Quantum cognition is an emerging field making uses of quantum theory to model cognitive phenomena which cannot be explained by classical theories. Usually, in cognitive tests, subjects are asked to give a response to a question, but, in this paper, we just observed the subjects’ behaviour and the question and answer method was not applied in order to prevent any mental background on participants’ minds. Finally, we examined the experimental data on Hardy’s non-locality argument, and we noticed the violation of (...) HNA in human behaviour. (shrink)

In the face of the Corona Phenomenon, this volume includes the reflections of 26 scholars on 60 important philosophical and political questions, together and interconnected.

The prevalence of teams in contemporary organizations and the trend toward diversity in a workforce composed of members from multiple countries have drawn the attention of researchers on the consequences of diversity in workplaces. While there are potential benefits to diversity, relationship conflicts among team members may also result and affect team functioning. The aim of the present study was to explore how supervisors’ social dominance orientation, a tendency to support the arbitrary dominance of specific social groups over others, may (...) relate to relationship conflicts and reduced team commitment within teams. A two-wave study in a sample of 931 individuals from 108 workgroups was conducted to examine the relationship between supervisors’ social dominance orientation and team functioning. Analyses indicated that supervisor social dominance orientation was associated with increased within-team differentiation of leader-member exchange relationships based on team members’ national origin. Such LMX differentiation was related to more within-team relationship conflict and in turn to reduced collective team commitment. The implications of these findings for research on supervisor social dominance orientation, within-team nationality diversity, and team functioning are discussed. (shrink)

The human brain’s ongoing activity is characterized by intrinsic networks of coherent fluctuations, measured for example with correlated functional magnetic resonance imaging signals. So far, however, the brain processes underlying this ongoing blood oxygenation level dependent (BOLD) signal orchestration and their direct relevance for human behavior are not sufficiently understood. In this study, we address the question of whether and how ongoing BOLD activity within intrinsic occipital networks impacts on conscious visual perception. To this end, backwardly masked targets were presented (...) in participants’ left visual field only, leaving the ipsi-lateral occipital areas entirely free from direct effects of task throughout the experiment. Signal time courses of ipsi-lateral BOLD fluctuations in visual areas V1 and V2 were then used as proxies for the ongoing contra-lateral BOLD activity within the bilateral networks. Magnitude and phase of these fluctuations were compared in trials with and without conscious visual perception, operationalized by means of subjective confidence ratings. Our results show that ipsilateral BOLD magnitudes in V1 were significantly higher at times of peak response when the target was perceived consciously. A significant difference between conscious and non-conscious perception with regard to the pre-target phase of an intrinsic-frequency regime suggests that ongoing V1 fluctuations exert a decisive impact on the access to consciousness already before stimulation. Both effects were absent in V2. These results thus support the notion that ongoing slow BOLD activity within intrinsic networks covering V1 represents localized processes that modulate the degree of readiness for the emergence of visual consciousness. (shrink)

How children go about learning the general regularities that govern language, as well as keeping track of the exceptions to them, remains one of the challenging open questions in the cognitive science of language. Computational modeling is an important methodology in research aimed at addressing this issue. We must determine appropriate learning mechanisms that can grasp generalizations from examples of specific usages, and that exhibit patterns of behavior over the course of learning similar to those in children. Early learning of (...) verb argument structure is an area of language acquisition that provides an interesting testbed for such approaches due to the complexity of verb usages. A range of linguistic factors interact in determining the felicitous use of a verb in various constructions—associations between syntactic forms and properties of meaning that form the basis for a number of linguistic and psycholinguistic theories of language. This article presents a computational model for the representation, acquisition, and use of verbs and constructions. The Bayesian framework is founded on a novel view of constructions as a probabilistic association between syntactic and semantic features. The computational experiments reported here demonstrate the feasibility of learning general constructions, and their exceptions, from individual usages of verbs. The behavior of the model over the timecourse of acquisition mimics, in relevant aspects, the stages of learning exhibited by children. Therefore, this proposal sheds light on the possible mechanisms at work in forming linguistic generalizations and maintaining knowledge of exceptions. (shrink)

Words are the essence of communication: They are the building blocks of any language. Learning the meaning of words is thus one of the most important aspects of language acquisition: Children must first learn words before they can combine them into complex utterances. Many theories have been developed to explain the impressive efficiency of young children in acquiring the vocabulary of their language, as well as the developmental patterns observed in the course of lexical acquisition. A major source of disagreement (...) among the different theories is whether children are equipped with special mechanisms and biases for word learning, or their general cognitive abilities are adequate for the task. We present a novel computational model of early word learning to shed light on the mechanisms that might be at work in this process. The model learns word meanings as probabilistic associations between words and semantic elements, using an incremental and probabilistic learning mechanism, and drawing only on general cognitive abilities. The results presented here demonstrate that much about word meanings can be learned from naturally occurring child-directed utterances (paired with meaning representations), without using any special biases or constraints, and without any explicit developmental changes in the underlying learning mechanism. Furthermore, our model provides explanations for the occasionally contradictory child experimental data, and offers predictions for the behavior of young word learners in novel situations. (shrink)

In spite of orientation of philosophy in the western philosophy after renaissance when the relation between religion and philosophy was weakened and broken, in the Islamic world in particular Iranian society the strong relation appeared between religion and philosophy. However this relationship alleviated diversity and audaciousness of philosophical thought, but it deepened and widened religious thoughts. In fact, entrance of philosophical discussions in the realm of religion causes the rational interpretation of religion and lessens fanaticism and dogmatism and it excludes (...) superstition from religious thoughts. Philosophers like Averroes, Avicenna and Mulla Sadra have discussed the interaction of religion and philosophy. Islamic philosophy is completely an intellectual knowledgewhich differs from theology is based on revelatory texts. The title of Islamic philosophy displays the relationship between religion and philosophy. (shrink)

The Flash Technique of Eye Movement Desensitization and Reprocessing is widely recognized for its effectiveness in reducing the effects of emotional responses associated with traumatic memories. Using a randomized-controlled trial methodology, this study attempts to establish the efficacy of the EMDR Flash Technique. This study’s sample includes volunteers who were involved in traffic accidents and were given the randomized EMDR Flash Technique and Improving Mental Health Training for Primary Care Residents Stress management module. The participants were given a socio-demographic data (...) form, the Depression-Anxiety-Stress 21 scale, the Impact of Event Scale-Revised, and the WHOQOL Quality of Life scale. Participants were evaluated using measurements taken before and after the application, as well as a one-month follow-up. The mean age of the participants was 36.20 years and 82.1% were female. The DASS-21 Anxiety, IES-R Intrusion, Avoidance, Total, and WHOQOL-BREF Psychological score improvements of the EMDR Flash Technique group were shown to be statistically significant when compared to the mhGAP group. However, no statistically significant difference in the DASS-21 Depression, Stress, Impact of Event Scale-Revised Hyperarousal WHOQOL-BREF General Health, Physical, Social Relationships, and Environment component scores was reported between the two groups. The present study’s findings clearly demonstrate that the EMDR Flash technique, when applied to persons involved in traffic accidents, is successful in improving anxiety, intrusion, avoidance, total traumatic stress, and mental quality of life symptoms for at least 1 month. We believe that these findings will improve the reliability and applicability of the EMDR Flash Technique, which was tested for the first time in a clinical randomized-controlled trial. (shrink)

This work introduces the Attack-Support Argumentation Framework (ASAF), an approach to abstract argumentation that allows for the representation and combination of attack and support relations. This framework extends the argumentation Framework with Recursive Attacks (AFRA) in two ways. Firstly, it adds a support relation enabling to express support for arguments; this support can also be given to attacks, and to the support relation itself. Secondly, it extends AFRA’s attack relation by allowing attacks to the aforementioned support relation. Moreover, (...) since the support relation of the ASAF has a necessity interpretation, the ASAF also extends the Argumentation Framework with Necessities (AFN). Thus, the ASAF provides a unified framework for representing attack and support for arguments, as well as attack and support for the attack and support relations at any level. (shrink)

Over the last decade, several extensions of Dung’s Abstract Argumentation Frameworks (AFs) have been introduced in the literature. Some of these extensions concern the nature of the attack relation, such as the consideration of recursive attacks, whereas others incorporate additional interactions, such as a support relation. Recently, the Attack–Support Argumentation Framework (ASAF) was proposed, which accounts for recursive attacks and supports, attacks to supports and supports to attacks, at any level, where the support relation is interpreted as necessity. Currently, to (...) determine the accepted elements of an ASAF (which may be arguments, attacks, and supports) it is required to translate such an ASAF into a Dung’s AF. In this work, we provide a formal characterization of acceptability semantics directly on the ASAF, without requiring such a translation. We prove that our characterization is sound since it satisfies different results from Dung’s argumentation theory; moreover, we formally show that the approach proposed here for addressing acceptability is equivalent to the preexisting one, in which the ASAF was translated into an AF. Also, we formalize the relationship between the ASAF and other frameworks on which it is inspired: the Argumentation Framework with Recursive Attacks (AFRA) and the Argumentation Framework with Necessities (AFN). (shrink)

* Este texto hizo parte de una conferencia que se ofreció en el X Congreso Nacional de Filosofía de Argentina, celebrado en Huerta Grande (Córdoba) entre el 24 y el 27 de noviembre de 1999. Una versión abreviada ha sido publicada en las pp. 74-76 de Actas de X Congreso Nacional de Filosofía. Asociación Filosófica Argentina AFRA y Escuela de Filosofía, Universidad Nacional..

Seemingly distant practices of molecular biology and indigenous Xhosa healing have commonalities that I would like to bring into conversation in this article. The preclinical trial of an indigenous medicine brings them together in a research consortium. In this instance, both sets of experts are meant to collaborate in preparing a wild bush for it to pass the tests of the randomized clinical trial (RCT) and to potentially become a biopharmaceutical to counter the tuberculosis pandemic. I aim to tease out (...) how the two sets of actors and their respective practices converge and diverge in their healing hopes and ways of managing uncertainty. Ultimately, I am interested in understanding how the preferred process of making medicine “work” by each set of actors relies upon particular ways of knowing and not knowing life, bringing some ontologies into being, letting others wither away. The shared ways of knowing life as a movement of opening at the edges of the RCT are proposed as paths of recognition between one and the other practice. (shrink)

El presente trabajo intenta mostrar a la “Nueva Mainstream Más Pluralista” como un camino para abrir al diálogo entre la heterodoxia, que rechaza el insistente uso de modelos formales mainstream para acceder al mundo social complejo, y la ortodoxia que defiende el uso de tales modelos para conocer el mundo social. Como representante de los defensores de los modelos formales mainstream nos referiremos a la epistemología de Uskali Mäki y como crítico de tales modelos a la propuesta de Tony Lawson. (...) Explicitaremos las razones por las que estos autores sostienen sus posiciones, mostraremos qué es la “Nueva Mainstream Más Pluralista” y la propondremos como una manera de acercar a quienes adhieren a perspectivas tan diferentes respecto del uso de los modelos en las ciencias económicas. (shrink)