8 research outputs found

    Mapping Husserlian phenomenology onto active inference

    Full text link
    Phenomenology is the rigorous descriptive study of conscious experience. Recent attempts to formalize Husserlian phenomenology provide us with a mathematical model of perception as a function of prior knowledge and expectation. In this paper, we re-examine elements of Husserlian phenomenology through the lens of active inference. In doing so, we aim to advance the project of computational phenomenology, as recently outlined by proponents of active inference. We propose that key aspects of Husserl's descriptions of consciousness can be mapped onto aspects of the generative models associated with the active inference approach. We first briefly review active inference. We then discuss Husserl's phenomenology, with a focus on time consciousness. Finally, we present our mapping from Husserlian phenomenology to active inference.Comment: 10 page

    Brief Training to Modify the Breadth of Attention Influences the Generalisation of Fear

    Get PDF
    Background: Generalisation of fear from dangerous to safe stimuli is an important process associated with anxiety disorders. However, factors that contribute towards fear (over)-generalisation remain poorly understood. The present investigation explored how attentional breadth (global/holistic and local/analytic) influences fear generalisation and, whether people trained to attend in a global vs. local manner show more or less generalisation. Methods: Participants (N = 39) were shown stimuli which comprised of large ‘global’ letters and smaller ‘local’ letters (e.g. an F comprised of As) and they either had to identify the global or local letter. Participants were then conditioned to fear a face by pairing it with an aversive scream (75% reinforcement schedule). Perceptually similar, but safe, faces, were then shown. Self-reported fear levels and skin conductance responses were measured. Results: Compared to participants in Global group, participants in Local group demonstrated greater fear for dangerous stimulus (CS +) as well as perceptually similar safe stimuli. Conclusions: Participants trained to attend to stimuli in a local/analytical manner showed higher magnitude of fear acquisition and generalisation than participants trained to attend in a global/holistic way. Breadth of attentional focus can influence overall fear levels and fear generalisation and this can be manipulated via attentional training

    Envisioning a culturally imaginative educational psychology

    No full text
    Culture has mostly been neglected in mainstream educational psychology research. In this paper, we argued for the need to cultivate a cultural imagination and provided seven key recommendations for conducting culturally imaginative research. We explained how these recommendations could prove useful in avoiding the two types of errors that trap cross-cultural researchers. The first type is the cultural attribution error which pertains to attributing any observed difference to culture even if culture is not the relevant factor. The second type is the cultural blind spot error which pertains to the failure to see how culture influences psycho-educational processes and outcomes. We proffered seven recommendations to avoid these twin pitfalls. We reviewed the papers published from 2006 to 2016 in four flagship educational psychology journals including the Journal of Educational Psychology, Contemporary Educational Psychology, Cognition and Instruction, and British Journal of Educational Psychology. Our review focused on how educational psychologists have studied culture over the past decade and how the published studies aligned with our seven recommendations. The content analysis indicated that only a small percentage of the articles dealt with culture, most of the studies drew on Western samples, and that almost all studies relied on an etic approach with very few studies using an emic bottom-up perspective. We ended with a justification for why a culturally imaginative educational psychology is urgently needed in an increasingly diverse world

    Psychometric Properties of the Chinese Bermond–Vorst Alexithymia Questionnaire: An Exploratory Structural Equation Modeling Study

    Get PDF
    The Toronto Alexithymia Scale-20 (TAS-20) has been widely used to assess alexithymia. The Bermond–Vorst Alexithymia Questionnaire (BVAQ) assesses two additional features of alexithymia—the affective factors of emotionalizing and fantasizing, which are not included in the TAS-20. However, there is currently no Chinese version of the BVAQ. Here, the authors collected data from 439 college students (293 females, aged 17–27, mean ± SD = 20.25 ± 1.88) to evaluate the psychometric properties for a Chinese BVAQ translation. Exploratory structural equation modeling and confirmatory factor analysis provided satisfactory validity and acceptable reliability for a six-factor first-order solution of a 35-item Chinese BVAQ. This adaptation retained the five original BVAQ factors (identifying, analyzing, verbalizing, emotionalizing, and fantasizing) and further specified the factor of identifying (successful identifying and unsuccessful identifying feelings). The authors also found a two-factor second-order model of cognitive and affective components for alexithymia in the Chinese population. Higher correlations with the TAS-20 were observed for identifying, analyzing, and verbalizing feelings (0.34 ∼ 0.61) relative to fantasizing and emotionalizing (0.02 ∼ −0.05). These results support the construct validity of the adaptation. This work provides a reliable and valid Chinese adaptation of the BVAQ

    Resilience and active inference

    Get PDF
    In this article, we aim to conceptualize and formalize the construct of resilience using the tools of active inference, a new physics-based modeling approach apt for the description and analysis of complex adaptive systems. We intend this as a first step toward a computational model of resilient systems. We begin by offering a conceptual analysis of resilience, to clarify its meaning, as established in the literature. We examine an orthogonal, threefold distinction between meanings of the word “resilience”: (i) inertia, or the ability to resist change (ii) elasticity, or the ability to bounce back from a perturbation, and (iii) plasticity, or the ability to flexibly expand the repertoire of adaptive states. We then situate all three senses of resilience within active inference. We map resilience as inertia onto high precision beliefs, resilience as elasticity onto relaxation back to characteristic (i.e., attracting) states, and resilience as plasticity onto functional redundancy and structural degeneracy

    Benefitting from trial spacing without the cost of prolonged training: Frequency, not duration, of trials with absent stimuli enhances perceived contingency

    No full text
    The statistical relation between two events influences the perception of how one event relates to the presence or absence of another. Interestingly, the simultaneous absence of both events, just like their mutual occurrence, is relevant for describing their contingency. In three experiments, we explored the relevance of co-absent events by varying the duration and frequency of trials without stimuli. We used a rapid trial streaming procedure, and found that the perceived association between events is enhanced with increasing frequency of co-absent events unlike the duration of co-absent events which had little effect. These findings suggest ways in which the benefits of trial spacing, during which both events are absent, could be obtained without increasing total training time. Centrally, this can be done by frequent repeating of shortened co-absent events, each marked by a trial contextual cue. We discuss four potential accounts of how co-absent experience might be processed contributing to this effect: i) contingency sensitivity, ii) testing effect, iii) reduced associative interference by the context, and iv) reduced encoding interference
    corecore