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61.
连燕华 《集美大学学报(哲学社会科学版)》2007,10(4):46-50
母语心理词汇结构表征与二语心理词汇结构表征存在差异。母语心理词汇中词与词是以语义为联系的,而二语心理词汇中词与词的联系是语音起主要作用。学习者的二语产出性词汇能力到了某一阶段后出现"停滞现象",因此,为促进二语产出性词汇能力的发展,二语学习者有必要重组二语心理词汇结构并加深对单词的语义理解,不断地积累该词与其他词的语义联系。 相似文献
62.
利用清华大学"中国城镇化与劳动移民研究成人问卷"的数据信息进行结构方程模型建构,以此研究个体因素和社会因素如何具体影响流动人口心理健康。研究结果显示:女性流动人口心理健康状况相对于男性要差;教育因素对女性流动人口心理健康的影响更为明显,教育水平越高的流动人口心理状态表现更积极;经济因素对流动人口心理健康影响不显著;流动人口的社会交往程度越高,城市居民对流动人口的社会排斥程度越低,他们的心理健康状况就越好。因此,在关注流动人口时不能只关注经济因素,城市应创造一个更友善的社会环境来接纳流动人口,并提供更多的社会交往空间,使其在城市更健康快乐的生活。 相似文献
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65.
Connecting for success: Egocentric network types among underrepresented minority students at college
This study investigates the egocentric networks of underrepresented minority students. Adjustment to college for underrepresented minority students often means balancing between the origin (i.e., low-status family) and host (i.e., academic) environments, requiring students to develop different coping strategies. The analysis included 124 Roma university students. We employed the contact diary method and the EgoNet program for mapping students’ egocentric networks. We explored classification among egocentric networks by cluster analysis based on the network proportion of the origin, fellow, and host groups. Three clusters were distinguished. The Host-based cluster proved to be the most advantageous, while the Balancing cluster appeared to be the most disadvantageous in terms of network resources, well-being, and trust. Partners’ ethnicity and educational attainment showed a strong connection with cluster membership. Our results highlight that small fellow communities can successfully interconnect the origin and host groups in students’ egocentric networks. 相似文献
66.
《Journal of Statistical Computation and Simulation》2012,82(12):2545-2556
Binary response models are often applied in dose–response settings where the number of dose levels is limited. Commonly, one can find cases where the maximum likelihood estimation process for these models produces infinite values for at least one of the parameters, often corresponding to the ‘separated data’ issue. Algorithms for detecting such data have been proposed, but are usually incorporated directly into in the parameter estimation. Additionally, they do not consider the use of asymptotes in the model formulation. In order to study this phenomenon in greater detail, we define the class of specifiably degenerate functions where this can occur (including the popular logistic and Weibull models) that allows for asymptotes in the dose–response specification. We demonstrate for this class that the well-known pool-adjacent-violators algorithm can efficiently pre-screen for non-estimable data. A simulation study demonstrates the frequency with which this problem can occur for various response models and conditions. 相似文献
67.
《河南教育学院学报(哲学社会科学版)》2012,31(3)
孔子以丰厚的学识修养锻炼出成熟丰富的心理调适策略:树立崇高的价值取向;构建学习型生活方式;培养高雅的生活情趣;固守正确的交友观念;保持幽默的人生态度。这些策略对当代教师具有重要的借鉴意义。 相似文献
68.
本文根据中国—东盟区域合作发展的政治合作机制的概念及呈现的多维特性,运用政治合作的目标分解和构成要素,对政治合作机制进行综合的结构分析。通过利益泛化(低度)、制度分化(中度)和价值固化(深度)生成的三个阶段性使命目标(和睦共享、和平共处与和谐共荣)合作过程的剖析,对中国—东盟政治合作机制建设的结构性问题进行探讨,以此助推区域政治合作机制的改进和优化。 相似文献
69.
解决空气雾化钻井井眼净化问题,试验架是关键装置、基础设备和必要手段。对空气雾化钻井试验架的研制过程进行了深入剖析,介绍了在试验架研制中应遵循的一些基本原则,试验架基本结构,试验架主要参数,试验结果可靠性分析,试验研究进行情况,以及研制过程中的经验教训等内容,体现了空气雾化钻井试验架研制工作的特点与特色。 相似文献
70.
In recent years, the migration of Spanish people to other countries in Europe has increased; however, there are hardly any studies on this phenomenon. The aim of this study is to identify the predictive sociodemographic and psychosocial factors of psychological adjustment (life satisfaction and absence of internalizing symptoms) of emigrants and to determine the indirect effects of these factors through perceived stress. This study also seeks to examine whether the psychological adjustment of Spanish emigrants was similar to Spanish non-emigrants. The sample was made up of a group of Spanish emigrants to Germany and England (n = 858) and an equivalent control group of Spanish non-emigrants (n = 328). The results show that fulfilment of expectations, emotional support and job quality are the best predictors of perceived stress and psychological adjustment. These factors are confirmed to have indirect effects on psychological adjustment through perceived stress. Finally, the mental health of emigrants and non-emigrants was similar, and the implications of these findings are discussed. 相似文献