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61.
面对身体与心灵的二元论困境,具身认知观开始以一种新的眼光去打量身体,并致力于将身体改造为一种具有超越能力的新的身体。但是,当根据一条纵向线索将具身认知观划分为温和的具身认知观和激进的具身认知观之后,上述新的身体在纵向上就呈现为两种身体样态。而且,通过对这两种身体样态的批判性反思,最终可以发现,具身认知观当前所实现出来的身体,与其说超越了二元论,不如说在二元论的思考框架下最大程度地强化了传统身体。 相似文献
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Qiufang Fu Guangyu Bin Zoltan Dienes Xiaolan Fu Xiaorong Gao 《Consciousness and cognition》2013,22(1):22-34
This paper investigated how implicit and explicit knowledge is reflected in event-related potentials (ERPs) in sequence learning. ERPs were recorded during a serial reaction time task. The results showed that there were greater RT benefits for standard compared with deviant stimuli later than early on, indicating sequence learning. After training, more standard triplets were generated under inclusion than exclusion tests and more standard triplets under exclusion than chance level, indicating that participants acquired both explicit and implicit knowledge. However, deviant targets elicited enhanced N2 and P3 components for targets with explicit knowledge but a larger N2 effect for targets with implicit knowledge, revealing that implicit knowledge expresses itself in relatively early components (N2) and explicit knowledge in additional P3 components. The results help resolve current debate about the neural substrates supporting implicit and explicit learning. 相似文献
64.
Liangyun Lan Xiangwei Kong Zhiyong Hu Chunlin Qiu 《Philosophical Magazine Letters》2013,93(12):764-771
The Y-groove cracking test by submerged arc welding was employed to study the susceptibility of a low-carbon high-strength steel to hydrogen-induced cold cracking (HICC). The morphology of hydrogen cracks was observed using an electron probe microscope. The results showed that the heat-affected zone (HAZ) has a higher susceptibility to HICC than the weld metal and that increasing heat input can improve the HICC resistance of the weldment. The intergranular microcracking is the main HICC mode at the lowest heat input condition, accompanied with some transgranular microcracks attached to complex inclusions. In combination with phase transformation behaviour in sub-zones, the effect of the phase transformation sequence is proposed to try to illustrate the fact that the fine-grained HAZ has higher probability of hydrogen cracking than the coarse-grained HAZ owing to the occurrence of hydrogen enrichment in the fine-grained HAZ after the transformation. 相似文献
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Rozaliya Barabash Yanfei Gao Yinan Sun Soo Yeol Lee Hahn Choo Peter K. Liaw 《Philosophical Magazine Letters》2013,93(8):553-565
The crack-tip deformation behavior during a single overload, fatigue test of ferritic stainless steel, and Ni-based HAYNES 230 superalloy is studied at different structural levels using (1) neutron-diffraction, from which both the elastic-lattice strain and volume-averaged total dislocation densities are obtained, (2) polychromatic X-ray microdiffraction to probe the geometrically necessary dislocations and boundaries distribution, and (3) an irreversible and hysteretic cohesive interface model which has been implemented into a finite element framework to simulate the stress/strain evolution near the fatigue crack tip. Neutron strain measurements and finite element simulations are in qualitative agreement on the macroscopic length scale. Large plastic deformation induced by the overload and the resulting compressive residual strains are observed in front of the crack tip after the overload, and are the principal reason for the fatigue-crack-growth retardation. Strong strain gradients surrounding the crack propagation result in the formation of a high density of geometrically necessary dislocations near the fractured surface and cause local lattice rotations on the submicron level. 相似文献
66.
Hongsheng Yang Fang Wang Nianjun Gu Xiao Gao Guang Zhao 《Psychonomic bulletin & review》2013,20(6):1176-1180
Eye-tracking technique and visual search task were employed to examine the cognitive advantage for one’s own name and the possible effect of familiarity on this advantage. The results showed that fewer saccades and an earlier start time of first fixations on the target were associated with trials in which participants were asked to search for their own name, as compared to search for personally familiar or famous names. In addition, the results also demonstrated faster response times and higher accuracy in the former kind of trials. Taken together, these findings provide important evidence that one’s own name has the potential to capture attention and that familiarity cannot account for this advantage. 相似文献
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Although attentional biases toward body-related information contribute to the etiology and maintenance of body dissatisfaction (BD) and eating disorders (EDs), attentional disengagement in women with BD and EDs is not clear. The present study investigated the association between weight dissatisfaction and attentional disengagement from body-related pictures and the possible moderating effect of body mass index (BMI) on this relation. Two hundred and four undergraduate women engaged in an experiment using a pictorial spatial cueing paradigm including fat/thin bodies and neutral household photos. Partial correlations and simple slopes regression analyses were conducted with attentional disengagement index scores of each category of cues. Findings suggested that independent of BMI, weight dissatisfaction was directly associated with attentional disengagement from both fat and thin pictures. In addition, among women with low and medium BMIs, the more they were dissatisfied with their bodyweight, the more difficulty they had disengaging their attention from fat body pictures. 相似文献
68.
本文从宗教的社会性及其特性来强调宗教社会学是一门独立的社会科学,并再次论述了这门学科的研究方法。宗教社会学近两年来在中国的发展,可谓"异军突起",本文从四个方面评述了这种"异",并提出随着学科的发展,学科界线的走向问题。 相似文献
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我国研究生心理健康研究述评 总被引:5,自引:0,他引:5
研究生心理健康目前已逐渐引起人们的关注。本文以近年来我国有关研究生心理健康的研究为依据。对我国研究生心理健康的研究进行了总结与分析,提出了目前研究生心理健康研究的特点与问题,并提出未来研究发展的建议,以期加快我国研究生心理健康的研究步伐。 相似文献