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21.
为探讨乡村教师付出–回报失衡和职业幸福感对离职意向的影响,选取四川省乡村教师358名,用付出–回报失衡量表、职业幸福感量表和离职意向问卷进行调查。结果表明:(1)控制月收入、年龄和教龄影响后,乡村教师付出–回报比显著提升离职意向;(2)乡村教师职业幸福感在付出–回报比对离职意向的影响中起部分中介作用;(3)乡村教师过度投入调节付出–回报比对职业幸福感的影响。与低过度投入组相比,高过度投入组的付出–回报比对职业幸福感有更强的负向作用。研究结果揭示了乡村教师付出–回报失衡对离职意向影响及作用机制。  相似文献   
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抑郁症作为一类精神疾患其隐喻由来已久,精神病学与心理学对该病认识的不断深入,相互运作并将抑郁症置于异化之中,社会文化等诸因素强化了病患扭曲的认同感.从社会、文化功能的角度探讨隐喻对抑郁症病患心理的消极影响,旨在丰富我国抑郁症研究的医学社会学内容.  相似文献   
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Understanding whether and why individuals' emotional responses are different to the same behaviour performed by different others is important for understanding phenomena in social interaction. Given that there is no relevant research in Eastern culture testing such issues, the present research including two studies was conducted with Chinese samples and investigated whether Easterners experience more vicarious guilt about close ones' immoral behaviours than distant ones' immoral behaviours and the underlying mechanism of the effect. Study 1 showed that people felt more guilty when recalling close ones' misdeeds than distant ones' misdeeds. Study 2 replicated the findings of Study 1 using the scenario method and demonstrated that behavioural control partially mediated the effect of relationship closeness on vicarious guilt, that is, people reported more behavioural control over close ones' immoral behaviours, which in turn resulted in more vicarious guilt. Implications for social interaction and directions for future research are discussed.  相似文献   
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魏小萍 《哲学研究》2012,(9):3-9,127
<正>政治学与经济学的结合并非始于马克思;19世纪初,随着资本主义经济的迅速发展,在英国和欧洲大陆产生了相当一批政治经济学家,他们尝试从原则①上去理解、认识和论证资本主义经济关系的产生、存在和发展。19世纪40年代中期,马克思的批判思路由哲学、法学、社会学逐渐转向政治经济学。这一方面是其自身思想发展的逻辑性结果:对异化劳动关系的实证性论证,只能从政治经济  相似文献   
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并发症概念的不明确,使得临床及司法实践中出现诸多问题,如部分医务人员注意力降低、医患矛盾升级,对医疗损害鉴定及判决产生了不利影响.应从疾病诊断和诊疗操作两方面理解并发症的内涵,明确并发症并不一定是医院的免责事由,并规范对这一概念的使用.  相似文献   
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ALI/ARDS是以难治性低氧性呼吸衰竭为主要临床特点的症候群,是重症医学最具挑战性的领域之一.近期其诊断标准更新为“柏林标准”;治疗方面除了常规机械通气策略之外,因潜在的降低病死率的作用,高频震荡通气(HFOV)、体外膜肺氧合(ECMO)的价值越来越受到重视,而大环内酯类抗生素和干细胞基因治疗则成为药物治疗的热点.根据现有趋势,相信未来ALI/ARDS的病死率将会随着研究的深入和新疗法的开展而逐渐降低.  相似文献   
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We investigated age-related differences in finger coordination during rotational hand actions. Two hypotheses based on earlier studies were tested: higher safety margins and lower synergy indices were expected in the elderly. Young and elderly subjects held a handle instrumented with five six-component force sensors and performed discrete accurate pronation and supination movements. The weight of the system was counterbalanced with another load. Indices of synergies stabilizing salient performance variables, such as total normal force, total tangential force, moments produced by these forces, and total moment of force were computed at two levels of a hypothetical control hierarchy, at the virtual finger-thumb level and at the individual finger level. At each level, synergy indices reflected the normalized difference between the sum of the variances of elemental variables and variance of their combined output, both computed at comparable phases over repetitive trials. The elderly group performed the task slower and showed lower safety margins for the thumb during the rotation phase. Overall, the synergy indices were not lower in the elderly group. In several cases, these indices were significantly higher in the elderly than in the younger participants. Hence, both main hypotheses have been falsified. We interpret the unexpectedly low safety margins in the elderly as resulting from several factors such as increased force variability, impaired feed-forward control, and the fact that there was no danger of dropping the object. Our results suggest that in some natural tasks, such as the one used in this study, healthy elderly persons show no impairment, as compared to younger persons, in their ability to organize digits into synergies stabilizing salient performance variables.  相似文献   
30.
We propose a person-centered framework for conceptualizing subjective careers in an increasingly boundaryless work context. Specifically, we argue that entrepreneurship, professionalism, and leadership (EPL) can serve as three key dimensions of subjective career space. We relate this framework to earlier macro-level national and organizational career models proposed by Kanter (1989) and Schein (1978). Our empirical study involving 10,326 Singaporean university students demonstrated that entrepreneurial, professional, and leadership career aspirations (including motivations, efficacies, and intentions) can be measured independently, that these career dimensions are independent of vocational interests, and that they are to some degree viewed as competing career alternatives. We also show that EPL motivation profiles can operationalize the boundaryless and protean career concepts. Individuals concurrently high in entrepreneurial, professional, and leadership career motivations, and those high in entrepreneurial and leadership motivations are highest in boundaryless and self-directed career attitudes, while those primarily motivated for professional careers hold the most traditional career attitudes. We conclude by discussing the potential of the framework for understanding human resource issues at organizational and national levels and for enhancing the study of entrepreneurship, professionalism, and leadership.  相似文献   
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