英语写作研究及其对EFL/ESL教学的影响

20世纪下半叶，英语写作研究及其相关的写作教学研究发生了巨大变化，先后出现了成果法、过程法、语境法和社交认知法。写作研究的成果对EFL／ESL写作教学起了积极的推动作用。但我国大学英语写作教学收效仍然低下，解决的途径不能简单照搬某一理论模式，而要根据情况使用不同的方法、为学生创造不问断的练习机会并改变评价观念。     

C程序设计精品课程网站开发设计

该文针对精品课程建设的发展,为了解决以往精品课程网站更新速度慢、维护工作量大、交互性差等问题,作者严格按照软件工程的设计思想,采用ASP技术与Access数据库的结合,开发一个B/S（Browser/Server）结构的在线交流的＂C语言精品课程动态网站＂系统.系统分为前台开发和后台设计两大模块.通过该网站,实现用户在线查阅有关课程的最新信息,下载课程的课件,在线观看课程视频,并可进行在线答疑等.     

怀远方言“网/幌(子、的)”

怀远方言中网/幌(子、的)相当于普通话中的什么,同时为列举收尾,表等等。本文就它的用法及使用范围进行探讨。     

河南省京广/京珠沿线旅游城市带竞争力分析及对策——基于区位商理论的视角

应用区位商模型和相关分析的数学方法对河南省京广/京珠沿线的8个城市的旅游区位商进行定量分析,结果表明：郑州市、安阳市的旅游竞争力最强;新乡市、漯河市的旅游竞争力近年来增长迅速;许昌市、驻马店市、鹤壁市、信阳市的旅游竞争力较弱,河南省京广/京珠沿线8个城市的旅游竞争力从空间上呈北高南低的态势。     

The effect of causal diagrams on text learning

We examined the effect of studying a causal diagram on comprehension of causal relationships from an expository science text. A causal diagram is a type of visual display that explicitly represents cause-effect relationships. In Experiment 1, readers between conditions did not differ with respect to memory for main ideas, but the readers who studied the causal diagram while reading the text understood better the five causal sequences in the text even when study time was controlled. Participants in Experiment 2 studied only the causal diagram or only the text. There were no differences in memory for main ideas or the causal sequences between these groups. Results indicate that causal diagrams are not merely redundant with text and that causal diagrams affect understanding of causal relationships in the absence of a text. These findings supported the causal explication hypothesis, which states that causal diagrams improve comprehension by explicitly representing the implicit causal structure of the text in a visual format.     

Does private school competition improve public school performance? The case of Nepal

Using data from the survey of the Ministry of Education, Nepal-2005 for school leaving certificate (SLC) exam, this paper attempts to estimate the impact of private school competition on public school performance for the case of Nepal. The study uses the number of private schools in the neighborhood as a measure of competition. The identification problem is that private school enrollment is likely to be correlated with public school performance. To address this, the study uses the existence of a motorable road within an hour's walking distance from the sample school as an instrument for number of private schools in the neighborhood. The OLS results show no significant relationship. In contrast, the IV method indicates a positive and significant impact of private school competition on public school performance, which holds true for the continuous and binary measure of private school competition.     

基于Web的学生信息管理系统的设计方法

本文介绍了学生信息管理系统的设计及实现方法,整个系统基于Client/Server结构,完成了学生信息录入、查询和修改的计算机管理。系统的开发及应用为教学管理提供了灵活、方便的管理机制。     

实验室质量体系ISO/IEC导则25:1990到17025:1999的转换

中国实验室国家认可制度全面实施了从ISO／IEC导则25：1990到ISO／IEC17025：1999的转换，本文结合实际的质量体系转换经验，分析了对于ISO／IEC17025：1999的特点的理解，给出了实验室质量要素和程序文件在不同标准中的对应和转换关系，并提供了质量体系建立和转换工作中的步骤和方法。本文可以为其他同类实验室完成质量体系的转换工作提供参考。     

浅谈数字光纤通信技术在智能军事指挥中的应用

旨在通过对于数字光纤通信技术的优势分析和现状研究,通过阐述C4I的具体应用来分析数字光纤通信系在军事中的具体应用实例,明确数字光纤通信在军事通信中的作用和地位来阐明其在智能军事指挥中的具体应用。     

基于Winsock的局域网监控系统研究

介绍了利用Visual C＋＋的网络组件及TCP/IP协议等技术的局域网监控系统,该系统由客户端和服务器端两部分组成,可实现对网络的运行状态进行实时监控,获取计算机运行状态信息等功能。