Microsoft Agent技术在英语教学中的应用

介绍了Microsoft公司开发的Agent控件的特点、组成、功能和相关网络资源，并以一个使用Agent朗读英语文本的实例说明了如何使用Visual Basic6．0编程操纵Agent控件。     

A VBA‐based Simulation for Teaching Simple Linear Regression

In spite of the name, simple linear regression presents a number of conceptual difficulties, particularly for introductory students. This article describes a simulation tool that provides a hands‐on method for illuminating the relationship between parameters and sample statistics.     

仪器仪表台班费用查询引擎的设计与实现

研究了目前流行的ADO数据访问机制,同时利用Delphi 7提供的ADO组件连接加密的Access数据库,设计了一个具体模型即安装工程中仪器仪表查询系统的子系统--台班费用查询引擎,并在Windows XP、Delphi 7和Access XP系统中测试通过.在此基础上分析了"Delpjhi ADO Access"组合的优点和不足.     

基于Visual Basic的多媒体课件设计

本文以Visual Basic6．0为开发平台探讨了使用控件快捷地制作图文并茂的多媒体课件的设计方法，并给出了一个设计实例。     

Word在物理实验数据处理中的应用

如何使用Word快速处理物理实验中的数据，并与使用常规数据处理方法——最小二乘法处理结果进行比较，并论证该方法的可行性．     

基于ASP/ADO实现的VFP数据库Web访问技术

作通过对网络数据库及VFP数据库相关技术的讨论加以具体实例，提供了将VFP数据库开发为网络数据库中的技巧和方法；同时也为拥有VFP数据库的广大用户开发高效，动态交互式访问VFP数据库提供了很好的思路。     

Exploring the Roles of Social Presence and Gender Difference in Online Learning

Online learning has become more popular in higher education with its advantages of flexibility and accessibility. However, there have been challenges to students’ learning experience in online learning. One critical challenge would be providing interactions between students and instructors as good or effective as in the face‐to‐face environment. However, providing face‐to‐face interactions in online learning is not feasible because students and instructors are not physically present together. In this study, we introduce and empirically investigate social presence as student learning experience in online learning in which physical presence does not exist. Drawing upon the social presence and online learning literature, we propose a research model to explore how the interactivity of communication tools can drive social presence and student satisfaction in online learning. Furthermore, this study examines gender difference as a moderator in the model. Data were collected from undergraduate students who were taking online business statistics courses where an interactive communication tool was required to use for class communication and collaboration. The results showed that social presence driven by tool interactivity had a significant impact on student satisfaction in online learning. We also found that gender difference moderated the relationship between tool interactivity and social presence in online learning.     

基于SPKI/SDSI证书的Web服务访问控制模型

文中概述了SPKI/SDSI,分析了Web服务的特点和对其访问的安全需求,提出了一种基于SPKI/SDSI证书的Web服务的访问控制模型,给出了保证其安全性的解决方法,并对SPKI/SDSI证书进行了扩展。     

使用Microsoft Excel的技巧

介绍了使用MicrosoftExcel的一些技巧 ,这些技巧有助于解决使用时的一些常见问题。     

在Authorware中实现对数据库的访问

介绍在Authorware中利用ODBC接口直接访问数据库的原理和实现方法，并说明其应用的技巧和注意点。