Some asymptotic results for the integrated empirical process with applications to statistical tests

The main purpose of this paper is to investigate the strong approximation of the integrated empirical process. More precisely, we obtain the exact rate of the approximations by a sequence of weighted Brownian bridges and a weighted Kiefer process. Our arguments are based in part on the Komlós et al. (1975 Komlós, J., Major, P., Tusnády, G. (1975). An approximation of partial sums of independent RV's and the sample DF. I. Z. Wahrscheinlichkeitstheorie und Verw. Gebiete 32:111–131.[Crossref], [Web of Science ®] , [Google Scholar])'s results. Applications include the two-sample testing procedures together with the change-point problems. We also consider the strong approximation of the integrated empirical process when the parameters are estimated. Finally, we study the behavior of the self-intersection local time of the partial-sum process representation of the integrated empirical process.     

马克思与新制度经济学假设前提的比较

马克思主义制度经济学是以社会生产和经济利益的客观性质作为假设前提的,新制度经济学是以人的主观行为作为假设前提的。假设前提的不同,导致了对制度的功能和作用的不同界定。对两种假设前提的比较研究,能够更深入地认识马克思主义制度经济学和新制度经济学的理论内容。     

论复述训练在外语学习中的重要作用

文章从认知法的角度出发,通过对"可理解的输入"假设理论和"可理解的输出"假设理论的比较分析,指出复述训练在缩短学习者理解能力与输出能力之间的差距、引起学习者对语言形式的注意的重要作用,促使学习者关注句法系统,巩固词汇和句法结构的学习。     

American Risk Perceptions: Is Climate Change Dangerous?

Public risk perceptions can fundamentally compel or constrain political, economic, and social action to address particular risks. Public support or opposition to climate policies (e.g., treaties, regulations, taxes, subsidies) will be greatly influenced by public perceptions of the risks and dangers posed by global climate change. This article describes results from a national study (2003) that examined the risk perceptions and connotative meanings of global warming in the American mind and found that Americans perceived climate change as a moderate risk that will predominantly impact geographically and temporally distant people and places. This research also identified several distinct interpretive communities, including naysayers and alarmists, with widely divergent perceptions of climate change risks. Thus, "dangerous" climate change is a concept contested not only among scientists and policymakers, but among the American public as well.     

An Empirical Investigation of Web Site Use Using a Commitment‐Based Model

Companies throughout industry are interested in retaining existing customers, because customers' continuous consumption of products and services is critical to the long‐term value propositions of most organizations. Thus, decision‐making strategies that promote continuous use and customer retention are of research interest, both theoretically and practically. In the present research, we investigate one important area of continuous usage, that of Web site use. In particular, we use several theories of commitment to understand how an individual's decision to continue to use a Web site is influenced by his or her commitment toward that Web site and the vendor that supports it. Results derived from data collected from 335 users of a variety of Web sites indicated that affective commitment, calculative commitment, quality of alternatives, and trust were significantly associated with an individual's behavioral intention to continue to use a Web site. Implications for customer retention and decision‐making strategies are discussed.     

中国戏曲表演与接受的相生互动性

中国戏曲艺术的形成发展和卓立不群,与中国戏曲的大众性和普及性相关,与戏曲表演者的理论修养及艺术追求相关,更离不开戏曲程式化表演和观众特定审美趣味以及欣赏过程中的全身心参与.     

城市居民对进城农民工态度的影响因素研究——基于群体间交往的视角

本研究从群体间交往的视角出发,运用奥尔波特的“交往假说”来检验城市居民与农民工之间的朋友关系是否会影响前者的态度.基于对杭州城市居民的调查和实证分析,发现当前城市居民对于进城农民工的总体印象还是负面的,年长的和受教育程度高的城市居民对农民工持更多的负面态度.城市居民与农民工之间一般性的交往不能改变城市居民的态度,一定程度上支持了奥尔波特的“交往假说”.仅仅有农民工朋友不影响城市居民的态度,但朋友关系与四类特征变量的交互关系在城市居民态度方面有差异,性别、教育程度、职业和收入水平对朋友关系与对农民工态度之间的作用关系起着正向调节作用.     

Large and moderate deviations in testing time inhomogeneous diffusions

This paper studies hypothesis testing in time inhomogeneous diffusion processes. With the help of large and moderate deviations for the log-likelihood ratio process, we give the negative regions and obtain the decay rates of the error probabilities. Moreover, we apply our results to hypothesis testing in α‐Wiener bridge.     

二语特征重组假说之构架与远景评释

特征重组假说是目前二语习得研究应用原则与参数框架实现既定理论目标的有效尝试，在学界引发了不少争议。该假说将二语习得设想为习得者通过对比分析母语与二语特征之间的对应之处，拆分(delink)母语特征并将其按二语要求重装(reassemble)于二语词项之上，必要时辅以普遍语法特征库的完全通达以补全母语中缺失的特征，完成后续句法习得。但是，不支持宏观语法参数与Borer-Chomsky微观词汇参数，以及特征识别时不区分可解读、不可解读特征等观点引起学界质疑其可行性。     

论先秦儒家政治伦理思想的人性预设

先秦儒家的政治伦理是以仁政、德治为价值指向的。因此,提倡“仁”,强调“礼”,追求德治和等级秩序和谐的先秦儒家,势必要寻找一个合理而有力的人性依据。人皆向善的人性预设,就不可避免地成为其政治伦理思想的人性根基。