大学生人格、社会支持与主观幸福感的关系

采用问卷调查法探讨了大学生的主观幸福感与人格、社会支持的关系。研究发现：（1）大学生的主观幸福感无性别差异;（2）不同人格类型的大学生的主观幸福感水平有显著的差异：多血质者主观幸福感最高,抑郁质者最低;(3)四种人格类型大学生的主观幸福感均有随社会支持水平的增加而增加的趋势;（4）神经质、外向性和家庭外源性社会支持对主观幸福感有较强的预测力;但外向性与主观幸福感的关系将在一定程度上以家庭外源性社会支持为中介。     

The moderating role of emotional stability in the relationship between exposure to violence and anxiety and depression

This study investigated the associations among exposure to violence, emotional stability, and psychological symptoms. The moderating role of emotional stability in the relationship between exposure to violence and anxiety and depression was examined in a sample of 482 high school students in Hong Kong. Results showed that both witnessing violence and low levels of emotional stability were positively associated with symptoms of anxiety and depression. Low levels of emotional stability exacerbated the relation between witnessing violence and symptoms of anxiety and depression; the opposite pattern was found among adolescents with high levels of emotional stability. This study sheds light on the role of emotional stability in ameliorating the detrimental effects of witnessing violence on symptoms of anxiety and depression among adolescents. Findings of this study also have implications for the development of emotionally healthy personalities.     

Many-body potential for nitrogen in α-iron

N atom is one of the most frequent foreign interstitial atoms in α-iron along with C atoms. The Fe–C potential has been well-developed and can reproduce many significant interactions of C with point defects present in α-iron. However, there exists no satisfactory Fe–N potential to describe the interactions of N with point defects. Here, we develop a many-body potential for N in α-iron. The potential parameters are determined by fitting to ab initio data, which includes energetics, configurations, and relaxations of Fe atoms close to N atom. This potential successfully describes the interactions of Fe–N across a wide range of defect environments. The potential employs the embedded atom method form and hence is appropriate for large-scale molecular dynamics simulation.     

文本阅读认知神经科学研究进展

功能磁共振成像等认知神经科学技术被广泛引入文本阅读的认知神经活动研究以来,其成果有力地促进了文本阅读信息加工过程研究的深入发展。本文系统总结了近二十余年关于文本阅读的认知神经科学研究进展,分别介绍文本阅读的一般过程的认知神经基础和理论模型建构、文本阅读过程的推理加工、情境模型建构与转换三个主要研究领域的研究成果,并对文本阅读的认知神经研究的现状及其存在的问题进行了总结。     

儿童同伴尊重的发展及社交领导性的影响: 三年追踪

对285名小学三年级和四年级儿童进行了连续三年的追踪调查,分析了儿童同伴尊重发展趋势及其在群体间的差异,探讨了社交领导性在儿童同伴尊重发展中的预测作用。结果表明：（1）童年中后期儿童与同伴之间的获得尊重与表现尊重具有显著增长趋势;（2）三年间女孩的表现尊重均高于男孩但增长速度无差异;女孩的获得尊重增长速度高于男孩;（3）儿童的社交领导性能够显著正向预测儿童同伴尊重的发展趋势。     

临床医学中人性化医疗的非显性误区辨析

随着现代医疗技术的迅猛发展,人们在享受高新技术提供服务的同时,却对临床医学存在的非人性化趋势提出越来越多的质疑,因此,需要对医学目的和价值进行重新审视。本文阐述了人性化医疗中存在的某些非显性误区,这是医学人文削减的主要内在原因,面对技术与人文之间的矛盾关系,出路在于医疗技术的人性化方向,赋予非人性化手段以人性化关怀,在探索人性化的医疗手段中实现医疗的人性化复兴。     

The Role of Stimulus Type and Semantic Category‐Level Attentional Set in Sustained Inattentional Blindness

Abstract: We examined the effect of the stimulus type and semantic categorization of the unexpected stimulus on sustained Inattentional Blindness (IB). Results showed that observers could establish attentional set based on a higher level of semantic categorization, which tuned one's attention to prioritizing semantic content over others. The unexpected stimulus, congruent with the attended objects in semantic categorization, was more likely to be noticed, whereas the incongruent semantic stimulus seemed to be unseen. Semantic category‐level attentional set played a crucial role in breaking through IB. The semantically congruent Chinese characters stimulus was detected and recognized more often than a semantically congruent picture stimulus, indicating that Chinese characters had more power to attract attention to escape sustained IB than pictures involved in visual processing. Presumably the finding of Chinese characters breaking through IB more easily might be due to the fact that Chinese characters look more distinct from pictures, rather than Chinese characters being processed more easily. Further research should be taken to test the semantic processing efficiency between pictures and Chinese characters in sustained IB.     

Typologies of Helicopter Parenting in American and Chinese Young-Adults’ Game and Social Media Addictive Behaviors

Journal of Child and Family Studies - Helicopter parenting has emerged as a prevalent phenomenon in families with adult children. Due to its developmentally inappropriate nature, helicopter...