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881.
R Levy 《The International journal of psycho-analysis》2012,93(4):837-862
This article examines pathologies in the creation of symbols and those pathologies' ensuing consequences. It relies mainly on the vertices provided by Bion and Meltzer. It studies the different forms in which these lapses occur in symbolic processes, where they may create vacuums in symbolic networks or give rise to 'lies', and even destroy or de-symbolize established symbols. Based on Bion's concept of the minus-contained (-contained), I propose that when a symbol is attacked, a particular mental structure with its own peculiar characteristics comes about. This structure not only creates a vacuum in that mental zone, it ends up damaging the entire symbolization process. This contribution aims to describe that structure from the metapsychological point of view - contained. I end by synthesizing the possible widening of what could be a Bionian negative grid. 相似文献
882.
Levine HB 《The International journal of psycho-analysis》2012,93(3):363-385
Freud's initial formulations viewed psychoanalysis as working towards the rediscovery of psychic elements - thoughts, feelings, memories, wishes, etc. - that were once known - represented in the mind, articulatable, thinkable - but then disguised and/or barred from consciousness. His subsequent revisions implicated a second, more extensive category of inchoate forces that either lost or never attained psychic representation and, although motivationally active, were not fixed in meaning, symbolically embodied, attached to associational chains, etc. Following Freud's theory of representation, the author conceptualizes these latter forces as "unrepresented" or "weakly represented" mental states that make a demand upon the mind for work and require transformation into something that is represented in the psyche, if they are to be thought about or used to think with. This paper describes, discusses and presents illustrations of this transformational process (figurability),that moves intersubjectively from unrepresented or weakly represented mental states to represented mental states, from force to meaning, from the inchoate to mental order. 相似文献
883.
《Journal of motor behavior》2012,44(6):403-418
ABSTRACT State-of-the-art upper extremity prostheses include anthropomorphic hands with dexterity that approximates that of a human. To be fully useful, these devices will require an advanced somatosensory neural interface to convey tactile and proprioceptive feedback to the user. To this end, microstimulation methods are being developed using microelectrode arrays implanted at various locations along the somatosensory neuraxis, from peripheral nerves to primary somatosensory cortex. There is presently no consensus as to the best approach, although results from animal and human studies lend support for each. The purpose of this review is to outline practical considerations for the design of a somatosensory interface based on present knowledge of the anatomy and physiology, prior attempts to elicit somatic sensations using electrical stimulation, and lessons learned from successful sensory neuroprostheses such as the cochlear implant. 相似文献
884.
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886.
Two nonverbal representation systems, the analog magnitude system (AMS) and the object tracking system (OTS), have been proposed to explain how humans and nonhuman animals represent numerosities. There has long been debate about which of the two systems is responsible for representing small numerosities (<4). This review focuses on findings with human infants to inform that debate. We argue that the empirical data cannot all be explained by a single system, and in particular, infants’ failures to compare small and large numerosities – the boundary effect – undermines the claim that the AMS can account for infants’ numerical abilities in their entirety. We propose that although the two systems coexist throughout the lifespan, competition between the systems is primarily a developmental phenomenon. Potential factors that drive the engagement of each system in infancy, such as stimulus features and task demands, are discussed, and directions for future research are suggested. 相似文献
887.
People mentally represent the shapes of objects. For instance, the mental representation of an eagle is different when one thinks about a flying or resting eagle. This study examined the role of shape in mental representations of similes (i.e., metaphoric comparisons). We tested the prediction that when people process a simile they will mentally represent the entities of the comparison as having a similar shape. We conducted two experiments in which participants read sentences that either did (experimental sentences) or did not (control sentences) invite comparing two entities. For the experimental sentences, the ground of the comparison was explicit in Experiment 1 (“X has the ability to Z, just like Y”) and implicit in Experiment 2 (“X is like Y”). After having read the sentence, participants were presented with line drawings of the two objects, which were either similarly or dissimilarly shaped. They judged whether both objects were mentioned in the preceding sentence. For the experimental sentences, recognition latencies were shorter for similarly shaped objects than for dissimilarly shaped objects. For the control sentences, we did not find such an effect of similarity in shape. These findings suggest that a perceptual symbol of shape is activated when processing similes. 相似文献
888.
Grigorii V. Golosov 《Islam & Christian-Muslim Relations》2014,25(2):211-229
This article examines the impact of Muslim minorities upon the modes of regional electoral politics in Russia. In particular, the interweaving of ethnic and religious aspects proved to be a significant factor in electoral mobilization, determining the levels of electoral activity and success. At the same time, a significant variation observed between the cases of Ulyanovsk and Astrakhan provinces turned out to be impossible to explain without using the characteristics of regional political regimes as explanatory variables. This led to the development of a multifactor model of ethnic Muslim activism. The model starts with the external factors of the political context, and then incorporates factors directly related to ethnicity and religion. The categorization of regional political regimes follows the general distinction between the consensual and conflictual types as developed by Arend Lijphart. The analysis demonstrates that the latter type impairs the conventional political participation and legislative representation of Russia's ethnic Muslims. 相似文献
889.
John A. Teske 《Zygon》2013,48(3):759-787
Embodied cognitive science holds that cognitive processes are deeply and inescapably rooted in our bodily interactions with the world. Our finite, contingent, and mortal embodiment may be not only supportive, but in some cases even constitutive of emotions, thoughts, and experiences. My discussion here will work outward from the neuroanatomy and neurophysiology of the brain to a nervous system which extends to the boundaries of the body. It will extend to nonneural aspects of embodiment and even beyond the boundaries of the body to prosthetics of various kinds, including symbioses with a broad array of cultural artifacts, our symbolic niche, and our relationships with other embodied human beings. While cognition may not always be situated, its origins are embedded in temporally and spatially limited activities. Cognitive work also can be off‐loaded to the body and to the environment in service of action, tool use, group cognition, and social coordination. This can blur the boundaries between brain areas, brain and body, and body and environment, transforming our understanding of mind and personhood to provide a different grounding for faith traditions in general, and of the historically dualist Christian tradition in particular. 相似文献
890.
《Quarterly journal of experimental psychology (2006)》2013,66(7):1260-1273
The main purpose of the present experiment was to determine the coordinate system used in the development of movement codes when observational and physical practice are scheduled across practice sessions. The task was to reproduce a 1,300-ms spatial–temporal pattern of elbow flexions and extensions. An intermanual transfer paradigm with a retention test and two effector (contralateral limb) transfer tests was used. The mirror effector transfer test required the same pattern of homologous muscle activation and sequence of limb joint angles as that performed or observed during practice, and the nonmirror effector transfer test required the same spatial pattern movements as that performed or observed. The test results following the first acquisition session replicated the findings of Gruetzmacher, Panzer, Blandin, and Shea (2011). The results following the second acquisition session indicated a strong advantage for participants who received physical practice in both practice sessions or received observational practice followed by physical practice. This advantage was found on both the retention and the mirror transfer tests compared to the nonmirror transfer test. These results demonstrate that codes based in motor coordinates can be developed relatively quickly and effectively for a simple spatial–temporal movement sequence when participants are provided with physical practice or observation followed by physical practice, but physical practice followed by observational practice or observational practice alone limits the development of codes based in motor coordinates. 相似文献