论政府执行力和公信力

为深入贯彻落实科学发展观,坚持改革开放,推动科学发展,促进和谐发展,夺取全面建设小康社会新胜利,必须提高和增强政府执行力和公信力。因此,有必要研究政府执行力和公信力的关系,衡量政府执行力和公信力的指标体系,分析提升政府执行力和公信力的障碍因素,探寻增强政府执行力和公信力的路径。     

“学生参与课程实施”论析

学生是课程实施的主体之一,但是长期以来,学生的声音在课程实施中被严重忽视,这既不利于学生的发展,同时也会极大影响课程改革的进程。学生参与课程实施有着一定的合理性与必要性,我们应在此基础上努力寻求与营造让学生真正走进课程实施的有效途径与良好氛围。     

Optimal Designs for Random Coefficient Regression Models with Heteroscedastic Errors

The purpose of this article is to present the optimal designs based on D-, G-, A-, I-, and D _β-optimality criteria for random coefficient regression (RCR) models with heteroscedastic errors. A sufficient condition for the heteroscedastic structure is given to make sure that the search of optimal designs can be confined at extreme settings of the design region when the criteria satisfy the assumption of the real valued monotone design criteria. Analytical solutions of D-, G-, A-, I-, and D _β-optimal designs for the RCR models are derived. Two examples are presented for random slope models with specific heteroscedastic errors.     

Pmc-optimal nonparametric quantile estimator

According to Pitman's Measure of Closeness, if T₁and T₂are two estimators of a real parameter $[d], then T₁is better than T₂if Po[d]{\T₁-o[d] < \T₂-0[d]\} > 1/2 for all 0[d]. It may however happen that while T₁is better than T₂and T₂is better than T₃, T₃is better than T₁. Given q ? (0,1) and a sample X₁, X₂, ..., X_nfrom an unknown F ? F, an estimator T* = T*(X₁,X₂...X_n)of the q-th quantile of the distribution F is constructed such that P_F{\F(T*)-q\ <[d] \F(T)-q\} >[d] 1/2 for all F?F and for all T€T, where F is a nonparametric family of distributions and T is a class of estimators. It is shown that T* =X_j:n'for a suitably chosen jth order statistic.     

政治过程视域下的中国利益集团研究

以政治过程为研究视角,探究我国利益集团的现状及存在问题,指出在当前转型期的背景下,我国利益集团呈现不平衡发展,并且在不断分化、重组,对政治的参与也呈现出各自的特点,并提出规制方法,以促使我国政治理论的研究发展。     

论高校社科学报编排规范问题

高校社科学报编排规范在执行中存在着几个问题，即明确性规范与未明示要求、弹性规范与硬性规定、统一规范与个性化风格等。高校社科学报在编排过程中要提高对明确性规范的执行力度，并正确理解未予明示要求的规范；要正确理解和区分弹性规范与硬性规定，提高对规范的准确认识和执行规范的水平；要在坚持规范的前提下，从编排形式、刊物对作者研究方向的引导及研究的深度和力度上铸造学报的个性化特色和风格。     

解决执行难问题的对策建议

法律制度的供给不足是造成我国执行难的重要原因之一,有效解决执行难,要从制定单独的强制执行法入手,通过重视执行和解的特殊作用,强化媒体曝光、劳务抵债、征信系统＂黑名单＂记录等执行方法和执行措施,并引入检察机关对执行程序的监督机制等。     

Bad Probability,Good Statistics,and Group Testing for Binomial Estimation

This article examines some improperly stated but often used textbook probability problems. Moving from a probabilistic to a statistical setting provides insight into group testing (i.e., observing only whether one or more of a group responds and not the response of each individual). Exact methods are used to construct tables showing (i) that group testing n times to estimate p can be more efficient than n individual tests even for small n and large p, (ii) optimal grouping strategies for various (n, p) combinations, and (iii) the efficiencies and biases achieved.     

合同履行中的附随义务研究

合同履行中的附随义务最初是作为对合同自由原则的限制而见诸于判例与学说的,后被逐渐提升为一项重要的诚信义务而被规定在立法中.面向21世纪的我国<合同法>,在参酌借鉴的基础上对此作了一般性规定,从而实现了合同的扩大化保护,体现了合同法的价值关怀.然而就这一制度的立法、司法及理论研究而言仍存在一些不足,需要民法学界作进一步的研究.     

Local information and the design of sequential hypothesis tests

Various results on sequential hypotheses testing are reviewed. Optimal stopping rules are related to a local measure of statistical information. In some cases, local information can be approximated by L-numbers discovered by Lorden, and simple rules based on these approximations are asymptotically optimal to better order than the cost for a single observation.