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41.
We investigated the association between cultural worldviews and climate change risk perceptions, support for climate friendly policies and climate change mitigation behaviours in a large Chinese sample. Items from Dake's cultural theory scales and Kahan's cultural cognition scale were presented to a Qualtrics online panel consisting of 515 Mandarin‐speaking residents of Beijing. A series of factor analyses revealed that the combined item sets were best represented by four‐dimensions: hierarchism, individualism, egalitarianism and fatalism. Mediation analysis revealed that respondents with egalitarian and non‐fatalist worldviews perceived greater risk associated with climate change, which in turn predicted greater support for policies to manage climate change and increased mitigation behaviour. In addition, respondents who scored high on individualism were less likely to support climate change policies, but this effect was not mediated by risk perceptions. Overall, our results suggest cultural worldviews may influence policy support both directly and indirectly through risk perceptions.  相似文献   
42.
This study investigates how consumers evaluate and respond to different discount schemes (i.e., one versus multiple price breaks) in the wake of a missed quantity discount. Two field experiments are conducted. The results demonstrate that promotions with multiple price breaks (e.g., 2 for 30% off and 3 for 40% off) will result in a higher likelihood of purchasing one item at the regular price than promotions with only a single price break (e.g., 2 for 30% off) when a quantity discount is missed. The results of Experiment 2 reveal that increasing the number of price breaks (i.e., from two to three) can strengthen the assimilation of the advertised regular price into consumers' internal reference price range when there is a greater interval between the two price breaks (e.g., 2 for 30% off, 5 for 40% off, and 8 for 50% off) and that subsequently raises consumers' purchase likelihood if they are not able to take advantage of the promotional price. Finally, the effect of the discount scheme on purchase likelihood is shown to be mediated by the internal reference price. These observations have important implications for retailers. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   
43.
The present study aimed to examine the child‐rearing practices in Chinese families in Beijing and Hong Kong. The sample consisted of 89 mothers in Beijing and 45 mothers in Hong Kong. The mothers were instructed to respond to the Child‐rearing Practice Report (CRPR) in Q‐sort format. Some of the item clusters were combined to produce the authoritarian and authoritative disciplinary styles. The results indicated that mothers in Hong Kong were more likely to adopt an authoritarian child‐rearing pattern than mothers in Beijing; however, the two groups did not differ in authoritative child‐rearing style. The results also showed that mothers in Hong Kong controlled their children more than their counterparts in Beijing, and they were less inclined to show affection towards their children; mothers in Beijing emphasized their children's achievement much more than their Hong Kong counterparts. The findings suggest that Chinese parental disciplinary styles may be quite different in various regions of Chinese societies. Such variance across different geopolitical locations within the same cultural background has been ignored in past cross‐cultural research.  相似文献   
44.
鼠伤寒菌pla基因及功能的研究从课题确立到取得结果整个过程,充分展现了综合研究方法在现代科学研究中的重要作用;在综合基础上的创新是科学研究成功的中心环节。  相似文献   
45.
伦理的经济意义新论   总被引:1,自引:0,他引:1  
讨论效率的经济意义不能仅仅局限于伦理的工具价值 ,而应当将伦理的内在价值和工具价值两者结合起来。伦理本身也是一种效率 ,同样是企业值得欲求的目标 ,只有这样 ,才能有助于一种综合效率的提升。  相似文献   
46.
The multilevel logistic regression model (M-logit) is the standard model for modeling multilevel data with binary outcomes. However, many assumptions and restrictions should be considered when applying this model for unbiased estimation. To overcome these limitations, we proposed a multilevel CART (M-CART) algorithm which combines the M-logit and single level CART (S-CART) within the framework of the expectation-maximization. Simulation results showed that the proposed M-CART provided substantial improvements on classification accuracy, sensitivity, and specific over the M-logit, S-CART, and single level logistic regression model when modeling multilevel data with binary outcomes. This benefit of using M-CART was consistently found across different conditions of sample size, intra-class correlation, and when relationships between predictors and outcomes were nonlinear and nonadditive.  相似文献   
47.
目的:检验儿童青少年正念量表(CAMM)在中国青少年群体中应用的信效度,为青少年正念研究提供科学工具。方法:选取310名中学生(样本1)进行条目分析和探索性因素分析,再选取309名中学生(样本2)进行验证性因素分析、效标效度、增量效度和信度分析。结果:中文版CAMM抽取2个因素最为合适,并具有良好的结构效度、效标效度、增量效度及较高的信度。结论:中文版CAMM具有良好的心理测量学指标,可以在中国青少年群体中使用。  相似文献   
48.
为探讨利他动机、组织认同和组织支持感对知识共享的影响,选取北京市不同学区的20所中小学校的教师进行问卷调查,使用利他行为问卷、组织认同问卷、组织支持感问卷和知识共享问卷获得有效数据1342份。结果发现:(1)中小学教师的利他动机对其知识共享具有显著的正向预测作用;(2)组织认同在中小学教师利他动机与知识共享之间起到调节作用;(3)组织支持感对中小学教师利他动机与组织认同对知识共享的交互效应具有高阶调节作用。本研究检验了个体因素(利他动机)与组织因素(组织认同、组织支持感)变量对知识共享的共同作用,对提升中小学教师知识共享具有一定的指导作用。  相似文献   
49.
基于记忆再巩固理论的恐惧记忆提取干预范式被证明可以有效消退恐惧记忆, 能克服传统消退容易复发的缺点。该范式通过单独呈现条件刺激激活原有恐惧记忆, 使记忆重返不稳定状态, 随后在再巩固时间窗内实施干预则能改写原有记忆。目前该范式起作用的神经机制尚不明确, 本文在现有的人类研究和动物研究基础上, 总结了杏仁核、前额叶和海马三个脑区在提取干预过程中的作用, 以及该领域研究的争议点, 为之后的研究提供思路。  相似文献   
50.
消费结构升级促使顾客通过参与价值共创获得更高层次心理满足感。顾客间通过网络平台参与交流、互动、分享和互助等价值共创行为,能够获得美好的情感体验,有助于形成人际之间的友谊,也使得顾客得以寻求自我表达和自我实现,收获更高层次的满足感。本研究以社会支持理论为基础,聚焦不同属性顾客在不同类型网站中参与在线互助的心理动机、心理收益和行为方式,采用行为实验、实证调查、案例研究、神经营销学等多种研究方法,深入剖析顾客参与在线互助过程中的心理和行为反应机制。预期研究成果将丰富现有顾客参与心理和行为的理论体系,也为企业激励顾客参与在线价值共创提供理论指导。  相似文献   
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