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61.
Kuhl BA Kahn I Dudukovic NM Wagner AD 《Cognitive, affective & behavioral neuroscience》2008,8(2):211-221
The ability to remember is often compromised by competition from irrelevant memories. However, acts of selective remembering
can alter the competitive relationship between memories; memories that are selected against are weakened, whereas those that
are retrieved are strengthened. Whereas the weakening of selectedagainst memories is typically evidenced by subsequently poorer
recall of these memories, the present study tested the hypothesis that when previously selected-against memories can subsequently
be successfully retrieved, such acts of successful retrieval are associated with engagement of neurobiological mechanisms
that serve to detect and overcome competition. Consistent with this hypothesis, fMRI revealed that anterior cingulate cortex
and right ventrolateral prefrontal cortex are differentially engaged during successful retrieval of previously selected-against
memories, and that their engagement is directly related to the magnitude of weakening that is induced by prior acts of selecting
against these memories. 相似文献
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Julius E. Heuscher M.D. 《American journal of psychoanalysis》1992,52(2):161-173
Donizetti's Don Pasquale and Beethoven's Fidelio are discussed in order to illustrate how two very different operas can illustrate the human quest for authenticity. Through their music and dramatic presentation they are able to convey experiential insights into profound philosophic and psychologic truths. Along with other experiential communications, such as myths, folklore, poetry, humor, and art, they can be especially helpful--not only but also--in psychotherapy, in providing access to potentials that ordinarily are sealed off, in enhancing the awareness of inauthentic attitudes, in facilitating the acceptance of seemingly paradoxical aspects of human existence, and in providing a deeper sense for life's meaningfulness. Music is invaluable in opening our soul to the story's thoughts, feelings, and commitments. 相似文献
64.
Discrimination of two acoustic dimensions of auditory stimuli, vowel identity and pitch contour, was tested with infants between the ages of 4 and 16 weeks using the high-amplitude sucking (HAS) technique. Discrimination of the vowel dimension and the pitch dimension was tested under two conditions: when a change in the target dimension occurred in theabsence of constant variation in a second dimension, and when a change in the target dimension occurred in thepresence of constant variation in a second dimension. In addition, discrimination was tested in a combined condition in which one level of the vowel dimension was always combined with one level of the pitch dimension and the stimulus change to be detected was a recombination of the levels of each dimension. Sucking-recovery scores demonstrated that infants always discriminated a change in the target dimension when it occurred without variation in the second dimension, regardless of the dimension that served as the target. However, while variation of the pitch dimension did not alter vowel discrimination, variation in the vowel dimension interfered with discrimination of the pitch dimension. Discrimination was also not evidenced in the combined condition. Analysis of the group time-to-habituation (TH) data revealed that significantly longer TH scores were correlated with a failure to demonstrate discrimination. The data are discussed in terms of the formation of auditory perceptual categories in early infancy as they relate to the acquisition of speech and language and, more generally, to developmental attention and memory for auditory stimuli. 相似文献
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Julius Sensat 《Synthese》1996,109(3):361-399
Marx criticized political economy for propounding an inverted, mystical view of economic reality. But he went beyond asserting the falsity and apologetic character of the doctrine to characterize it as reflecting a social practice of inversion or mystification — an inverted social world — in which individuals incorporate their own actions into a process whose dynamic lies beyond their control. Caught up in this process, individuals confront aspects of their own agency in the alien or reified form of a given, determining reality. Marx leaves unclear exactly how the process exerts and maintains its hold on agents, the nature of the reasons they might have for wanting to free themselves of it, and under what conditions they could do so. However, it is possible to abstract somewhat from Marx's specific concerns and to model a self-reproducing practice of reification that works through the informational environment of decision. Though of wider interest, this more general conception can shed light on the nature and critique of Marx's inverted world. It draws on conceptual resources from decision theory, game theory and general equilibrium theory.The author wishes to thank Christopher Ake, Daniel Hausman, Carl Hedman, Mark Kaplan, John Koethe, Marc Linder and an anonymous reviewer for helpful comments or suggestions. Work on this paper was supported by the National Science Foundation and by The Graduate School and The Center for Twentieth Century Studies of the University of Wisconsin — Milwaukee. 相似文献
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