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221.
Access to other minds once presupposed other individuals’ expressions and narrations. Today, several methods have been developed which can measure brain states relevant for assessments of mental states without 1st person overt external behavior or speech. Functional magnetic resonance imaging and trace conditioning are used clinically to identify patterns of activity in the brain that suggest the presence of consciousness in people suffering from severe consciousness disorders and methods to communicate cerebrally with patients who are motorically unable to communicate. The techniques are also used non-clinically to access subjective awareness in adults and infants. In this article we inspect technical and theoretical limits on brain–machine interface access to other minds. We argue that these techniques hold promises of important medical breakthroughs, open up new vistas of communication, and of understanding the infant mind. Yet they also give rise to ethical concerns, notably misuse as a consequence of hypes and misinterpretations. 相似文献
222.
ROBERT MICHELS 《The Psychoanalytic quarterly》2013,82(1):77-82
The author provides a brief overview of the papers given at the Schafer Symposium in October 2012 by the following six presenters: Henry Schwartz, Richard Fritsch, Rosemary Balsam, Lucy LaFarge, Michael Feldman, and Jay Greenberg. He also highlights some important ongoing themes in Schafer's writing, including theory—about which Schafer takes a unique position—history, and ideas from other disciplines. Schafer prefers continuing explorations over arriving at conclusions, the author notes, and believes that students should remain faithful to their mentors' thinking—until it is time for them to move beyond it. 相似文献
223.
Previous studies have suggested that conspiracist ideation forms part of a monological belief system in which one conspiracist idea acts as evidence for new conspiracist ideas. Here, we examined this possibility in relation to an event lacking reliable or conclusive evidence, namely the disappearance of Amelia Earhart and Fred Noonan. A total of 914 members of the British general public completed scales measuring their beliefs about the disappearance of Earhart and Noonan, belief in conspiracy theories, the Big Five personality factors, support for democratic principles, political cynicism, self-esteem, and self-assessed intelligence. Results showed that belief in conspiracy theories was associated with the endorsement of less plausible explanations for the disappearance of Earhart and Noonan. In addition, belief in less plausible explanations was also significantly associated with lower self-assessed intelligence, greater political cynicism, lower self-esteem, and higher Agreeableness scores. These results are discussed in relation to monological belief systems. 相似文献
224.
W.J. Johnson 《Religion》2013,43(1):41-50
This paper considers the socio-religious rationale for the Jaina theory of the non-one-sided nature of reality (anekāntavāda). In doing so it rejects the received view thatanekāntavāda's exclusive function is to promote non-violence at the intellectual level. Instead it advances a model which emphasizes the way in whichanekāntavādasustains a real connection between karmic matter and the soul (jīva) and so maintains the rationale for identity defining ascetic practice. The social and religious dangers of one-sided (ekānta) views for the Jaina tradition are demonstrated by a consideration of the Digambara teacher Kundakunda's idiosyncratic use of the two truths model of reality. 相似文献
225.
It is not unusual to find it stated as a fact that the left hemisphere is specialized for the processing of rapid, or temporal aspects of sound, and that the dominance of the left hemisphere in the perception of speech can be a consequence of this specialization. In this review we explore the history of this claim and assess the weight of this assumption. We will demonstrate that instead of a supposed sensitivity of the left temporal lobe for the acoustic properties of speech, it is the right temporal lobe which shows a marked preference for certain properties of sounds, for example longer durations, or variations in pitch. We finish by outlining some alternative factors that contribute to the left lateralization of speech perception. 相似文献
226.
Previous studies on individual differences in intelligence and brain activation during cognitive processing focused on brain regions where activation increases with task demands (task-positive network, TPN). Our study additionally considers brain regions where activation decreases with task demands (task-negative network, TNN) and compares effects of intelligence on neural effort in the TPN and the TNN. In a sample of 52 healthy subjects, functional magnetic resonance imaging was used to determine changes in neural effort associated with the processing of a working memory task. The task comprised three conditions of increasing difficulty: (a) maintenance, (b) manipulation, and (c) updating of a four-letter memory set. Neural effort was defined as signal increase in the TPN and signal decrease in the TNN, respectively. In both functional networks, TPN and TNN, neural effort increased with task difficulty. However, intelligence, as assessed with Raven's Matrices, was differentially associated with neural effort in the TPN and TNN. In the TPN, we observed a positive association, while we observed a negative association in the TNN. In terms of neural efficiency (i.e., task performance in relation to neural effort expended on task processing), more intelligent subjects (as compared to less intelligent subjects) displayed lower neural efficiency in the TPN, while they displayed higher neural efficiency in the TNN. The results illustrate the importance of differentiating between TPN and TNN when interpreting correlations between intelligence and fMRI measures of brain activation. Importantly, this implies the risk of misinterpreting whole brain correlations when ignoring the functional differences between TPN and TNN. 相似文献
227.
It has been proposed that spatial reference frames with which object locations are specified in memory are intrinsic to a to-be-remembered spatial layout (intrinsic reference theory). Although this theory has been supported by accumulating evidence, it has only been collected from paradigms in which the entire spatial layout was simultaneously visible to observers. The present study was designed to examine the generality of the theory by investigating whether the geometric structure of a spatial layout (bilateral symmetry) influences selection of spatial reference frames when object locations are sequentially learned through haptic exploration. In two experiments, participants learned the spatial layout solely by touch and performed judgments of relative direction among objects using their spatial memories. Results indicated that the geometric structure can provide a spatial cue for establishing reference frames as long as it is accentuated by explicit instructions (Experiment 1) or alignment with an egocentric orientation (Experiment 2). These results are entirely consistent with those from previous studies in which spatial information was encoded through simultaneous viewing of all object locations, suggesting that the intrinsic reference theory is not specific to a type of spatial memory acquired by the particular learning method but instead generalizes to spatial memories learned through a variety of encoding conditions. In particular, the present findings suggest that spatial memories that follow the intrinsic reference theory function equivalently regardless of the modality in which spatial information is encoded. 相似文献
228.
Abstract Most recently, Klaas Kraay has argued that God could have created a subset of all logically possible universes, the member universes of which are chosen by God due to their axiological status. In the present paper, we first argue that Kraay fails in developing an axiological basis for his theistic multiverse. In particular, we demonstrate that science provides no evidence for a multiverse constituted only by universes above a certain axiological threshold. In the second part of this paper, we argue that the idea of the theistic multiverse might be made fruitful in the context of Open Theism. 相似文献
229.
Family has profound meaning and represents the most important ingroup for most people, yet, we know very little about how lay perceptions of family affect well-being. In the current work, we examined how lay theories about breadth of family inclusion (i.e., including a broader variety of entities in one’s definition of family) were related to family experiences and to well-being. In Study 1, we found that lay theories about family as including a wider variety of entities (i.e., greater breadth of inclusion) predicted more positive family evaluations, more positive qualities, and greater family importance. In Study 2, we found that greater breadth of family inclusion was associated with greater resilience in the face of stress. Finally, in Study 3 we used an experimental manipulation of breadth of family inclusion, establishing that broader views of family produced greater social needs fulfillment. Implications for the role of ingroup memberships and identities in promoting well-being are discussed. 相似文献
230.
Making decisions using judgements of multiple non-deterministic indicators is an important task, both in everyday and professional life. Learning of such decision making has often been studied as the mapping of stimuli (cues) to an environmental variable (criterion); however, little attention has been paid to the effects of situation-by-person interactions on this learning. Accordingly, we manipulated cue and feedback presentation mode (graphic or numeric) and task difficulty, and measured individual differences in working memory capacity (WMC). We predicted that graphic presentation, fewer cues, and elevated WMC would facilitate learning, and that person and task characteristics would interact such that presentation mode compatible with the decision maker's cognitive capability (enhanced visual or verbal WMC) would assist learning, particularly for more difficult tasks. We found our predicted main effects, but no significant interactions, except that those with greater WMC benefited to a larger extent with graphic than with numeric presentation, regardless of which type of working memory was enhanced or number of cues. Our findings suggest that the conclusions of past research based predominantly on tasks using numeric presentation need to be reevaluated and cast light on how working memory helps us learn multiple cue–criterion relationships, with implications for dual-process theories of cognition. 相似文献