毛泽东农村阶级分析理论的政治因素探究

在马克思阶级分析理论的指导下，毛泽东通过对农村社会各阶级的分析形成了关于农村阶级分析的理论。该理论既保持了与马克思r4t-~分析理论的一致性，又有其独特性。毛泽东农村阶级分析理论彰显了其政治动因，根据这一理论中国共产党在农村进行了阶级划分，并产生了深刻的政治影响。     

论“二雅”怨刺诗的创作动机

生活在西周厉幽时代宗法制下的二雅怨刺诗作者,与王室血脉相联,其自身的荣辱祸福与王朝政治兴衰之间有着直接紧密联系,由此决定了怨刺诗抒发忧愤情感所持的立场和动机。二雅怨刺诗斥责昏乱败坏的朝政,其情焦灼,其意精诚,深具孤臣孽子之心。表达对王室命运的深切忧虑和对自身利益的深刻关怀,是二雅怨刺诗最坚实的创作动机。     

Is the trend to publish reviews and clinical trials related to the journal impact factor? Analysis in dentistry field

ABSTRACT

It is generally accepted that the Journal Impact Factor is a quality criterion. The objective was to determine the evolution along the period 2010–2016 of number of different types of papers, reviews and clinical trials, published by dental journals, as well as if they are related with the quartile occupied in the Journal Impact Factor 2017 ranking. To this end, ten journals per quartile belonging to the field Dentistry, Oral Surgery and Medicine in the 2017 Journal Citation Reports were randomly selected. For each journal and year, the total number of narrative reviews, systematic reviews (with and without meta-analysis), meta-analysis, clinical trials and randomized controlled trials were obtained from Pubmed. To achieve our goal, the slope of these variables over time was estimated using the least squares method, after which one-way analysis of variance of mean values was performed. In Dentistry, the journals of the top quartiles show a trend to publish increasing amounts of systematic reviews and meta-analysis, than the ones of the third and fourth quartile. On the other hand, globally, there was virtually no increase in narrative reviews, clinical trials and randomized controlled trial. Possible causes of this behavior are also discussed in this article.     

Socially stigmatized company’s CSR efforts during the COVID-19 pandemic: The effects of CSR fit and perceived motives

Acknowledging the unique challenges of the socially stigmatized industry and the substantial but varying impact of COVID-19 on business, this study examined how corporate social responsibility (CSR) fit influences public attitudinal and behavioral responses. This study found that low (high) CSR fit generated a higher level of public-serving motive (firm-serving motive) than high (low) fit CSR. The fit effect on public-serving motives was changed by the valence of the COVID-19 impact (negative vs. positive) on the financial performance. This study also found that the fit affects attitudinal and behavioral intentions (word of mouth) mediated via public-serving motives, moderated by the valence of the pandemic impact. The findings hold implications for the stigmatized industry companies’ CSR initiatives in the context of the unexpected crisis, like the pandemic.     

Decision analysis and risk models for land development affecting infrastructure systems

Coordination and layering of models to identify risks in complex systems such as large-scale infrastructure of energy, water, and transportation is of current interest across application domains. Such infrastructures are increasingly vulnerable to adjacent commercial and residential land development. Land development can compromise the performance of essential infrastructure systems and increase the costs of maintaining or increasing performance. A risk-informed approach to this topic would be useful to avoid surprise, regret, and the need for costly remedies. This article develops a layering and coordination of models for risk management of land development affecting infrastructure systems. The layers are: system identification, expert elicitation, predictive modeling, comparison of investment alternatives, and implications of current decisions for future options. The modeling layers share a focus on observable factors that most contribute to volatility of land development and land use. The relevant data and expert evidence include current and forecasted growth in population and employment, conservation and preservation rules, land topography and geometries, real estate assessments, market and economic conditions, and other factors. The approach integrates to a decision framework of strategic considerations based on assessing risk, cost, and opportunity in order to prioritize needs and potential remedies that mitigate impacts of land development to the infrastructure systems. The approach is demonstrated for a 5,700-mile multimodal transportation system adjacent to 60,000 tracts of potential land development.     

基于内容分析的我国公益旅游发展研究——以多背一公斤为例

有组织的公益旅游活动在我国兴起和发展已经有近6年的历史。通过对相关"多背一公斤"网络文本进行内容分析,总结我国公益旅游发展的50个高频词汇,并归为公益旅游动机、公益旅游体验、公益旅游社区反应、公益旅游组织和公益旅游宏观影响五大类目,较为全面地归纳出我国公益旅游的现状和发展特征。     

《野叟曝言》文本的叙事操作及其意义

作为乾隆中期的一部重要长篇章回小说,《野叟曝言》以往较少被人关注,其实该书文本的叙事操作是颇有特点的,从叙事焦点、情节动力和炫才倾向等三方面来看,作者似乎徘徊于表现与再现之间,从而造成了对小说艺术本体的遵循与疏离,而这些均源自作者主体意识对小说的主导作用。     

目标设定理论与人力资源管理

目标设定理论涉及如何预测和控制个体在与组织或工作有关的任务中的绩效表现。目标的两个特征是难度和明确性。目标具有导向、激活、维持和唤醒的功能。影响目标发挥其功能的因素包括目标承诺、目标的重要性、自我效能感、反馈和任务的复杂性。该理论指出了激励研究的一个新方向,操作性较强,对人力资源管理有重要的指导意义。     

A model of impacts of research partnerships in health and social services

Alliances have long been an important strategy for health promotion and community development. They are now becoming an important approach to generating research that is thought to have real-world relevance and easy applicability because of the involvement of community members. A comprehensive, dynamic model of community impacts of research partnerships in social or health services is presented. This process-oriented, systems model outlines three major domains of mid-term impact (Enhanced Knowledge, Enhanced Research Skills, and Use of Information) that correspond to the core functions of collaborative research partnerships discussed in the literature (i.e. knowledge generation, research education and training, and knowledge sharing). The model will assist research partners, intended recipients, and funders to understand and evaluate the real-world impacts of community–university research partnerships. The model provides research partnerships with a tool to demonstrate their accountability and to improve their operations and impacts, and evaluators with a tool to guide planning and evaluation efforts.     

外语学习动机及其激发策略刍议

动机是激励人们进行某种活动的内部动力或内部原因。一个人的动机总是同满足他的需要密切相关的。学习动机在外语习得中起着至关重要的作用,动机是影响学习效果的非智力因素中的一个主要因素,动机问题是外语教学中的一个至关重要的问题,它在外语教学中起着重要的指导作用,它指引着学习的方向,使学习行为朝着学习目标前进。本文根据外语学习动机的类型特点,阐述了激发外语学习动机的策略,从而提高外语学习效率,更快地掌握外语。