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911.
Philip Clayton 《Zygon》2000,35(3):699-704
The author expresses appreciation to Professor Drees for his careful and mostly accurate reading of God and Contemporary Science. The exchange provides the opportunity to step back from the specifics of the debate and clarify what it is that gives rise to the increasing talk of panentheism within religion‐science discussions today. What is the central challenge that the natural sciences raise for theistic belief? How far does panentheism go toward answering this challenge, and what work still needs to be done? Locating the book in this way clarifies questions of where the burden of proof lies, especially with regard to the relation of physical, mental, and spiritual qualities. 相似文献
912.
Luciano L'Abate Piero De Giacomo Frances McCarty Andrea De Giacomo Giuseppe Verrastro 《Contemporary Family Therapy》2000,22(1):103-122
The purpose of this study was to evaluate three models of intimate relationships: attachment, elementary pragmatic, and selfhood. These models were evaluated with three instruments respectively constructed to evaluate the validity of each model. One convenience group of functioning individuals and three experimental groups of inpatients and outpatients were administered the three instruments. All three instruments showed relatively high internal consistency and discriminated among the four groups. Significant correlations were found among the measure of attachment with measures of the pragmatic elementary and selfhood models. These correlations indicate that all three instruments were measuring similar aspects of intimate relationships. Clinical and preventive implications and applications of these models are briefly discussed. 相似文献
913.
反应抑制是指抑制不符合当前需要的或不恰当行为反应的能力, 也是执行控制加工的重要成分。解释反应抑制的心理加工模型有两种: 反应与抑制相互独立的赛马模型和交互作用的赛马模型。近年来对反应抑制神经机制的研究表明: 额叶-基底神经节系统内的超直接通路和间接通路可能共同负责对优势反应的抑制, 而额下回、辅助运动区/辅助运动前区和前部扣带回皮层等脑区可能是抑制控制的关键脑区; 反应抑制与反应选择、工作记忆和注意的神经加工之间存在密切联系, 它们的激活脑区既相互重叠, 又相互区别; 右背外侧前额皮层的激活可能反映与抑制任务相关的注意和工作记忆的加工。未来的研究需要将脑损伤、神经功能成像和经颅磁刺激等多种技术结合起来, 进一步阐明上述脑区在反应抑制中的相互作用机制。 相似文献
914.
Chris Eliasmith 《Synthese》2007,159(3):373-388
To have a fully integrated understanding of neurobiological systems, we must address two fundamental questions: 1. What do brains do (what is their function)? and 2. How do brains do whatever it is that they do (how is that function implemented)? I begin by arguing that these questions are necessarily inter-related. Thus, addressing one without consideration of an answer to the other, as is often done, is a mistake. I then describe what I take to be the best available approach to addressing both questions. Specifically, to address 2, I adopt the Neural Engineering Framework (NEF) of Eliasmith &; Anderson [Neural engineering: Computation representation and dynamics in neurobiological systems. Cambridge, MA: MIT Press, 2003] which identifies implementational principles for neural models. To address 1, I suggest that adopting statistical modeling methods for perception and action will be functionally sufficient for capturing biological behavior. I show how these two answers will be mutually constraining, since the process of model selection for the statistical method in this approach can be informed by known anatomical and physiological properties of the brain, captured by the NEF. Similarly, the application of the NEF must be informed by functional hypotheses, captured by the statistical modeling approach. 相似文献
915.
Jeremy I. Skipper Susan Goldin-Meadow Howard C. Nusbaum Steven L. Small 《Brain and language》2007,101(3):260
Speech-associated gestures are hand and arm movements that not only convey semantic information to listeners but are themselves actions. Broca’s area has been assumed to play an important role both in semantic retrieval or selection (as part of a language comprehension system) and in action recognition (as part of a “mirror” or “observation–execution matching” system). We asked whether the role that Broca’s area plays in processing speech-associated gestures is consistent with the semantic retrieval/selection account (predicting relatively weak interactions between Broca’s area and other cortical areas because the meaningful information that speech-associated gestures convey reduces semantic ambiguity and thus reduces the need for semantic retrieval/selection) or the action recognition account (predicting strong interactions between Broca’s area and other cortical areas because speech-associated gestures are goal-direct actions that are “mirrored”). We compared the functional connectivity of Broca’s area with other cortical areas when participants listened to stories while watching meaningful speech-associated gestures, speech-irrelevant self-grooming hand movements, or no hand movements. A network analysis of neuroimaging data showed that interactions involving Broca’s area and other cortical areas were weakest when spoken language was accompanied by meaningful speech-associated gestures, and strongest when spoken language was accompanied by self-grooming hand movements or by no hand movements at all. Results are discussed with respect to the role that the human mirror system plays in processing speech-associated movements. 相似文献
916.
Linguistic and cognitive prominence in anaphor resolution: topic,contrastive focus and pronouns 总被引:1,自引:0,他引:1
This paper examines the role that linguistic and cognitive prominence play in the resolution of anaphor–antecedent relationships.
In two experiments, we found that pronouns are immediately sensitive to the cognitive prominence of potential antecedents
when other antecedent selection cues are uninformative. In experiment 1, results suggest that despite their theoretical dissimilarities,
topic and contrastive focus both serve to enhance cognitive prominence. Results from experiment 2 suggest that the contrastive
prosody appropriate for focus constructions may also play an important role in enhancing cognitive prominence. Thus different
types of linguistic prominence (topic, contrastive focus) appear to have the common effect of increasing the cognitive prominence
of the discourse referent. For pronouns with two possible antecedents, the cognitive prominence of an antecedent aids in anaphor
resolution, immediately biasing selection towards the more prominent (and ultimately preferred) antecedent.
相似文献
H. Wind CowlesEmail: |
917.
People's reactions to coincidences are often cited as an illustration of the irrationality of human reasoning about chance. We argue that coincidences may be better understood in terms of rational statistical inference, based on their functional role in processes of causal discovery and theory revision. We present a formal definition of coincidences in the context of a Bayesian framework for causal induction: a coincidence is an event that provides support for an alternative to a currently favored causal theory, but not necessarily enough support to accept that alternative in light of its low prior probability. We test the qualitative and quantitative predictions of this account through a series of experiments that examine the transition from coincidence to evidence, the correspondence between the strength of coincidences and the statistical support for causal structure, and the relationship between causes and coincidences. Our results indicate that people can accurately assess the strength of coincidences, suggesting that irrational conclusions drawn from coincidences are the consequence of overestimation of the plausibility of novel causal forces. We discuss the implications of our account for understanding the role of coincidences in theory change. 相似文献
918.
The present paper re-appraises connectionist attempts to explain how human cognitive development appears to progress through a series of sequential stages. Models of performance on the Piagetian balance scale task are the focus of attention. Limitations of these models are discussed and replications and extensions to the work are provided via the Cascade-Correlation algorithm. An application of multi-group latent class analysis for examining performance of the networks is described and these results reveal fundamental functional characteristics of the networks. Evidence is provided that strongly suggests that the networks are unable to acquire a mastery of torque and, although they do recover certain rules of operation that humans do, they also show a propensity to acquire rules never previously seen. 相似文献
919.
We investigated individuals’ expectations about the long-term impact of recurring defensive behavior on relationships. Specifically, we presented interpersonal vignettes to 96 participants who described their expectations about how the relationships would turn out. Consistent with predictions based on the theory of interpersonal defense (Westerman, 1998, 2005; Westerman & Prieto, 2006; Westerman & Steen, in press), as a group, participants anticipated that, over the long term, defensive behavior would (a) avert clear-cut instances of feared outcomes, (b) thwart the realization of wished-for outcomes, (c) promote positive outcomes related to, but distinct from wished-for outcomes, and (d) promote negative outcomes related to, but distinct from feared consequences (in a form of self-fulfilling prophesy). In support of a hypothesis regarding individual differences, self-reports of defensiveness were associated with less appreciation for the long-term costs of interpersonal defense. In the discussion, we consider alternative models for explaining this relationship between defensiveness and individuals’ expectations downplaying costs. 相似文献
920.