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311.
Little is known about the differences in mortality among non-institutionalized geriatric and younger patients with schizophrenia. In this study long-term mortality and suicidal behavior of all the geriatric (age > or = 65 years), middle-age (age 41-64 years), and young (age 15-40 years) subjects with schizophrenia living in a Chinese rural community were compared. A 10 year follow-up investigation among a 1994 cohort (n = 510) of patients with schizophrenia was conducted in Xinjin County, Chengdu, China. Compared with young subjects, geriatric subjects with schizophrenia were more likely to be female, have more previous physical illness, never accepted treatment, and practice religious (p < or = 0.01). There were no significant differences of suicide attempts among the three groups. Young subjects had a higher rate of suicide (1,033.8 per 100,000 person-years), and geriatric subjects had a higher rate of deaths due to other causes (accident and natural causes) (4,314.2 per 100,000 person-years). Standardized mortality ratios for both suicide and deaths due to other causes were highest in young subjects and the lowest in geriatric subjects. Patients with schizophrenia in all age groups had a marked increase in mortality and suicide. Specific intervention strategies for decreasing mortality and suicide should be developed for patients with schizophrenia in different age groups.  相似文献   
312.
利用线索-靶子模式研究急性期精神分裂症返回抑制的时间进程.研究对象包括健康对照组、早期精神分裂症组和慢性精神分裂症组.结果表明:(1)健康志愿者和早期精神分裂症患者均有完好的返回抑制现象,而慢性精神分裂症患者存在返回抑制缺陷,返回抑制出现时间延迟,持续时间缩短.(2)精神分裂症的返回抑制缺陷与疾病慢性化指标(病程、既往发作次数和住院次数)之间存在相关性.结果支持早期精神分裂症和慢性精神分裂症在急性期存在不同的返回抑制特征,早期精神分裂症的返回抑制保存完好,而慢性精神分裂症的返回抑制存在缺陷;精神分裂症返回抑制缺陷可能发生发展于疾病的慢性过程中,而不是发生于疾病初期;精神分裂症的注意缺陷是独立的缺陷症状.  相似文献   
313.
Equality,whether practical or theoretical,continues to be a challenging issue in modem China.The rapidly developing economy in China not only leads to a prosperous society,but also creates dramatic social inequality in the populace.Obviously,it is very important to explain this phenomenon and to solve it successfully.Recently,leading debates in China have been concerned with how to understand the state of equality,and resolving these issues requires acquaintance with what the idea of equality in today's China actually is.Facing these difficulties,it is necessary for us to grasp what equality means to the population at large.But,if we want to concretely understand the idea of equality,it is necessary for us first to investigate its history.Based on an analysis of the history of the idea of equality,Gao Ruiquan attempts to objectively diagnose its character in modem China in his On the History of the Idea of Equality (hereafter,OHIE).  相似文献   
314.
The Human Use Regulatory Affairs Advisor (HURAA) is a Web-based facility that provides help and training on the ethical use of human subjects in research, based on documents and regulations in United States federal agencies. HURAA has a number of standard features of conventional Web facilities and computer-based training, such as hypertext, multimedia, help modules, glossaries, archives, links to other sites, and page-turning didactic instruction. HURAA also has these intelligent features: (1) an animated conversational agent that serves as a navigational guide for the Web facility, (2) lessons with case-based and explanation-based reasoning, (3) document retrieval through natural language queries, and (4) a context-sensitive Frequently Asked Questions segment, called Point & Query. This article describes the functional learning components of HURAA, specifies its computational architecture, and summarizes empirical tests of the facility on learners.  相似文献   
315.
胡谊 《心理科学》2004,27(5):1195-1198
随着认知心理学对具体领域问题解决的研究不断深入,研究者越来越关注人的高级认知过程;而伴随这一研究倾向的变化.旨在揭示高胜任能力或者专家行为的实质及其发展的科学研究方法也逐渐成形;本文介绍了选择符合科学研究的专家行为标准,即有效性、可重复性和可测量性;之后,详述了研究专家行为的步骤.即选择被试、明确典型任务、进行任务分析、设计研究方案、收集原始资料、分析原始资料和解释专家行为等。这一方法的阐述.为心理学工作者使用该方法提供了一类规范。  相似文献   
316.
The present study investigated the additive, synergistic, and moderating effects of job demands and job resources on well-being (burnout and work engagement) and organizational outcomes, as specified by the Job Demands–Resources (JD-R) model. A survey was conducted among two Chinese samples: 625 blue collar workers and 761 health professionals. A series of multi-group structural equation modeling analyses supported the two processes proposed by the JD-R model: (1) the stress process that originates from job demands and leads, via burnout, to negative organizational outcomes (turnover intention and low organization commitment); and (2) the motivational process that originates from job resources and leads, via work engagement, to positive organizational outcomes. In contrast to moderating effects, synergistic effects of job demands and job resources on burnout and work engagement were found in both samples. However, after controlling for additive effects of job demands and job resources, these synergistic effects largely disappeared. In conclusion, the hypothesized additive effects of the JD-R model were found but the evidence for additional synergistic and moderating effects was weak.  相似文献   
317.
In this paper, I defend the view that a person performs an action A intentionally only if she intends to A against Michael Bratman’s alleged counterexample to it: the videogame case. I object that Bratman is mistaken in assuming that the consistency among an agent’s intentions is about the consistency among intended goals or objectives. Instead, I argue that the real reason why an agent’s intentions need to be consistent with each other is due to the necessity of the compatibility of corresponding efforts of trying. But unfortunately for Bratman, this efforts-based consistency constraint – as a replacement of the objectives-based consistency constraint – cannot save the videogame case.  相似文献   
318.
大学生职业性别刻板印象的内隐研究   总被引:19,自引:2,他引:17  
胡志海 《心理科学》2005,28(5):1122-1125
本研究采用内隐联想测验(IAT)和刻板解释偏差(SEB)两种方法对大学生的职业性别刻板印象进行了内隐研究。发现被试整体在两次实验中均表现出极为显著的内隐刻板印象,女大学生头脑中的刻板印象对其行为归因已形成显著影响。研究结果表明,SEB是一种测量内隐刻板印象的有效方法。  相似文献   
319.
邱琴  胡竹菁  闵容 《心理科学》2005,28(6):1370-1374
该研究探讨被试的认知风格、源问题结构的清晰度及两个源问题间内容的相似性三者对图式归纳和类比迁移的影响。实验采用2×2×2的三因素完全随机设计。结果显示:(1)源问题图式表征的质量受到被试认知风格和源问题结构的清晰度两个变量的影响;(2)类比迁移的成绩只受到源问题结构清晰度的影响;(3)结构清晰的条件下,两类被试图式表征的质量无明显差异;结构不清晰的条件下,两类被试图式表征的质量出现明显差异。  相似文献   
320.
民本思想在近代中国的演变及其特点   总被引:2,自引:0,他引:2  
胡波 《现代哲学》2005,(4):99-104
民本思想在近代中国经历了三个不同的历史演变阶段:鸦片战争到甲午战争前为民本思想体系开始动摇的阶段;戊戌维新时期为民本思想衰变阶段;辛亥革命时期为民本思想走向衰亡和政治生命终结阶段。其演变的特点有三:其一,民本思想演变始终与近代中国社会主要矛盾的发展变化相联系;其二,民主思想在近代中国的拓展,实际上也是民本思想理论体系逐渐崩溃解体、功能作用日益萎缩的过程;其三,民本思想的演变总是与统治阶级及先进中国人的理想与信念、理论与实践相联系。  相似文献   
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