马克思国家与社会关系思想的伦理关怀意蕴

马克思认为奴隶制、封建制时期国家与社会是同一的、重合的,这种现象导致了对人的个性自由的泯灭;资本主义时期国家与社会是分离的,这种分离具有历史进步性,同时也带来了人的生活的二元化与人的本质的异化.只有国家复归于社会,才能实现人的自由全面发展.马克思关于国家与社会关系的思想中,内含着对人的自由、本质、发展的伦理关怀意蕴.     

道家琴曲略论

"目送归鸿,手挥五弦.俯仰自得,游心太玄."嵇康的这首诗将琴与道的关系形容得淋漓尽致.琴,今称"古琴",又谓七弦琴,是中国最古老的弹拨乐器,也是最具文化底蕴、审美情趣、民族精神与道德风范的传统乐器.     

归纳推理多样性效应的发展及其争论

归纳推理多样性效应指的是在归纳论断中,前提项目数量越多、越多样,将能构成归纳力度越强的推理。已有研究表明成人的归纳推理明显受到前提项目多样性的影响,而幼儿的相关研究却存在着两种对立的观点：一是认为幼儿不能基于多样性进行推理,二是认为5岁左右的幼儿就能够基于多样性进行推理。出现此争论的原因可能与研究方法方面的差异有关,如实验范式与前提组间差异、实验材料类别与概念范畴、属性特征及呈现方式、推理形式;此外,儿童的知识经验也是一个影响因素。未来研究可以结合相关领域的研究范式;深入挖掘影响儿童表现出多样性效应的因素;将任务设计多样化;将实验任务的计分方式多样化;开展相关的应用研究。     

维也纳学派在中国的命运

洪谦先生是维也纳学派在中国的主要传人,但在历史上,第一个向国内学术界介绍维也纳学派的哲学家是张申府及其胞弟张岱年.洪谦对维也纳学派思想在中国的传播起到了关键作用.冯友兰也曾对维也纳学派做过介绍和分析,并试图利用逻辑分析的方法处理形而上学问题.金岳霖及其学生殷海光从逻辑学研究的角度对维也纳学派哲学在中国的传播发挥了作用.洪谦与冯友兰之间在20世纪40年代发生的学术争论,反映了中西两种哲学思维方式的差异.虽然经历了政治上的磨难,但正是由于洪谦先生毕生坚持了对维也纳学派思想的研究和发展,最终成为国际著名的哲学家.洪谦与冯友兰之间的思想交锋也反映了他们对哲学性质的不同理解.     

Caregiving Behavior Is Associated With Decreased Mortality Risk

ABSTRACT— Traditional investigations of caregiving link it to increased caregiver morbidity and mortality, but do not disentangle the effects of providing care from those of being continuously exposed to an ailing loved one with serious health problems. We explored this possible confound in a national, longitudinal survey of elderly married individuals ( N = 3,376). Results showed that spending at least 14 hr per week providing care to a spouse predicted decreased mortality for the caregiver, independently of behavioral and cognitive limitations of the care recipient (spouse), and of other demographic and health variables. These findings suggest that it may be premature to conclude that health risks for caregivers are due to providing active help. Indeed, under some circumstances, caregivers may actually benefit from providing care.     

EMPLOYEE SELF-SERVICE TECHNOLOGY ACCEPTANCE: A COMPARISON OF PRE-IMPLEMENTATION AND POST-IMPLEMENTATION RELATIONSHIPS

Implementation of employee self-service (ESS) technology presents a variety of challenges for organizations as they strive to maximize return on investment and change management. Using a research framework grounded in the theory of planned behavior, this study examines factors that enhance user acceptance of ESS technology both before and after implementation. Results suggest that employees are more likely to intend to use ESS technology when they have positive attitudes toward using it and when subjective norms in the organization support use of the technology. Perceived organizational support (POS) enhanced the effect of managerial pressure on perceptions of normative beliefs supporting use of the technology post-implementation. Implications of the research and future research directions are discussed.     

Gray matter density negatively correlates with duration of heroin use in young lifetime heroin-dependent individuals

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.     

《乾卦》爻辞中星宿信息钩沉

先贤用天象来解释乾卦六龙,但由于未涉及具体的星宿证据,不能断定乾卦爻辞只能来自与苍龙有关的天象。本文发现乾卦爻辞中按天象出现的先后顺序,除了容易被泛哲理化解释的“龙”之外,还隐含着五个星宿信息,即天田、健闭、天渊、鱼、天渊,因此可断言这些爻辞的原型来自天象。     

Development of the Real-Time Subjective Emotionality Assessment (RTSEA) system

A new Real-Time Subjective Emotionality Assessment (RTSEA) system was developed for this study. The system is composed of two parts: an emotionality input and evaluation parts. An experiment was conducted in order to investigate the effectiveness of the RTSEA system. The present study compared Galvanic Skin Response (GSR) with the RTSEA by presenting 28 subjects with pictures that aroused either positive or negative emotion. Following the experiment, a subjective assessment using a questionnaire was given to the same subjects. According to the correlation coefficients, changes of the RTSEA had strong correlations with the changes of the GSR. Also, the questionnaire results showed marked similarity to the average responses of the RTSEA. In conclusion, the most remarkable characteristic of the present system is that it not only assesses the average emotionality when stimuli are presented, but also shows the trend of change in emotionality over time.     

智力结构的分化假设

该文探讨了智力结构随能力、年龄等个体差异而变化的可能性。认知分化假设认为,能力水平更高的人有“更多”的智力,其智力结构中g因素的作用随IQ水平的增加而递减。年龄分化假设指出,从童年期到青年早期,g因素在认知能力中的作用随年龄的增加而减小;相反,从青年早期到成年晚期,g因素的作用递增,智力结构中其他因素的数量和重要性则递减。该领域未来的研究应当解决测量和评估工具的问题,扩大被试的能力水平和年龄范围