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51.
Discourse analysis has been extensively applied in many aspects of language research .It can be useful analytic tools for foreign language teachers to make necessary changes in instructions. Base on the teaching practice, the paper suggests for the foreign language teachers a very useful four-stop process to help investigate the interaction patterns in their classrooms and to watch how these patterns promote or hinder opportunities for foreign language learners to practice the target language.  相似文献   
52.
因子分析法在县域经济发展水平评价中的应用   总被引:3,自引:1,他引:2  
县域经济是国民经济的重要组成部分。为了全面、客观、系统、科学地评价和分析县域经济发展水平,一般要采用多指标综合评价法,这种传统方法具有主观随意性与工作复杂性的缺点。采用因子分析法对县域经济发展水平进行评价,可以有效地克服传统多指标综合评价方法中的不足与缺陷。  相似文献   
53.
根据笔者近些年来参与"两规"编制的实际经验,首先阐述"两规"的联系,其次着重分析二者衔接的阻力源,然后在此基础上提出了研究的重点——"两规"衔接的实务,最后论述了"两规"实现衔接后的现实意义。  相似文献   
54.
高职英语教学的多模态话语分析   总被引:1,自引:0,他引:1  
随着网络技术以及多媒体技术的不断发展,语言的阐释已经从传统的单一文本模式转变为当今的多种模态表达模式。本文从多模态话语分析理论视角,对高职英语教学过程中的多模态符号进行微观层面探析,提出要通过协调多模态话语因素,最大化教学效率,促进高职英语教学的发展。  相似文献   
55.
The psychological background of technical analysis usage is investigated to further explain the popularity and common usage of technical analysis as an investment decision tool. Attitudes toward technical analysis of professional futures market traders and neophyte investors, represented by finance students, were examined. Technical analysis is one of the most popular methods supporting investment decisions and it is much more popular among future market traders than among neophyte investors. The concept of processing information was used to explain this phenomenon. Neophyte investors are more experiential and intuition-driven while using technical analysis models, while futures market traders are more rationally driven. Technical analysis methods help professional traders on futures markets, which are less transparent than regulated stock markets, to process information; those methods are perceived by them as rational, cognitive tools supporting their decision making.  相似文献   
56.
当前,我国经济社会发展的十二五规划中再次强调要建立和谐社会与服务型政府,这为内蒙古财经大学公共管理学科的发展规划提出了要求也提供了机遇。本文以IFE、EFE两种环境分析矩阵为基本研究方法,对内蒙古财经大学公共管理学科的内外部环境进行分析,明确内蒙古财经大学公共管理学科发展的机遇与挑战,以期为公共管理学科发展目标的确立以及政策的制定提供一定的理论依据。  相似文献   
57.
Nationalism is an important yet underexplored issue in the international business strategy literature. As a new reality, the resurgence and augmentation of nationalism in recent decades has brought disruption effects that challenge traditional arguments on the international expansion of multinational enterprises (MNEs). We suggest that nationalism is not merely about one’s own national interest but should be extended to consider the mutual forces from home and host countries in international business (IB) research. This study proposes a comparative nationalism view to investigate the impacts of various types of intercountry nationalism on MNEs’ expansion through cross-border acquisitions. Through scenario analysis, the MNEs’ expansion trajectories are characterized by different degrees of comparative nationalism, including incremental expansion, deceleration, leapfrogging, and divestment strategies. Our findings and propositions create a new vision for cross-border research considering the interacting effect of national sentiments. We also discuss promising future research agendas enabling further exploration of this topic.  相似文献   
58.
The purpose of this study was to explore the relationship between online reviews and ratings through text mining and empirical techniques. An Indian food delivery portal ( Zomato.com ) was used, where 50 restaurants on Presence Across Nation (PAN) basis were selected through stratified random sampling. A total of 2530 reviews were collected, scrutinized, and analysed. Using the NVivo software for qualitative analysis, seven themes were identified from collected reviews, out of which, the ‘delivery’ theme was explored further for identifying sub-themes. Linear regression modelling was used to identify the variables affecting delivery ratings and sentiment analysis was also performed on the identified sub-themes. Regression results revealed that hygiene and pricing (delivery subthemes) demonstrated lower delivery ratings. These variables can be established as indicators for restaurants and related online food delivery services to build their business model around them. Similarly, negative sentiments were observed in pricing and hygiene sub-themes. Restaurants and online food services can enhance hygiene levels of their food delivery process in order to receive higher delivery ratings. Similarly, pricing of food items can be modified such that customers are not deterred from ordering the items—food and ordering service do not become cost-prohibitive. This study devised a standardized methodology for analysing vast amounts of online user-generated content (UGC). Findings from this study can be extrapolated to other sectors and service industries such as, tourism, cleaning, transportation, hospitals and engineering especially during the pandemic.  相似文献   
59.
The literature on the theory of public procurement points out two well-known informational problems arising out of information asymmetry: (i) adverse selection and (ii) moral hazard. To reduce these issues and foster credibility and trust in the procurement process while maintaining quality and efficiency in public procurement, e-procurement platforms have turned to reputation or rating systems. Therefore, the research and design of such rating systems are crucial. In this study, we discuss the theoretical underpinnings of procurement and employ the information-theoretic, regression analysis, artificial neural network and principal component analysis (PCA) approaches to estimate the weights of the variables entering the rating system. Using real data from Government e-Marketplace, a business-to-business public e-commerce portal, we empirically determine the weights of the rating variables derived from the transaction-level and user feedback data for sellers. The weights obtained from the PCA are the most applicable compared with the other three methods. We compare the old rating system with the newly proposed design using the Wilcoxon signed-rank test. This results in a statistically significant difference between the two ratings. The canonical correlation and Wilks' trial reveal that the ratings derived from transaction-level data and user feedback are uncorrelated to a great extent. Hence, considering only transaction-level data or user feedback is unlikely to divulge sellers' intrinsic worth. E-commerce platforms can use this approach to quickly implement methods to obtain rating scores on a real-time basis for sellers on online platforms.  相似文献   
60.
Mortgage debt is financially burdensome for many older homeowners in the United States. As people age, declining health can bring about increased healthcare costs. Focusing on homeowners aged 50 and older in the U.S., we investigate two research questions: (1) To what extent does a heath shock affect the likelihood of paying off a mortgage voluntarily or involuntarily? and (2) how long does a health shock delay the time it takes to pay off a mortgage? We used eight biannual waves (2004–2018) of the Health and Retirement Study containing 11,772 borrowers to build survival regression models. Results showed that a health shock reduced the likelihood of voluntary payoff by 12%, while it increased the probability of involuntary payoff by 18%. A health shock delayed voluntary and involuntary payoffs for 30 and 21 months, respectively. We discuss tax deduction and HELOCs as strategies to reduce older homeowners' mortgage strain.  相似文献   
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