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861.
Emotional-neutral pairs of visual scenes were presented peripherally (with their inner edges 5.2 degrees away from fixation) as primes for 150 to 900 ms, followed by a centrally presented recognition probe scene, which was either identical in specific content to one of the primes or related in general content and affective valence. Results indicated that (a) if no foveal fixations on the primes were allowed, the false alarm rate for emotional probes was increased; (b) hit rate and sensitivity (A') were higher for emotional than for neutral probes only when a fixation was possible on only one prime; and (c) emotional scenes were more likely to attract the first fixation than neutral scenes. It is concluded that the specific content of emotional or neutral scenes is not processed in peripheral vision. Nevertheless, a coarse impression of emotional scenes may be extracted, which then leads to selective attentional orienting or--in the absence of overt attention--causes false alarms for related probes. 相似文献
862.
A recent proposal for an elemental account of associative learning phenomena is the replaced-elements model (REM) put forward by Wagner (2003). Although the ideas underlying this model are comparatively simple, implementation of the model is rather complex. In this article, we present Rapid-REM, a MATLAB simulator of Wagner's model. Rapid-REM features a graphical user interface for manipulating all essential parameter values and for control of the simulation process, graphical visualization of the simulation course and the results, and the alternative possibility of simulating the replaced-elements model as it was originally proposed (Wagner & Brandon, 2001). Rapid-REM is available free of charge from www.staff.uni-marburg.de/(tilde)lachnit/Rapid-REM/. This simulator makes it easy to derive predictions for REM and evaluate them, and it will therefore facilitate insights into the mechanisms of associative learning. 相似文献
863.
Per Lindström 《Journal of Philosophical Logic》2006,35(3):225-230
We present a quite simple proof of the fixed point theorem for GL. We also use this proof to show that Sambin's algorithm
yields a fixed point. 相似文献
864.
Lee Anna Clark 《Psychometrika》2006,71(3):447-450
Borsboom (2006) attacks psychologists for failing to incorporate psychometric advances in their work, discusses factors that
contribute to this regrettable situation, and offers suggestions for ameliorating it. This commentary applauds Borsboom for
calling the field to task on this issue and notes additional problems in the field regarding measurement that he could add
to his critique. It also chastises Borsboom for occasionally being unnecessarily perjorative in his critique, noting that
negative rhetoric is unlikely to make converts of offenders. Finally, it exhorts psychometricians to make their work more
accessible and points to Borsboom, Mellenbergh, and Van Heerden (2003) as an excellent example of how this can be done.
I wish to thank Frank Schmidt for his help in preparing this paper. Requests for reprints should be sent to la-clark@uiowa.edu. 相似文献
865.
Göran Sundholm 《Synthese》2006,148(3):623-638
Drawing upon Martin-Löf’s semantic framework for his constructive type theory, semantic values are assigned also to natural-deduction derivations, while observing the crucial distinction between (logical) consequence among propositions and inference among judgements. Derivations in Gentzen’s (1934–5) format with derivable formulae dependent upon open assumptions, stand, it is suggested, for proof-objects (of propositions), whereas derivations in Gentzen’s (1936) sequential format are (blue-prints for) proof-acts. 相似文献
866.
Jürgen Schröder 《Synthese》2006,151(3):537-545
The aim of this paper is to determine the plausibility of Robert Kirk’s strict implication thesis as an explication of physicalism and its relation to Jackson and Chalmer’s notion of application conditionals, to the notion of global supervenience and to a posteriori identities. It is argued that the strict implication thesis is subject to the same objection that affects the notion of global supervenience. Furthermore, reference to an idealised physics in the formulation of strict implication threatens to make the thesis vacuous. Third, Kirk’s claim that the strict implication thesis does not entail reduction of the mental to the physical (excluding phenomenal properties) is untenable if a functional model of reduction is preferred over Nagel’s classical model. Finally, Kirk’s claim that the physical facts entail in an a priori way the fact that certain brain states feel somehow seems to be unfounded. 相似文献
867.
Anna M. L. Van Brakel Peter Muris 《Journal of psychopathology and behavioral assessment》2006,28(2):79-84
The behavioral inhibition scale (BIS) is a brief rating scale for measuring behavioral inhibition in children. The present
study examined the test–retest stability of the BIS in a sample of 7–12-year-olds consisting of inhibited and non-inhibited
children (N = 83). Results demonstrated that the BIS scores were fairly stable over a 2-year period, with a test–retest correlation of
.77. Further, the BIS scores of inhibited children significantly increased over the 2-year period, whereas those of the non-inhibited
comparison group significantly decreased. Finally, the BIS was in a theoretically meaningful way associated with temperamental
traits as measured by the Rothbart scales. Altogether, these results provide support for the reliability and validity of the
BIS. 相似文献
868.
We suggest that social relationships shape the self in different ways, depending on whether persons define themselves as independent or interdependent. While the self of independents is most strongly associated with mental representations of others to whom they are related because of their own deliberate action (e.g. friends), the self of interdependents is most strongly connected with representations of others with whom they share allocated group memberships (e.g. family members). We took both explicit (Study 1) and implicit measures (Studies 2, 3 and 4) on how strongly independent and interdependent selves are associated with self‐chosen versus allocated close others. In Studies 3 and 4, we additionally primed the independent or interdependent self. Both explicit and implicit measures indicated that mental representations of family members were more strongly associated with the interdependent self than with the independent self, while romantic partners and friends were connected with both the independent and interdependent self. Copyright © 2006 John Wiley & Sons, Ltd. 相似文献
869.
Anna Abraham Sabine Windmann Rainer Siefen Irene Daum Onur Güntürkün 《Child neuropsychology》2006,12(2):111-123
A widened attentional focus, that is typically associated with ADHD, has been postulated to be accompanied by enhanced creative ability. However, creativity has been only limitedly examined in ADHD. Performance across several creativity measures were investigated in three groups: adolescents with ADHD, those with conduct disorder, and a healthy control sample. The ADHD group exhibited selective cognitive advantages and disadvantages by demonstrating an enhanced ability in overcoming the constraining influence of examples, but a reduced capacity to generate a functional invention during an imagery task. These findings are interpreted with reference to inhibitory control mechanisms and the contextual modulation of creative cognition. 相似文献
870.
Zusammenfassung Das Wissen über Psychopathologie, Ätiopathogenese und Behandlungsmöglichkeiten der Borderline-Persönlichkeitsstörung (BPS) hat sich in den letzten Jahren deutlich verbessert. Heute sehen die meisten Wissenschaftler eine generalisierte Störung der Affektregulation im Zentrum der BPS, deren Ursachen in Wechselwirkungen zwischen genetischen Faktoren, traumatischen biographischen Erfahrungen und dysfunktionalen Verhaltensmustern liegen. Störungsspezifische Therapieverfahren, insbesondere die Dialektisch Behaviorale Therapie (DBT) nach Linehan, flankiert von psychopharmakologischer Behandlung, zeigen gute Behandlungsergebnisse sowohl im stationären als auch im ambulanten Bereich. In jüngster Zeit wurden viel versprechende Konzepte zur Behandlung schwerer komorbider Störungen [Alkohol und Drogenabhängigkeit, Posttraumatische Belastungsstörung (PTBS)] entwickelt. 相似文献