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521.
海船驾驶员身心素质测评指标的建构 总被引:6,自引:1,他引:5
采用主次因素排列图法,确定了海船驾驶员身心素质的主要因素:应用变量()指标)聚类分析,对海船驾驶员身心素质结构的维度进行了研究,建构了海船驾驶员身心素质的10项测评指标;经新旧样本聚类结果比较,其效度符合心理测量学要求。本研究结果为我国海船驾驶员身心素质测评指标的界定提供了理论依据。 相似文献
522.
Local influence analysis is an important statistical method for studying the sensitivity of a proposed model to model inputs.
One of its important issues is related to the appropriate choice of a perturbation vector. In this paper, we develop a general
method to select an appropriate perturbation vector and a second-order local influence measure to address this issue in the
context of latent variable models. An application to nonlinear structural equation models is considered. Six perturbation
schemes are investigated, including three schemes under which simultaneous perturbations are made on components of latent
vectors to assess the influence of these components and pinpoint the influential ones. The proposed procedure is illustrated
by artificial examples and a simulation study as well as a real example. 相似文献
523.
Yi Yuan Zude Zhu Jinfu Shi Zhiling Zou Fei Yuan Yijun Liu Tatia M.C. Lee Xuchu Weng 《Brain and cognition》2009
Numerous studies have documented cognitive impairments and hypoactivity in the prefrontal and anterior cingulate cortices in drug users. However, the relationships between opiate dependence and brain structure changes in heroin users are largely unknown. In the present study, we measured the density of gray matter (DGM) with voxel-based morphometry in 30 lifetime heroin-dependent individuals who had abstained from drug use for 5 months, and 34 healthy participants. The DGM of the prefrontal, temporal and cingulate cortices significantly decreased in heroin addicts relative to the healthy group. Critically, partial correlation analysis, which controlled for age, education and gender factors as well as nicotine use and heroin abstinence duration, showed that the duration of heroin use negatively correlated with the DGM in heroin-dependent individuals. These results provide compelling evidence for structural abnormality in heroin-dependent individuals and further suggest that duration of heroin use is a critical factor leading to brain damage. 相似文献
524.
马克思意识形态理论研究述评 总被引:2,自引:0,他引:2
本文通过对学术界关于马克思意识形态理论的历史发展阶段、意识形态概念的内涵、意识形态理论的基本特征和本质等四个问题研究状况的探讨与分析,获得以下观点:马克思意识形态理论的历史发展可划分为四个阶段;马克思的意识形态概念是一个否定性概念;马克思意识形态理论的基本特征有虚假性、无意识性和阶级性;马克思意识形态理论的本质是意识形态批判. 相似文献
525.
研究采用短影片启动情绪的技术,用积极和消极的两种情绪效价词作为认知材料,请大学生做被试,研究被试在不同情绪状态下是否存在注意偏向性.结果表明:(1)通过短影片启动情绪的效果十分显著,说明人们很容易受影片的影响而出现情绪的变化.(2)注意的倾向性总体来说呈现心境一致性效应,与情绪一致的信息更容易被划入人们的认知范围.(3)短影片情绪启动效果不存在性别差异,而注意受情绪影响的程度存在性别差异. 相似文献
526.
527.
朱人求 《Frontiers of Philosophy in China》2009,4(3):322-342
The formation of the discourse of Neo-Confucianism1 in the Song period was a result of the interactions between many social and cultural trends. In the development of the Neo-Confucian
discourse, the Cheng brothers (Cheng Hao and Cheng Yi) played key roles with their charismatic thoughts and impelling personalities,
while Zhu Xi pushed Neo-Confucian thought and discourse to a pinnacle with his broad knowledge and precise reasoning. In the
warm discussions and debates between different schools and thoughts, the Neo-Confucian discourse proceeded towards completion
and perfection, and evolved as contemporary topics and thinking modes changed. The essay argues that “ding xing 定性 (stilling the nature)” was an important Neo-Confucian topic during the Song period. The doctrine of “stilling the nature”
involves much central Neo-Confucian discourse such as the definition of xing 性 (human nature), the interior and exterior aspects of human nature, nature and qing 情 (feelings, sentiments), nature and xin 心 (mind, heart), nature and ren 仁 (benevolence, humanity, humaneness) and yi 义 (righteousness), nature and shi 事 (affair) or wu 物 (thing, object), the practice of preservation and cultivation, etc. Therefore, an examination of the formation, development
and evolution of Neo-Confucianism is of great importance to the study of its early history.
__________
Translated by Liu Huawei from Zhexue yanjiu 哲学研究 (Philosophical Researches), 2008, (1): 47–55 相似文献
528.
Selective Association Between Tetris Game Play and Visuospatial Working Memory: A Preliminary Investigation 下载免费PDF全文
Alex Lau‐Zhu Emily A. Holmes Sally Butterfield Joni Holmes 《Applied cognitive psychology》2017,31(4):438-445
Recent experimental and clinical research has suggested that Tetris game play can disrupt maladaptive forms of mental imagery because Tetris competes for limited cognitive resources within visuospatial working memory (WM) that contribute to imagery. Whether or not Tetris performance is selectively associated with visuospatial WM remains to be tested. In this study, young adults (N = 46) completed six standardized measures indexing verbal and non‐verbal reasoning, verbal and visuospatial short‐term memory, and verbal and visuospatial WM. They also played Tetris. Consistent with the hypothesis that visuospatial WM resources support Tetris game play, there was a significant moderate positive relationship between Tetris scores and visuospatial WM performance but no association with other cognitive ability measures. Findings suggest that Tetris game play involves both storage and processing resources within visuospatial WM. These preliminary results can inform interventions involving computer games to disrupt the development of maladaptive visual imagery, for example, intrusive memories of trauma. © 2017 The Authors. Applied Cognitive Psychology Published by John Wiley & Sons Ltd. 相似文献
529.
530.
Predicting Chinese international students’ acculturation strategies from socio‐demographic variables and social ties 下载免费PDF全文
Different acculturation strategies (i.e. integration, assimilation, separation and marginalization) tend to contribute to different adaptation outcomes for international students. The current study examines Chinese international students’ acculturation strategies under the influence of sociodemographic variables and social ties they developed in the host country. A group of Chinese international students in Belgium (N = 183) participated in an online survey. The results indicate that integration was the most commonly adopted strategy among Chinese international students in Belgium, followed by separation, marginalization and assimilation. The results from three separate multiple regressions show that English proficiency, local language proficiency, prior adaptation experience and female were significant predictors of Chinese students’ social ties (i.e. host‐national ties, international ties and co‐national ties). The discriminant analysis identified host‐national ties, international ties, co‐national ties, local language proficiency and prior adaptation experience as important variables that can distinguish Chinese students’ acculturation strategies. 相似文献