基于分布式数据库的房地产管理信息系统的设计与实现

本文对房地产管理信息系统设计方案中的分布式数据库技术进行了详细阐述,包括分布式数据库的设计原则、系统结构、分布式查询与数据更新等内容.     

高校高水平运动队教练领导行为与团队凝聚力模型构建

通过对高校高水平运动队的问卷调查,分析我国高校高水平运动队教练领导行为、训练比赛满意感与团队凝聚力之间的关系,构建教练领导行为与团队凝聚力之间的模型,为进一步推动我国高校高水平运动队的建设提供一定的参考.     

教练领导行为与大学生运动员自主需要、内在动机关系模型构建

目的：以自我决定理论为基础，探讨教练领导行为与大学生运动员的自主需要（包括能力感知、自主性和关系感）、内在动机之间的关系。方法和内容：运用3个量表测量282名大学生运动员，利用SPSS13．0、LISREL8．53对样本数据进行统计分析，并建立结构方程模型，考察教练领导行为通过能力、自主性和关系感等自主需要间接影响运动员内在动机的路径。结论：能力感知、自主性和关系感对体育内在动机有显著影响；4种教练领导行为能通过能力感知、自主性和关系感等中介变量，间接预测大学生运动员内在动机。     

新形势下危机领导的路径依赖模型

领导干部应对危机事件的能力日显重要,是加强党执政能力建设的重要方面,已成为新时期评价领导干部能力的重要内容。探究危机领导,构建有中国特质的危机领导方式成为新的研究期待。在研究过程中,从哲学方法论上追寻领导危机的路径依赖,利用其价值和事实两个层面论证契合领导危机的诉求。厘析传统型危机领导的路径依赖模型,在对传统型加以借鉴的同时,运用＂三论合一＂、＂源流共治＂的理论及方法,构建新形势下对危机有效领导的路径依赖模型。     

校长要加强领导力建设

校长作为教育领导者，肩负着办学育人的使命，需要不断提高领导力水平，切实抓好基础能力、业务能力和自我发展能力建设。     

Conceptualizing curriculum management in an effective secondary school: a Western Australian case study

ABSTRACT

This paper investigates the linkages between management processes and the curriculum using an academically effective secondary school as a case study. The aims of the study are twofold. First, in view of the acknowledged importance governments and others place on the quality of school leadership and management on the one hand and curriculum, teaching and learning reforms on the other, there is a need for empirical data as to how school leaders and managers work to secure improvements in curriculum, teaching and learning. This study purports to provide such data. The second aim acknowledges the need to develop conceptual frameworks and data collection instruments as aids to better understanding of complex relationships within school organizations.two deputy principals do play an indirect and important part in promoting academic performance by reinforcing school values in a wide variety of ways. Third, curriculum management is the responsibility of senior teachers and there is tight linkage between both senior teachers and teachers and high quality teaching and learning. Finally, the loose linkage between departments, and also between departments and senior management, provides little opportunity for a school‐wide approach to curriculum matters. It is evident that a whole‐school curriculum management perspective is absent in this school.     

有效领导力对图书馆馆长绩效影响的研究

论述高效工作必须提升馆长的有效领导力。什么是有效领导力?它与馆长的绩效有何关系?如何提升有效领导力?均作了一些这方面的研究和探讨。     

A pipelined architecture for distributed text query evaluation

Two principal query-evaluation methodologies have been described for cluster-based implementation of distributed information retrieval systems: document partitioning and term partitioning. In a document-partitioned system, each of the processors hosts a subset of the documents in the collection, and executes every query against its local sub-collection. In a term-partitioned system, each of the processors hosts a subset of the inverted lists that make up the index of the collection, and serves them to a central machine as they are required for query evaluation. In this paper we introduce a pipelined query-evaluation methodology, based on a term-partitioned index, in which partially evaluated queries are passed amongst the set of processors that host the query terms. This arrangement retains the disk read benefits of term partitioning, but more effectively shares the computational load. We compare the three methodologies experimentally, and show that term distribution is inefficient and scales poorly. The new pipelined approach offers efficient memory utilization and efficient use of disk accesses, but suffers from problems with load balancing between nodes. Until these problems are resolved, document partitioning remains the preferred method. Alistair Moffat was supported by the Australian Research Council, the ARC Special Research Center for Perceptive and Intelligent Machines in Complex Environments, and the NICTA Victoria Laboratory. William Webber and Justin Zobel were supported by the Australian Research Council. Ricardo Baeza-Yates was supported by Grant P01-029-F from Millennium Initiative of Mideplan, Chile; and by the University of Melbourne as a visiting scholar at the time this project was undertaken.     

英美学校赋权式领导：进展与启示

赋权式领导倡导在学校中“对领导去中心化”。它的兴起代表了领导研究的一个重大转向,领导不再是组织顶端的惟一改革来源和理想的设计者。影响赋权式领导的主要因素有情景、控制和自律、变革的来源与发展以及团队工作。     

领导班子建设上的系统观念

系统是普遍存在的客观事物,整个世界就是系统的集合。领导班子是一个整体,也是一个系统。运用系统的整体性、结构性、层次性和开放性原理,对如何加强领导班子建设进行阐述。