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971.
韦氏儿童智力量表能否测量第3因子--WISC-CR的多元概化理论研究 总被引:6,自引:2,他引:4
本文针对WISC-CR的二因子和三因子模型,以201位6至7岁小学生为对象,运用多元概化理论的方法研究了其总信度和各亚因子的测量信度。研究发现:(1)二因子模型下各亚因子与总测验的测量信度都比较高。但当它被作为测量言语理解、知觉组织和抗干扰三个因子的量表时,第3个因子的信度过低,且不易得到改善。这表明不宜用它来测量抗干扰的能力;(2)该量表不宜作为标准参照性测验来使用,因为其测量信度无法得到保障,此外,文章还展示了评价一个成套测验总信度及其亚能力因子信度的MGT方法,这于心理测量学的发展是有价值的。 相似文献
972.
为了解储存负荷量对内隐记忆效果的影响而进行本实验研究。实验采用Jacoby过程分离程序范式,用英文辅音字母组成无意义字母串作记忆实验材料,用彼德生的减数干扰分心技术。结果发现:储存负荷量对内隐记忆效果的影响与外显记忆的不同,随着储存负荷量的增加,内隐记忆即自动性提取的作用先下降,后又有所上升,最后渐趋稳定,在负荷量为6以后保持在一个相当稳定的水平。本实验对内隐记忆研究具有参考价值。 相似文献
973.
Lin Qiu Jiahui Lu Jonathan Ramsay Shanshan Yang Weina Qu Tingshao Zhu 《International journal of psychology》2017,52(6):463-472
To date, little research has investigated personality expressions in languages other than English. Given that the Chinese language has the largest number of native speakers in the world, it is vitally important to examine the associations between personality and Chinese language use. In this research, we analysed Chinese microblogs and identified word categories and factorial structures associated with personality traits. We also compared our results with previous findings in English and showed that linguistic expression of personality has both universal‐ and language‐specific aspects. Expression of personality via content words is more likely to be consistent across languages than expression via function words. This makes an important step towards uncovering universal patterns of personality expression in language. 相似文献
974.
Yang Liu 《逻辑史和逻辑哲学》2017,38(4):342-344
It is widely taken that the first-order part of Frege's Begriffsschrift is complete. However, there does not seem to have been a formal verification of this received claim. The general concern is that Frege's system is one axiom short in the first-order predicate calculus comparing to, by now, standard first-order theory. Yet Frege has one extra inference rule in his system. Then the question is whether Frege's first-order calculus is still deductively sufficient as far as the first-order completeness is concerned. In this short note we confirm that the missing axiom is derivable from his stated axioms and inference rules, and hence the logic system in the Begriffsschrift is indeed first-order complete. 相似文献
975.
976.
977.
Exploring the Correlates of Individual Willingness to Engage in Ideologically Motivated Cyberattacks
In the last few years, there has been an increase in the use of Web defacements, where individuals post political or ideological messages on websites in place of the original content. There is generally little research on the predictors of Web defacements against either domestic or foreign targets. This study addresses this gap by examining the attitudinal and behavioral correlates of willingness to engage in defacements using a sample of university students in Taiwan and the United States. The findings demonstrate that political attitudes toward marginalized groups and support for cybercrime increase individuals’ willingness to engage in defacements. 相似文献
978.
Brandon D. Saller Gang Sha Li Mei Yang Fan Liu Simon P. Ringer 《Philosophical Magazine Letters》2017,97(3):118-124
In this paper, we report on the influence of rapid solidification and severe plastic deformation on the solid solubility of Fe in Al. Atom probe tomography, for the first time, was performed on fine (3–4 μm diameter) and coarse (~100 μm) as-atomised Al-5 at.% Fe powder and cryomilled Al-5 at.% Fe powder. The atomised powders exhibited negligible Fe in solution with Al, whereas the cryomilled powder contained ~2 at.% Fe in solution. Moreover, our results suggest that severe plastic deformation is preferable to atomisation/rapid solidification for increasing the non-equilibrium solid solubility of Fe in Al. 相似文献
979.
980.
Tianyi Xie Joyce P. Yang Jane M. Simoni Cheng-Shi Shiu Wei-ti Chen Hongxin Zhao Hongzhou Lu 《Journal of clinical psychology in medical settings》2017,24(3-4):211-222
In China, acute stigma accompanying an HIV diagnosis can lead to self-isolation. In a cultural setting where family relationships are highly valued and contribute critically to well-being, such self-isolation can thwart HIV self-management and engagement in medical care, and so heighten risk for health disparities. To understand this phenomenon, we conducted individual in-depth interviews with 34 persons living with HIV/AIDS (PLwHA) in Shanghai and Beijing. Inductive content analysis revealed a range of forms of self-isolation motivation, beliefs, and behaviors influenced by: 1) internalized stigma and desire to avoid discrimination; 2) HIV-related factors such as HIV knowledge and disease progression; and 3) familial factors such as a sense of responsibility and family members’ reactions. Based on a proposed framework centering on dialectical family influences (whereby PLwHA are pushed away from, yet pulled toward the family fold), implications for provision of multidisciplinary care in medical settings are considered, including culturally appropriate strategies to decrease health disparities. 相似文献