the effects of lockdown on coping strategies, which typically show an opposite pattern of hemispheric asymmetry, favoring the left hemisphere. If so, then pseudoneglect should increase during the lockdown and be negatively correlated with the efficacy of coping strategies.MethodsOne week before the start of the lockdown due to COVID-19 in Italy, we had collected data from a battery of behavioral tests including tasks of peri-personal spatial cognition. During the quarantine period, from late April to early May 2020, we repeated the testing sessions with a subgroup of the same participants. At both testing sessions, participants performed digitized neuropsychological tests, including a Cancellation task, Radial Arm Maze task, and Raven’s Advanced Progressive Matrices. Participants also completed a newly developed COVID-19 Student Stress Scale, based on transactional models of stress, and the Coping Orientation to Problems Experienced—New Italian Version to assess coping orientation.ResultsThe tendency to start cancelation from a left-sided item, to explore first a left-sided arm of the maze, and to choose erroneous response items on the left side of the page on Raven’s matrices increased from T1 to T2. The degree of pseudoneglect increment positively correlated with perceived stress and negatively correlated with Positive Attitude and Problem-Solving COPE-NIV subscales.ConclusionLockdown-related stress may have contributed to increase leftward bias during quarantine through a greater activation of the right hemisphere. On the other hand, pseudoneglect was decreased for better coping participants, perhaps as a consequence of a more balanced hemispheric activity in these individuals. (shrink)

Unilateral neglect stems from a relatively selective impairment of exogenous, or stimulus-related, orienting of attention. This neuropsychological evidence parallels “change blindness” experiments, in which normal individuals lack awareness of salient details in the visual scene as a consequence of their attention being exogenously attracted by a competing event, suggesting that visual consciousness requires the integrity of exogenous orienting of attention.

In agreement with some of the ideas expressed by Perruchet & Vinter (P&V), we believe that some phenomena hitherto attributed to processing may in fact reflect a fundamental distinction between direct and reflexive forms of consciousness. This dichotomy, developed by the phenomenological tradition, is substantiated by examples coming from experimental psychology and lesion neuropsychology.

Right brain-damaged patients with unilateral neglect, who ignore left-sided visual events, may also omit left-sided details when describing known places from memory. Modulating the orienting of visual attention may ameliorate imaginal neglect. A first step toward explaining these phenomena might be to postulate that space-related imagery is a cognitive activity involving attentional and intentional aspects.

La 4e de couv. indique : "Il platonismo è l'esclusivo "sfondo" teoretico della cultura filosofica di lingua latina tra il IV secolo e il XII, "scenario" che comprende, e si confonde con, gli elementi aristotelici, stoici e neopitagorici che le fonti del pensiero medievale trasmettono agli ambienti colti latini secondo le forme dell'uso neoplatonico della tradizione filosofica classica ed ellenistica. Scopo di questo lavoro è evidenziare, alla luce di testi e problematiche rappresentativi della tradizione filosofica del medioevo latino "alto" (secc. (...) VI-X) e "centrale" (secc. XI-XII), le trasformazioni del modello tardoantico di filosofia come scienza dell'essere e del rapporto tra quest'ultima e la teologia mistica, collegando tale movimento delle idee ai contesti, civili e religiosi, e alla crescita della biblioteca filosofica, che, a fronte di una scarsa conoscenza diretta dei dialoghi di Platone, consentono di usare le idee che indirettamente sono a lui riferite e la sua immagine in funzione dell'attualità culturale.". (shrink)

Current deep neural networks (DNNs) are far from being able to model the rich landscape of human visual experience. Beyond visual recognition, we explore the neural substrates of visual mental imagery and other visual experiences. Rather than shared visual representations, temporal dynamics and functional connectivity of the process are essential. Generative adversarial networks may drive future developments in simulating human visual experience.

Le volume rassemble 25 études concernant la cosmologie médiévale, abordée à travers ses diverses composantes, à l’intérieur d’une fourchette chronologique allant de Calcidius jusqu’au XIVe siècle. Dix contributions sont consacrées à des questions de cosmologie hébraïque et islamique, traitant en particulier de Gersonide (R. Gatti), Maïmonide (L. Pepi), Avicenne (C. Di Martino, O. Lizzini), Sohravardî (I. Panzeca), Qûnawî (P. Spallino), les Frères de la Pureté (C. Baffioni) ainsi qu’aux interférences qui existent entre moyen âge islamique et latin : la grande (...) question de la cosmologie alchimique (M. Pereira), des textes traduits comme le De secretis naturae (P. Travaglia), la doctrine de la grande année dans Thebit et Pietro d’Abano (F. Seller). Les travaux de E.S. Mainoldi et de R. Gambino consacrent une large place à l’influence de la patristique grecque sur la pensée occidentale. D’autres études présentent le développement de la pensée cosmologique et scientique latine à partir de Calcidius (C. Militello), par l’intermédiaire d’Adélard de Bath (P. Palmeri), de Guillaume de Conches (G. Pellegrino) et d’autres documents divers (A. Tarabochia Canavero) jusqu’à l’avènement de l’aristotélisme physique, en particulier dans les commentaires universitaires aux Météorologiques (G. Fioravanti), au De caelo (C.A. Musatti, A. Vella) et chez Dante (M. Gallarino, P. Falzone). Quant à la littérature scientifique en langue vulgaire, elle est représentée par Restoro d’Arezzo (U. Villani-Lubelli) et Raymond Lull (J.Gayà). La communication de G. Alliney est dédiée à des questions de méthode historiographique, tandis que la contribution magistrale de Tullio Gregory sur “Cosmogonie et cosmologies chrétiennes” reconstitue de manière idéale l’ensemble des liens constituant les coordonnées générales de l’ensemble de la problématique abordée sous ses différentes facettes par les auteurs du volume. (shrink)

O artigo se propõe a pensar o retorno dos adolescentes às escolas após a pandemia fazendo a articulação entre conceitos psicanalíticos e a importância da escola na transição que a adolescência representa para a constituição psíquica do sujeito. A partir de uma experiência de pesquisa-extensão em uma escola com estudantes do Ensino Médio, pensamos sobre como o laço social contemporâneo impacta os modos de subjetivação e a educação, relacionando-o ao mal-estar nos estudantes adolescentes nos contextos educativos brasileiros. Além disso, a (...) dimensão da temporalidade tanto a própria da adolescência, quanto da escola e da pandemia que lhe atravessam foram tomadas como direcionamentos sendo o artigo dividido três partes: tempo na pandemia, tempo da escola e o tempo da adolescência. (shrink)

Attention is often conceived as a gateway to consciousness . Although endogenous spatial attention may be independent of conscious perception , exogenous spatial orienting seems instead to be an important modulator of CP . Here, we investigate the role of auditory alerting in CP in normal observers. We used a behavioral task in which phasic alerting tones were presented either at unpredictable or at predictable time intervals prior to the occurrence of a near-threshold visual target. We find, for the first (...) time in neurologically intact observers, that phasic alertness increases CP, both objectively and subjectively. This result is consistent with evidence showing that phasic alerting can ameliorate the spatial bias exhibited by visual neglect patients . The alerting network may increase the activity of fronto-parietal networks involved in top-down amplification required to bring a stimulus into consciousness. (shrink)

We consider the potential impact of Computer Supported Cooperative Work, with special reference to large technically advanced projects involving several organizations. It is vital that such projects are managed efficiently, without delays, since a product that reaches the market a few months earlier than its competitors enjoys a great advantage. Traditional methods of coordinating large projects, based on hierarchical communication, tend to produce delays, since technicians at remote sites are obliged to solve coordination problems by passing them up the hierachy. (...) It would be better if such problems were solved by improvising conferences among the technicians; Computer Supported Cooperative Work will provide the technical means of implementing this heterarchical style of management without losing control of the project. The use of computers as a social medium raises methodological and ethical issues which are discussed in the final section. (shrink)

We used several cue–target SOAs and three different degrees of cue predictability , to investigate the role of awareness of cue–target predictability on cueing effects. A group of participants received instructions about the informative value of the cue, while another group did not receive such instructions. Participants were able to extract the predictive value of a spatially peripheral cue and use it to orient attention, whether or not specific instructions about the predictive value of the cue were given, and no (...) matter their ability to correctly report it in a post-test questionnaire. In the non-predictive block, bad estimators who received no instructions showed regular cueing effects, while good estimators exhibited smaller and non-significant facilitatory effects at the short SOA and an absence of significant IOR at longer SOAs. However, for the instructions group, the pattern of results reversed. (shrink)