在线学习者学习风格测量初探

文章研究的目的是通过在线学习者的浏览行为来测量在线学习者的学习风格,研究中作者借助于Hopfield神经网络分析在线学习者在利用网络课程进行学习的过程中所建构出的概念图来确定学习者的学习风格。     

博士学位论文双盲评审信息化建设的探索与实践

依据系统集成、面向服务、数据安全、专家库构建四大原则,对博士学位论文双盲评审工作进行了网络信息化的探索与实践,极大地降低了管理强度,缩短了评审周期,节约了管理成本。在总结两年来系统运行情况及存在问题的基础上,提出了优化网络部署、建立短信平台、拓展评审区域,全面实现"学位论文评审工作网络信息化"的建议。     

构建无障碍网络环境要因分析

在信息社会中,网络已经为人类认识世界必不可少的利器,但是一部分人群(残疾人群、老年人群,使低端网络设备的人群)在通过现有网络获取和利用信息时存在障碍。保障所有人拥有均等的获取和利用网络信息的机会,需要推进无障碍网络环境的建设工作。无障碍网络环境的建构受到多个影响因素的制约,文章对各个因素进行了分析,并在分析影响因素的基础上,提出推进网络无障碍建设的建议。     

网页型多媒体课件设计与制作

网页型多媒体课件跟传统课件相比,在资源共享、实时更新、联机交互等方面更具有优势。根据网页型多媒体课件的特点,介绍了网页型多媒体课件设计与制作过程。     

从社会学、心理学角度设计图书馆读者调查问卷

从社会学、心理学角度出发,结合笔者在所在学校泉州师范院所作的问卷调查,重点讨论在读者调查问卷设计和调查过程中容易被忽视的一些问题,从实现问卷调查的目的性、信度、效度三者的高度统一方面提出一些新的观点和方法．     

Building a validity argument for the community of inquiry survey instrument

The purpose of this study was to provide empirical evidence to support the validity of the Community of Inquiry (CoI) model survey. The participants for this study were undergraduate and graduate students (n = 1173) enrolled in fully online (57%) and blended online courses (43%) offered through WebCT during the spring 2008 semester at a mid-sized western university. One half of the student responses were randomly selected for exploratory factor analysis while the remaining half was subjected to confirmatory factor analysis. Results from the exploratory analysis identified a three factor model which was tested through confirmatory factor analysis and found to be an acceptable fit to the predicted population model. Results from this study suggest that the CoI survey holds promise as a useful evaluation tool for providing formative and summative feedback about the effectiveness of online courses and programs.     

在校高职生期望薪资情况调查——以无锡工艺职业技术学院为样本

扩招背景下的大学生就业日益为社会所关注,而其中学历、毕业学校居“弱势”的高职生的就业情况更不容乐观。我们对在校高职生的期望薪资情况作了调查,希望通过这次调查能从某一侧面来了解在校高职生们的一些求职意向和求职心态,以期在了解的基础上能更有针对性地、更有效地指导毕业生就业。     

跨层带宽预留保证机制研究

应用跨层设计的思想．提出了一种结合网络层和MAC层的跨层带宽预留保证机制——邻居预留（NR,Neighborhood Reservation）,以减轻Ad Hoc网络中由于相邻节点在MAC层的信道竞争,对带宽预留产生的影响。     

一般绝对中心点网络选址问题

着重研究一般绝对中心点选址问题,考虑对象为网络图上所有的点.根据点与边的距离函数图形性质,给出了关于一般绝对中心点存在与如何寻找的定理,并利用所给定理解决了某居住区内消防站设立选址问题.     

Comparing response rates in e-mail and paper surveys: A meta-analysis

This meta-analysis examined 35 study results within last 10 years that directly compared the response rates of e-mail versus mail surveys. Individual studies reported inconsistent findings concerning the response rate difference between e-mail and mail surveys, but e-mail surveys generally have lower response rate (about 20% lower on the average) than mail surveys. Two study features (population type and follow-up reminders) could account for some variation in the e-mail and mail survey response rate differences across the studies. For the studies involving college populations, the response rate difference between e-mail and mail surveys was much smaller, or even negligible, suggesting that e-mail survey is reasonably comparable with mail survey for college populations. The finding about follow-up reminder as a statistically significant study feature turns out to be somewhat an anomaly. Other study features (i.e., article type, random assignment of survey respondents into e-mail and mail survey modes, and use of incentives) did not prove to be statistically useful in accounting for the variation of response rate differences between mail and e-mail surveys. The findings here suggest that, in this age of internet technology, mail survey is still superior to e-mail survey in terms of obtaining higher response rate.