激励强度对员工反生产行为的影响——组织认同的中介效应

运用社会交换理论构建了激励强度影响员工反生产行为的理论模型,并提出了研究假设,面向五个不同所有制企业的203名员工收集了问卷数据,在检验数据质量的基础上进行的回归分析证实了研究假设.发现激励强度与员工组织认同正相关,组织认同与员工反生产行为负相关,组织认同在激励强度与员工反生产行为之间具有部分中介作用.通过构建激励强度影响员工反生产行为之间的作用机制,在理论上拓展了对反生产行为诱因的研究,在实践上为企业控制员工反生产行为提供了新依据.     

集体记忆与民族认同——以新疆青河县哈萨克族克烈部分支阿巴克克烈部落为例

基于集体记忆所形成的共同祖先观念是强化民族认同的重要因素之一,它象征着族群社会结构的永久连续性。通过共同祖先意识把民族不同支派成员连接在一起,促使成员对本民族产生归属感和凝聚感,并借此不断强化民族认同,使其社会得以延续。本文以新疆青河县哈萨克族阿巴克克烈部落成员的集体记忆为例,结合相关文史资料,从共同祖先追溯、氏族部落社会组织传承记忆等视角探讨了哈萨克族基于集体记忆的社会延续与民族认同之关系。     

Physiological Responses to Near-Miss Outcomes and Personal Control During Simulated Gambling

Near-miss outcomes during gambling are non-win outcomes that fall close to a pay-out. While objectively equivalent to an outright miss, near-misses motivate ongoing play and may therefore be implicated in the development of disordered gambling. Given naturalistic data showing increases in heart rate (HR) and electrodermal activity (EDA) during periods of real gambling play, we sought to explore the phasic impact of win, near-miss and full-miss outcomes on physiological arousal in a controlled laboratory environment. EDA and HR were monitored as healthy, student participants (n = 33) played a simulated slot-machine task involving unpredictable monetary wins. A second gambling distortion, perceived personal control, was manipulated within the same task by allowing the participant to select the play icon on some trials, and having the computer automatically select the play icon on other trials. Near-misses were rated as less pleasant than full-misses. However, on trials that involved personal choice, near-misses produced higher ratings of ‘continue to play’ than full-misses. Winning outcomes were associated with phasic EDA responses that did not vary with personal choice. Compared to full-misses, near-miss outcomes also elicited an EDA increase, which was greater on personal choice trials. Near-misses were also associated with greater HR acceleration than other outcomes. Near-miss outcomes are capable of eliciting phasic changes in physiological arousal consistent with a state of subjective excitement, despite their objective non-win status.     

增加出轨成本

"怎么?你还没换呐?"钟民就会笑眯眯地说:大海航行靠舵手……《<婚姻法>司法解释(三)》刚颁布,思蒙立即去给房产证加上了自己的名字。这房子是钟民在婚前买的,自然写的是钟民的名字,但房款的一多半却是婚后她和钟民一     

人口稀疏地区的环境保护问题

目前,环境保护成为全球亟待解决的问题.由于越来越多的地区参与到经济活动中,因而环境保护涉及包括人口稀疏地区在内的各个地区.在多数情况下,人为因素给环境带来了许多负面的影响. 环境问题不仅与整个国家相关,也与各个地区相关,包括俄罗斯的沃洛格达地区.     

Modelling human immunodeficiency virus ribonucleic acid levels with finite mixtures for censored longitudinal data

The measurement of human immunodeficiency virus ribonucleic acid levels over time leads to censored longitudinal data. Suitable models for dynamic modelling of these levels need to take this data characteristic into account. If groups of patients with different developments of the levels over time are suspected the model class of finite mixtures of mixed effects models with censored data is required. We describe the model specification and derive the estimation with a suitable expectation-maximization algorithm. We propose a convenient implementation using closed form formulae for the expected mean and variance of the truncated multivariate distribution. Only efficient evaluation of the cumulative multivariate normal distribution function is required. Model selection as well as methods for inference are discussed. The application is demonstrated on the clinical trial ACTG 315 data.     

将婆婆送走

正10月,雅晴生下女儿,养育一个婴儿的种种意想不到的忙乱冲淡了她和先生华强初为人母、人父的喜悦,原本他们说好自己带孩子,但是,在女儿夜夜哭闹,隔三差五发烧、便秘、吐奶等小状况之后,华强终于扛不住了,说:"还是把我妈叫过来吧。"雅晴想了想,虽然不太情愿,但最终还是"再怎么说婆婆养育孩子比我们有经验"的念头占了上风。     

敦煌历史文化题材电视纪录片的叙事及形象建构——以秦川系列作品为例

甘肃籍导演秦川的敦煌历史文化题材电视纪录片以其独具特色的叙事方式与影像中所构建的多维敦煌形象,力图在全球多元文化的背景下,重新审视和反思地方纪录影像对自身所处(或所属)的地方历史和现实的书写与呈现。从叙事结构、叙事主题、叙事表现手法等角度探讨作品中所体现的个人风格的叙事特点、多维的敦煌形象塑造以及对敦煌历史文化传承与保护的诉求,有助于人们对敦煌历史文化题材纪录片的叙事形成一个新的系统认知。