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321.
Eduardo Fernández-Jiménez María Ángeles Pérez-San-Gregorio Graeme J. Taylor R. Michael Bagby Lindsay E. Ayearst Guillermo Izquierdo 《International Journal of Clinical and Health Psychology》2013,13(3):226-234
There have been a small number of investigations of alexithymia in multiple sclerosis (MS) using the 20-item Toronto Alexithymia Scale (TAS-20). However, the TAS-20 factor structure has not yet been evaluated in a MS patient sample, and earlier Spanish translations of this instrument require some improvement. We aimed to evaluate the factorial validity and reliability of an improved Spanish translation of the TAS-20 (the TAS-20-S). The TAS-20-S was completed by 221 MS patients. Confirmatory factor analysis was used to compare the fit of six different factor models. Internal consistency and retest reliability coefficients were also computed. The correlated three-factor model and the higher-order factor model made up of Difficulty Identifying Feelings, Difficulty Describing Feelings, and Externally Oriented Thinking achieved the best fit. Alpha coefficients ranged between .87 and .67; mean inter-item correlations ranged between .48 and .20; and retest correlations after 6 months ranged between .61 and .52. A high degree of alexithymia was present in 18.1% of the sample. Reliability and the traditional three-factor structure were demonstrated for the TAS-20-S, which can now be recommended for assessing an aspect of emotional processing in MS patients. 相似文献
322.
Elisa Martín-Arévalo Ana B. Chica Juan Lupiáñez 《Attention, perception & psychophysics》2013,75(6):1148-1160
Inhibition of return (IOR) consists of slower reaction times in response to stimuli appearing at previously attended or inspected locations. The exact mechanisms underlying the effect have not yet been determined. In the present work, we manipulated two variables, target duration and intervening event (fixation cue between cue and target), through which we modulated the IOR effect as a function of task. When the target was presented until response, the presence of an intervening event made the cueing effect more negative in all tasks, although facilitation in the absence of an intervening event was only observed in discrimination and go–no-go tasks. When the target duration was 50 ms, the effect of the intervening event on cueing was also only observed for the discrimination and go–no-go tasks. Target duration had no effect at all in the discrimination task. Possible mechanisms for these modulations (detection cost and spatial selection benefit, both of which are based on cue–target integration processes) are discussed. 相似文献
323.
M. Hochel E. G. Milán J. L. Mata Martín A. González E. Domínguez García F. Tornay 《Journal of Cognitive Psychology》2013,25(5):703-723
Lexical–chromatic synaesthesia is a condition in which letters and/or words elicit percepts of synaesthetic colours, termed photisms. Anecdotal data suggest that synaesthetes are particularly sensitive to inconsistencies between their synaesthetic percepts and the real world, e.g., it can be annoying and unpleasant for them to see a letter printed in a colour different than the respective photism colour. For R, a synaesthete subject who participated in the present study, the photisms possess specific emotional values (a red photism is pleasing and attractive, green is repulsive and unpleasant, etc.). In contrast to the anecdotal data, R does not always find the colour–photism incongruence to be disturbing. More importantly, he states that it is the emotional coherence between the stimulus and the corresponding photism that matters. In a series of experiments, we studied this new concept of emotional coherence on three levels—subjective (self-report), behavioural, and physiological, corroborating R's introspective statements. Besides the implications of the concept of coherence itself, the results presented here suggest that even highly subjective cognitive constructs can be approached and measured experimentally, uncovering the workings of the underlying psychophysiological mechanisms. 相似文献
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On the Standard and Rational Completeness of some Axiomatic Extensions of the Monoidal T-norm Logic 总被引:1,自引:0,他引:1
The monoidal t-norm based logic MTL is obtained from Hájek's Basic Fuzzy logic BL by dropping the divisibility condition for the strong (or monoidal) conjunction. Recently, Jenei and Montgana have shown MTL to be standard complete, i.e. complete with respect to the class of residuated lattices in the real unit interval [0,1] defined by left-continuous t-norms and their residua. Its corresponding algebraic semantics is given by pre-linear residuated lattices. In this paper we address the issue of standard and rational completeness (rational completeness meaning completeness with respect to a class of algebras in the rational unit interval [0,1]) of some important axiomatic extensions of MTL corresponding to well-known parallel extensions of BL. Moreover, we investigate varieties of MTL algebras whose linearly ordered countable algebras embed into algebras whose lattice reduct is the real and/or the rational interval [0,1]. These embedding properties are used to investigate finite strong standard and/or rational completeness of the corresponding logics. 相似文献
326.
Martin Beck Matuštík 《Human Studies》2002,25(2):147-164
Thomas Flynn's work on Sartre and Foucault, the first of a two-volume project, offers a unique opportunity for examining an existential theory of history. It occasions rethinking existential-social categories from the vantage point of the poststructuralist turn. And it contributes to developing existential variants of critical theory. The following questions guide me in each of the three above areas. First, how is human history intelligible, given not only our finite sense of ourselves but also claims that we have reached the end of history? Second, with the poststructuralist eclipse of dialectics, can we render existential categories in social terms and vice versa? Third, critics decry grand theorizing even in fallibilist reason, e.g., of Habermas, while others are worried by the normative deficits of poststructuralist nominalism, e.g., of Foucault. Can existential variants of critical social theory, anticipated before Sartre by Marcuse, split the difference? 相似文献
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