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281.
Cross-sectional and longitudinal studies have gotten different results as to whether processing speed can explain the aging of cognitive functions. Experimental analyses are needed to develop further evidence. To explore the relationship between speed and working memory in cognitive aging, processing speed intervention is conducted in the present study. Utilizing paper–pencil training, computer training, and a control group, 78 adults aged 58–83?years from Beijing participated in a speed intervention study. After 5?weeks of training, there were substantial training gains on two speed tests in two training groups, but no transfer effect on working memory was found. Discussion: The results fail to support the view that processing speed is a foundation of working memory for aging. The aging of working memory may depend more on an executive attention component. 相似文献
282.
Some recent evidence has suggested that perspective taking skills in everyday life situations may differ across cultural groups. In the present study, we investigated this effect via culture priming in a group of Chinese-English bilingual adults in the context of a communication game. Results showed that the participants made more perspective taking errors when interpreting the game instruction under the Western than the Chinese primes. The findings suggest that the ability to assume others' mental states not only can be used strategically but is also influenced by the currently active cultural frame in the mind of the bilingual. The present study provides the first evidence for a cultural effect on perspective taking using a within-sample approach via culture priming. 相似文献
283.
Yiqun Gan Yao Wen Jiaying Wang Marcus A. Rodriguez Xinling Gong XiaoFei Xie 《Asian Journal of Social Psychology》2014,17(4):264-276
The current study examined the function of expressive suppression among Chinese rescue medical staff following a major earthquake. We administered self‐report questionnaires to (1) a sample of Chinese hospital medical staff (n = 305) who assisted victims of the Sichuan earthquake, and (2) a second sample of Chinese hospital medical staff (n = 149) who had not been exposed to a major stressor. To examine possible interaction effects among differing emotion regulation strategies, we also conducted structured interviews with a subset of rescue medical staff to obtain support for a positive function of expressive suppression and a mediating role of positive reappraisal. Structural equation modelling indicated that expressive suppression was associated with higher levels of job engagement and lower levels of job burnout among the rescue medical staff and that these effects were mediated by positive reappraisal. However, for regular medical staff (not exposed to traumatic stress), expressive suppression was associated with higher levels of both job engagement and job burnout; these effects were mediated by acceptance. These results provide preliminary evidence for the positive role of expressive suppression within Chinese culture. 相似文献
284.
Jia Li Wen Huang Shiyu Luo Yunting Lin Ranhui Duan 《Journal of genetic counseling》2013,22(6):733-740
Fragile X syndrome (FXS) is the most common form of inherited intellectual disability. However, genetic testing protocols and genetic counseling guidelines for FXS are not yet established in mainland China. In the present study, we conducted a comprehensive analysis using a self-administered questionnaire among students at the Xiangya medical school to investigate their attitude towards genetic testing and counseling issues of FXS. We have gained a general understanding of the attitudes of medical students towards these FXS issues in China. This information is of immense importance to develop appropriate genetic tests and to train counselors for FXS. As the medical school students surveyed are prospective physicians who will be a part of the Chinese health system, our survey was focused on the basic knowledge of FXS, population-based FXS screening, confidentiality and reproductive options for mutation carriers. The study demonstrated that only less than one third of the participants had heard about FXS. 94.6 % of participants were in favor of FXS screening for women in their reproductive age who had a genetic history of FXS. Furthermore, only half of the participants would inform their families about their genetic status in case of positive test results, and more than half of the participants supported natural conception and prenatal diagnosis for FXS mutation carriers. Additional findings and research implications are also discussed. This survey targeting potential doctors provides important information for the development of FXS genetic test and counselor training for the Chinese health system. 相似文献
285.
Dongping Li Xian Li Yanhui Wang Liyan Zhao Zhenzhou Bao Fangfang Wen 《Journal of abnormal child psychology》2013,41(8):1231-1242
Although a growing body of research documents the negative association between school connectedness and adolescent problematic Internet use (PIU), little is known about the mediating mechanism (i.e., how school connectedness relates to PIU?) and moderating mechanism (i.e., when the protection is most potent?) underlying this relation. The present study examined whether deviant peer affiliation mediated the relationship between school connectedness and PIU, and whether this mediating process was moderated by adolescent self-control. A total of 2,758 Chinese adolescents (46 % male; mean age?=?13.53 years, SD?=?1.06) from 10 middle schools completed anonymous questionnaires regarding school connectedness, deviant peer affiliation, self-control, and PIU. After controlling for gender, age, socioeconomic status, and parental attachment, it was found that the negative association between school connectedness and adolescent PIU was partially mediated by deviant peer affiliation. Moreover, this indirect link was stronger for adolescents with low self-control than for those with high self-control. These findings underscore the importance of integrating the social control theory and organism-environment interaction model to understand how and when school connectedness impacts adolescent PIU. 相似文献
286.
Cross-classified random-effects models (CCREMs) are used for modeling nonhierarchical multilevel data. Misspecifying CCREMs as hierarchical linear models (i.e., treating the cross-classified data as strictly hierarchical by ignoring one of the crossed factors) causes biases in the variance component estimates, which in turn, results in biased estimation in the standard errors of the regression coefficients. Analytical studies were conducted to provide closed-form expressions for the biases. With balanced design data structure, ignoring a crossed factor causes overestimation of the variance components of adjacent levels and underestimation of the variance component of the remaining crossed factor. Moreover, ignoring a crossed factor at the kth level causes underestimation of the standard error of the regression coefficient of the predictor associated with the ignored factor and overestimation of the standard error of the regression coefficient of the predictor at the (k?1)th level. Simulation studies were also conducted to examine the effect of different structures of cross-classification on the biases. In general, the direction and magnitude of the biases depend on the level of the ignored crossed factor, the level with which the predictor is associated at, the magnitude of the variance component of the ignored crossed factor, the variance components of the predictors, the sample sizes, and the structure of cross-classification. The results were further illustrated using the Early Childhood Longitudinal Study-Kindergarten Cohort data. 相似文献
287.
This study applies the concept of reported speech advanced by the renowned Russian literary scholar Mikhail Bakhtin to compare the argumentative styles of Mainland China and Taiwan. These societies in question are considered by many scholars as sharing the same argumentative style. The study reports that the Mainland debaters more frequently than the Taiwanese debaters maintained the authenticity of the quotations cited from ancient Confucian sources, whereas Taiwanese debaters paraphrased more frequently. On the other hand, this difference cannot be found when debaters quoted from sources other than Ancient Confucians. The findings, according to Bakhtin, imply a contrast of monologic and dialogic tendencies toward authority, which results in a style difference between Mainland and Taiwan argumentation. 相似文献
288.
论中国近现代的文化激进主义 总被引:1,自引:0,他引:1
“文化自由主义”与“文化激进主义”在内涵外延上有诸多交叉重叠,因此可以合并为一个概念。中国近现代语境中的“文化激进主义”主要指“西化主义”和“反传统主义”,但由于西化和反传统的程度不同,又可以区分为“萌芽的文化激进主义”、“温和的文化激进主义”和“典型的文化激进主义”。本文尝试对这些不同层面或类型的文化激进主义进行爬梳和厘析。 相似文献
289.
We make theoretical comparisons among five coefficients—Cronbach’s α, Revelle’s β, McDonald’s ωh, and two alternative conceptualizations of reliability. Though many end users and psychometricians alike may not distinguish among these five coefficients, we demonstrate formally their nonequivalence. Specifically, whereas there are conditions under which α, β, and ωh are equivalent to each other and to one of the two conceptualizations of reliability considered here, we show that equality with this conceptualization of reliability and between α and ωh holds only under a highly restrictive set of conditions and that the conditions under which β equals ωh are only somewhat more general. The nonequivalence of α, β, and ωh suggests that important information about the psychometric properties of a scale may be missing when scale developers and users only report α as is almost always the casePreparation of this article was supported by the Patricia M Nielsen Research Chair of the Family Institute at Northwestern UniversityWe thank Lewis R. Goldberg, Win Hill, Dan McAdams, Tony Z. Tang and especially Roderick P. McDonald for their comments on earlier drafts of portions of this articleThis revised article was published online in August 2005 with the PDF paginated correctly. 相似文献
290.