排序方式: 共有111条查询结果,搜索用时 15 毫秒
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Aleksandar Aksentijevic Laura M. Garcia 《British journal of psychology (London, England : 1953)》2013,104(2):181-192
Performance in a visual mental rotation (MR) task has been reported to predict the ability to recognize retrograde‐transformed melodies. The current study investigated the effects of melodic structure on the MR of sequentially presented visual patterns. Each trial consisted of a five‐segment sequentially presented visual pattern (standard) followed by a five‐tone melody that was either identical in structure to the standard or its retrograde. A visual target pattern was either the rotated version of the standard or unrelated to it. The task was to indicate whether the target pattern was a rotated version of the standard or not. Periodic patterns were not rotated but melodies facilitated the rotation of non‐periodic patterns. For these, rotation latency was determined by a quantitative index of complexity (number of runs). This study provides the first experimental confirmation for cross‐modal facilitation of MR. 相似文献
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People confined to a closed space live in a visual environment that differs from a natural open-space environment in several respects. The view is restricted to no more than a few meters, and nearby objects cannot be perceived relative to the position of a horizon. Thus, one might expect to find changes in visual space perception as a consequence of the prolonged experience of confinement. The subjects in our experimental study were participants of the Mars-500 project and spent nearly a year and a half isolated from the outside world during a simulated mission to Mars. The participants were presented with a battery of computer-based psychophysical tests examining their performance on various 3-D perception tasks, and we monitored changes in their perceptual performance throughout their confinement. Contrary to our expectations, no serious effect of the confinement on the crewmembers’ 3-D perception was observed in any experiment. Several interpretations of these findings are discussed, including the possibilities that (1) the crewmembers’ 3-D perception really did not change significantly, (2) changes in 3-D perception were manifested in the precision rather than the accuracy of perceptual judgments, and/or (3) the experimental conditions and the group sample were problematic. 相似文献
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We examine the use of the notion of natural selection in the philosophical debate on functions in biology. This debate has been largely shaped by the way in which different accounts assess various selective pressures in justifying claims about biological functions. Cummins (Functions: new essays in the philosophy of psychology and biology. Oxford University Press, Oxford, pp 157–172, 2002), one of the main proponents of the causal role account of biological functions, argues that a correctly understood neo-Darwinian notion of natural selection has nothing to do with functional talk in biology. In this paper, we counter Cummins’ account by showing that progress in the molecular approaches to evolutionary biology—specifically scientific data available in neo-functionalization research—offers valuable support to the etiological selectionist approach to functions in biological and biologically-related sciences. Finally, we use the presented data to build our own account of biological functions, which tries to avoid the wrong turns taken by both major strands in the biological function debate, namely causal role and etiological accounts. According to our account, the function of a certain gene or a protein in the biological system that contains it is a particular causal activity, or a group of causal activities whose manifestation is in a specific way determined by corresponding mechanisms of genetic expression. Also, we argue that in many important cases this particular expression of genetic activity was positively selected at a certain point in evolutionary history. Since we take selection as an important but not the only factor that grounds biological functions, we are committed to a weak etiological account. 相似文献
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The aim of this paper is to offer an account of epistemic justification suitable for the context of theory pursuit, that is, for the context in which new scientific ideas, possibly incompatible with the already established theories, emerge and are pursued by scientists. We will frame our account paradigmatically on the basis of one of the influential systems of epistemic justification: Laurence Bonjour’s coherence theory of justification. The idea underlying our approach is to develop a set of criteria which indicate that the pursued system is promising of contributing to the epistemic goal of robustness of scientific knowledge and of developing into a candidate for acceptance. In order to realize this we will (a) adjust the scope of Bonjour’s standards—consistency, inferential density, and explanatory power, and (b) complement them by the requirement of a programmatic character. In this way we allow for the evaluation of the “potential coherence” of the given epistemic system. 相似文献
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Šoškić Anđela Jovanović Vojislav Styles Suzy J. Kappenman Emily S. Ković Vanja 《Neuropsychology review》2022,32(3):577-600
Neuropsychology Review - Given the complexity of ERP recording and processing pipeline, the resulting variability of methodological options, and the potential for these decisions to influence study... 相似文献
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Bronislav Farkač Zuzana Scott Jan Šerek 《European Journal of Developmental Psychology》2020,17(5):679-703
ABSTRACT This study focused on facets of tolerance towards immigrants among Czech adolescents, drawing on data from 9th and 10th graders (n = 2003). The aim of this study was to examine the relationship between tolerance towards immigrants and support for democracy, repression potential, right-wing authoritarianism, and out-group trust. Results showed that tolerance towards immigrants should be treated as a two-dimensional concept: support for equal rights, focused on equality in labour market, housing or access to education, and support for cultural rights, encompassing acceptance of immigrants’ rights to practice their culture and religion. We found that Czech adolescents were generally more supportive of equal rights than of cultural rights, and that out-group trust explained most of the variance for both dimensions of tolerance towards immigrants. The study also indicated ambiguous effects in the relationship between right-wing authoritarianism, repression potential and support for equal/cultural rights of immigrants with out-group trust used as moderating variable. 相似文献
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