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  1. The Rubber Hand Illusion Reveals Proprioceptive and Sensorimotor Differences in Autism Spectrum Disorders.Bryan Paton, Jakob Hohwy & Peter Enticott - 2011 - Journal of Autism and Developmental Disorders.
    Autism spectrum disorder is characterised by differences in unimodal and multimodal sensory and proprioceptive processing, with complex biases towards local over global processing. Many of these elements are implicated in versions of the rubber hand illusion, which were therefore studied in high-functioning individuals with ASD and a typically developing control group. Both groups experienced the illusion. A number of differences were found, related to proprioception and sensorimotor processes. The ASD group showed reduced sensitivity to visuotactile-proprioceptive discrepancy but more accurate proprioception. (...)
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  2. Movement Under Uncertainty: The Effects of the Rubber-Hand Illusion Vary Along the Nonclinical Autism Spectrum.Colin Palmer, Bryan Paton, Jakob Hohwy & Peter Enticott - forthcoming - Neuropsychologia.
    Recent research has begun to investigate sensory processing in relation to nonclinical variation in traits associated with the autism spectrum disorders (ASD). We propose that existing accounts of autistic perception can be augmented by considering a role for individual differences in top-down expectations for the precision of sensory input, related to the processing of state-dependent levels of uncertainty. We therefore examined ASD-like traits in relation to the rubber-hand illusion: an experimental paradigm that typically elicits crossmodal integration of visual, tactile, and (...)
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  3. Skull-Bound Perception and Precision Optimization Through Culture.Bryan Paton, Josh Skewes, Chris Frith & Jakob Hohwy - 2013 - Behavioral and Brain Sciences 36 (3):222-222.
    Clark acknowledges but resists the indirect mind–world relation inherent in prediction error minimization (PEM). But directness should also be resisted. This creates a puzzle, which calls for reconceptualization of the relation. We suggest that a causal conception captures both aspects. With this conception, aspects of situated cognition, social interaction and culture can be understood as emerging through precision optimization.
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  4. Individual Differences in Moral Behaviour: A Role for Response to Risk and Uncertainty?Colin J. Palmer, Bryan Paton, Trung T. Ngo, Richard H. Thomson, Jakob Hohwy & Steven M. Miller - 2013 - Neuroethics 6 (1):97-103.
    Investigation of neural and cognitive processes underlying individual variation in moral preferences is underway, with notable similarities emerging between moral- and risk-based decision-making. Here we specifically assessed moral distributive justice preferences and non-moral financial gambling preferences in the same individuals, and report an association between these seemingly disparate forms of decision-making. Moreover, we find this association between distributive justice and risky decision-making exists primarily when the latter is assessed with the Iowa Gambling Task. These findings are consistent with neuroimaging studies (...)
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  5. Equality, Efficiency, and Sufficiency: Responding to Multiple Parameters of Distributive Justice During Charitable Distribution.Colin J. Palmer, Bryan Paton, Linda Barclay & Jakob Hohwy - 2013 - Review of Philosophy and Psychology 4 (4):659-674.
    Distributive justice decision making tends to require a trade off between different valued outcomes. The present study tracked computer mouse cursor movements in a forced-choice paradigm to examine for tension between different parameters of distributive justice during the decision-making process. Participants chose between set meal distributions, to third parties, that maximised either equality (the evenness of the distribution) or efficiency (the total number of meals distributed). Across different formulations of these dilemmas, responding was consistent with the notion that individuals tend (...)
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